Mumbai to Singapore Flights 2026 — Price Comparison Across All Airlines

Here is a number most Indian travellers don't know: the cheapest Mumbai to Singapore return fare found recently on Cheapflights was ₹10,340. The most popular booking for the same route averages ₹16,720. The gap between those two figures — ₹6,380 on a single return ticket — exists entirely because of which airline you pick, whether you search on the right day, and whether you remember to add checked baggage to the base fare before comparing prices.

Air India is the most booked airline on Mumbai–Singapore, representing 37% of all bookings, followed by Singapore Airlines at 35% and IndiGo at 28%. The interesting story is in those three percentages: the airline with the second-lowest market share — Singapore Airlines — is frequently the best-value full-service option on a baggage-inclusive comparison. IndiGo's headline fare beats Singapore Airlines by approximately ₹500 on most return ticket searches. Once you add a 20 kg checked bag to IndiGo for a return trip, that advantage inverts by ₹4,500–₹5,900.

This guide does the price comparison properly — with bags factored in, punctuality data included, and Malaysia Airlines' Kuala Lumpur-connecting option explained for the Indian travellers who don't know it's often the cheapest one-way available on this route. It also covers the Singapore visa change from January 1, 2026, the SG Arrival Card process, and the month-by-month pricing pattern that actually shows December as one of the cheapest windows on this route — a fact that contradicts most travel editorial on this subject.

We compared fares on FlyFlick with major Indian booking platforms — and found savings of ₹1,000–₹2,500 on most international routes. Search below and compare yourself before booking anywhere else.

Booking in USD through FlyFlick? No GST applies on international flights booked via foreign platforms — you're not paying Indian service tax here. To avoid your bank's forex markup, use a zero-forex card like Niyo or Scapia. Note: a 5% TCS applies on foreign currency payments but is fully refundable when you file your ITR.

Singapore's Marina Bay is approximately 20 km from Changi Airport — a taxi takes 20–30 minutes and costs about ₹1,200–₹1,600 (SGD 20–27); the MRT takes 28 minutes for ₹145 (SGD 2.40), making it one of the best-value airport connections in Asia.

Current Mumbai to Singapore Flight Prices — All Airlines in 2026

The table below shows verified economy return fares from Mumbai (BOM) to Singapore Changi (SIN) across all airlines currently operating this route, as of April 2026. These are real prices for travellers booking 6–10 weeks out.

Prices are approximate return economy fares per person. Currency conversion at ₹94 = $1 USD. Prices fluctuate daily — use FlyFlick's search to verify live fares before booking.

One-way fares on this route currently start at ₹7,723 on Malaysia Airlines (via Kuala Lumpur), ₹8,363 on IndiGo, and ₹8,892 on Air India. The Malaysia Airlines one-way is the cheapest available on the route and is frequently overlooked by Indian travellers because it requires a layover in KL — typically 1.5–3 hours — adding roughly 2–4 hours of total travel time against a nonstop. Whether that trade-off is worth it depends entirely on your purpose: for a 7–10 day leisure trip where the extra hours matter, nonstop wins. For a budget traveller with flexible timing and no checked bag, Malaysia Airlines via KL can save ₹2,000–₹4,000 on the one-way.

Singapore Tourism Board

Singapore Airlines vs Air India vs IndiGo — The Comparison Nobody Does Properly

Every Indian travel site lists the three airlines side by side by headline return fare. None of them add the bags. Here is what the comparison actually looks like when you do the math correctly.

IndiGo operates around 14 nonstop flights from Mumbai to Singapore each week. Its headline return fare starts at ₹20,210. That fare includes a 7 kg cabin bag only. A 20 kg checked bag costs ₹2,500–₹3,200 per leg on IndiGo international routes. On a return trip, that's ₹5,000–₹6,400 added to the base fare — pushing the all-in total to ₹25,210–₹26,610. The aircraft is typically an A321neo narrowbody — functional for 5.5 hours, but a noticeably tighter experience than the 787 or A380 options on the same route.

Air India operates 15 nonstop weekly flights from Mumbai to Singapore. Its cheapest return starts at ₹20,492 — only ₹282 more than IndiGo's headline fare. That fare includes 23 kg checked baggage on Value economy fares. On a true all-in comparison for a traveller with one checked bag, Air India is ₹4,700–₹6,100 cheaper than IndiGo total cost. Air India operates the Mumbai–Singapore route on a mix of Boeing 787 Dreamliner and Airbus A321neo aircraft depending on the departure — the 787 is noticeably superior on a 5.5-hour journey.

Singapore Airlines is the second most booked airline on this route at 35% of bookings, with a user rating of 8.2 out of 10 on Momondo. Its cheapest return starts at ₹20,680 — ₹470 above IndiGo's headline. That fare includes 30 kg checked baggage and operates on a mix of A380-800 and 787-10 Dreamliner aircraft from BOM. The A380 departures — which Singapore Airlines operates on some BOM–SIN timings — offer a full widebody experience with a larger economy seat pitch than IndiGo's A321 and a significantly better in-flight entertainment system. On punctuality, Singapore Airlines outperforms both Air India and IndiGo on this route — it has the best on-time record of the three nonstop carriers.

The honest verdict: for any traveller with one checked bag, Singapore Airlines or Air India beats IndiGo on total cost by ₹4,500–₹6,000 on most return tickets. IndiGo is the rational choice only if you're travelling carry-on only. For a 5.5-hour nonstop on a 787 or A380 with 30 kg baggage and the world's best-rated airline, Singapore Airlines at ₹20,680 is one of the most undervalued fares on any international route from Mumbai.

Changi Airport's Terminal 3 — where Singapore Airlines arrives — connects directly to the Jewel, a five-storey indoor rain vortex and forest complex that is free to enter and worth the 20-minute diversion on any BOM–SIN arrival.

Is Malaysia Airlines via Kuala Lumpur Worth Considering from Mumbai?

Malaysia Airlines is rarely the first name Indian travellers think of for the Mumbai–Singapore route. It should be, on specific scenarios.

Malaysia Airlines offers one-way Mumbai–Singapore fares from ₹7,723 via Kuala Lumpur — the cheapest single one-way available on the entire route. The connection at Kuala Lumpur International Airport (KLIA) typically runs 1.5–3 hours, pushing total journey time to 7–9 hours depending on the timing. Malaysia Airlines includes 30 kg checked baggage in economy, which means the cheapest one-way on the route also includes the most generous baggage allowance.

The scenario where Malaysia Airlines makes most sense: a one-way trip to Singapore from Mumbai where the outbound flight date is flexible and price is the primary consideration. Two Malaysia Airlines one-ways — ₹7,723 each way on optimised dates — produces a split-booked return of ₹15,446, which is ₹4,764–₹5,234 cheaper than the cheapest nonstop return from IndiGo or Air India before even adding baggage fees.

The scenario where it doesn't make sense: a 5–7 day trip where losing 3–4 hours each way to a Kuala Lumpur layover costs you a meaningful amount of your destination time. On a 10-day or longer trip, the saving is more easily justified.

One practical note for Indian travellers: Kuala Lumpur International Airport (KLIA) does not require a visa for Indian passport holders on transit — you can connect between flights without immigration clearance as long as you don't exit the transit zone. KLIA Terminal 1 (Malaysia Airlines' home terminal) has adequate food options, free Wi-Fi, and comfortable seating in transit.

Cheapest Month to Fly Mumbai to Singapore in 2026

The month-by-month pricing pattern on this route has a counterintuitive element that most travel editorial gets wrong. Here is the full 2026 breakdown with data from multiple sources:

✅ = Book these months | 🔴 = Avoid if budget-sensitive

The December cheapness is counterintuitive and worth explaining. KAYAK data shows an average 8% drop in prices during shoulder season, with October as the peak period. December works differently for Singapore than it does for Dubai or Bangkok. Singapore does not have a Christmas tourism surge the way Western destinations do — its peak inbound demand comes from January Chinese New Year proximity, not December. Meanwhile, Indian outbound travel demand in December is directed primarily at Dubai, Bangkok, and Europe — not Singapore. The combined effect is that Singapore fares from Mumbai are genuinely cheaper in late November and December than in September and October.

January, however, is the opposite. Trip.com data shows January as the highest-demand month for this route — driven by Chinese New Year proximity, Indian New Year travel, and school holiday timing. If you're planning a January Singapore trip, book 12–14 weeks in advance.

Booking in USD through FlyFlick? No GST applies on international flights booked via foreign platforms — you're not paying Indian service tax here. To avoid your bank's forex markup, use a zero-forex card like Niyo or Scapia. Note: a 5% TCS applies on foreign currency payments but is fully refundable when you file your ITR.

Singapore Visa and SG Arrival Card — What Indian Travellers Must Know Before Flying

Singapore does not offer visa on arrival to Indian passport holders. This is the single most common error on this route — travellers arrive at BOM T2 for their Singapore flight and get denied boarding because they never applied for a visa.

As of January 1, 2026, the Singapore visa fee structure was revised. The official visa application fee is now ₹2,100 per application, with an authorised agent service fee of ₹1,000 — a total of ₹3,100. This applies to all Indian applicants regardless of departure city. We covered this in full in our Delhi to Singapore flights guide — the process and costs are identical for Mumbai departures.

The application must be submitted through an authorised agent — you cannot apply directly. Use VFS Global, MakeMyTrip's visa service, Akbar Travels, or Thomas Cook India. Processing takes 3–5 working days. Apply at least 2 weeks before travel. Documents required: valid passport (6 months minimum validity), recent passport-size photos, confirmed return ticket, hotel booking, 6 months of bank statements, and employment proof.

One option that's completely unknown to most Indian travellers: if you hold a valid long-term visa from the US, UK, Australia, Canada, Japan, or certain other countries and you're flying BOM–SIN–any other destination, you may qualify for Singapore's 96-hour Visa-Free Transit Facility (VFTF) — allowing a 4-day stay without a tourist visa. If your onward itinerary qualifies, this saves ₹3,100 and 3–5 working days of processing.

The SG Arrival Card is a separate requirement. It must be completed online before arrival — not at immigration in Singapore. Complete it at the ICA Singapore e-Services portal (ica.gov.sg) 1–3 days before your flight. Travellers who land without completing this face delays at immigration — not a refusal, but an avoidable 30-minute queue at the manual processing counter.

The Supertree Grove light show at Gardens by the Bay runs nightly at 7:45 PM and 8:45 PM — free to watch from the outdoor park, or ₹2,200 (SGD 28) for the Skyway walkway above. No booking required.

Best Day to Book and How Far in Advance for BOM–SIN Flights

Most flights from Mumbai to Singapore are nonstop, with 16 daily flights across all carriers making this one of the highest-frequency international routes from BOM to Southeast Asia. That frequency means inventory is consistent — but it also means demand-based pricing adjusts quickly.

Trip.com data shows the best time to book BOM–Singapore flights is around 40 days (6 weeks) in advance — broadly consistent with other Indian international routes. For September and December travel (the cheapest windows), 6–8 weeks gives you solid fare access. For January and October, push this to 10–12 weeks — both months have the highest demand from this route.

Tuesday, Wednesday, and Sunday are the most reliable days to find lower fares. Indian OTA bank cashback windows — HDFC, Axis, ICICI — activate most predictably on Tuesday and Wednesday searches, offering 8–10% cashback (capped at ₹1,000–₹1,500). On a ₹22,000 return ticket, a ₹1,500 cashback reduces your net cost to ₹20,500 — without the base fare changing at all.

One specific strategy for this route: because Air India and Singapore Airlines are separated by only ₹280–₹470 on headline return fares on most dates, the decision between them should never be based on price alone. Factor in: do you have a checked bag (if yes, SQ's 30 kg wins), do you care about the in-flight experience on a 5.5-hour flight (787 or A380 vs A321 matters), and do you have KrisFlyer or Flying Returns miles to accumulate. On purely rational terms, Singapore Airlines is the better airline for this route on almost every dimension except headline fare — and the headline fare difference is less than the cost of a single aerobridge coffee.

All bookings made via FlyFlick redirect to platforms accepting UPI, NetBanking, EMI on Indian credit cards, and standard debit cards. Some international aggregators price this route in USD or SGD and add a 2–3% foreign transaction fee — on a ₹24,000 booking, that's ₹480–₹720 avoidable.

Step-by-Step Booking Strategy for Mumbai–Singapore 2026

Step 1 — Pick September or December first. These are the two cheapest windows. September has the benefit of a longer off-peak window; December has the benefit of fewer Indian travellers competing for the same inventory.

Step 2 — Do the baggage-inclusive comparison before choosing an airline. Add checked bag costs to IndiGo before comparing it to Air India or Singapore Airlines. On a return trip with one 20 kg bag, IndiGo's all-in total exceeds Air India and frequently exceeds Singapore Airlines on most September and December dates. If you're flying carry-on only, IndiGo wins on price. If you're checking a bag, it almost never does.

Step 3 — Check Malaysia Airlines for your one-way options. Malaysia Airlines one-way from ₹7,723 via KL is the cheapest single-leg option on the route. Split-book: search BOM→SIN via KL on Malaysia Airlines and SIN→BOM nonstop on Air India separately. In September or December dates, a split-booked return using Malaysia Airlines outbound and Air India return frequently lands under ₹18,000 total — including 23 kg bag on the Air India leg.

Step 4 — Book at least 40 days out, on a Tuesday or Sunday. Set a price alert on FlyFlick for your target travel window. BOM–SIN fares cycle in 48–72 hours. A fare that's ₹22,000 on Monday will frequently drop to ₹20,000 by Wednesday and recover by the weekend.

Step 5 — Apply for your Singapore visa immediately after booking. The moment your flight is confirmed: submit your application, pay ₹3,100, book your biometric appointment at VFS Global in Mumbai (Lower Parel or Andheri). Standard processing is 3–5 working days. Apply 2 weeks minimum before travel. Complete the SG Arrival Card at ica.gov.sg 1–3 days before departure.

Step 6 — Sort insurance, delay cover, and eSIM. Before confirming any flight, get VisitorsCoverage sorted — medical coverage up to $1,000,000 for Singapore, which has world-class but expensive private hospitals. For a budget alternative, EKTA covers basic international travel insurance from $0.99/day at ektatraveling.com.

For flight delay protection, Compensair covers up to €600 for delays and cancellations — file from your phone, no upfront fee. For eSIM: Saily covers Singapore from $1.99/day with 5G — activate before boarding at CSMIA T2. If you're continuing from Singapore to other Southeast Asia destinations, Yesim covers multi-country unlimited data on one plan.

For comparison, if you're also looking at Delhi departures for the same Singapore route, our Delhi to Singapore flights guide covers the Air India vs IndiGo vs Singapore Airlines comparison from IGI — the baggage logic is identical. And for a full overview of all international routes from Mumbai, our Complete Mumbai International Flights Guide maps Singapore against Dubai, Bangkok, and London on a single comparison page.

Booking in USD through FlyFlick? No GST applies on international flights booked via foreign platforms — you're not paying Indian service tax here. To avoid your bank's forex markup, use a zero-forex card like Niyo or Scapia. Note: a 5% TCS applies on foreign currency payments but is fully refundable when you file your ITR.

Singapore's hawker centres — UNESCO-listed since 2020 — serve a full meal for ₹150–₹280 (SGD 2.50–4.70); Maxwell Food Centre's Tian Tian Hainanese chicken rice is worth the queue regardless of how long it is.

Bottom Line

The Mumbai–Singapore airline comparison resolves more clearly than most Indian travellers expect. Singapore Airlines beats IndiGo on total cost the moment a checked bag enters the equation — which is to say, almost always. Air India sits ₹280 above IndiGo's headline fare with 23 kg already included, making it the rational pick for anyone who isn't focused solely on the lowest possible number. Malaysia Airlines via KL is the hidden cheapest one-way option at ₹7,723, worth considering for split-booked returns on September or December dates.

The ₹470 fare difference between IndiGo's headline and Singapore Airlines' headline fare is less than a taxi from BOM T2 to Bandra. Don't make a ₹6,000 baggage-fee decision based on a ₹470 headline difference.

Book smart. Fly cheaper.

Your Mumbai–Singapore Travel Checklist

🛡️ VisitorsCoverage — Medical coverage up to $1,000,000; Singapore private hospitals are expensive without cover. 🛡️ EKTA — Budget secondary travel insurance from $0.99/day; ektatraveling.com.

✈️ FlyFlick Flight Search — Compare IndiGo, Air India, Singapore Airlines and Malaysia Airlines live; UPI and NetBanking accepted. ✈️ Compensair — Claim up to €600 for delays; no upfront cost, file from your phone.

📱 Saily — Singapore 5G eSIM from $1.99/day; activate before boarding at CSMIA T2. 📱 Yesim — Multi-country unlimited data if continuing to Malaysia, Thailand, or Indonesia.

🛂 Singapore Visa — Apply through VFS Global; ₹3,100 total, minimum 2 weeks before travel, 3–5 working days processing. 🛂 SG Arrival Card — Complete at ica.gov.sg 1–3 days before departure; mandatory before landing.

Five and a half hours. One of Asia's best cities. Pick the right airline.