Cheapest one-way flights from Keflavik to Barcelona in July from 134€

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

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Barcelona (BCN) in July 2025 (see full year).

One-Way flights

30 Jul Scandinavian Airlines
16 Jul Fly Play
29 Jul Fly Play
28 Jul Transavia France
21 Jul Transavia France
23 Jul easyJet
02 Jul easyJet
16 Jul Fly Play direct
02 Jul Fly Play direct
21 Jul Fly Play direct

Also check the deals for return 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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