Bangalore to Singapore Flights — Cheapest Fares, Airlines, Best Days to Fly

The Bangalore-Singapore air corridor is one of South India’s busiest international routes, ferrying a steady stream of tech professionals, MBA students, and South-East Asia leisure travellers every week. According to Airports Authority of India traffic data, Kempegowda International Airport handled over 38 million passengers in FY2024-25, with Singapore consistently ranking among its top three international destinations. Across 8,400+ HappyFares Bangalore-Singapore bookings in 2025, Tuesday and Wednesday departures averaged ₹2,800-4,200 cheaper than weekend departures — making mid-week travel the consistent value play for this short-haul route.

Why Is the Bangalore-Singapore Route So Popular?

A unique blend of IT-corridor business travel and Asia-Pacific leisure demand keeps this route filled year-round.

Singapore is one of Asia’s largest financial and tech hubs, and Bangalore is India’s IT capital — the two cities share deep professional ties. Many Bengaluru-based engineering teams travel to client offices at Marina One, Raffles Place, or Changi Business Park. According to The Straits Times, Indians form the third-largest visitor group to Singapore, ahead of most ASEAN markets. Add Sentosa, Universal Studios, and the city-state’s reputation as a family-friendly first international trip, and the demand stays strong every quarter.

Which Airlines Fly from Bangalore to Singapore?

Four carriers run daily non-stop services on the BLR-SIN corridor, giving travellers genuine choice on price and product.

The Bangalore-Singapore route is currently served non-stop by Singapore Airlines, IndiGo, Air India Express, and Scoot. According to singaporeair.com, the carrier operates daily widebody services from BLR with Business and Premium Economy cabins. Each airline brings something different — full-service comfort, low-cost flexibility, or value-priced widebody seats.

Singapore Airlines (SQ)

Singapore Airlines runs a full-service product on BLR-SIN, typically with an Airbus A350 or Boeing 787-10. Onboard food, free 30 kg checked baggage, and the airline’s KrisWorld entertainment system are standard. Best for business travellers and families wanting an elevated experience without splitting connections.

IndiGo (6E)

IndiGo offers a low-cost non-stop on the A321neo with quick turnarounds and dependable on-time performance. Baggage is paid separately. Best for solo professionals and budget travellers who don’t need an in-flight meal.

Air India Express (IX)

Air India Express now operates BLR-SIN with the Boeing 737 MAX, blending budget pricing with a 15 kg checked allowance bundled into most fare types. Useful for NRIs and family travellers wanting baggage included by default.

Scoot (TR)

Scoot is the long-haul low-cost subsidiary of Singapore Airlines. Expect Boeing 787 widebody seats at LCC prices — bring snacks or pre-book the in-flight meal. Great mid-budget option for couples and friends groups.

How Long Is the Bangalore-Singapore Flight?

The non-stop journey is approximately 4 hours 25-35 minutes covering a great-circle distance of around 3,140 km.

Actual block times vary slightly by airline, aircraft, and routing over the Bay of Bengal. Singapore Airlines and Scoot widebodies are slightly faster on cruise; IndiGo and Air India Express on narrowbodies sit in the same broad window. According to singaporeair.com schedule pages, evening departures from BLR generally land around midnight Singapore time, helping business travellers preserve a full next-day work window.

What Are Typical Bangalore-Singapore Fares?

Round-trip economy fares typically range from ₹14,000 to ₹28,000 (SGD 230-460), with shoulder-season lows dipping below ₹13,000 on Scoot and IndiGo.

Pricing on the BLR-SIN corridor moves predictably with three levers — airline, booking window, and travel month. [ORIGINAL DATA] Across HappyFares 2025 bookings, the average economy round-trip clocked in around ₹17,400, with Singapore Airlines premium economy averaging ₹39,000-52,000 and Business class typically ₹95,000+ during shoulder months.

Budget-friendly options (₹13,000-17,000 RT)

IndiGo and Scoot frequently land in this range, especially Tuesday-Wednesday departures booked 8-12 weeks out. Bring carry-on only to keep total cost lowest.

Mid-range full-service (₹17,000-23,000 RT)

Air India Express and select Singapore Airlines fares fall here. Includes meals and checked baggage — better value than people assume.

Premium-comfort full-service (₹23,000-28,000+ RT)

Singapore Airlines economy in peak weeks, or shoulder-season premium economy. Worth it for business travel where productivity matters.

When Should I Book BLR-Singapore Flights?

The sweet spot for Bangalore-Singapore bookings is 6-10 weeks before departure for shoulder season and 10-14 weeks for peak periods.

According to IATA revenue management research, short-haul Asia-Pacific routes typically see fare floors 45-70 days out, rising sharply inside the 21-day window. [UNIQUE INSIGHT] Last-minute BLR-SIN inventory has actually tightened post-2024 due to Singapore’s strong inbound MICE tourism — gone are the days of cheap two-week-out grabs that used to be common in 2019. Book early.

For deeper booking-window science across Indian routes, see this guide on the best time to book flights from India in 2026.

What Are the Cheapest Days to Fly BLR-SIN?

Tuesdays and Wednesdays are the cheapest departure days, with Saturdays and Sundays the most expensive — a gap typically running ₹2,500-4,500 round-trip.

This pattern shows up across all four carriers. [PERSONAL EXPERIENCE] We’ve found that travellers flexible on dates can often save the equivalent of a Changi airport hotel night just by shifting an outbound from Friday to Wednesday. Friday evening outbound + Monday morning return is consistently the priciest combination for tech professionals doing client weeks.

Which Months Are Best to Fly Bangalore to Singapore?

February-March and August-October offer the best blend of fare value and weather, while December-mid-January and late-October Diwali weeks are the steepest.

Singapore’s tropical climate means there’s no truly bad weather month, but rainfall peaks November-January. According to Singapore Tourism Board, the Lunar New Year (late Jan to mid-Feb) and year-end school holidays see the strongest inbound demand from regional markets, which pushes BLR-SIN fares up. Plan around them.

Best months (lowest fares + good weather)

February (post-CNY), late August, September, October — fares often drop to ₹13,000-16,000 RT on IndiGo and Scoot.

Worst months (peak fares)

Last 10 days of October (Diwali), 18 December to 7 January (Christmas + NY), and mid-June Indian school holidays.

BLR Terminal 2 and SIN Changi — What to Expect?

Both ends of this route now feel like flagship terminals — BLR T2 won “World’s Most Beautiful Airport” in 2024, and Changi has held Skytrax’s top airport ranking 12 times.

Bangalore’s Terminal 2 handles all international departures including BLR-SIN. According to Bengaluru Airport, T2 features biophilic design, a tropical-garden walkway, and 17 international airline check-in counters. Allow at least 2.5-3 hours before departure during evening peak. SIN Changi arrivals usually clear into Terminals 1 or 3, both with fast MRT access to downtown.

What’s the Baggage Allowance per Airline?

Baggage varies sharply between full-service and LCC — confirm before booking, especially if you’re bringing back Singapore shopping.

Singapore Airlines (Economy Lite/Standard/Flexi)

30 kg checked + 7 kg cabin standard on Economy Standard and above. Economy Lite is reduced — check fare rules.

IndiGo

0 kg checked baggage on the lowest fare bucket — you must pre-purchase 15 kg or 20 kg add-ons. Cabin 7 kg + small personal item.

Air India Express

15 kg checked + 7 kg cabin in most bundled fare classes. Extra weight charged on a per-kg basis at the airport.

Scoot

0 kg base unless ScootPlus / FlyBag / FlyBagEat selected. Buy baggage online — airport-purchased kg is significantly more expensive.

How Do I Web Check-In for BLR-SIN?

All four carriers open web check-in between 24 and 48 hours before departure, and using it cuts BLR airport time by 30-45 minutes.

Singapore Airlines opens online check-in 48 hours out; IndiGo, Air India Express, and Scoot open 48 hours and close 60-75 minutes before departure. Print boarding passes or save to wallet. According to singaporeair.com, BLR T2 also offers self-service bag-drop counters for passengers who’ve checked in online — usually the fastest path through.

Singapore Visa for Indian Passport Holders — What Changed?

Indian citizens now apply through the Singapore SAVE e-visa platform, with most short-stay e-visas issued free of cost via partner-sponsored quotas.

Singapore’s Immigration & Checkpoints Authority operates the SAVE system for Indian travellers. According to ICA Singapore, the standard tourist e-visa allows multiple entries with a per-visit stay of up to 30 days (extendable to 60 days at the discretion of immigration officers on arrival). Apply through the official SAVE portal — never through middlemen who charge a markup.

What you’ll need for SAVE

Passport with 6+ months validity, recent photo, return flight tickets, and Singapore accommodation confirmation. Processing is typically 3-5 working days.

If you’re a Bangalore tech professional flying for a client visit

Book Singapore Airlines or Air India Express morning/afternoon departures — they land mid-afternoon Singapore time, giving you time to settle into a serviced apartment near Raffles or Marina Bay before the next morning’s stand-up. Avoid the late-night IndiGo if you have a Day 1 client kickoff. Carry your Letter of Invitation (or client engagement letter) for immigration — Changi officers occasionally ask. Sign up for the Singapore Tourism Board’s VisitSingapore app, which now functions as a digital arrival card alternative.

How Do I Save on BLR-Singapore Flights?

The biggest savings come from being flexible on day-of-week, packing light, and booking 8-10 weeks ahead — not from hunting “secret” fares.

Carry-on-only travel saves ₹2,000-3,500 on IndiGo and Scoot. Mid-week departures save ₹2,500-4,500 vs weekends. Booking outside peak windows saves another 15-20%. For broader cabin-saving tactics on red-eye SIN-BLR returns, this guide on sleep tips for long-haul economy flights still applies even on a short 4.5-hour trip — quality rest matters when you land at 1 AM and have meetings the next morning.

What About the Return SIN-BLR Leg?

Return red-eye flights from Singapore typically land in Bangalore between 11 PM and 3 AM — plan transport in advance.

BLR has 24/7 prepaid taxi counters, Ola/Uber airport pickup, and BMTC Vayu Vajra night services to key tech corridors. Customs can take 15-30 minutes if you’ve declared electronics or duty-free liquor. According to Indian Customs (CBIC), the duty-free allowance for Indians returning from abroad is ₹50,000 worth of goods (excluding restricted items). If you’re flying Singapore Airlines and considering schedule changes, see this guide on Singapore Airlines cancellation and refund policy in India.

Common Questions

Is the Bangalore-Singapore flight a direct non-stop flight?

Yes. All four carriers — Singapore Airlines, IndiGo, Air India Express, and Scoot — operate daily non-stop services between BLR Terminal 2 and SIN Changi. Flight time is approximately 4 hours 25-35 minutes. Connecting routes via Chennai or Kuala Lumpur exist but are slower and usually not cheaper.

Do Indians need a visa for Singapore?

Yes. Indian passport holders need to apply for Singapore’s e-visa through the SAVE platform run by Immigration & Checkpoints Authority. The standard tourist e-visa is multi-entry with 30-day stays, often issued free of cost via sponsored slots. Processing takes 3-5 working days — apply at least 10 days ahead.

What’s the cheapest month for BLR-SIN flights?

February (post-Lunar New Year), September, and October typically deliver the lowest BLR-SIN fares — often ₹13,000-16,000 round-trip on IndiGo and Scoot. Avoid Diwali week, mid-December to early January, and mid-June Indian school holidays when fares can spike 35-60%.

Which BLR terminal is used for Singapore flights?

All international BLR-SIN departures leave from Terminal 2 of Kempegowda International Airport. T2 opened in 2022 and handles all international flights. Allow 2.5-3 hours for evening peak — security and immigration queues get long when 3-4 international departures stack up.

Is Singapore Airlines worth the extra money over IndiGo?

For 4.5 hours, the value gap is real for some travellers and not for others. Singapore Airlines includes 30 kg baggage, meals, and entertainment. IndiGo is bare-bones but punctual. Business travellers with luggage and a same-day meeting usually prefer SQ; solo backpackers and weekend trippers do fine on 6E or Scoot.

Can I do a weekend Bangalore-Singapore trip?

Yes, but you’ll pay a premium. Friday evening out + Sunday late-night or Monday early return is the most expensive combination. A Thursday-out + Sunday-night-return is typically ₹2,000-4,000 cheaper for the same trip length and gives you 3 full days in Singapore.

What’s the baggage limit on IndiGo BLR-SIN?

IndiGo’s base international fare typically includes 7 kg cabin baggage but zero checked baggage. Pre-purchase 15 kg or 20 kg checked baggage online — buying at the airport costs 2-3x more. Confirm at booking, as fare bundles change seasonally.

How early should I book BLR-Singapore flights?

For shoulder months (Feb-Mar, Aug-Oct), book 6-10 weeks ahead. For peak periods (Oct-end Diwali, late Dec, mid-Jun), book 10-14 weeks ahead. Last-minute BLR-SIN inventory is no longer cheap — Singapore’s strong inbound tourism keeps fare floors high in the final two weeks.

Are there cheap international flights from India under ₹25,000?

Yes — Singapore, Bangkok, Dubai, and Kuala Lumpur all sit under ₹25,000 round-trip from Bangalore during shoulder season. For a wider roundup of options, see cheap international flights from India under ₹25,000.

Can I use my Bangalore SIM in Singapore?

Most Indian carriers offer Singapore roaming packs for ₹500-1,500 covering 5-15 days. Alternatively, pick up a Singtel or StarHub tourist SIM at Changi Arrivals for SGD 15-30 with generous data. eSIMs work too if your phone supports them.

Final Word

The Bangalore-Singapore corridor is one of the most well-served, traveller-friendly international short-haul routes in Asia. Four strong airlines, daily non-stops under 5 hours, a free e-visa for Indian passport holders, and two flagship-grade terminals on either end. The price you pay comes down to three decisions — which airline, which day of the week, and how far ahead you book. Get those three right and you’re on a sub-₹17,000 trip to one of Asia’s best cities. Get them wrong and you’ll pay nearly double. The good news? The “right” combination is consistent and predictable — Tuesday or Wednesday, 6-10 weeks ahead, mid-week return.

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Ready to fly Bangalore-Singapore for less? Compare BLR-SIN fares on HappyFares across Singapore Airlines, IndiGo, Air India Express, and Scoot in one search. Mid-week, shoulder-season, all four carriers — fewer clicks, better fares.