Cheapest return flights from Copenhagen to Keflavik in October from $162

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 October 2025 (see full year).

Return flights

22 Oct - 25 Oct Fly Play direct
29 Oct - 11 Nov Scandinavian Airlines direct
09 Oct - 12 Oct Fly Play direct
20 Oct - 25 Oct Fly Play direct
06 Oct - 13 Oct Fly Play direct
18 Oct - 23 Oct Ryanair
14 Oct - 17 Oct Fly Play direct
27 Oct - 31 Oct Scandinavian Airlines direct
18 Oct - 23 Oct Fly Play direct
10 Oct - 12 Oct Fly Play direct
13 Oct - 24 Oct Fly Play direct
25 Oct - 01 Nov Ryanair
25 Oct - 01 Nov Icelandair direct
31 Oct - 09 Nov Icelandair direct
31 Oct - 02 Nov Icelandair direct

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

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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