Cheapest return flights from Bilbao to Keflavik in March from 165€

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
18 Mar - 25 Mar Vueling Airlines
19 Mar - 24 Mar Vueling Airlines
23 Mar - 28 Mar Vueling Airlines
25 Mar - 09 Apr Vueling Airlines
22 Mar - 28 Mar Vueling Airlines
21 Mar - 25 Mar Vueling Airlines
27 Mar - 30 Mar Vueling Airlines
13 Mar - 15 Mar Vueling Airlines
20 Mar - 24 Mar Vueling Airlines
05 Mar - 15 Mar Vueling Airlines
23 Mar - 03 Apr 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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