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

Return flights

29 Jul - 30 Aug	Wizz Air
22 Jul - 28 Jul	Wizz Air
22 Jul - 05 Aug	Wizz Air
26 Jul - 20 Aug	Lufthansa
27 Jul - 20 Aug	Wizz Air
24 Jul - 20 Aug	Wizz Air
27 Jul - 05 Aug	Wizz Air
27 Jul - 31 Jul	Wizz Air
30 Jul - 05 Aug	Wizz Air
30 Jul - 01 Aug	Wizz Air
28 Jul - 20 Aug	Fly Play	direct
23 Jul - 28 Jul	Wizz Air
24 Jul - 28 Jul	Wizz Air
22 Jul - 26 Jul	Wizz Air
23 Jul - 30 Jul	Wizz Air
27 Jul - 30 Jul	Scandinavian Airlines	direct
27 Jul - 05 Aug	Scandinavian Airlines	direct
21 Jul - 28 Jul	SWISS
27 Jul - 31 Jul	Scandinavian Airlines	direct
24 Jul - 29 Jul	Wizz Air

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

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 Keflavik to Copenhagen in July from 268€

Return flights