Cheapest return flights from Seoul to Keflavik in January from $992

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

Return flights

07 Jan - 15 Jan Finnair
25 Jan - 31 Jan Finnair
09 Jan - 16 Jan Finnair
24 Jan - 31 Jan Finnair
07 Jan - 14 Jan Qatar Airways
01 Jan - 09 Jan Finnair
14 Jan - 30 Jan Finnair
26 Jan - 30 Jan Qatar Airways
08 Jan - 11 Jan Finnair
01 Jan - 06 Jan Finnair

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

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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