Cheap flights from Southeast Asia to Kolkata from $101

The month of November is, on average, the cheapest month to fly to Kolkata from Southeast Asia, with most prices found around $62. If you aren’t able to travel during the month of November, then book flights to Kolkata from Southeast Asia during February instead. Flights to Kolkata in February, while not as cheap as those in November, still average around $68.

On average, the least expensive day to fly to Kolkata from Southeast Asia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $164. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Friday is $404.

In the evening is the cheapest time of day to fly from Southeast Asia to Kolkata when you can find flight prices for as low as $186. Flying to Kolkata in the evening is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the morning, with an average ticket price of $929. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Bangkok Suvarnabhumi to Kolkata Netaji S. Chandra for the best Southeast Asia - Kolkata Netaji S. Chandra flight prices

There are 2 cabin classes available to choose from on Southeast Asia to Kolkata flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Southeast Asia to Kolkata.

Thai Vietjet Air, Thai AirAsia, and Air India are the most popular carriers operating from Southeast Asia to Kolkata Netaji S. Chandra

IndiGo, Singapore Airlines and Thai Vietjet Air are the top three most popular airlines that fly to Kolkata from Southeast Asia according to our data. IndiGo is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 3 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 14 flights per day flying from Southeast Asia to Kolkata. The most common time of day flights depart is 8:00PM, with 58% of flights taking off in the evening.

As of June 2026, there are 98 flights per week flying from Southeast Asia to Kolkata. The most common day of the week flights depart is Thu, with 15% of flights taking off on this day.