April is by far the best month, wherein you can get cheapest flights for Bangkok to Kolkata. Meanwhile, April is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
April- During this month the footfall is less so, the flight is gradually inexpensive.
April - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Bangkok
00:30
Bangkok
Don Mueang International Airport
Tue , 28 Apr 2026

Kolkata
01:35
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 28 Apr 2026

Bangkok
00:30
Bangkok
Don Mueang International Airport
Tue , 21 Apr 2026

Kolkata
01:35
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 21 Apr 2026

Bangkok
00:30
Bangkok
Don Mueang International Airport
Sat , 25 Apr 2026

Kolkata
01:35
Kolkata
Netaji Subhash Chandra Bose International Airport
Sat, 25 Apr 2026

Bangkok
22:55
Bangkok
Don Mueang International Airport
Fri , 17 Apr 2026

Kolkata
23:59
Kolkata
Netaji Subhash Chandra Bose International Airport
Fri, 17 Apr 2026

Bangkok
22:55
Bangkok
Don Mueang International Airport
Tue , 28 Apr 2026

Kolkata
23:59
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 28 Apr 2026

Bangkok
22:55
Bangkok
Don Mueang International Airport
Sat , 25 Apr 2026

Kolkata
23:59
Kolkata
Netaji Subhash Chandra Bose International Airport
Sat, 25 Apr 2026

Bangkok
08:50
Bangkok
Don Mueang International Airport
Tue , 28 Apr 2026

Kolkata
17:35
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 28 Apr 2026

Bangkok
08:50
Bangkok
Don Mueang International Airport
Tue , 21 Apr 2026

Kolkata
17:35
Kolkata
Netaji Subhash Chandra Bose International Airport
Tue, 21 Apr 2026

Bangkok
18:00
Bangkok
Don Mueang International Airport
Tue , 28 Apr 2026

Kolkata
09:45
Kolkata
Netaji Subhash Chandra Bose International Airport
Wed, 29 Apr 2026

Bangkok
18:00
Bangkok
Don Mueang International Airport
Tue , 21 Apr 2026

Kolkata
09:45
Kolkata
Netaji Subhash Chandra Bose International Airport
Wed, 22 Apr 2026

Bangkok
18:00
Bangkok
Don Mueang International Airport
Sat , 25 Apr 2026

Kolkata
15:15
Kolkata
Netaji Subhash Chandra Bose International Airport
Sun, 26 Apr 2026











Flying from Bangkok to Kolkata has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Bangkok to Kolkata is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Don Mueang International Airport (DMK) and Netaji Subhash Chandra Bose International Airport (CCU). You can expect a flight distance of approximately 1608 km, and most direct services cover it in around 06:58.
Let’s take a closer look at everything you need to know before booking your flight from Bangkok to Kolkata.
| Flight Details | Information |
|---|---|
| Route Distance | 1608 km |
| Average Flight Time | 06:58 hrs |
| Departure Airport | Don Mueang International Airport (DMK) |
| Arrival Airport | Netaji Subhash Chandra Bose International Airport (CCU) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Thai Lion Air, Thai Air Asia, Myanmar Airways International, Batik Air Malaysia |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.