AirHint found the following cheapest return flights from Colombo (CMB) to Bangkok (DMK) in January 2026 (see full year).

Return flights

20 Jan - 28 Jan	Thai AirAsia	direct
14 Jan - 24 Jan	Thai AirAsia
31 Jan - 21 Feb	Thai AirAsia	direct
28 Jan - 05 Feb	Thai AirAsia
16 Jan - 24 Jan	AirAsia
11 Jan - 20 Jan	AirAsia
23 Jan - 27 Jan	Thai AirAsia
26 Jan - 30 Jan	Thai AirAsia
14 Jan - 20 Jan	Thai AirAsia
09 Jan - 23 Jan	Thai AirAsia
26 Jan - 02 Feb	Thai AirAsia
30 Jan - 03 Feb	Thai AirAsia
20 Jan - 26 Jan	AirAsia
12 Jan - 16 Jan	AirAsia
25 Jan - 01 Feb	Thai AirAsia
13 Jan - 17 Feb	Thai AirAsia	direct
19 Jan - 02 Feb	AirAsia
19 Jan - 02 Feb	Thai AirAsia	direct
28 Jan - 01 Feb	Thai AirAsia
30 Jan - 05 Feb	Thai AirAsia

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

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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Cheapest return flights from Colombo to Bangkok in January from 186€

Return flights