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

Return flights

26 Nov - 08 Dec	AirAsia
26 Nov - 10 Dec	AirAsia
26 Nov - 02 Dec	AirAsia
26 Nov - 03 Dec	AirAsia
26 Nov - 06 Dec	AirAsia
26 Nov - 29 Nov	AirAsia
26 Nov - 16 Dec	AirAsia
09 Nov - 27 Nov	AirAsia
09 Nov - 26 Nov	AirAsia
29 Nov - 08 Dec	AirAsia
29 Nov - 10 Dec	AirAsia
29 Nov - 02 Dec	AirAsia
29 Nov - 03 Dec	AirAsia
09 Nov - 29 Nov	AirAsia
16 Nov - 27 Nov	AirAsia
16 Nov - 26 Nov	AirAsia
21 Nov - 27 Nov	AirAsia
21 Nov - 26 Nov	AirAsia
02 Nov - 19 Nov	AirAsia
02 Nov - 20 Nov	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 $523

Return flights