Cheapest return flights from Copenhagen to Keflavik in May from $227

AirHint found the following cheapest return flights from Copenhagen (CPH) to Keflavik (KEF) in May 2026 (see full year).

Return flights

06 May - 14 May airBaltic
08 May - 12 May Lufthansa
02 May - 06 May Ryanair
09 May - 12 May Lufthansa
08 May - 12 May Scandinavian Airlines direct
06 May - 13 May Scandinavian Airlines
25 May - 02 Jun easyJet
04 May - 07 May Scandinavian Airlines direct
06 May - 09 May Scandinavian Airlines direct
24 May - 26 May Norwegian Air Sweden AOC
25 May - 26 May Scandinavian Airlines
24 May - 10 Jun Norwegian Air Sweden AOC
25 May - 01 Jun Icelandair direct
25 May - 02 Jun Icelandair direct

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

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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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