Cheapest return BCN–KEF flights, August

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

Return flights

28 Aug - 14 Sep easyJet
25 Aug - 06 Sep Ryanair
27 Aug - 02 Sep Wizz Air Malta
28 Aug - 31 Aug Ryanair
30 Aug - 13 Sep Ryanair
25 Aug - 02 Sep Ryanair
29 Aug - 06 Sep Ryanair
26 Aug - 06 Sep Vueling Airlines
26 Aug - 02 Sep Vueling Airlines
25 Aug - 31 Aug Ryanair
21 Aug - 06 Sep Ryanair
24 Aug - 07 Sep Vueling Airlines
27 Aug - 30 Aug Wizz Air Malta
25 Aug - 30 Aug Ryanair
20 Aug - 31 Aug Vueling Airlines
21 Aug - 30 Aug Ryanair
24 Aug - 30 Aug Vueling Airlines
21 Aug - 25 Aug Ryanair
19 Aug - 31 Aug easyJet
20 Aug - 26 Aug Vueling Airlines

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

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