Cheapest return flights from Barcelona to Keflavik in March from $107

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

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

Return flights

12 Mar - 21 Mar easyJet
27 Mar - 02 Apr easyJet
13 Mar - 21 Mar easyJet
03 Mar - 05 Mar easyJet
11 Mar - 21 Mar easyJet
26 Mar - 02 Apr easyJet
13 Mar - 18 Mar easyJet
14 Mar - 21 Mar easyJet
05 Mar - 12 Mar easyJet
13 Mar - 19 Mar easyJet
21 Mar - 26 Mar easyJet
12 Mar - 18 Mar easyJet
21 Mar - 02 Apr easyJet
25 Mar - 02 Apr Vueling Airlines
27 Mar - 05 Apr easyJet
29 Mar - 05 Apr Wizz Air Malta
27 Mar - 03 Apr easyJet
25 Mar - 01 Apr easyJet
25 Mar - 05 Apr Vueling Airlines
24 Mar - 05 Apr Vueling Airlines

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

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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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