Cheapest return flights from Barcelona to Keflavik in June from $218

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 June 2025 (see full year).

Return flights

17 Jun - 22 Jun Vueling Airlines
03 Jun - 08 Jun easyJet
04 Jun - 12 Jun Vueling Airlines
04 Jun - 11 Jun Vueling Airlines
05 Jun - 11 Jun Vueling Airlines
12 Jun - 22 Jun Scandinavian Airlines
18 Jun - 22 Jun Scandinavian Airlines
19 Jun - 22 Jun Scandinavian Airlines
04 Jun - 08 Jun Vueling Airlines
14 Jun - 21 Jun Vueling Airlines
23 Jun - 04 Jul Fly Play direct
25 Jun - 09 Jul Ryanair
23 Jun - 02 Jul Fly Play direct
27 Jun - 09 Jul Vueling Airlines
25 Jun - 09 Jul Fly Play direct
30 Jun - 18 Jul Fly Play direct
25 Jun - 07 Jul Fly Play direct
23 Jun - 01 Jul Vueling Airlines
26 Jun - 10 Jul Scandinavian Airlines
25 Jun - 04 Jul Fly Play direct

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