Cheapest return flights from Bangkok to Kolkata in September from 154€

Best time to book flights for Bangkok (BKK) to Kolkata (CCU) flights at AirHint

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

Return flights

10 Sep - 17 Sep Thai AirAsia direct
03 Sep - 10 Sep Thai AirAsia direct
03 Sep - 08 Sep Thai AirAsia direct
03 Sep - 11 Sep Thai AirAsia direct
03 Sep - 07 Sep Thai AirAsia direct
03 Sep - 17 Sep Thai AirAsia direct
03 Sep - 09 Sep Thai AirAsia direct
18 Sep - 09 Oct Thai AirAsia direct
18 Sep - 08 Oct Thai AirAsia direct
10 Sep - 21 Sep Thai AirAsia direct
03 Sep - 21 Sep Thai AirAsia direct
18 Sep - 21 Sep Thai AirAsia direct
22 Sep - 11 Oct Thai AirAsia direct
22 Sep - 09 Oct Thai AirAsia direct
22 Sep - 08 Oct Thai AirAsia direct
22 Sep - 13 Oct Thai AirAsia direct
18 Sep - 07 Oct Thai AirAsia direct
21 Sep - 11 Oct Thai AirAsia direct
21 Sep - 09 Oct Thai AirAsia direct
21 Sep - 08 Oct Thai AirAsia direct

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

Skyscanner

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.

Book a cheap hotel in Kolkata

Cheap car rent in Kolkata