Cheapest return flights from Kolkata to Bangkok in December from $161

AirHint found the following cheapest return flights from Kolkata (CCU) to Bangkok (DMK) in December 2025 (see full year).

Return flights

16 Dec - 20 Dec Thai Lion Air direct
09 Dec - 16 Dec Thai Lion Air direct
11 Dec - 18 Dec Thai AirAsia direct
02 Dec - 07 Dec Thai AirAsia direct
10 Dec - 16 Dec Thai AirAsia direct
15 Dec - 18 Dec Thai AirAsia direct
03 Dec - 08 Dec Thai AirAsia direct
06 Dec - 15 Dec Thai AirAsia direct
26 Dec - 05 Jan Thai AirAsia direct
28 Dec - 01 Jan Thai AirAsia direct
27 Dec - 01 Jan Thai Lion Air direct
04 Dec - 09 Dec Thai AirAsia direct
01 Dec - 09 Dec Thai AirAsia direct
21 Dec - 18 Jan Thai AirAsia direct
30 Dec - 03 Jan Thai Lion Air direct
16 Dec - 04 Jan Thai AirAsia direct
29 Dec - 03 Jan Thai AirAsia direct
26 Dec - 01 Jan Thai AirAsia direct
28 Dec - 02 Jan Thai AirAsia direct
28 Dec - 03 Jan Thai AirAsia direct

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

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