Cheapest return flights from Keflavik to Barcelona in July from $328

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 July 2025 (see full year).

Return flights

02 Jul - 14 Jul easyJet
10 Jul - 31 Jul Fly Play
14 Jul - 25 Jul easyJet
11 Jul - 01 Aug Neos Air
14 Jul - 25 Jul Fly Play direct
02 Jul - 14 Jul Icelandair direct
11 Jul - 01 Aug Icelandair direct
27 Jul - 17 Aug Vueling Airlines direct
06 Jul - 20 Jul Vueling Airlines direct
20 Jul - 27 Jul Vueling Airlines direct
20 Jul - 03 Aug Vueling Airlines direct
20 Jul - 10 Aug Vueling Airlines direct
13 Jul - 20 Jul Vueling Airlines direct
27 Jul - 03 Aug Vueling Airlines direct
27 Jul - 10 Aug Vueling Airlines direct
06 Jul - 27 Jul Vueling Airlines direct
13 Jul - 27 Jul Vueling Airlines direct
13 Jul - 03 Aug Vueling Airlines direct

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

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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