Cheapest return flights from Seoul to Keflavik in October from 634€

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

Return flights

22 Oct - 01 Nov Lufthansa
24 Oct - 01 Nov LOT
08 Oct - 20 Oct Lufthansa
30 Oct - 11 Nov Scandinavian Airlines
27 Oct - 05 Nov Scandinavian Airlines
22 Oct - 27 Oct Finnair
12 Oct - 29 Oct Finnair
24 Oct - 08 Nov Scandinavian Airlines
01 Oct - 11 Oct Finnair
11 Oct - 21 Oct Finnair
01 Oct - 10 Oct Finnair
03 Oct - 09 Oct Finnair
03 Oct - 10 Oct Finnair
20 Oct - 24 Oct Finnair
09 Oct - 17 Oct Finnair

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

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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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