Cheapest return flights from Seoul to Keflavik in March from $931

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 March 2026 (see full year).

Return flights

24 Mar - 31 Mar Qatar Airways
29 Mar - 09 Apr Qatar Airways
26 Mar - 05 Apr Qatar Airways
26 Mar - 28 Mar Qatar Airways
21 Mar - 30 Mar Qatar Airways
28 Mar - 05 Apr Qatar Airways
20 Mar - 28 Mar Finnair
15 Mar - 27 Mar Qatar Airways
07 Mar - 09 Mar Qatar Airways

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

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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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