Cheapest return flights from Ljubljana to Barcelona in April from 140€

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

Return flights

24 Apr - 27 Apr Air Serbia
24 Apr - 01 May Air Serbia
20 Apr - 25 Apr Lufthansa
02 Apr - 05 Apr Air Serbia
10 Apr - 13 Apr Air Serbia
15 Apr - 18 Apr SWISS
11 Apr - 18 Apr SWISS
24 Apr - 29 Apr Air Serbia
16 Apr - 21 Apr Transavia France
16 Apr - 19 Apr SWISS
27 Apr - 03 May Air Serbia
26 Apr - 03 May Air Serbia
27 Apr - 01 May Air Serbia
22 Apr - 26 Apr SWISS
23 Apr - 04 May SWISS

Also check the deals for one-way flights from Ljubljana 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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