Cheapest return flights from Bilbao to Keflavik in March from 173€

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

Return flights

10 Mar - 19 Mar easyJet
06 Mar - 14 Mar Vueling Airlines
14 Mar - 22 Mar Vueling Airlines
07 Mar - 15 Mar Vueling Airlines
07 Mar - 17 Mar Vueling Airlines
30 Mar - 14 Apr Wizz Air
12 Mar - 15 Mar Vueling Airlines
06 Mar - 09 Mar Vueling Airlines
02 Mar - 09 Mar Vueling Airlines
03 Mar - 07 Mar Vueling Airlines
07 Mar - 18 Mar Vueling Airlines
31 Mar - 12 Apr easyJet
17 Mar - 29 Apr Vueling Airlines
28 Mar - 12 Apr Vueling Airlines
25 Mar - 03 Apr Vueling Airlines
28 Mar - 11 Apr Vueling Airlines
30 Mar - 10 Apr Wizz Air UK
29 Mar - 07 Apr Wizz Air UK
29 Mar - 08 Apr Wizz Air UK
30 Mar - 07 Apr Wizz Air

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

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