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

One-Way flights

25 Mar	easyJet
28 Mar	easyJet
11 Mar	easyJet
26 Mar	Scandinavian Airlines
04 Mar	Scandinavian Airlines	direct
11 Mar	Scandinavian Airlines	direct
20 Mar	Scandinavian Airlines	direct
25 Mar	Scandinavian Airlines	direct
13 Mar	Scandinavian Airlines	direct
18 Mar	Scandinavian Airlines	direct

Also check the deals for return flights from Copenhagen to Keflavik in March.

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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Cheapest one-way flights from Copenhagen to Keflavik in March from 76€

One-Way flights