Cheapest one-way flights from Keflavik to Barcelona in August from 143€

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Barcelona (BCN) in August 2026 (see full year).

One-Way flights

26 Aug Scandinavian Airlines
10 Aug Wizz Air
19 Aug Vueling Airlines direct
05 Aug Vueling Airlines direct
31 Aug Scandinavian Airlines
22 Aug easyJet
30 Aug easyJet
23 Aug Wizz Air
29 Aug Vueling Airlines direct
26 Aug Vueling Airlines direct

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

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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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