Cheap flights from Bangkok to Kolkata
From 372 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 111 US$
Prices by date
111 US$
01/07
122 US$
02/07
122 US$
03/07
122 US$
04/07
122 US$
05/07
132 US$
06/07
139 US$
07/07
146 US$
08/07
152 US$
09/07
152 US$
10/07
152 US$
11/07
152 US$
12/07
Airlines on this route
FAQ
What's the cheapest month to fly Bangkok to Kolkata?
Usually 2026-07, from 111 USD.
Are there direct flights from Bangkok to Kolkata?
We show both direct and connecting options — filter to compare.