Cheapest one-way flights from Barcelona to Keflavik in August from 100€

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 August 2025 (see full year).

One-Way flights

26 Aug easyJet
25 Aug Vueling Airlines
30 Aug easyJet
27 Aug Fly Play direct
24 Aug Fly Play direct
29 Aug Fly Play direct
25 Aug Fly Play direct
23 Aug Vueling Airlines
28 Aug Vueling Airlines
22 Aug Ryanair

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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