Cheapest return flights from Ljubljana to Barcelona in June from $230

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

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

Return flights

04 Jun - 08 Jun SWISS
19 Jun - 22 Jun KLM

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

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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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