Cheapest return flights from Bilbao to Keflavik in March from 225€

Best time to book flights for Bilbao (BIO) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF) in March 2025 (see full year).

Return flights

19 Mar - 26 Mar Vueling Airlines
26 Mar - 31 Mar Vueling Airlines
18 Mar - 25 Mar Vueling Airlines
18 Mar - 01 Apr Vueling Airlines
24 Mar - 29 Mar Vueling Airlines
20 Mar - 29 Mar Vueling Airlines
27 Mar - 31 Mar Vueling Airlines
20 Mar - 26 Mar Vueling Airlines
28 Mar - 05 Apr SWISS
21 Mar - 25 Mar Vueling Airlines
30 Mar - 06 Apr Vueling Airlines
21 Mar - 30 Mar Vueling Airlines
28 Mar - 06 Apr Vueling Airlines
16 Mar - 23 Mar Vueling Airlines

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

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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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