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

Return flights

20 Nov - 30 Nov	Thai AirAsia X
22 Nov - 25 Nov	AirAsia X
28 Nov - 06 Dec	Batik Air Malaysia
17 Nov - 21 Nov	AirAsia X
16 Nov - 21 Nov	AirAsia X
16 Nov - 26 Nov	AirAsia X
22 Nov - 30 Nov	AirAsia X
22 Nov - 29 Nov	AirAsia X
16 Nov - 27 Nov	AirAsia X
19 Nov - 30 Nov	AirAsia X
17 Nov - 20 Nov	AirAsia X
27 Nov - 01 Dec	AirAsia X
24 Nov - 01 Dec	AirAsia X
24 Nov - 03 Dec	AirAsia X
24 Nov - 14 Dec	China Eastern
17 Nov - 31 Dec	China Eastern
29 Nov - 11 Dec	AirAsia X
26 Nov - 16 Dec	AirAsia X
30 Nov - 08 Dec	Air India
29 Nov - 03 Dec	Air India

Also check the deals for one-way flights from Seoul to Colombo 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 Seoul to Colombo in November from 296€

Return flights