Cheapest one-way flights from Keflavik to Barcelona in June from $111

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

29 Jun easyJet
22 Jun easyJet
22 Jun Vueling Airlines direct
21 Jun easyJet
28 Jun easyJet
29 Jun Vueling Airlines direct
23 Jun Iberia Express
27 Jun Fly Play
27 Jun Fly Play direct
28 Jun Icelandair 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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