Cheapest return flights from Kolkata to Bangkok in January from $168

AirHint found the following cheapest return flights from Kolkata (CCU) to Bangkok (BKK) in January 2026 (see full year).

Return flights

31 Jan - 04 Feb Thai VietJet Air direct
19 Jan - 20 Jan Thai AirAsia direct
29 Jan - 05 Feb Thai AirAsia direct
29 Jan - 17 Feb Thai AirAsia direct
29 Jan - 13 Feb Thai AirAsia direct
19 Jan - 05 Feb Thai AirAsia direct
17 Jan - 20 Jan Thai AirAsia direct
05 Jan - 20 Jan Thai AirAsia direct
01 Jan - 20 Jan Thai AirAsia direct
20 Jan - 20 Jan Thai AirAsia direct
06 Jan - 20 Jan Thai AirAsia direct
07 Jan - 20 Jan Thai AirAsia direct
29 Jan - 06 Feb Thai AirAsia direct
17 Jan - 05 Feb Thai AirAsia direct
20 Jan - 05 Feb Thai AirAsia direct
19 Jan - 06 Feb Thai AirAsia direct
03 Jan - 20 Jan Thai AirAsia direct
02 Jan - 20 Jan Thai AirAsia direct
31 Jan - 07 Feb Thai VietJet Air direct
17 Jan - 23 Jan IndiGo

Also check the deals for one-way flights from Kolkata to Bangkok in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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