Cheapest return flights from Seoul to Keflavik in October from 573€

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

Return flights

29 Oct - 09 Nov Scandinavian Airlines
22 Oct - 29 Oct Scandinavian Airlines
22 Oct - 05 Nov Scandinavian Airlines
26 Oct - 30 Oct Scandinavian Airlines
08 Oct - 15 Oct Scandinavian Airlines
17 Oct - 01 Nov LOT
01 Oct - 08 Oct Finnair
19 Oct - 22 Oct Scandinavian Airlines
17 Oct - 26 Oct Scandinavian Airlines
18 Oct - 25 Oct LOT
24 Oct - 30 Oct Scandinavian Airlines
08 Oct - 18 Oct Scandinavian Airlines
16 Oct - 22 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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