Cheapest return flights from Barcelona to Ljubljana in October from 158€

AirHint found the following cheapest return flights from Barcelona (BCN) to Ljubljana (LJU) in October 2025 (see full year).

Return flights

16 Oct - 21 Oct SWISS
23 Oct - 26 Oct SWISS
08 Oct - 13 Oct SWISS
14 Oct - 19 Oct Brussels Airlines
24 Oct - 28 Oct SWISS
13 Oct - 26 Oct Air Serbia
03 Oct - 05 Oct Air Serbia
20 Oct - 26 Oct Air Serbia
10 Oct - 12 Oct Air Serbia
31 Oct - 04 Nov Lufthansa
31 Oct - 03 Nov Air Serbia
18 Oct - 21 Oct SWISS

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

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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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