Cheapest return flights from Bilbao to Keflavik in April from 216€

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 April 2025 (see full year).

Return flights

03 Apr - 05 Apr Lufthansa
02 Apr - 05 Apr Lufthansa
02 Apr - 06 Apr Vueling Airlines
01 Apr - 06 Apr Vueling Airlines
05 Apr - 12 Apr Lufthansa
02 Apr - 09 Apr Volotea
28 Apr - 02 May Vueling Airlines
30 Apr - 04 May Vueling Airlines
24 Apr - 03 May Vueling Airlines
15 Apr - 24 Apr Vueling Airlines
28 Apr - 03 May Vueling Airlines
18 Apr - 28 Apr Vueling Airlines
26 Apr - 03 May Vueling Airlines
25 Apr - 05 May Vueling Airlines
09 Apr - 20 Apr Vueling Airlines
23 Apr - 26 Apr Vueling Airlines
27 Apr - 03 May Volotea
19 Apr - 01 May Lufthansa
18 Apr - 02 May Vueling Airlines
19 Apr - 02 May Vueling Airlines

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

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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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