Cheapest return flights from Bilbao to Keflavik in April from $204

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

Return flights

15 Apr - 23 Apr Vueling Airlines
11 Apr - 18 Apr Vueling Airlines
08 Apr - 18 Apr Wizz Air UK
07 Apr - 18 Apr Vueling Airlines
25 Apr - 03 May Vueling Airlines
07 Apr - 17 Apr Vueling Airlines
03 Apr - 14 Apr Vueling Airlines
07 Apr - 12 Apr Vueling Airlines
01 Apr - 12 Apr Scandinavian Airlines
20 Apr - 22 May Vueling Airlines
02 Apr - 11 Apr Vueling Airlines
02 Apr - 06 Apr Vueling Airlines
20 Apr - 01 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.