Cheapest return flights from Seoul to Keflavik in June from $774

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

Return flights

01 Jun - 15 Jun Scandinavian Airlines
08 Jun - 17 Jun Scandinavian Airlines
06 Jun - 24 Jun Scandinavian Airlines
11 Jun - 19 Jun Scandinavian Airlines
18 Jun - 28 Jun Scandinavian Airlines
25 Jun - 08 Jul Scandinavian Airlines
23 Jun - 08 Jul Scandinavian Airlines
29 Jun - 13 Jul Finnair
25 Jun - 09 Jul Finnair
19 Jun - 28 Jun Scandinavian Airlines
30 Jun - 10 Jul Scandinavian Airlines
20 Jun - 29 Jun LOT
27 Jun - 31 Jul Scandinavian Airlines
29 Jun - 20 Jul Finnair
15 Jun - 26 Jun Finnair
30 Jun - 13 Jul Scandinavian Airlines
03 Jun - 13 Jun SWISS
26 Jun - 12 Jul Scandinavian Airlines
11 Jun - 20 Jun Lufthansa
29 Jun - 06 Jul Scandinavian Airlines

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

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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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