Cheapest return flights from Keflavik to Barcelona in April from $247

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 April 2025 (see full year).

Return flights

30 Apr - 07 May Fly Play
28 Apr - 02 May Fly Play direct
30 Apr - 03 May Fly Play
30 Apr - 02 May Fly Play
30 Apr - 02 May Fly Play direct
30 Apr - 07 May Fly Play direct
25 Apr - 31 May Scandinavian Airlines
29 Apr - 01 May Fly Play
30 Apr - 01 May Fly Play
25 Apr - 31 May Fly Play direct

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

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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