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

Return flights

23 Jul - 30 Jul	Austrian Airlines
22 Jul - 23 Jul	Wizz Air
23 Jul - 30 Jul	Fly Play	direct
21 Jul - 28 Jul	Fly Play	direct
25 Jul - 31 Jul	Wizz Air Malta
25 Jul - 04 Aug	Lufthansa
22 Jul - 29 Jul	Wizz Air
25 Jul - 01 Aug	Lufthansa
27 Jul - 03 Aug	Fly Play
21 Jul - 23 Jul	easyJet
27 Jul - 03 Aug	Fly Play	direct
25 Jul - 04 Aug	Fly Play	direct
21 Jul - 23 Jul	Fly Play	direct
25 Jul - 01 Aug	Fly Play	direct
25 Jul - 31 Jul	Icelandair	direct
22 Jul - 29 Jul	Icelandair	direct

Also check the deals for one-way flights from Keflavik to Berlin 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 Berlin in July from 433€

Return flights