Cheapest return flights from Brussels to Ljubljana in May from $163

Best time to book flights for Brussels (BRU) to Ljubljana (LJU) flights at AirHint

AirHint found the following cheapest return flights from Brussels (BRU) to Ljubljana (LJU) in May 2025 (see full year).

Return flights

17 May - 24 May Brussels Airlines direct
31 May - 14 Jun Brussels Airlines direct
02 May - 03 May Brussels Airlines direct
16 May - 24 May Brussels Airlines direct
09 May - 12 May Air Serbia
20 May - 27 May KLM
21 May - 26 May SWISS
17 May - 18 May Brussels Airlines direct
21 May - 26 May Brussels Airlines direct
20 May - 27 May Brussels Airlines direct
17 May - 25 May Brussels Airlines
28 May - 03 Jun SWISS
28 May - 03 Jun Brussels Airlines direct

Also check the deals for one-way flights from Brussels to Ljubljana 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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