Cheapest return flights from Colombo to Bangkok in December from $303

Best time to book flights for Colombo (CMB) to Bangkok (DMK) flights at AirHint

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

Return flights

01 Dec - 04 Dec Thai AirAsia direct
06 Dec - 15 Dec Thai AirAsia direct
30 Dec - 06 Jan Thai AirAsia direct
21 Dec - 23 Dec Thai AirAsia direct
04 Dec - 23 Dec Thai AirAsia direct
04 Dec - 05 Dec Thai AirAsia direct
21 Dec - 07 Jan Thai AirAsia direct
05 Dec - 23 Dec Thai AirAsia direct
21 Dec - 06 Jan Thai AirAsia direct
04 Dec - 18 Dec Thai AirAsia direct
15 Dec - 23 Dec Thai AirAsia direct
21 Dec - 30 Dec Thai AirAsia direct
04 Dec - 16 Dec Thai AirAsia direct
15 Dec - 26 Jan Thai AirAsia direct
21 Dec - 01 Jan Thai AirAsia direct
21 Dec - 03 Jan Thai AirAsia direct
21 Dec - 02 Jan Thai AirAsia direct
21 Dec - 04 Jan Thai AirAsia direct
15 Dec - 01 Jan Thai AirAsia direct
15 Dec - 03 Jan Thai AirAsia direct

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

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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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