Cheapest return flights from Bilbao to Keflavik in April from 213€

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

01 Apr - 06 Apr Vueling Airlines
30 Apr - 05 May Vueling Airlines
10 Apr - 23 Apr Vueling Airlines
22 Apr - 28 Apr Iberia
18 Apr - 27 Apr Vueling Airlines
12 Apr - 23 Apr Vueling Airlines
21 Apr - 27 Apr Vueling Airlines
11 Apr - 26 Apr Volotea
18 Apr - 23 Apr Vueling Airlines
10 Apr - 15 Apr Vueling Airlines
05 Apr - 21 Apr 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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