AirHint found the following cheapest return flights from Colombo (CMB) to Seoul (ICN) in November 2025 (see full year).

Return flights

02 Nov - 12 Nov	AirAsia
20 Nov - 30 Nov	AirAsia
02 Nov - 04 Nov	AirAsia
23 Nov - 03 Dec	AirAsia
08 Nov - 15 Nov	AirAsia
10 Nov - 19 Nov	Cathay Pacific
09 Nov - 30 Nov	AirAsia
18 Nov - 24 Nov	Cathay Pacific
03 Nov - 06 Nov	AirAsia
14 Nov - 30 Nov	AirAsia
13 Nov - 30 Nov	AirAsia
18 Nov - 08 Dec	AirAsia
21 Nov - 08 Dec	AirAsia
21 Nov - 10 Dec	AirAsia
27 Nov - 08 Dec	AirAsia
27 Nov - 10 Dec	AirAsia
22 Nov - 08 Dec	AirAsia
22 Nov - 10 Dec	AirAsia
21 Nov - 11 Dec	AirAsia
27 Nov - 11 Dec	AirAsia

Also check the deals for one-way flights from Colombo to Seoul in November.

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 November from 248€

Return flights