Kolkata to Bangkok Flights in January 2027

Round-trip fares, airlines and dates for January 2027, refreshed nightly.

Quick answer

The cheapest round-trip flight from Kolkata to Bangkok in January 2027 is ₹23,114, for 28 Jan – 2 Feb 2027 on Thai Vietjet Air (non-stop).

We priced 4 date options in January; the average is ₹26,771 and 1 are non-stop.

Fares seen checked 8h ago. Prices change often; confirm before booking.

Cheapest Kolkata to Bangkok fares in January 2027

28 Jan – 2 Feb 2027 · 5 nightsThai Vietjet Air · Non-stop · 2h 35m₹23,114

15 – 18 Jan 2027 · 3 nightsUS-Bangla Airlines · 1 stop · 3h 40m₹27,701

15 – 20 Jan 2027 · 5 nightsUS-Bangla Airlines · 1 stop · 3h 40m₹27,701

15 – 22 Jan 2027 · 7 nightsUS-Bangla Airlines · 1 stop · 3h 40m₹28,568

How much is a flight from Kolkata to Bangkok in January?

Round-trip fares start at ₹23,114 for 28 Jan – 2 Feb 2027 on Thai Vietjet Air. The average of the 4 dates we priced is ₹26,771.

Are there non-stop flights from Kolkata to Bangkok in January?

Yes. 1 of 4 priced dates are non-stop, from ₹23,114.

Which month is cheapest to fly from Kolkata to Bangkok?

January 2027 is the cheapest month we have priced, from ₹23,114.

Which airlines fly from Kolkata to Bangkok?

For January we priced Thai Vietjet Air, US-Bangla Airlines.