Cheapest one-way flights from Barcelona to Keflavik in July from $135

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

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

One-Way flights

03 Jul Wizz Air Malta
05 Jul Vueling Airlines
01 Jul Wizz Air Malta
04 Jul Vueling Airlines
18 Jul Wizz Air Malta
22 Jul Vueling Airlines
19 Jul Wizz Air Malta
23 Jul Finnair
25 Jul Wizz Air Malta
30 Jul Vueling Airlines

Also check the deals for return flights from Barcelona to Keflavik 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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