Cheapest return flights from Seoul to Keflavik in June from $699

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

Return flights

03 Jun - 11 Jun Scandinavian Airlines
02 Jun - 09 Jun Scandinavian Airlines
10 Jun - 16 Jun Scandinavian Airlines
05 Jun - 14 Jun Scandinavian Airlines
05 Jun - 12 Jun Scandinavian Airlines
11 Jun - 18 Jun Lufthansa
06 Jun - 14 Jun Scandinavian Airlines
04 Jun - 13 Jun LOT
15 Jun - 23 Jun Scandinavian Airlines
30 Jun - 15 Jul Scandinavian Airlines
20 Jun - 24 Jul Scandinavian Airlines
05 Jun - 15 Jun Lufthansa
26 Jun - 05 Jul Scandinavian Airlines
27 Jun - 05 Jul Scandinavian Airlines
25 Jun - 08 Jul Finnair
04 Jun - 16 Jul Lufthansa
30 Jun - 10 Jul Lufthansa

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

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