Cheapest return ICN–KEF flights, August

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

Return flights

12 Aug - 25 Aug Finnair
17 Aug - 31 Aug Scandinavian Airlines
14 Aug - 18 Aug Scandinavian Airlines
14 Aug - 25 Aug Scandinavian Airlines
20 Aug - 30 Aug Finnair
27 Aug - 04 Sep Qatar Airways
03 Aug - 12 Aug Finnair
12 Aug - 21 Aug Emirates
20 Aug - 23 Aug Qatar Airways
12 Aug - 22 Aug Emirates
06 Aug - 10 Aug Qatar Airways

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

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