Cheapest return flights from Copenhagen to Keflavik in March from $203

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

Return flights

09 Mar - 26 Mar easyJet
05 Mar - 08 Mar Fly Play direct
12 Mar - 15 Mar Fly Play direct
19 Mar - 22 Mar Fly Play direct
09 Mar - 12 Mar Scandinavian Airlines direct
06 Mar - 09 Mar easyJet
17 Mar - 21 Mar easyJet
21 Mar - 24 Mar Scandinavian Airlines
20 Mar - 23 Mar Scandinavian Airlines
24 Mar - 27 Mar Scandinavian Airlines direct
31 Mar - 07 Apr Scandinavian Airlines
31 Mar - 03 Apr Scandinavian Airlines direct
27 Mar - 08 Apr Ryanair

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

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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