Cheapest return flights from Seoul to Keflavik in April from 783€

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

Return flights

04 Apr - 14 Apr Lufthansa
01 Apr - 14 Apr Lufthansa
23 Apr - 27 Apr LOT
01 Apr - 09 Apr SWISS
30 Apr - 06 May LOT
04 Apr - 06 Apr Lufthansa
28 Apr - 09 May LOT
22 Apr - 27 Apr Lufthansa
22 Apr - 26 Apr Lufthansa
30 Apr - 03 May LOT
28 Apr - 08 May LOT
01 Apr - 12 Apr Finnair
30 Apr - 07 May Qatar Airways
27 Apr - 15 May Qatar Airways
18 Apr - 28 Apr Qatar Airways
29 Apr - 09 May Qatar Airways
02 Apr - 13 Apr Lufthansa
26 Apr - 08 May Emirates
21 Apr - 01 May Emirates

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

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