AirHint found the following cheapest one-way flights from Barcelona (BCN) to Keflavik (KEF) in April 2026 (see full year).

One-Way flights

14 Apr	easyJet
13 Apr	Vueling Airlines
07 Apr	Vueling Airlines
10 Apr	Vueling Airlines
08 Apr	easyJet
02 Apr	Scandinavian Airlines
09 Apr	Scandinavian Airlines
04 Apr	easyJet
13 Apr	Fly Play	direct
08 Apr	Fly Play	direct

Also check the deals for return flights from Barcelona to Keflavik in April.

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

Cheapest one-way flights from Barcelona to Keflavik in April from 84€

One-Way flights