Cheapest return CPH–KEF flights, April

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

Return flights

21 Apr - 26 Apr Ryanair
30 Apr - 06 May Ryanair
21 Apr - 28 Apr Ryanair
22 Apr - 29 Apr Ryanair
21 Apr - 29 Apr Ryanair
28 Apr - 03 May Ryanair
20 Apr - 25 Apr Ryanair
30 Apr - 03 May Scandinavian Airlines direct
25 Apr - 28 Apr Scandinavian Airlines
26 Apr - 28 Apr Scandinavian Airlines
23 Apr - 29 Apr Ryanair
22 Apr - 29 Apr Scandinavian Airlines direct
23 Apr - 27 Apr Ryanair
30 Apr - 06 May Scandinavian Airlines direct
25 Apr - 02 May Scandinavian Airlines direct
27 Apr - 03 May Scandinavian Airlines
29 Apr - 02 May Scandinavian Airlines direct
28 Apr - 01 May Scandinavian Airlines direct
26 Apr - 01 May Ryanair
26 Apr - 01 May Scandinavian Airlines direct

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

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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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