Cheapest return flights from Seoul to Keflavik in June from 679€

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

Return flights

03 Jun - 09 Jun Lufthansa
03 Jun - 10 Jun Scandinavian Airlines
02 Jun - 17 Jun LOT
08 Jun - 15 Jun Finnair
27 Jun - 06 Jul Finnair
25 Jun - 09 Jul Finnair
11 Jun - 19 Jun Scandinavian Airlines
19 Jun - 29 Jun Finnair
15 Jun - 30 Jun Scandinavian Airlines
26 Jun - 03 Jul Finnair
21 Jun - 27 Jun Finnair
24 Jun - 26 Jun Lufthansa
06 Jun - 15 Jun 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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