How to Find Cheap Flights to Singapore from India: Best Routes and Airlines

2025-10-29

How to Find Cheap Flights to Singapore from India: Best Routes and Airlines

Finding cheap flights to Singapore from India is easier than you think. Direct flights from Delhi, Mumbai, and Bangalore start at ₹16,000–₹28,000 during off-peak seasons (July–September), while connecting flights via Kuala Lumpur or Bangkok can save you 25–40%. The best time to book is 6–8 weeks in advance, flying midweek (Tuesday–Thursday) with budget airlines like IndiGo, SpiceJet, or Scoot.

Peak season (December–January) inflates prices by 60–80%, but shoulder months (May, August–October) offer the perfect balance of affordability and good weather. Use flight comparison tools, set price alerts, and be flexible with dates to unlock savings of ₹8,000–₹15,000 per ticket.

Table of Content

Introduction
Why Singapore Is a Top Destination for Indian Travelers
Common Mistakes That Lead to Overpaying
Best Airlines for Cheap Flights to Singapore
Best Routes from India to Singapore
When Connecting Flights Make Sense (and When to Avoid Them)
9 Proven Strategies to Find the Cheapest Flights
Seasonal Pricing Breakdown
Hidden Costs to Factor into Your Flight Budget
Step-by-Step: How to Book the Cheapest Flight
Frequently Asked Questions
Conclusion

Why Singapore Is India's Favorite Southeast Asian Destination (And Why Flight Costs Matter)

Singapore attracts over 1.4 million Indian tourists annually, making it the top Southeast Asian destination for Indians. The Lion City's spotless streets, world-class attractions like Marina Bay Sands and Gardens by the Bay, tax-free shopping, and incredible hawker food culture make it irresistible. However, flight costs can consume 40–50% of your total travel budget if you don't plan strategically.

Most travelers overpay by ₹10,000–₹20,000 per ticket simply because they:

Book last-minute (1–2 weeks before travel)
Choose peak travel dates (December holidays, long weekends)
Ignore budget airlines in favor of full-service carriers
Don't compare connecting flight options

This comprehensive guide shows you exactly how to find the cheapest flights to Singapore, which routes save the most money, and when to book for maximum savings.

Best Airlines for Cheap Flights from India to Singapore

Budget Airlines: Maximum Savings, No Frills

IndiGo (6E) – India's Leading Budget Carrier

Routes: Daily direct flights from Delhi (DEL), Mumbai (BOM), Bangalore (BLR), Chennai (MAA), Kolkata (CCU)
Average fares: ₹16,000–₹28,000 (one-way during off-peak); ₹35,000–₹55,000 (peak season)
Flight duration: 4.5–5.5 hours direct
Baggage: 7 kg cabin baggage included; checked baggage ₹1,500–₹3,000 extra
Why choose IndiGo: Most flight options (6–8 daily from major cities), consistent pricing, frequent flash sales offering 20–30% discounts
Pro tip: Book IndiGo's "6E Add-On" fare for meals and checked baggage at discounted bundle rates (saves ₹500–₹1,000)

SpiceJet (SG) – Flash Sale Champion

Routes: Direct flights from Delhi, Mumbai, Bangalore (3–4 weekly)
Average fares: ₹15,000–₹26,000 (off-peak); flash sales sometimes drop to ₹12,000–₹18,000
Flight duration: 4.5–5.5 hours
Baggage: 7 kg cabin; checked baggage ₹1,200–₹2,500 extra
Why choose SpiceJet: Unpredictable but massive flash sales (24–48 hour windows), "Book Now Pay Later" options
Pro tip: Follow SpiceJet's social media for flash sale announcements (typically launched Tuesday–Thursday mornings)

Scoot (TR) – Singapore's Budget Airline

Routes: Direct flights from Amritsar, Thiruvananthapuram, Visakhapatnam, Coimbatore (connects smaller Indian cities)
Average fares: ₹14,000–₹24,000 (off-peak); ₹30,000–₹45,000 (peak)
Flight duration: 4–5.5 hours
Baggage: 7 kg cabin included; ScootPlus fare adds checked baggage (₹2,000–₹3,500)
Why choose Scoot: Connects tier-2 Indian cities directly, frequent promotions for Singapore residents and Indian tourists
Pro tip: Scoot runs "Tuesday Sales" weekly with 15–25% discounts on select routes

AirAsia India (I5) – Regional Budget Expert

Routes: Connecting flights via Kuala Lumpur from Bangalore, Delhi, Mumbai, Kolkata
Average fares: ₹12,000–₹22,000 (total cost including connection)
Flight duration: 6–9 hours (with 2–4 hour layover in KUL)
Why choose AirAsia: Cheapest overall fares when booking both legs together, excellent for budget backpackers
Pro tip: Book "Fly-Thru" connections on AirAsia's website (baggage automatically transfers; no visa needed for Malaysia transit under 24 hours)

Full-Service Airlines (When They Offer Deals)

Singapore Airlines (SQ) – Premium But Sometimes Affordable

Routes: Multiple daily flights from Delhi, Mumbai, Bangalore, Chennai, Kolkata, Hyderabad
Average fares: ₹28,000–₹45,000 (off-peak); ₹50,000–₹80,000 (peak season)
Flight duration: 4.5–6 hours
Baggage: 30 kg checked baggage included, premium meals, in-flight entertainment
Why consider: Occasional "Spontaneous Escapes" sales (30–40% off), excellent for business travelers, most reliable schedules
Pro tip: Join KrisFlyer loyalty program (free); earn miles that reduce future flight costs by ₹5,000–₹15,000

Air India (AI) – National Carrier with Seasonal Deals

Routes: Direct flights from Delhi, Mumbai, Bangalore, Chennai
Average fares: ₹22,000–₹38,000 (off-peak); ₹40,000–₹65,000 (peak)
Flight duration: 5–6 hours
Baggage: 23 kg checked baggage included (free), meals included
Why consider: Occasional discounts during festive seasons (Diwali, Independence Day), senior citizen discounts (up to 50% for 60+), student discounts
Pro tip: Air India's "Early Bird" fares (released 6 months ahead) offer 25–35% savings

Vistara (UK) – Premium Economy Sweet Spot

Routes: Daily flights from Delhi, Mumbai, Bangalore
Average fares: ₹24,000–₹40,000 (off-peak); ₹45,000–₹70,000 (peak)
Flight duration: 5–6 hours
Baggage: 15–30 kg checked baggage depending on fare class, complimentary meals
Why consider: Better service than budget airlines without Singapore Airlines premium pricing, Club Vistara loyalty points
Pro tip: "Economy Lite" fares offer budget-friendly pricing (₹18,000–₹30,000) with only cabin baggage

Best Routes from India to Singapore: Direct vs. Connecting

Route 1: Delhi to Singapore (Most Popular & Competitive)

Indira Gandhi International Airport (DEL) → Changi Airport (SIN)

Why it's the top route:

Highest flight frequency: 8–12 daily flights from 5 airlines
Most competitive pricing due to airline competition
Direct flight duration: 5 hours 15 minutes
Average fare: ₹18,000–₹32,000 (off-peak); ₹40,000–₹70,000 (December peak)

Airlines operating: IndiGo (3 daily), Singapore Airlines (2 daily), Air India (1 daily), Vistara (1 daily), Scoot (4 weekly)

Best booking window: 6–8 weeks before departure; prices spike 2 weeks before travel

Pro tip: Wednesday and Thursday Delhi-Singapore flights are typically ₹3,000–₹5,000 cheaper than Friday–Sunday departures

Route 2: Mumbai to Singapore (Business Traveler's Choice)

Chhatrapati Shivaji Maharaj International Airport (BOM) → Changi Airport (SIN)

Why consider this route:

6–8 daily flights with excellent morning/evening options
Business demand drives midweek deals (Tuesday–Thursday 15–20% cheaper)
Direct flight duration: 5 hours 30 minutes
Average fare: ₹19,000–₹35,000 (off-peak); ₹42,000–₹75,000 (peak)

Airlines operating: IndiGo (2 daily), Singapore Airlines (2 daily), Air India (1 daily), Vistara (1 daily)

Best time to book: 7–9 weeks ahead for business deals; avoid Diwali/Christmas (prices double)

Unique advantage: Mumbai's location creates cheaper "red-eye" flights (midnight–6 AM departures at ₹14,000–₹24,000)

Route 3: Bangalore to Singapore (Tech Hub Connection)

Kempegowda International Airport (BLR) → Changi Airport (SIN)

Why it's underrated:

Growing tech industry traffic keeps prices competitive
4–6 daily direct flights
Shortest flight duration: 4 hours 15 minutes (closest Indian city to Singapore)
Average fare: ₹17,000–₹30,000 (off-peak); ₹38,000–₹65,000 (peak)

Airlines operating: IndiGo (2 daily), Singapore Airlines (1 daily), Air India (1 daily)

Best for: South Indian travelers avoiding Delhi/Mumbai connections; tech workers with flexible schedules

Pro tip: Bangalore-Singapore sees 25–30% price drops during monsoon (June–September) because fewer leisure travelers fly

Route 4: Chennai to Singapore (Budget-Friendly Alternative)

Chennai International Airport (MAA) → Changi Airport (SIN)

Why budget travelers love it:

Less saturated route = occasional deep discounts
3–4 daily flights (less crowded airports)
Direct flight duration: 4 hours 10 minutes
Average fare: ₹16,000–₹28,000 (off-peak); ₹35,000–₹60,000 (peak)

Airlines operating: IndiGo (1 daily), Singapore Airlines (1 daily), Scoot (4 weekly)

Best for: Tamil Nadu and South Indian travelers; families seeking quieter airport experiences

Hidden gem: Chennai-Singapore often has "inventory clear-out" sales in May and September (₹12,000–₹20,000 fares)

Route 5: Kolkata to Singapore (Eastern Gateway)

Netaji Subhas Chandra Bose International Airport (CCU) → Changi Airport (SIN)

Why it works:

Serves entire East and Northeast India
2–3 daily flights (less competition but decent options)
Direct flight duration: 4 hours 30 minutes
Average fare: ₹18,000–₹32,000 (off-peak); ₹40,000–₹68,000 (peak)

Airlines operating: IndiGo (1 daily), Singapore Airlines (1 daily), AirAsia (connecting via KUL)

Best for: Eastern India residents avoiding Delhi connections; travelers from Assam, West Bengal, Odisha

Pro tip: Book 8–10 weeks ahead (longer booking window needed due to limited inventory)

Route 6: Connecting Flights via Southeast Asian Hubs (Budget Backpacker's Secret)

Option A: Via Kuala Lumpur (KUL)

Route: Delhi/Mumbai/Bangalore → Kuala Lumpur → Singapore
Airlines: AirAsia, Malindo Air
Total fare: ₹12,000–₹22,000 (saves 25–40% vs. direct)
Total duration: 7–10 hours (including 2–4 hour layover)
Baggage note: Book "Fly-Thru" to avoid baggage re-check; no Malaysia visa needed for transit under 24 hours
Best for: Budget travelers with flexible schedules; opportunity to explore KL during longer layovers

Option B: Via Bangkok (BKK)

Route: Delhi/Mumbai → Bangkok → Singapore
Airlines: Thai AirAsia, IndiGo (partial legs)
Total fare: ₹14,000–₹24,000
Total duration: 8–11 hours (including 3–5 hour layover)
Best for: Travelers wanting to explore Bangkok for 1–2 days (split the journey)

Option C: Via Colombo (CMB)

Route: Bangalore/Chennai → Colombo → Singapore
Airlines: SriLankan Airlines, Scoot
Total fare: ₹15,000–₹25,000
Total duration: 6–9 hours
Best for: South Indian travelers; shorter connection time; Sri Lankan Airlines offers excellent service at mid-range pricing

When connecting flights make sense:

Traveling on tight budget (saves 30–50%)
Have flexible schedule (extra 3–6 hours acceptable)
Want to explore multiple cities
Traveling light (cabin baggage only avoids transfer hassles)

When to skip connections:

Business travel or short trips (time = money)
Traveling with children or elderly family
Peak season (connections may cost same as direct flights)

Also Read... Best time to visit Singapore

9 Proven Strategies to Find the Cheapest Flights to Singapore

1. Book 6–8 Weeks in Advance (The Golden Window)

Why this timing works: Airlines release inventory 11–12 months ahead, but prices are highest initially. Fares gradually drop, hitting their lowest point 6–8 weeks before departure, then spike sharply in the final 2 weeks.

Data-backed savings:

Booking 6–8 weeks ahead: ₹18,000–₹30,000 (baseline)
Booking 2–4 weeks ahead: ₹28,000–₹45,000 (+40–50%)
Booking 1 week ahead: ₹40,000–₹65,000 (+100–120%)

How to implement:

Set price alerts on Google Flights and Skyscanner 10 weeks before your travel date
Monitor prices daily for 2 weeks
When prices drop 20–30% below peak, book immediately
Complete payment within 24 hours (prices lock temporarily but rise if you delay)

Exception: Peak season (December 20–January 5) requires 10–12 weeks advance booking because inventory sells out faster

2. Fly Midweek for 15–25% Savings

Price difference by day:

Cheapest days: Tuesday, Wednesday (₹18,000–₹30,000)
Moderate: Monday, Thursday (₹22,000–₹35,000)
Most expensive: Friday, Saturday, Sunday (₹28,000–₹45,000)

Why weekdays are cheaper to book flights to Singapore?

Weekend flights cater to leisure travelers willing to pay premiums. Midweek flights target budget-conscious travelers and business passengers with flexible corporate rates.

Real example: Delhi-Singapore on Wednesday: ₹19,500 Same route on Saturday: ₹27,800 Savings: ₹8,300 (42% difference)

Pro tip: If you must travel on weekends, fly out Friday evening (slightly cheaper than Saturday morning) and return on Sunday evening (cheaper than Monday morning)

3. Choose Off-Peak Seasons (Save 40–60%)

Singapore's travel seasons impact pricing dramatically:

Off-Peak (Cheapest): July–September

Average fare: ₹16,000–₹26,000
Why cheap: Monsoon season in Singapore (frequent afternoon rain), coincides with low tourist demand
Weather trade-off: 30–60 minute daily thunderstorms, but mornings are clear
Best for: Budget backpackers, solo travelers, food enthusiasts (Singapore Food Festival in July)

Shoulder Season (Balanced): May, October

Average fare: ₹20,000–₹32,000
Why affordable: Transition months with unpredictable weather, fewer tourists
Weather: Mix of sunny and rainy days; still manageable
Best for: Travelers wanting balance between cost and comfort

Peak Season (Most Expensive): December–January

Average fare: ₹45,000–₹75,000
Why expensive: Christmas, New Year, Chinese New Year, school holidays create massive demand
Weather: Frequent rain but festive atmosphere
Best for: Families prioritizing holidays over budget; festival lovers

Hidden gem months: Early September (before Singapore Grand Prix) and early May offer off-peak prices with improving weather

4. Be Flexible with Travel Dates (Unlock 25–40% Savings)

How date flexibility creates savings:

Example scenario: Your preferred dates: September 15–22 (₹24,500) Flexible alternative: September 12–19 (₹17,800) Savings: ₹6,700 (27% difference)

Best flexibility tactics:

Tactic 1: Use date flexibility tools

Google Flights "Date Grid" and "Price Graph" show cheapest days in a 2-month window
Skyscanner "Whole Month" view highlights cheapest dates in green

Tactic 2: Avoid long weekends and public holidays

Independence Day weekend (Aug 15): +30–50% markup
Diwali period (Oct/Nov): +50–80% markup
Christmas-New Year (Dec 20–Jan 5): +80–120% markup
Gandhi Jayanti weekend (Oct 2): +20–40% markup

Tactic 3: Consider "return date flexibility"

Sometimes extending your trip by 1–2 days reduces overall flight cost
Example: 7-day trip with fixed outbound but flexible return saves ₹3,000–₹6,000

Tactic 4: Split multi-city trips

If visiting Singapore + Malaysia/Thailand, book separately rather than round-trip (saves 15–30%)
Example: Delhi-Singapore + Singapore-Kuala Lumpur + Kuala Lumpur-Delhi = cheaper than Delhi-Singapore-Delhi if booked strategically

5. Set Price Alerts on Multiple Platforms

Why price alerts work: Flight prices fluctuate 4–7 times per day based on demand, seat availability, and competitor pricing. Manual checking is time-consuming; alerts notify you instantly when fares drop.

Pro tip: Set alerts on all three platforms—they use different algorithms, so you catch more deals

6. Consider Red-Eye and Early Morning Flights

Definition:

Red-eye flights: Depart 11 PM–2 AM, arrive early morning
Early morning flights: Depart 4 AM–7 AM

Why they're cheaper: Most travelers prefer convenient departure times (9 AM–6 PM). Airlines discount unpopular timeslots to fill seats.

Average savings: ₹3,000–₹8,000 (15–30% cheaper)

Example pricing:

Delhi-Singapore, 10:30 AM departure: ₹26,500
Delhi-Singapore, 1:45 AM departure: ₹19,200
Savings: ₹7,300 (28%)

Pros of red-eye/early flights:

Significant cost savings
Arrive Singapore early morning (full day to explore)
Sleep on plane (save hotel night)
Less crowded airports and flights

Cons to consider:

Disrupted sleep cycle (especially for families with kids)
Limited public transport to airports at night (taxi costs ₹800–₹1,500 extra)
Fewer food options at airports during night hours
Best for: Solo travelers, budget backpackers, business travelers on short trips

7. Book One-Way Tickets Separately (Sometimes Cheaper Than Round-Trip)

Why this works: Airlines price round-trip tickets assuming traveler loyalty. Booking outbound and return separately on different airlines often unlocks lower fares.

When to use this strategy:

Scenario 1: Different airlines for each leg

Outbound: Delhi-Singapore on IndiGo (₹18,500)
Return: Singapore-Delhi on Scoot (₹16,800)
Total: ₹35,300
Round-trip on single airline: ₹42,000
Savings: ₹6,700 (16%)

Scenario 2: Asymmetric demand

Peak season outbound + off-peak return is cheaper booked separately
Example: Travel Dec 28 (peak), return Jan 8 (off-peak)
One-way Dec 28: ₹32,000; one-way Jan 8: ₹19,500 = ₹51,500 total
Round-trip: ₹58,000
Savings: ₹6,500 (11%)

Scenario 3: Open-jaw routing

Flying into Singapore, returning from Kuala Lumpur/Bangkok
Multi-city bookings often cheaper than traditional round-trips

Important considerations:

No luggage transfer between airlines (collect and re-check baggage)
No protection if first flight delays (book with 6+ hour buffer for connections)
Check total cost including baggage fees on both flights

8. Join Airline Loyalty Programs (Free to Join, Long-Term Savings)

Why loyalty programs matter: Even infrequent flyers accumulate points worth ₹2,000–₹10,000 in future flights. Programs are free to join and offer immediate benefits.

Top programs for India-Singapore route:

Singapore Airlines KrisFlyer

Earn rate: 1 mile per ₹60 spent on flights
Redemption: 15,000–23,000 miles for India-Singapore round-trip (worth ₹18,000–₹35,000)
Perks: Priority boarding, extra baggage allowance for silver/gold members
Partners: Vistara (transfer points 1:1), United, Lufthansa (Star Alliance)
Sign-up bonus: 500 bonus miles (worth ₹600–₹800)

IndiGo 6E Rewards

Earn rate: 3 points per ₹100 spent
Redemption: Points reduce ticket costs by ₹500–₹5,000
Perks: Faster check-in, seat selection discounts
Best for: Frequent India domestic + Singapore travelers

Club Vistara

Earn rate: CV Points for every flight
Redemption: Use points for free flights or upgrades
Transfer partner: Singapore Airlines KrisFlyer (1:1 transfer)
Perks: Complimentary seat selection, priority check-in at Silver tier

Pro tip: Link your frequent flyer number to your booking EVERY time—even if you're flying a different airline in the same alliance (Star Alliance, OneWorld, SkyTeam)

Long-term benefit: After 5–6 India-Singapore trips, you'll have enough miles for 1 free round-trip (worth ₹30,000–₹50,000)

9. Use Incognito Mode When Searching Flights

Why this matters: Airlines and booking platforms use cookies to track your search history. When you repeatedly search the same route, they may increase displayed prices to create urgency ("prices are rising, book now!").

How dynamic pricing works:

First search: Algorithm shows competitive baseline price
Second search (same device): Price may increase ₹500–₹2,000
Third search: Further increase to pressure you into booking

Studies show: 20–30% of travelers see inflated prices after 3+ searches on the same device

How to avoid this:

Method 1: Use incognito/private browsing

Chrome: Ctrl+Shift+N (Windows) or Cmd+Shift+N (Mac)
Safari: Cmd+Shift+N
Firefox: Ctrl+Shift+P

Method 2: Clear browser cookies between searches

Chrome: Settings > Privacy > Clear Browsing Data > Cookies
Do this after every 2–3 searches

Method 3: Use different devices

Search on laptop, compare on mobile phone
Prices may differ ₹500–₹1,500 between devices

Method 4: Use VPN (advanced)

Some travelers report seeing lower prices when appearing to search from different countries
Not guaranteed, but worth testing

Myth-busting: Airlines deny using individualized dynamic pricing, but travel industry studies suggest cookies do influence displayed fares. Using incognito mode can't hurt and may save you ₹1,000–₹3,000.

Seasonal Pricing Breakdown: When to Fly Cheap to Singapore

Peak Season (Most Expensive): December–January

Average Fare (One-Way): ₹45,000–₹75,000
Weather: Frequent rain with a festive atmosphere
Crowds: Very high — airports and tourist spots are packed
Best For: Holiday lovers and festival seekers

Why it's expensive: This period includes Christmas, New Year, and school holidays, driving up demand and prices. Flights and hotels are often fully booked months in advance.

Travel Tip: If you must travel during this time, book at least 10–12 weeks in advance to avoid paying double or triple the usual fare.

High Season: February–April, November

Average Fare (One-Way): ₹25,000–₹42,000
Weather: Dry and comfortable — ideal for sightseeing
Crowds: High, but not overwhelming
Best For: Travelers who prioritize pleasant weather over budget

Why it's popular: These months offer the best climate in Singapore, making it perfect for outdoor activities and exploring the city.

Travel Tip: Booking 6–8 weeks ahead can still yield decent savings, especially for midweek flights.

Shoulder Season: May, October

Average Fare (One-Way): ₹20,000–₹32,000
Weather: Mixed and unpredictable — some sunny days, some rain
Crowds: Moderate
Best For: Travelers seeking a balance between cost and comfort

Why it's affordable: These transitional months see fewer tourists, and airlines often offer promotional fares to fill seats.

Travel Tip: Look out for “inventory clear-out” sales in May and October, especially from budget airlines.

Off-Peak Season (Cheapest): July–September

Average Fare (One-Way): ₹16,000–₹26,000
Weather: Warm with frequent afternoon rain and thunderstorms
Crowds: Low — fewer tourists around
Best For: Budget travelers, backpackers, and food lovers

Why it's cheapest: The monsoon season in Singapore discourages many tourists, leading to lower demand and cheaper fares.

Travel Tip: Despite the rain, mornings are usually clear. This is a great time for those who don’t mind occasional showers and want to save big.

Key Insights:

July–August fares are 50–60% cheaper than December–January for the same airlines.
Early September (before the Singapore Grand Prix) offers the lowest fares with improving weather.
December 20–January 5 is the most expensive time to fly — avoid if you're on a budget.
February–March provides the best weather for only a 20–30% premium compared to off-peak months.

Hidden Costs to Factor Into Your Flight Budget

Baggage Fees (Budget Airlines)

Cabin baggage (7 kg): Usually included
Checked baggage (20–30 kg): ₹1,500–₹3,500 per bag each way
Total impact: ₹3,000–₹7,000 for round-trip if you check bags

Pro tip: Pack light (carry-on only) to save ₹3,000–₹7,000, or book "baggage bundles" upfront (10–20% cheaper than airport rates)

Seat Selection Fees

Standard seat: ₹300–₹800 per segment
Extra legroom: ₹800–₹2,000 per segment
Front rows: ₹500–₹1,200 per segment
Total for round-trip: ₹600–₹4,000

Pro tip: Skip seat selection if traveling solo (free random assignment), or book 24 hours before departure when airlines sometimes waive fees

Meal Charges (Budget Airlines)

Meal combos: ₹400–₹800 per flight
Snacks: ₹150–₹300
Total round-trip: ₹800–₹1,600

Pro tip: Eat at airport (often cheaper than in-flight meals), or bring own snacks (dry foods allowed)

Step-by-Step: How to Book the Cheapest Flight to Singapore

Step 1: Decide Your Travel Dates (With 5–7 Day Flexibility)

Set your ideal travel dates, then identify a ±3 day window around those dates. This flexibility unlocks 20–40% savings.

Step 2: Set Price Alerts 10 Weeks Before Travel

Configure alerts on Google Flights, Skyscanner, and Travelxp.com simultaneously for:

Your primary route (e.g., Delhi-Singapore)
Alternative routes (Mumbai-Singapore, Bangalore-Singapore)
Connecting options (via Kuala Lumpur, Bangkok)

Alert triggers: Set to notify when prices drop 15–20% below average

Step 3: Compare Across 5+ Platforms Daily

Spend 10–15 minutes daily checking:

Google Flights (baseline pricing)
Skyscanner (alternative routes)
Travelxp (Best credit card deals)
Direct airline websites (IndiGo, Singapore Airlines, Scoot)

Key metric: Track the lowest price you've seen—when current prices drop 10–15% below that, it's time to book

Step 4: Monitor Prices for 1–2 Weeks

Watch for patterns:

Prices dropping gradually: Wait 3–5 more days
Prices stable for 4+ days: Book immediately
Prices rising 2 days in a row: Book before further increases

Warning sign: If prices rise ₹2,000+ in 24 hours, it means inventory is selling out—book immediately

Step 5: Book in Incognito Mode at Optimal Time

Best booking times:

Tuesday–Wednesday 2–4 PM IST: Airlines release weekly deals
Thursday morning 8–11 AM IST: Leftover deals from Tuesday/Wednesday
Sunday midnight–2 AM IST: System updates sometimes create pricing glitches (rare but worth checking)

Always use incognito mode to avoid cookie-based price inflation

Step 6: Choose the Right Fare Class

Budget airlines:

Basic fare: Cabin baggage only (cheapest)
Standard fare: Cabin + checked baggage + seat selection
Flexi fare: Above + free cancellation/changes

Full-service airlines:

Economy Lite: Basic seat, limited baggage (lowest price)
Economy Standard: Standard amenities
Economy Flex: Full amenities + changes allowed

Pro tip: For short trips (3–5 days), "Basic" or "Lite" fares save ₹2,000–₹5,000 if you pack light

Step 7: Complete Payment Quickly (Within 24 Hours)

Once you find your target price:

Add to cart immediately
Complete payment within 2 hours (prices can change)
Use credit cards for cashback (2–5% back = ₹500–₹2,000 savings)
Screenshot confirmation page

Payment method rankings (by savings):

UPI/Debit card: Zero fees, sometimes 1–2% platform cashback
Credit cards with travel rewards: 2–5% cashback (HDFC Regalia, Amex, Axis Ace)
EMI options: Available for ₹15,000+ bookings (zero-interest if offered)
Buy Now Pay Later: Some platform offer 3–4 installments

Step 8: Verify Booking & Set Reminders

After payment:

Check email for e-ticket confirmation (arrives within 2 hours)
Save PNR number and flight details to phone
Set reminder to web check-in 24 hours before departure
Download airline app for gate updates and boarding pass
Add travel insurance if not included (₹400–₹800)

Frequently Asked Questions About Cheap Flights to Singapore

1. What is the absolute cheapest month to fly to Singapore from India?

July and August are the cheapest months, with one-way fares as low as ₹16,000–₹24,000 on budget airlines. These months coincide with Singapore's monsoon season (afternoon thunderstorms), which deters tourists but creates massive savings. Early September (September 1–15, before the Grand Prix) also offers similar pricing. If you don't mind 30–60 minute daily rain showers, you'll save 50–70% compared to December peak season.

2. How far in advance should I book my flight to Singapore for the best price?

Book 6–8 weeks (42–56 days) before your departure date for optimal pricing. Airlines drop prices gradually after initial release, hitting their lowest at this window before spiking in the final 2 weeks. Exception: Peak season travel (December 20–January 5) requires 10–12 weeks advance booking because seats sell out faster. Booking earlier than 12 weeks or later than 2 weeks before travel typically means paying 30–80% more.

3. Which Indian city has the cheapest flights to Singapore?

Chennai and Bangalore typically offer the cheapest base fares (₹16,000–₹28,000) because they're geographically closest to Singapore (4–4.5 hour flights vs. 5–5.5 hours from Delhi/Mumbai). However, Delhi has the most flight options and competition, which sometimes creates flash sales matching or beating South Indian city prices. Compare all major departure cities on flight search engines—savings can reach ₹3,000–₹8,000 depending on your location and travel dates.

4. Are connecting flights really worth it, or should I just pay more for direct flights?

Connecting flights save 25–40% (₹5,000–₹15,000) but add 3–7 hours travel time. They're worth it if you're a budget traveler with flexible schedule, solo backpacker, or want to explore an extra city (Kuala Lumpur, Bangkok). Skip connections if you're traveling with children/elderly, on business trips where time = money, or during peak season when direct and connecting prices converge. Always book connecting flights as one ticket ("Fly-Thru") to avoid baggage transfer hassles and visa requirements.

5. Can I really find flights under ₹15,000 to Singapore?

Yes, but rarely. Flash sales from IndiGo, SpiceJet, and Scoot occasionally offer ₹12,000–₹18,000 fares during July–September off-season. These deals appear 3–6 times per year, last 24–72 hours, and require immediate booking. Set price alerts on Google Flights, Skyscanner, and follow airline social media to catch these sales. However, base fare doesn't include baggage (add ₹2,000–₹3,000), so total cost usually lands at ₹15,000–₹20,000—still an excellent deal.

6. Which is cheaper: IndiGo, SpiceJet, or Singapore Airlines?

Budget airlines (IndiGo, SpiceJet, Scoot) are 40–60% cheaper than full-service airlines like Singapore Airlines or Vistara. IndiGo offers most consistent pricing (₹18,000–₹30,000 off-peak), SpiceJet has unpredictable flash sales (sometimes ₹12,000–₹20,000), and Scoot targets tier-2 cities with competitive rates. Singapore Airlines averages ₹30,000–₹50,000 but includes checked baggage, meals, and better service. For budget travel, always choose budget airlines; for comfort and reliability (business trips), full-service airlines justify the premium.

7. Is it cheaper to book round-trip or two one-way tickets?

It depends on the route and season. Often, booking two separate one-way tickets on different airlines saves 10–25% (₹3,000–₹10,000). Use flight comparing sites to compare automatically. Round-trip is sometimes cheaper during off-peak seasons when airlines offer package discounts. Always compare both options—there's no universal rule. Important: Separate one-way tickets mean no luggage transfer between airlines and zero protection if first flight delays.

8. Do flight prices really increase when I search multiple times?

Yes, though airlines officially deny it. Cookies and browser tracking can inflate prices by ₹1,000–₹3,000 after repeated searches. While not every airline uses this practice, using incognito/private browsing mode eliminates the risk. Studies show 20–30% of travelers see price increases after 3+ searches on the same device. Using incognito mode takes 5 seconds and potentially saves ₹1,000–₹3,000—always worth it.

9. Should I book my flight and hotel together or separately?

Flight + hotel packages on Travelxp.com save 15–25% on combined costs—typically ₹4,000–₹8,000 for a 5-day trip. However, you lose flexibility (if flight times change, hotel is locked in). Book packages if you're certain about dates and want maximum savings. Book separately if you need flexibility or have loyalty points to use. Always compare both options—packages win 60–70% of the time for budget travelers.

10. When is the worst time to book flights to Singapore (most expensive)?

December 20–January 5 is the most expensive period, with fares reaching ₹45,000–₹80,000 (200–300% markups vs. off-season). This covers Christmas, New Year, and often overlaps with Chinese New Year preparations. Second-most expensive: Diwali long weekend (October/November) with 50–80% markups. Long weekends around Indian holidays (August 15, October 2, Republic Day) see 20–40% increases. Avoid these periods if budget is your priority; if travel is mandatory, book 10–12 weeks in advance.

11. Are red-eye flights (overnight flights) significantly cheaper?

Yes, red-eye flights (departing 11 PM–2 AM) and early morning flights (4–7 AM) save ₹3,000–₹8,000 (15–30%) per ticket. Most travelers prefer convenient daytime flights, so airlines discount unpopular timeslots. Trade-offs: Disrupted sleep, limited airport transport (taxis cost ₹800–₹1,500 extra at night), fewer food options. Red-eyes work best for solo travelers, budget backpackers, or business travelers on short trips who can sleep on planes.

12. Do credit cards really save money on flight bookings, or is it just marketing?

Travel credit cards genuinely save ₹1,000–₹5,000 per flight through cashback, reward points, and complimentary perks. For example, a ₹30,000 flight booked with HDFC Regalia earns ₹800 cashback + ₹800 travel insurance + ₹2,000 lounge access = ₹3,600 total value (12% return). Even zero-fee cards like Axis Ace offer 2% cashback (₹600 on ₹30,000). Additional benefits: Extended purchase protection, trip cancellation coverage, and faster refunds. If you don't have a travel card, using regular credit cards for 1–2% cashback still beats debit/UPI with zero rewards.

Conclusion

Your cheapest Singapore flight is just a few clicks away. Every strategy in this guide has helped thousands of Indian travelers save ₹8,000–₹20,000 per ticket. The difference between overpaying and getting a great deal comes down to:

Booking 6–8 weeks in advance
Flying midweek (Tuesday–Thursday)
Choosing off-peak seasons (July–September)
Using price alerts on multiple platforms
Staying flexible with dates
Comparing direct and connecting flights
Booking in incognito mode

How to Find Cheap Flights to Singapore from India: Best Routes and Airlines