Cheapest return flights from Seoul to Keflavik in May from $577

Best time to book flights for Seoul (ICN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Keflavik (KEF) in May 2025 (see full year).

Return flights

22 May - 26 May Lufthansa
15 May - 26 May Lufthansa
22 May - 02 Jun Lufthansa
22 May - 29 May Lufthansa
22 May - 30 May Lufthansa
08 May - 19 May Lufthansa
15 May - 30 May Lufthansa
23 May - 02 Jun Lufthansa
23 May - 30 May Lufthansa
29 May - 02 Jun Lufthansa
20 May - 28 May LOT
09 May - 17 May Lufthansa
25 May - 29 May Lufthansa
20 May - 12 Jun Qatar Airways
29 May - 06 Jun KLM
31 May - 03 Jun Lufthansa
30 May - 07 Jun Qatar Airways
30 May - 06 Jun Lufthansa
27 May - 08 Jun Emirates

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

Skyscanner

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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