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

Return flights

03 Jun - 09 Jun	SWISS
01 Jun - 15 Jun	Lufthansa
22 Jun - 28 Jun	SWISS
13 Jun - 27 Jun	Wizz Air
03 Jun - 09 Jun	Scandinavian Airlines	direct
06 Jun - 09 Jun	Icelandair	direct
09 Jun - 16 Jun	Scandinavian Airlines	direct
01 Jun - 05 Jun	Scandinavian Airlines	direct
01 Jun - 15 Jun	Scandinavian Airlines	direct
25 Jun - 05 Jul	Icelandair
24 Jun - 30 Jun	Icelandair
28 Jun - 01 Jul	Icelandair	direct
30 Jun - 03 Jul	Icelandair	direct
29 Jun - 02 Jul	Icelandair	direct

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

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 return flights from Copenhagen to Keflavik in June from 223€

Return flights