Cheapest return flights from Bangkok to Colombo in September from 234€

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

Return flights

13 Sep - 15 Sep Thai AirAsia direct
13 Sep - 14 Sep Thai AirAsia direct
13 Sep - 29 Sep Thai AirAsia direct
05 Sep - 15 Sep Thai AirAsia direct
05 Sep - 14 Sep Thai AirAsia direct
13 Sep - 30 Sep Thai AirAsia direct
13 Sep - 22 Sep Thai AirAsia direct
13 Sep - 18 Sep Thai AirAsia direct
13 Sep - 20 Sep Thai AirAsia direct
13 Sep - 16 Sep Thai AirAsia direct
13 Sep - 01 Oct Thai AirAsia direct
13 Sep - 03 Oct Thai AirAsia direct
13 Sep - 02 Oct Thai AirAsia direct
20 Sep - 04 Oct Thai AirAsia direct
21 Sep - 05 Oct Thai AirAsia direct
22 Sep - 06 Oct Thai AirAsia direct
25 Sep - 10 Oct Thai AirAsia direct
25 Sep - 08 Oct Thai AirAsia direct
25 Sep - 01 Oct Thai AirAsia direct
25 Sep - 14 Oct Thai AirAsia direct

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

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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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