Cheapest return flights from Ljubljana to Barcelona in July from $162

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 July 2025 (see full year).

Return flights

29 Jul - 05 Aug Air Serbia
13 Jul - 20 Jul SWISS
28 Jul - 03 Aug KLM
12 Jul - 19 Jul Lufthansa

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

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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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