Cheapest return flights from Bilbao to Keflavik in May from 143€

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

Return flights

06 May - 10 May Vueling Airlines
08 May - 17 May Wizz Air UK
02 May - 10 May Vueling Airlines
08 May - 10 May Vueling Airlines
02 May - 06 May Vueling Airlines
09 May - 17 May Vueling Airlines
16 May - 21 May Vueling Airlines
02 May - 09 May Vueling Airlines
01 May - 10 May Vueling Airlines
27 May - 07 Jun Vueling Airlines
05 May - 13 May easyJet
27 May - 08 Jun Vueling Airlines
28 May - 04 Jun Wizz Air UK
28 May - 07 Jun Wizz Air UK
29 May - 07 Jun Vueling Airlines
30 May - 13 Jun Vueling Airlines

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

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