Cheapest one-way flights from Barcelona to Keflavik in August from 109€

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

One-Way flights

29 Aug Scandinavian Airlines
28 Aug Vueling Airlines
23 Aug Iberia
29 Aug Fly Play direct
26 Aug Vueling Airlines
25 Aug Fly Play direct
22 Aug Air Europa
30 Aug Ryanair
24 Aug Vueling Airlines direct
20 Aug Vueling Airlines

Also check the deals for return flights from Barcelona to Keflavik in August.

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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