AirHint found the following cheapest return flights from Seoul (ICN) to Keflavik (KEF) in February 2026 (see full year).

Return flights

02 Feb - 08 Feb	LOT
02 Feb - 10 Feb	Scandinavian Airlines
16 Feb - 24 Feb	Scandinavian Airlines
02 Feb - 12 Feb	Scandinavian Airlines
04 Feb - 08 Feb	LOT
07 Feb - 15 Feb	LOT
04 Feb - 12 Feb	Scandinavian Airlines
04 Feb - 15 Feb	LOT
09 Feb - 15 Feb	LOT
25 Feb - 01 Mar	LOT
25 Feb - 12 Mar	Scandinavian Airlines
23 Feb - 26 Feb	Scandinavian Airlines
21 Feb - 07 Mar	LOT
23 Feb - 13 Mar	Finnair
27 Feb - 07 Mar	Finnair
23 Feb - 02 Mar	Etihad Airways
15 Feb - 06 Mar	T'way Air
17 Feb - 02 Mar	Finnair
24 Feb - 14 Mar	Finnair
25 Feb - 14 Mar	Finnair

Also check the deals for one-way flights from Seoul to Keflavik in February.

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 Keflavik in February from 571€

Return flights