Cheapest return flights from Barcelona to Ljubljana in October from $166

Best time to book flights for Barcelona (BCN) to Ljubljana (LJU) flights at AirHint

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

Return flights

16 Oct - 19 Oct Air Serbia

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

Skyscanner

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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