Cheapest return flights from Keflavik to Barcelona in April from $155

AirHint found the following cheapest return flights from Keflavik (KEF) to Barcelona (BCN) in April 2026 (see full year).

Return flights

11 Apr - 25 Apr Vueling Airlines direct
11 Apr - 18 Apr Vueling Airlines direct
25 Apr - 09 May Vueling Airlines direct
25 Apr - 16 May Vueling Airlines direct
25 Apr - 02 May Vueling Airlines direct
11 Apr - 02 May Vueling Airlines direct
24 Apr - 06 May easyJet
04 Apr - 08 Apr Vueling Airlines
04 Apr - 06 Apr Scandinavian Airlines
01 Apr - 08 Apr Scandinavian Airlines
24 Apr - 06 May Icelandair direct
01 Apr - 08 Apr Icelandair direct
04 Apr - 08 Apr Icelandair direct
04 Apr - 06 Apr Icelandair direct

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

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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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