Cheapest return flights from Bilbao to Keflavik in August from 257€

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

Return flights

31 Aug - 11 Sep Volotea
18 Aug - 25 Aug Vueling Airlines
18 Aug - 24 Aug Vueling Airlines
17 Aug - 27 Aug Iberia
17 Aug - 24 Aug Vueling Airlines
01 Aug - 13 Aug Vueling Airlines
15 Aug - 25 Aug Iberia
15 Aug - 19 Aug Vueling Airlines
03 Aug - 14 Aug Vueling Airlines
03 Aug - 15 Aug Vueling Airlines
03 Aug - 13 Aug Air Europa

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

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