Cheapest return flights from Bilbao to Keflavik in March from 149€

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

Return flights

07 Mar - 09 Mar easyJet
05 Mar - 09 Mar Vueling Airlines
04 Mar - 09 Mar Vueling Airlines
09 Mar - 16 Mar Vueling Airlines
01 Mar - 08 Mar Vueling Airlines
02 Mar - 08 Mar Vueling Airlines
06 Mar - 08 Mar Vueling Airlines
16 Mar - 23 Mar Vueling Airlines
14 Mar - 15 Mar Vueling Airlines
18 Mar - 22 Mar KLM
27 Mar - 07 Apr Vueling Airlines
27 Mar - 08 Apr Vueling Airlines
28 Mar - 07 Apr easyJet
28 Mar - 11 Apr easyJet
18 Mar - 13 Apr Vueling Airlines
28 Mar - 08 Apr easyJet
29 Mar - 08 Apr Vueling Airlines
27 Mar - 06 Apr Vueling Airlines
30 Mar - 08 Apr Vueling Airlines
25 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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