Cheapest return flights from Barcelona to Keflavik in August from 219€

AirHint found the following cheapest return flights from Barcelona (BCN) to Keflavik (KEF) in August 2026 (see full year).

Return flights

26 Aug - 01 Sep Norwegian
28 Aug - 04 Sep Vueling Airlines
31 Aug - 11 Sep easyJet
27 Aug - 03 Sep Ryanair
29 Aug - 04 Sep Norwegian Air Sweden AOC
18 Aug - 25 Aug Wizz Air UK
18 Aug - 27 Aug Wizz Air UK
26 Aug - 04 Sep Norwegian
26 Aug - 02 Sep Norwegian
22 Aug - 31 Aug Norwegian Air Sweden AOC
21 Aug - 31 Aug easyJet
28 Aug - 06 Sep Vueling Airlines
12 Aug - 26 Aug Vueling Airlines
18 Aug - 10 Sep easyJet
12 Aug - 27 Aug Vueling Airlines
18 Aug - 28 Aug Wizz Air UK
30 Aug - 09 Sep Vueling Airlines
24 Aug - 31 Aug Vueling Airlines
22 Aug - 28 Aug Norwegian Air Sweden AOC
05 Aug - 17 Aug Vueling Airlines

Also check the deals for one-way flights from Barcelona to Keflavik in August.

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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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