Cheapest return flights from Keflavik to Barcelona in April from 169€

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

Return flights

18 Apr - 09 May SWISS
18 Apr - 25 Apr easyJet
10 Apr - 13 Apr Scandinavian Airlines
18 Apr - 09 May Vueling Airlines direct
04 Apr - 08 Apr Austrian Airlines
04 Apr - 11 Apr Vueling Airlines
18 Apr - 02 May Vueling Airlines direct
01 Apr - 07 Apr Austrian Airlines
01 Apr - 11 Apr Scandinavian Airlines
01 Apr - 05 Apr Austrian Airlines
18 Apr - 25 Apr Vueling Airlines direct
04 Apr - 11 Apr Vueling Airlines direct
25 Apr - 16 May Vueling Airlines direct
25 Apr - 09 May Vueling Airlines direct
11 Apr - 02 May Vueling Airlines direct
04 Apr - 25 Apr Vueling Airlines direct
25 Apr - 02 May Vueling Airlines direct

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

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