Cheapest return flights from Keflavik to Barcelona in June from $272

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

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

Return flights

25 Jun - 05 Jul easyJet
22 Jun - 29 Jun Vueling Airlines direct
13 Jun - 21 Jul Neos Air
25 Jun - 05 Jul Icelandair direct
29 Jun - 20 Jul Vueling Airlines direct
13 Jun - 21 Jul Fly Play direct
22 Jun - 06 Jul Vueling Airlines direct
29 Jun - 06 Jul Vueling Airlines direct

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

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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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