Cheap Flights from Ljubljana to Brussels Starting at $159

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Ljubljana to Brussels

Ljubljana Jože Pučnik Airport (LJU) is Slovenia’s main international gateway, typically serving a mix of full-service and low-cost carriers connecting Central Europe and seasonal leisure routes. Located about 25 km north of the city center, travel time is usually 20–40 minutes by car depending on traffic. Public buses run regularly with journeys of roughly 40–50 minutes and fares generally fall in a modest, budget-friendly range; taxis and private transfers are faster but can cost noticeably more. The airport is compact and straightforward, often praised for short walking distances and quick processing, though flight options and frequencies can be limited outside peak seasons. Overall it’s a convenient choice for Ljubljana access, balancing efficiency with a smaller, less hectic profile than larger hubs.

Brussels is served primarily by Brussels Airport (BRU) in Zaventem, the country’s main international hub for long‑haul and European network carriers—particularly Brussels Airlines and other legacy airlines—while Brussels South Charleroi (CRL) to the southwest functions as a budget‑carrier gateway for low‑cost airlines. BRU sits about 12–15 km northeast of the city center, typically reachable by train in 15–25 minutes or by taxi in 20–35 minutes; fares can range from modest train ticket prices to higher taxi rates depending on time and traffic. Charleroi is roughly 45–60 km away and is usually accessed by shuttle bus in about 45–75 minutes or by car; shuttle fares are generally economical. BRU offers more frequent services, better onward connections and fuller passenger facilities; Charleroi can be cheaper but involves longer transfers and fewer amenities, so travellers often trade off convenience for lower fares.

Fly direct from Ljubljana to Brussels for the quickest, most hassle-free way to reach Belgium’s bustling capital — ideal for business trips or weekend getaways. While connecting options can sometimes be cheaper, a nonstop flight saves hours and offers greater comfort so you arrive refreshed and ready to explore.

The route Ljubljana — Brussels is served by a single airline — Air Serbia. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $159. Using our service, you can quickly compare available Air Serbia flights and book a seat in advance at a favorable rate.