Cheapest return flights from Bilbao to Keflavik in April from $175

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

Return flights

13 Apr - 20 Apr Vueling Airlines
16 Apr - 20 Apr Vueling Airlines
22 Apr - 28 Apr Vueling Airlines
21 Apr - 28 Apr Vueling Airlines
21 Apr - 27 Apr easyJet
20 Apr - 26 Apr Vueling Airlines
14 Apr - 24 Apr Vueling Airlines
22 Apr - 29 Apr Vueling Airlines
23 Apr - 28 Apr easyJet
20 Apr - 27 Apr Vueling Airlines
25 Apr - 03 May Vueling Airlines
24 Apr - 03 May Vueling Airlines
25 Apr - 02 May Vueling Airlines

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

Powered by

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.