Cheapest return flights from Brussels to Ljubljana in December from $174

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

Return flights

07 Dec - 10 Dec Brussels Airlines direct
12 Dec - 14 Dec Brussels Airlines direct
05 Dec - 10 Dec Brussels Airlines direct
05 Dec - 07 Dec Brussels Airlines direct
28 Dec - 02 Jan Brussels Airlines direct
19 Dec - 22 Dec Brussels Airlines direct
19 Dec - 21 Dec Brussels Airlines direct
25 Dec - 30 Dec KLM
28 Dec - 29 Dec Brussels Airlines direct
21 Dec - 19 Jan Brussels Airlines direct
06 Dec - 08 Dec SWISS
22 Dec - 29 Dec Brussels Airlines direct
28 Dec - 15 Jan Vueling Airlines
21 Dec - 04 Jan Brussels Airlines direct

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

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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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