Cheapest return flights from Barcelona to Keflavik in August from 229€

Best time to book flights for Barcelona (BCN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Keflavik (KEF) in August 2025 (see full year).

Return flights

26 Aug - 31 Aug Wizz Air
26 Aug - 09 Sep Wizz Air
20 Aug - 27 Aug Wizz Air Malta
31 Aug - 06 Sep Ryanair
14 Aug - 27 Aug British Airways
20 Aug - 31 Aug Wizz Air Malta
25 Aug - 05 Sep Norwegian Air Sweden AOC
19 Aug - 28 Aug Vueling Airlines
20 Aug - 30 Aug Wizz Air Malta
14 Aug - 23 Aug British Airways
18 Aug - 26 Aug Iberia
13 Aug - 23 Aug Vueling Airlines
12 Aug - 19 Aug Vueling Airlines
26 Aug - 09 Sep Vueling Airlines direct
24 Aug - 09 Sep Vueling Airlines direct
19 Aug - 02 Sep Vueling Airlines direct
25 Aug - 05 Sep Fly Play direct
31 Aug - 06 Sep Vueling Airlines direct

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

Skyscanner

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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