Cheap flights from Brussels to Ljubljana from $254 BRU, CRL → LJU
Brussels Airport (BRU), Charleroi Brussels South Airport (CRL) → Ljubljana Joze Pucnik Airport (LJU)
The cheapest return found recently is $254 with LOT Polish, 13 May 2027 – 16 May 2027, found today.
- Cheapest return found recently
- $254, 13 May 2027 to 16 May 2027
- Usual return price
- $278 to $361
- Cheapest month to fly
- May 2027, return fares from $254 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $278 to $361.
Cheapest return found recently
$254
13 May 2027 – 16 May 2027 · LOT Polish
Brussels Airport (BRU) → Ljubljana Joze Pucnik Airport (LJU)
Leaves 4:55 p.m. · Return leaves 5:10 p.m. · 25 h 35 min of travel, both ways together
out 1 stop, back nonstop
found today
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$254 13 May 2027 – 16 May 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 30 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $188 to $302.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 24 Dec to 13 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 13 May 2027 to compare.
Every date we hold
4 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 24 Dec – 3 Jan 2027 | $420 | Air Serbia | Brussels Airport (BRU) → Ljubljana Joze Pucnik Airport (LJU) | out 1 stop, back 3 stops | found yesterday | See prices for these dates |
| 25 Dec – 3 Jan 2027 | $302 | Brussels Airlines | Brussels Airport (BRU) → Ljubljana Joze Pucnik Airport (LJU) | out nonstop, back 1 stop | found yesterday | See prices for these dates |
| 13 May 2027 – 16 May 2027 | $254 | LOT Polish | Brussels Airport (BRU) → Ljubljana Joze Pucnik Airport (LJU) | out 1 stop, back nonstop | found today | See prices for these dates |
Which month looks cheapest?
May 2027 is the cheapest month — from $254.
Airlines on the cheapest dates: Air Serbia, Brussels Airlines, LOT Polish.
Premium cabin fares from Brussels to Ljubljana
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 13 May 2027 – 16 May 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Brussels to Ljubljana?
Return
Fares 60 to 89 days before departure were typically 7% lower than 14 to 29 days before departure.
From the cheapest return each day between 24 Sept and 12 Nov (30 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 14–29 days | $217 | $199 | +7% | 11 |
| 30–59 days | $205 | $188 | +1% | 16 |
| 60–89 days | $203 | $203 | Cheapest seen | 8 |
| 90–179 days | $207 | $206 | +2% | 21 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Brussels → Zagreb
117 km from Ljubljana
$38
$216 less than flying to Ljubljana
18 Feb 2027 – 21 Feb 2027 · CRL → ZAG · out nonstop, back nonstop
found today
Brussels → Trieste
72 km from Ljubljana
$186
$68 less than flying to Ljubljana
21 Sept 2027 – 24 Sept 2027 · CRL → TRS · out 1 stop, back 1 stop
found 3 days ago
Brussels → Graz
133 km from Ljubljana
$358
$104 more than flying to Ljubljana
3 Dec – 5 Dec · BRU → GRZ · out 1 stop, back 1 stop
found 5 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 13 May 2027 – 16 May 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Brussels to Ljubljana?
The cheapest return found recently is $254 with LOT Polish, 13 May 2027 to 16 May 2027, found today. The cheapest return fare on each of 3 departure dates is usually $278 to $361.
What is the cheapest month to fly from Brussels to Ljubljana?
May 2027 is the cheapest month for a return, from $254, 13 May 2027 to 16 May 2027, found today.
How far ahead should I book a flight from Brussels to Ljubljana?
In 30 days of prices between 24 Sept and 12 Nov, return fares 60 to 89 days before departure were typically 7% lower than 14 to 29 days before departure.
Which airlines have the cheapest flights from Brussels to Ljubljana?
Between 24 Dec and 13 May 2027, Air Serbia has the cheapest return on 1 of the 3 departure dates we hold, Brussels Airlines on 1 and LOT Polish on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work