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

Return flights

01 Jan - 08 Jan	Air India
13 Jan - 26 Jan	AirAsia X
21 Jan - 26 Jan	AirAsia X
22 Jan - 26 Jan	AirAsia X
13 Jan - 20 Jan	AirAsia X
14 Jan - 26 Jan	AirAsia X
19 Jan - 26 Jan	AirAsia X
13 Jan - 15 Jan	AirAsia X
13 Jan - 27 Jan	AirAsia X
21 Jan - 27 Jan	AirAsia X
21 Jan - 11 Feb	AirAsia X
22 Jan - 11 Feb	AirAsia X
05 Jan - 01 Feb	Air China
28 Jan - 08 Feb	Air China
21 Jan - 10 Feb	AirAsia X
14 Jan - 04 Feb	Air China
14 Jan - 01 Feb	Air China
22 Jan - 10 Feb	AirAsia X
26 Jan - 22 Feb	Air China
12 Jan - 10 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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo

Cheapest return flights from Seoul to Colombo in January from $488

Return flights