Schedule of direct flights from Bangkok to Kolkata
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Bangkok to Kolkata:
Bangkok airports overview
Kolkata airports overview
Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Bangkok to Kolkata
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Bangkok to Kolkata. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Bangkok to Kolkata
Cheapest one way flight
$92
Thai AirAsia
Direct flight
2h 34m
09/05/2025
The cheapest one-way flight from Bangkok to Kolkata departs on 09/05/2025, is operated by Thai AirAsia and costs $92
Cheapest round trip flight
$187
Thai AirAsia
Direct flight
5h 10m
10/28/2025
The cheapest roundtrip flight from Bangkok to Kolkata departs on 10/28/2025, is operated by Thai AirAsia and costs $187
The fastest flight
2h 30m
Fastest flight from Bangkok to Kolkata takes 2h 30m
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Su, Mo, We, and Fr
Earliest flight
4:45 AM
Latest flight
12:30 AM
Direct flights count
34
Distance
1611km
Timezone difference
1h 30m
The distance between Bangkok and Kolkata is 1611km (999 miles).There are 34 direct flights from Bangkok to Kolkata.The time difference between Bangkok and Kolkata is 1h 30m.Flights from Bangkok begin at 4:45 AM.The latest flight from Bangkok departs at 12:30 AM.
Below you will find a list of airlines operating flights on the Bangkok — Kolkata route and the starting prices for flights of each specific airline on it.
Bhutan Airlines
Every day
Starting at $161
IndiGo
Every day
Starting at $123
A direct flight is the most convenient and comfortable way to fly from Bangkok to Kolkata, despite the fact that sometimes flights with transfers can cost significantly less.
