Cheapest return flights from Bilbao to Keflavik in April from 122€

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

Return flights

29 Apr - 10 May Vueling Airlines
29 Apr - 05 May Vueling Airlines
29 Apr - 06 May Vueling Airlines
18 Apr - 25 Apr Vueling Airlines
27 Apr - 06 May Vueling Airlines
10 Apr - 25 Apr Wizz Air UK
20 Apr - 26 Apr Vueling Airlines
27 Apr - 02 May Vueling Airlines
13 Apr - 21 Apr Vueling Airlines
25 Apr - 02 May Vueling Airlines
08 Apr - 14 Apr Vueling Airlines
13 Apr - 19 Apr Wizz Air
24 Apr - 02 May Vueling Airlines
26 Apr - 06 May Vueling Airlines
10 Apr - 19 Apr Wizz Air UK
13 Apr - 20 Apr Vueling Airlines
22 Apr - 30 Apr Lufthansa
13 Apr - 23 Apr Vueling Airlines
30 Apr - 06 May Vueling Airlines
26 Apr - 02 May Vueling Airlines

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

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