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

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

20 Jun - 23 Jun SWISS
11 Jun - 15 Jun Fly Play
01 Jun - 08 Jun Wizz Air Malta
10 Jun - 12 Jun easyJet
07 Jun - 14 Jun easyJet
04 Jun - 18 Jun Lufthansa
03 Jun - 17 Jun Lufthansa
01 Jun - 09 Jun Wizz Air Malta
11 Jun - 13 Jun easyJet
12 Jun - 15 Jun Wizz Air Malta
18 Jun - 02 Jul easyJet
25 Jun - 09 Jul easyJet
18 Jun - 02 Jul Fly Play direct
25 Jun - 09 Jul Fly Play direct

Also check the deals for one-way 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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