Flights from Kolkata to Bangkok

Flight deals from Kolkata to Bangkok

Looking for cheap tickets from Kolkata to Bangkok, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Kolkata to Bangkok

Arm yourself with these facts on the fly.
Cheapest flight found$ 72.109
Cheapest month to flyJanuary
Average flight time2 hrs, 35 mins
Cheapest airport to fly fromKolkata
Most popular airlineSpiceJet

Frequently asked questions

We looked at all of the upcoming return flights from Kolkata to Bangkok we could find over the next 12 months. It looks like $ 140.272 is the best price. This is good, compared to the average Bangkok ticket price of $ 140.272.
The cheapest month to fly from Kolkata to Bangkok is currently January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kolkata to Bangkok on Tuesday, 27 January 2026.
Kolkata Airport offers direct flights to Bangkok.
If you're flying from Kolkata, the cheapest city in Bangkok to fly into is Bangkok. The cheapest airport serving Bangkok at the moment is Don Mueang.
The average flight time between Kolkata and Bangkok is 2 hours and 35 minutes.