Cheapest return flights from Barcelona to Keflavik in January from 139€

Best time to book flights for Barcelona (BCN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Keflavik (KEF) in January 2026 (see full year).

Return flights

09 Jan - 18 Jan easyJet
12 Jan - 18 Jan easyJet
22 Jan - 29 Jan Fly Play direct
11 Jan - 15 Jan Fly Play direct
13 Jan - 18 Jan easyJet
09 Jan - 15 Jan easyJet
08 Jan - 14 Jan Vueling Airlines
01 Jan - 11 Jan Fly Play direct
01 Jan - 08 Jan Fly Play direct
09 Jan - 15 Jan Icelandair direct

Also check the deals for one-way flights from Barcelona to Keflavik in January.

Skyscanner

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