Cheapest return flights from Ljubljana to Barcelona in July from $221

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

Return flights

28 Jul - 04 Aug Lufthansa
29 Jul - 05 Aug SWISS
16 Jul - 23 Jul Air Serbia
13 Jul - 22 Jul Air Serbia
26 Jul - 30 Jul SWISS
26 Jul - 27 Jul SWISS
24 Jul - 27 Jul Lufthansa
22 Jul - 27 Jul Lufthansa
21 Jul - 29 Jul SWISS
22 Jul - 25 Jul Air Serbia
26 Jul - 03 Aug Lufthansa
25 Jul - 27 Jul Lufthansa
25 Jul - 28 Jul Lufthansa
29 Jul - 02 Aug SWISS

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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