Cheapest return CPH–KEF flights, May

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

Return flights

21 May - 26 May Wizz Air
20 May - 28 May Ryanair
12 May - 14 May Ryanair
18 May - 22 May Wizz Air
11 May - 21 May Wizz Air
07 May - 11 May Ryanair
07 May - 13 Jun Ryanair
07 May - 10 May Ryanair
07 May - 21 May Ryanair
07 May - 12 May Ryanair
18 May - 21 May Wizz Air
18 May - 02 Jun Wizz Air
27 May - 01 Jun Scandinavian Airlines
23 May - 06 Jun Ryanair
29 May - 05 Jun Icelandair
29 May - 08 Jun Icelandair
29 May - 01 Jun Icelandair
29 May - 07 Jun Scandinavian Airlines
07 May - 13 Jun Icelandair direct
29 May - 08 Jun Icelandair direct

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

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