Cheapest return flights from Keflavik to Barcelona in June from 185€

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

Return flights

04 Jun - 10 Jun Wizz Air Malta
03 Jun - 10 Jun easyJet
02 Jun - 09 Jun Lufthansa
02 Jun - 08 Jun Transavia France
12 Jun - 16 Jun Scandinavian Airlines
05 Jun - 07 Jun Transavia France
13 Jun - 17 Jun easyJet
06 Jun - 13 Jun easyJet
03 Jun - 09 Jun Lufthansa
17 Jun - 24 Jun Austrian Airlines
29 Jun - 11 Jul Finnair
20 Jun - 08 Jul Vueling Airlines direct
24 Jun - 15 Jul Vueling Airlines direct
24 Jun - 08 Jul Vueling Airlines direct
17 Jun - 08 Jul Vueling Airlines direct
20 Jun - 01 Jul Vueling Airlines direct
20 Jun - 11 Jul Vueling Airlines direct
13 Jun - 01 Jul Vueling Airlines direct
24 Jun - 01 Jul Vueling Airlines direct
24 Jun - 11 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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