Cheapest return flights from Keflavik to Barcelona in March from $105

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

AirHint found the following cheapest return flights from Keflavik (KEF) to Barcelona (BCN) in March 2025 (see full year).

Return flights

21 Mar - 26 Mar easyJet
22 Mar - 27 Mar easyJet
20 Mar - 02 Apr easyJet
14 Mar - 22 Mar easyJet
07 Mar - 11 Mar easyJet
15 Mar - 23 Mar easyJet
20 Mar - 02 Apr Fly Play direct
15 Mar - 23 Mar Icelandair direct
22 Mar - 27 Mar Icelandair direct

Also check the deals for one-way flights from Keflavik to Barcelona in March.

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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