Cheapest return flights from Barcelona to Ljubljana in April from 147€

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

Return flights

10 Apr - 13 Apr Air Serbia
09 Apr - 13 Apr SWISS
12 Apr - 18 Apr SWISS
03 Apr - 06 Apr Air Serbia
02 Apr - 07 Apr Lufthansa
05 Apr - 07 Apr Vueling Airlines
09 Apr - 10 Apr Transavia France
02 Apr - 05 Apr Air Serbia
02 Apr - 06 Apr Vueling Airlines

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

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