AirHint found the following cheapest return flights from Bangkok (BKK) to Kolkata (CCU)
in December 2025 (see full year ).
Return flights
07 Dec
- 10 Dec
Thai AirAsia
$ 250
direct
08 Dec
- 10 Dec
Thai AirAsia
$ 250
direct
07 Dec
- 13 Dec
Thai AirAsia
$ 255
direct
08 Dec
- 13 Dec
Thai AirAsia
$ 255
direct
31 Dec
- 11 Jan
Thai AirAsia
$ 312
direct
13 Dec
- 03 Jan
Thai AirAsia
$ 315
direct
18 Dec
- 03 Jan
Thai AirAsia
$ 321
direct
13 Dec
- 30 Dec
Thai AirAsia
$ 327
direct
12 Dec
- 30 Dec
Thai AirAsia
$ 327
direct
13 Dec
- 28 Dec
Thai AirAsia
$ 331
direct
12 Dec
- 28 Dec
Thai AirAsia
$ 331
direct
07 Dec
- 28 Dec
Thai AirAsia
$ 331
direct
08 Dec
- 28 Dec
Thai AirAsia
$ 331
direct
24 Dec
- 11 Jan
Thai AirAsia
$ 363
direct
23 Dec
- 11 Jan
Thai AirAsia
$ 363
direct
31 Dec
- 03 Jan
Thai AirAsia
$ 369
direct
23 Dec
- 03 Jan
Thai Airways
$ 371
direct
24 Dec
- 03 Jan
Thai Airways
$ 371
direct
Also check the deals for one-way flights from Bangkok to Kolkata in December .
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.