Cheapest return flights from Ljubljana to Barcelona in June from $209

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

23 Jun - 27 Jun Air Serbia
10 Jun - 20 Jun Air Serbia
03 Jun - 17 Jun SWISS
07 Jun - 14 Jun SWISS
17 Jun - 24 Jun SWISS
16 Jun - 09 Jul SWISS
09 Jun - 16 Jun Air Serbia
06 Jun - 08 Jun SWISS
06 Jun - 11 Jun SWISS
02 Jun - 05 Jun Air Serbia
17 Jun - 22 Jun SWISS
30 Jun - 04 Jul SWISS

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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