Cheapest return flights from Copenhagen to Keflavik in August from $173

Best time to book flights for Copenhagen (CPH) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Copenhagen (CPH) to Keflavik (KEF) in August 2025 (see full year).

Return flights

15 Aug - 30 Aug Scandinavian Airlines direct
09 Aug - 16 Aug Scandinavian Airlines direct
08 Aug - 17 Aug Scandinavian Airlines direct
07 Aug - 14 Aug Scandinavian Airlines direct
08 Aug - 10 Aug Scandinavian Airlines direct
15 Aug - 17 Aug Scandinavian Airlines direct
12 Aug - 16 Aug Scandinavian Airlines
14 Aug - 19 Aug Scandinavian Airlines
11 Aug - 17 Aug Scandinavian Airlines
14 Aug - 30 Aug Scandinavian Airlines
24 Aug - 07 Sep Scandinavian Airlines
26 Aug - 09 Sep Scandinavian Airlines
26 Aug - 09 Sep Scandinavian Airlines direct
28 Aug - 10 Sep Scandinavian Airlines
28 Aug - 10 Sep Scandinavian Airlines direct
24 Aug - 07 Sep Fly Play direct
25 Aug - 08 Sep Fly Play direct

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

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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