฿3,437 Find Cheap Flights from Southeast Asia to India – Compare and Save

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Useful Info

Good to know

Low season

April

Cheapest flight

฿3,437
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Bangkok Suvarnabhumi Airport to Kolkata

Flights from Southeast Asia to India: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Southeast Asia to India 
RajendraFlew with Singapore Airlines-Jun 2026
To book ticket atleast 20 days before the travel
AkhilFlew with Thai AirAsia X-Dec 2025
Carry your own food and water. They do have food online but it is costly.
AjayFlew with Singapore Airlines-Dec 2023
Be sure to account for secondary security screening before the gate. Also, there are no open amenities (restaurant, snack bar) at the gate early in the morning so get what you want before going through gate security.

FAQs for booking flights from Southeast Asia to India

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

    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 Southeast Asia to India.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Southeast Asia to India 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 Southeast Asia to India?

    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 Southeast Asia to India 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 Southeast Asia to India?

    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 Southeast Asia to India up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to India?

    Southeast Asia and India are connected by different airlines. The airlines that fly that route the most regularly are Air India (239 flights per week), IndiGo (182 flights per week), and Singapore Airlines (166 flights per week).

  • How many airports are there in India?

    There are 107 airports in India. The busiest airport is Delhi Indira Gandhi Airport (DEL), with 22% of all flights arriving there.

  • Which is the cheapest airport to fly into in India?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in India is Kochi Airport (COK), with an average flight price of ฿4,415.

  • What is the cheapest day to fly to India?

    Based on KAYAK data, the cheapest day to fly to India is Saturday when return tickets can be as cheap as ฿11,023. On the other hand, the most expensive day to fly is Friday, when return prices are ฿17,403 on average.

  • What is the cheapest time of day to fly to India?

    The cheapest time of day to fly to India is generally in the afternoon, when retur flights cost ฿6,729 on average. Morning departures are around 25% more expensive than evening flights, on average. The most expensive time of day to fly to India is generally at night, which is peak travel time and where the average cost of a ticket is ฿15,042.

  • What is the cheapest flight to India?

    The cheapest ticket to India from Southeast Asia found in the last 5 days was to Kolkata, at ฿3,797 return. The most popular route is Bangkok Suvarnabhumi Airport (BKK) to New Delhi (DEL) and the cheapest return ticket found on this route in the last 5 days was ฿10,488.

  • What is the cheapest month to fly from Southeast Asia to India?

    The cheapest month for flights from Southeast Asia to India is March, when tickets cost ฿4,692 (return) on average. On the other hand, the most expensive months are June and May, when the average cost of round-trip tickets is ฿8,955 and ฿8,427 respectively.

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

    To get a below-average price on the flight from Southeast Asia to India, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

  • How many cities have direct flights to India?

    From Southeast Asia, there are direct flights to India from 10 cities. The city with the most direct flights is Singapore, with 871 direct flights each week.

  • How many direct flights to India are there each day?

    There are around 267 direct flights from within Southeast Asia to India every day. Most flights (49%) depart in the evening.

  • How many direct flights to India are there each week?

    Each week there are around 1,865 direct flights from within Southeast Asia to India. The most common day for departures is Sunday, with 16% of flights taking off on this day.

  • How long is the flight to India?

    An average direct flight from Southeast Asia to India takes 9h 14m, covering a distance of 4144 km. The shortest route is Bangkok Don Mueang Intl Airport (DMK) to Kolkata (CCU) with an average flight time of 2h 35m.

  • How many long-haul flights are there to India each week?

    Each week, there are around 10 long-haul flights (6-12 hour flight duration), 1,553 medium-haul (3-6 hours), and 302 short-haul (up to 3 hours) flights to India. The most long-haul flights depart from Denpasar.

  • What are the most popular destinations in India?

    Based on KAYAK flight searches, the most popular destination is New Delhi (25% of total searches to India). The next most popular destinations are Mumbai (14%) and Chennai (12%). Searches for flights to Bengaluru (Bangalore) (11%), to Kolkata (9%), and to Gaya (5%) are also popular.

More options for your flight to India

Complete your trip to India with a hotel stay or car hire