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

Return flights

30 Jul - 06 Aug	Eurowings
22 Jul - 29 Jul	LOT
24 Jul - 29 Jul	LOT
22 Jul - 24 Jul	Austrian Airlines
23 Jul - 29 Jul	Finnair
24 Jul - 27 Jul	LOT
21 Jul - 29 Jul	SWISS
22 Jul - 27 Jul	Austrian Airlines
22 Jul - 25 Jul	Austrian Airlines
24 Jul - 17 Aug	LOT
24 Jul - 07 Aug	LOT
23 Jul - 30 Jul	Scandinavian Airlines
27 Jul - 08 Aug	LOT
27 Jul - 04 Aug	LOT
24 Jul - 31 Jul	Lufthansa
25 Jul - 01 Aug	Fly Play	direct
23 Jul - 01 Aug	Scandinavian Airlines
31 Jul - 04 Aug	LOT
30 Jul - 06 Aug	Fly Play	direct
31 Jul - 03 Aug	LOT

Also check the deals for one-way flights from Berlin to Keflavik 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 Berlin to Keflavik in July from 382€

Return flights