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

Return flights

20 Jan - 27 Jan	AirAsia X
20 Jan - 26 Jan	AirAsia X
19 Jan - 06 Feb	AirAsia X
20 Jan - 06 Feb	AirAsia X
22 Jan - 28 Jan	AirAsia X
16 Jan - 30 Jan	Air India
24 Jan - 02 Feb	Air India
10 Jan - 23 Jan	Air India
11 Jan - 23 Jan	Air India
03 Jan - 23 Jan	Air India
06 Jan - 30 Jan	Air India
24 Jan - 29 Jan	Air India
20 Jan - 28 Jan	Air India
26 Jan - 03 Feb	AirAsia X
24 Jan - 20 Feb	Air India
25 Jan - 02 Feb	Air India
14 Jan - 01 Feb	Air China
27 Jan - 03 Feb	Air China
05 Jan - 01 Feb	Air China
21 Jan - 08 Feb	Air China

Also check the deals for one-way flights from Seoul to Colombo 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 Seoul to Colombo in January from $441

Return flights