Cheapest return flights from Bangkok to Colombo in December from $292

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

Return flights

01 Dec - 04 Dec Thai AirAsia direct
14 Dec - 16 Dec Thai AirAsia direct
18 Dec - 07 Jan Thai AirAsia direct
01 Dec - 16 Dec Thai AirAsia direct
01 Dec - 07 Dec Thai AirAsia direct
01 Dec - 09 Dec Thai AirAsia direct
01 Dec - 12 Dec Thai AirAsia direct
08 Dec - 15 Dec Thai AirAsia direct
10 Dec - 16 Dec Thai AirAsia direct
08 Dec - 16 Dec Thai AirAsia direct
08 Dec - 09 Dec Thai AirAsia direct
21 Dec - 07 Jan Thai AirAsia direct
21 Dec - 08 Jan Thai AirAsia direct
24 Dec - 07 Jan Thai AirAsia direct
24 Dec - 08 Jan Thai AirAsia direct
27 Dec - 07 Jan Thai AirAsia direct
27 Dec - 08 Jan Thai AirAsia direct
25 Dec - 07 Jan Thai AirAsia direct
25 Dec - 08 Jan Thai AirAsia direct
28 Dec - 17 Jan Thai AirAsia direct

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