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

Return flights

26 Jan - 06 Feb	AirAsia
22 Jan - 06 Feb	AirAsia
19 Jan - 06 Feb	AirAsia
27 Jan - 06 Feb	AirAsia
28 Jan - 06 Feb	AirAsia
07 Jan - 13 Jan	AirAsia
07 Jan - 22 Jan	AirAsia
11 Jan - 13 Jan	AirAsia
11 Jan - 22 Jan	AirAsia
10 Jan - 13 Jan	AirAsia
10 Jan - 22 Jan	AirAsia
08 Jan - 13 Jan	AirAsia
08 Jan - 22 Jan	AirAsia
07 Jan - 20 Jan	AirAsia
11 Jan - 20 Jan	AirAsia
23 Jan - 06 Feb	AirAsia
24 Jan - 06 Feb	AirAsia
26 Jan - 03 Feb	AirAsia
26 Jan - 08 Feb	AirAsia
22 Jan - 03 Feb	AirAsia

Also check the deals for one-way flights from Colombo to Seoul 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 Seoul in January from 464€

Return flights