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

17 Apr - 27 Apr easyJet
18 Apr - 25 Apr easyJet
20 Apr - 23 Apr easyJet
09 Apr - 16 Apr Wizz Air
18 Apr - 24 Apr Scandinavian Airlines
18 Apr - 25 Apr Vueling Airlines direct
08 Apr - 15 Apr Wizz Air
16 Apr - 26 Apr easyJet
04 Apr - 13 Apr Wizz Air
25 Apr - 16 May Vueling Airlines direct
02 Apr - 11 Apr Scandinavian Airlines
18 Apr - 02 May Vueling Airlines direct
30 Apr - 12 May easyJet
25 Apr - 02 May Vueling Airlines direct
29 Apr - 03 May easyJet
11 Apr - 02 May Vueling Airlines direct
29 Apr - 03 May 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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