Cheap flights from India to Southeast Asia from ₹ 8,783

In general, February is the cheapest month to fly from India to Southeast Asia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 26,442. If you aren’t able to travel during the month of February, then book flights to Southeast Asia from India during March instead. Flights to Southeast Asia in March, while not as cheap as those in February, still average around ₹ 26,726.

The cheapest day to depart from India to Southeast Asia is on a Wednesday. Travellers who choose to depart for Southeast Asia on a Wednesday will often find tickets for as low as ₹ 31,649. The most expensive day to fly to Southeast Asia is Saturday, with ticket prices averaging around ₹ 32,721.

According to our data, the cheapest time of day to fly to Southeast Asia is in the afternoon. momondo users have found flights departing from India to Southeast Asia in the afternoon for as low as ₹ 22,321. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are ₹ 31,589 on average. Flights to Southeast Asia from India in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Hyderabad Rajiv Gandhi Intl to Bangkok Don Mueang Intl for the best India - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from India when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around ₹ 26,907 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from India for as low as ₹ 23,893 on momondo.

There are 4 cabin classes available to choose from on India to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Thai Vietjet Air, SpiceJet, and Thai Lion Air are the most popular carriers operating from India to Southeast Asia

IndiGo, Air India and Thai Lion Air are the top three most popular airlines that fly to Southeast Asia from India according to our data. IndiGo is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 23 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of September 2026, there are 137 flights per day flying from India to Southeast Asia. The most common time of day flights depart is 23:00, with 38% of flights taking off in the evening.

959 flights are operational weekly from India to Southeast Asia as of September 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.