Cheapest return flights from Seoul to Keflavik in April from 572€

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

Return flights

01 Apr - 14 Apr Scandinavian Airlines
02 Apr - 08 Apr LOT
02 Apr - 11 Apr Lufthansa
25 Apr - 30 Apr Scandinavian Airlines
13 Apr - 20 Apr Lufthansa
11 Apr - 19 Apr LOT
24 Apr - 08 May Scandinavian Airlines
19 Apr - 22 Apr LOT
24 Apr - 04 May Finnair
23 Apr - 25 Apr Qatar Airways
11 Apr - 17 Apr T'way Air

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

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