Find Cheap Flights from Mumbai to Southeast Asia – Compare and Save

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KAYAK's insights & trends for Mumbai to Southeast Asia flights

Get data-powered insights and trends into flights from Mumbai to Southeast Asia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Mumbai to Southeast Asia flight route?

The cheapest ticket to Southeast Asia from Mumbai found in the last 5 days was to Singapore, at S$ 224 return. The most popular route is from Mumbai (BOM) to Singapore (SIN), and the cheapest return airline ticket found on this route in the last 5 days was S$ 224.

What is the cheapest time of day to fly to Southeast Asia?

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost S$ 351 on average. The most expensive time of day to fly to Southeast Asia is generally at night, which is peak travel time and where the average cost of a ticket is S$ 400.

Can I save money by flying with a stopover from Mumbai to Southeast Asia?

No, with an average price for the route of S$ 398, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Mumbai to Southeast Asia?

The cheapest month for flights from Mumbai to Southeast Asia is March, when tickets cost S$ 371 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of return tickets is S$ 492 and S$ 469 respectively.

What’s the cheapest day of the week to fly from Mumbai to Southeast Asia?

When flying from Mumbai to Southeast Asia, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Mumbai, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Mumbai to Southeast Asia?

To get a below-average price on a flight from Mumbai to Southeast Asia, you should book around 7 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

August
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 9% lower on average.

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Mumbai to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Mumbai to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Mumbai to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Mumbai to Southeast Asia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Mumbai to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Mumbai to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Mumbai to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Mumbai to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Mumbai to the following destinations at these prices or less: Singapore S$ 265 one-way - S$ 337 round-trip

Reviews of the top 3 airlines flying from Mumbai to Southeast Asia

 
Need help choosing which airline to fly with from Mumbai to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1607 reviews
8.0Comfort
8.1Entertainment
8.6Crew
7.8Food
8.3Boarding
Airline reviews

On schedule, courteous, and efficient. Old aircraft with not so nice lavatories.

10.0 ExcellentAnonymous, Sept 2026
Read more Singapore Airlines reviews

On schedule, courteous, and efficient. Old aircraft with not so nice lavatories.

Food was excellent.. better if there are more movies selection.

Had picked seats while booking tickets but airlines reshuffled the seats without informing and we were again left with the worst possible seats on the return journey. terrible experience.

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

Airline should consider adding a small meal at the last leg of the flight, right now there is 7 hours of no meal break.

The food wasn’t good at all. I skipped meals .

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

The flight was very late, sitting on the plane for over an hour and missed our connecting flight from Singapore to LA. As senior citizens, we were rerouted to Copenhagen and then to LA. They should not do this to senior citizens. They should have given us a hotel voucher for a night, then catch a flight to LA the next day. Singapore Airlines should grant us some kind of credit for the next trip, if they want us to fly with them. I doubt if we will ever hear from them.

The premium economy seats were not that great. It could have been more premium than economy seats.

I paid 675£ for LHR-BOM-BKK (return flight). They charged so much money but provide very less food/drinks as compared to another airlines. Never ever fly with Indigo.

Flight was delayed 110 mins.. Crew on Ground or in Air had no regrets.. No apologies... Very poor boarding process... Awful food and beverage choice.

Very nice and pleasant. Boarding was quick and the crew were responsive

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Not professional and didn’t know about double seat even when I paid for it and have a confirmation. Lack of comms between teams.

deboarding is very poor after landing it took around 45 minutes to come out.

Worst checkin experience. Lot of delays. Checkin agents rude. Flight delayed. No regrets by the airline.

Worst. Did not feel like it's an international flight.

As usual invariably delayed Lots of time in getting chkd in baggage

Flight was inordinately delayed, which has become normal with Indigo. Crews were inattentive. After landing there was a lot of time for arrival of chek in baggage

Old plane, got upgraded to “first class”, shaky and squeaky seats, too many announcements, crew was absent but over friendly when interacting.

Never ever travel with Air India is a very conscious promise made to myself. Poor customer service , irresponsible staff, pathetic operations and bad planes. Overall -0/10. Planes had mosquitoes in it.. i am still thinking what international standards of hygiene are they even following????. Operations team has no quality standards. They can route you anywhere on any plane inspite of a confirmed ticket and a web checkin… without your consent. Go for AirIndia if you love challenges and roller coasters and safety, time and hygiene is never your priority.

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

They rescheduled flight..no customer care to even reach or accommodate

Unnecessary delays & Gate changes, so much inconvenience after 15-16 hours flight

Old and filthy aircraft Boarding was free for all with no zones

We had extra baggage which is an ordinary event. The check-in counter experience for them to calculate the additional amount owed and collect payment was terrible - very manual, multiple counters to resolve, took more than 30 minutes

Why should I rate entertainment if I’ve not used? You don’t have NA - Not Applicable option.

Boarding at Mumbai airport was terrible, the staff had no idea how to handle it. It was chaos - and led to a delay

My seats that I paid for were changed last minute and I had to sit in uncomfortable chairs

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire