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

Return flights

11 Jan - 31 Jan	AirAsia
10 Jan - 31 Jan	AirAsia
24 Jan - 31 Jan	AirAsia
25 Jan - 31 Jan	AirAsia
26 Jan - 31 Jan	AirAsia
21 Jan - 31 Jan	AirAsia
15 Jan - 31 Jan	AirAsia
19 Jan - 31 Jan	AirAsia
11 Jan - 28 Jan	AirAsia
11 Jan - 19 Jan	AirAsia
24 Jan - 10 Feb	AirAsia
24 Jan - 09 Feb	AirAsia
25 Jan - 10 Feb	AirAsia
25 Jan - 09 Feb	AirAsia
31 Jan - 10 Feb	AirAsia
31 Jan - 09 Feb	AirAsia
26 Jan - 10 Feb	AirAsia
26 Jan - 09 Feb	AirAsia
21 Jan - 10 Feb	AirAsia
21 Jan - 09 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 444€

Return flights