Cheapest one-way flights from Keflavik to Barcelona in June from $89

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

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Barcelona (BCN) in June 2025 (see full year).

One-Way flights

22 Jun Vueling Airlines direct
05 Jun Wizz Air Malta
18 Jun easyJet
01 Jun Wizz Air Malta
03 Jun Wizz Air
29 Jun Vueling Airlines direct
06 Jun Scandinavian Airlines
30 Jun easyJet
08 Jun Scandinavian Airlines
30 Jun Fly Play direct

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

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.

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