Cheapest return flights from Ljubljana to Barcelona in May from $200

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 May 2025 (see full year).

Return flights

11 May - 23 May Air Serbia
08 May - 10 May SWISS
07 May - 10 May SWISS
21 May - 26 May SWISS
13 May - 21 May SWISS
01 May - 05 May SWISS
15 May - 18 May SWISS
23 May - 26 May Air Serbia
02 May - 07 May Air Serbia
07 May - 12 May SWISS
30 May - 02 Jun Air Serbia
28 May - 02 Jun Air Serbia
23 May - 09 Jun Air Serbia
31 May - 03 Jun SWISS
28 May - 01 Jun Air Serbia

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

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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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