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

Return flights

11 Nov - 14 Nov	AirAsia
12 Nov - 14 Nov	AirAsia
11 Nov - 17 Nov	AirAsia
11 Nov - 24 Nov	AirAsia
11 Nov - 20 Nov	AirAsia
12 Nov - 17 Nov	AirAsia
12 Nov - 24 Nov	AirAsia
12 Nov - 20 Nov	AirAsia
17 Nov - 24 Nov	AirAsia
17 Nov - 20 Nov	AirAsia
24 Nov - 02 Dec	AirAsia
24 Nov - 10 Dec	AirAsia
24 Nov - 06 Dec	AirAsia
24 Nov - 09 Dec	AirAsia
11 Nov - 02 Dec	AirAsia
12 Nov - 02 Dec	AirAsia
17 Nov - 02 Dec	AirAsia
17 Nov - 06 Dec	AirAsia
11 Nov - 01 Dec	AirAsia
12 Nov - 01 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 435€

Return flights