Cheapest one-way flights from Barcelona to Keflavik in July from $125

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 Vueling Airlines
04 Jul Iberia
14 Jul Wizz Air Malta
17 Jul transavia
11 Jul Finnair
18 Jul Finnair
25 Jul Finnair
01 Jul Vueling Airlines direct
27 Jul Vueling Airlines direct
29 Jul Vueling Airlines direct

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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