Cheapest return flights from Colombo to Bangkok in September from 225€

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

Return flights

14 Sep - 21 Sep Thai AirAsia direct
20 Sep - 24 Sep Thai AirAsia direct
08 Sep - 10 Sep AirAsia
19 Sep - 23 Sep Thai AirAsia direct
12 Sep - 18 Sep Thai AirAsia direct
08 Sep - 11 Sep AirAsia
05 Sep - 11 Sep Thai AirAsia direct
04 Sep - 11 Sep Thai AirAsia direct
07 Sep - 09 Sep Thai AirAsia
07 Sep - 20 Sep Thai AirAsia direct
20 Sep - 05 Oct Thai AirAsia direct
19 Sep - 05 Oct Thai AirAsia direct
26 Sep - 05 Oct Thai AirAsia direct
16 Sep - 05 Oct Thai AirAsia direct
14 Sep - 05 Oct Thai AirAsia direct
22 Sep - 05 Oct Thai AirAsia direct
17 Sep - 05 Oct Thai AirAsia direct
21 Sep - 05 Oct Thai AirAsia direct
19 Sep - 07 Oct Thai AirAsia direct
20 Sep - 07 Oct Thai AirAsia direct

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