Cheapest return flights from Seoul to Keflavik in August from 819€

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

Return flights

24 Aug - 31 Aug Finnair
24 Aug - 02 Sep Finnair
12 Aug - 24 Aug Scandinavian Airlines
19 Aug - 16 Sep Scandinavian Airlines
21 Aug - 31 Aug Finnair
27 Aug - 08 Sep Finnair
22 Aug - 01 Sep Finnair
27 Aug - 01 Sep Scandinavian Airlines
17 Aug - 24 Aug Scandinavian Airlines
22 Aug - 31 Aug Scandinavian Airlines
22 Aug - 28 Aug Scandinavian Airlines
03 Aug - 12 Aug Finnair
24 Aug - 29 Aug Finnair
18 Aug - 21 Aug Qatar Airways
23 Aug - 01 Sep Qatar Airways
20 Aug - 23 Aug Qatar Airways

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

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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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