Cheap flights from Brussels to Ljubljana
Best observed price for a return flight Brussels to Ljubljana: €173 in March 2027 (Ljubljana, Slovenia). The calendar below compares plane tickets month by month, using fares travellers have actually been quoted. To weigh Ljubljana against other trips within the same budget, open the interactive cheap flights map.
Brussels to Ljubljana flight prices by month
| Month | Return fare | Dates found | Flight | Departs from | |
|---|---|---|---|---|---|
| October 2026 | 197 € | Oct 25 → Oct 28 | Non-stop · Brussels Airlines | Bruxelles-Zaventem | See this fare → |
| March 2027 | 173 € | Mar 22 → Mar 24 | 1 stop · Air Serbia | Bruxelles-Zaventem | See this fare → |
Per person, return, from recent searches (recorded on 4 October 2026) — the green row is the cheapest month. “See this fare” reopens the exact price observed; “Search” starts a search on those dates. The final price is confirmed with the partner at booking time.
Best Brussels to Ljubljana fares in March 2027
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173 €
Air Serbia · Bruxelles-Zaventem → Ljubljana Joze Pucnik
Outbound Mar 22 20:25 · 3 h 35 · 1 stop
Return Mar 24 20:45 · 3 h 50 · 1 stop See this fare →
These links reopen the fare exactly as it was seen (price, airline, times) with our partner Aviasales, which re-runs the search and confirms the price when you book.
Brussels to Ljubljana price trend
Fares recorded daily by Fareaway on this route. Lowest recorded: €138 — latest reading: €197.
What about the train?
Ljubljana is 918 km from Brussels as the crow flies: the journey can also be made by train. On a return trip, flying emits in the order of 474 kg of CO₂e per passenger, against roughly 55 kg by train (ADEME factors: 258 g/km for short-haul flights including contrails, 30 g/km for mainline rail; straight-line distance, order of magnitude). Counting the trip to the airport and boarding, the train is often just as fast city centre to city centre up to four or five hours of travel.
Things to do in Ljubljana
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Frequently asked questions
When is the cheapest month to fly from Brussels to Ljubljana?
Based on fares observed over the next 12 months, the cheapest month to fly Brussels to Ljubljana is March 2027, with a return found at €173. Prices swing with the season: expect up to €197 in October 2026.
How much is a flight from Brussels to Ljubljana?
In recent searches, a return flight from Brussels to Ljubljana costs between €173 and €197 depending on the month of departure. These are fares actually observed and refreshed continuously, but they can move from one hour to the next.
Are there direct flights from Brussels to Ljubljana?
Yes, non-stop flights have been found on this route in several months. The calendar above shows, month by month, whether the best fare is direct or has a connection.
Which airport do the cheapest Brussels to Ljubljana flights leave from?
The cheapest fares found recently depart from Bruxelles-Zaventem. The table and the list of best fares show the departure airport for each price: a low fare from a secondary airport can hide a long journey to get there.
How can I find a cheap Brussels to Ljubljana flight?
Compare the months against each other (the calendar above ranks 12 months of observed fares), avoid school holidays and stay flexible by a few days. The Fareaway interactive map also lets you compare Ljubljana with every other destination within the same budget from Brussels.
Other cheap flights from Brussels
Brussels to Madrid · Brussels to Barcelona · Brussels to Alicante · Brussels to Istanbul · Brussels to Malaga · Brussels to Tangier · Brussels to Milan · Brussels to Tunis · Brussels to Nador · Brussels to Moscow · Brussels to Lisbon · Brussels to Jeddah
All cheap flights from Brussels · Cheap flights to Ljubljana from other cities · Today's deals from Brussels
Where do these prices come from?
The fares shown are real observed prices from recent flight searches (round trip, per person), refreshed continuously. They give a reliable snapshot of the market, but can change hour to hour: the final price is always verified with the booking partner when you book.
To go further, the Fareaway interactive map puts all these destinations on a world map: set your budget and dates and instantly see where you can go — including that month's weather, local cost of living and visa requirements.