Cheap Flights from Bangkok to Kolkata Starting at $83
Helping travelers to find the best flight offers
Cheapest flights from Bangkok to Kolkata
Cheapest one way flight
$83
Thai Lion Air
Direct flight
2h 35m
08/20/2025
The cheapest one-way flight from Bangkok to Kolkata departs on 08/20/2025, is operated by Thai Lion Air and costs $83
Cheapest round trip flight
$177
Thai Lion Air
Direct flight
5h 5m
05/01/2026
The cheapest roundtrip flight from Bangkok to Kolkata departs on 05/01/2026, is operated by Thai Lion Air and costs $177
The fastest flight
2h 34m
Fastest flight from Bangkok to Kolkata takes 2h 34m
Direct flights
Several times a week
There are direct flights on this route 3 days a week: Su, Mo, and We
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.
Remember that on average the ideal time to book flights is 2 months before departure!
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:
Bhutan Airlines
Every day
Starting at $162
IndiGo
Every day
Starting at $123
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.
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.
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
There appear to be no direct flights from Bangkok to Kolkata at this time.... Well, or something went wrong on our side and we couldn't find anything
How much is the cheapest flight ticket from Bangkok to Kolkata?
The cheapest flight ticket from Bangkok to Kolkata according to data for the last 48 hours costs $83
When is the best time to buy air tickets on the route Bangkok — Kolkata?
Often the best time to buy tickets from Bangkok to Kolkata is 2 months before departure.
When is the cheapest time of year to fly from Bangkok to Kolkata?
Based on statistics over the past years, the lowest prices for flights from Bangkok to Kolkata can be found flying in these months: September, August.
How long does it take to fly from Bangkok to Kolkata?
The fastest flights from Bangkok to Kolkata start from 2 hours 34 minutes in the air.
Which airline can fly direct from Bangkok to Kolkata?
The following airlines operate direct flights on the route Bangkok — Kolkata:
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.
