Cheap flight tickets from Belfast to Ljubljana

Compare Belfast to Ljubljana flight deals

Find the cheapest month or even day of the year to fly to Ljubljana

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Flight deals from Belfast to Ljubljana

Looking for a cheap last-minute deal or the best return flight from Belfast to Ljubljana Airport? If you want to travel next month, return fares start from RM909. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Belfast to Ljubljana

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Belfast to Ljubljana flights are currently cheapest in November.

Belfast to Ljubljana: Alternative routes

Compare routes from Belfast to Ljubljana below. You may find an airport to fly into that's cheaper, faster, or easier than Ljubljana.

Belfast to Ljubljana: Flight information

The things to know before you go.
Cheapest flight foundRM328
Cheapest month to flyNovember

Finding cheap flights from Belfast to Ljubljana: Frequently asked questions

The best price we found for a return flight from Belfast to Ljubljana is RM746. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Belfast to Ljubljana. But we found flights with one stop from RM746.
As of May 2026, there are no flights flying from Belfast to Ljubljana.
The cheapest month to fly from Belfast to Ljubljana is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Belfast to Ljubljana Airport on Friday, 6 November 2026.
No airlines currently offer direct flights between Belfast and Ljubljana Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Ljubljana but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Ljubljana is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Ljubljana is easyJet .

Travelling from Belfast to Ljubljana Joze Pucnik Airport (LJU): What you need to know

  • Ljubljana is one hour ahead of Belfast. Ljubljana Joze Pucnik Airport is located in Ljubljana, which follows the UTC+1 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your flight from Belfast to LJU.

  • Popular months like June or other busy periods mean longer lines and possible delays. Stick to your schedule by arriving at the airport even earlier. Aim for at least four hours ahead of an international flight and two hours before a domestic departure.

Airports in Belfast

Belfast International Airport (BFS)

  • Stopovers are the ideal opportunity to take a travel break and possibly even explore another city. When searching for cheap flights from Belfast to LJU leaving from Belfast International Airport (BFS), uncheck the 'Direct flights only' box to get ideas for where to visit along the way. Popular options include:

    • Amsterdam Schiphol Airport (AMS)

    • Paris Charles de Gaulle Airport (CDG)

    • London Gatwick Airport (LGW)

  • The journey from central Belfast to BFS takes around 45 minutes on public transport. If you drive, ride-share or take a taxi, you'll cover the 19 kilometres in 25 minutes or so, depending on traffic.

  • Planning to catch an early flight from Belfast to Ljubljana Joze Pucnik Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by staying at one of these stays close to Belfast International Airport:

  • When it comes to the on-time performance of Belfast International Airport, data shows 68% of flights meet their scheduled arrival time.

George Best Belfast City Airport (BHD)

  • Check a new destination off your list or just take a moment to reset with a stopover. If you'd like to split up your flight from Belfast to Ljubljana Joze Pucnik Airport, check out these options when setting off from George Best Belfast City Airport:

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

    • London Gatwick Airport (LGW)

  • BHD is about 5 kilometres from central Belfast. It'll take 15 minutes or so to get to the airport if you're driving from the city centre. Public transport takes roughly 25 minutes.

  • Flying out early in the morning? Think about staying at one of these accommodation options near George Best Belfast City Airport the day before your Belfast to LJU flight:

  • George Best Belfast City Airport has an on-time performance rate of 69%. This figure gives an insight into how often flights departing from this airport reach their destination on time.

About Ljubljana Joze Pucnik Airport (LJU)

  • The last thing you need is a long journey to your hotel if you're getting in late on a flight from Belfast to Ljubljana Joze Pucnik Airport. Stay at one of these accommodation options near LJU instead:

  • Fast-track your adventure by picking up a Ljubljana Joze Pucnik Airport rental car. Grab a set of wheels from Garage Nr1, Carwiz or Avant Car to explore Ljubljana and beyond.

  • Booking your vehicle around one week in advance of your Belfast to Ljubljana Joze Pucnik Airport flight can help you get a cheaper deal.

Getting from Ljubljana Joze Pucnik Airport (LJU) to central Ljubljana

  • From Ljubljana Joze Pucnik Airport, central Ljubljana is around 26 kilometres away. It takes about 30 minutes to get to the city centre by car.

  • If you're travelling on public transport, expect a journey time of about 40 minutes.

How to find the cheapest flights from Belfast to Ljubljana Joze Pucnik Airport (LJU)

  • At the moment, RM328 is the lowest price we've found for a one-way ticket from Belfast to Ljubljana Joze Pucnik Airport. The cheapest price for a return flight is RM746. Remember fares may change due to demand at the time of booking.

  • Booking ahead of time is often the key to finding a cheap flight from Belfast to LJU. Fares tend to rise as seats fill up, so the closer your departure date, the more it could cost you.

  • Affordable Belfast to Ljubljana Joze Pucnik Airport tickets are easier to find when you have flexibility in your schedule. Try using the 'Whole month' search tool to compare fares across the month and then pick the cheapest day.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know when a new deal shows up on plane tickets from Belfast to LJU.

  • Tailor your flights using filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Belfast to Ljubljana Joze Pucnik Airport.

The best time to fly from Belfast to Ljubljana Joze Pucnik Airport (LJU)

  • Think about the kind of holiday you want when deciding when to fly. January is the quietest month to visit Ljubljana. August is when most people book flights from Belfast to Ljubljana Joze Pucnik Airport (LJU), which may be perfect if you'd rather travel when it's busy.

  • When booking your Belfast to LJU plane ticket, consider the kind of weather you prefer. July is the warmest month in Ljubljana, with temperatures ranging from 13ºC (55ºF) to 29ºC (84ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from Belfast to Ljubljana Joze Pucnik Airport in January when temperatures are between -7ºC (19ºF) and 7ºC (45ºF).

More about Ljubljana

  • After booking your flight from Belfast to Ljubljana Joze Pucnik Airport, find a hotel that keeps you close to what you want to see. Make one of these options your base for exploring Ljubljana:

  • All great journeys should include a little sightseeing. Ljubljana Old Town, Ljubljana Bike Tour and Dragon Bridge are must-do's during your Ljubljana adventure.

Explore more of Slovenia

  • You've seen Ljubljana, now it's time to discover other parts of Slovenia. Travel about 97 kilometres east to Maribor to tick off its must-visit sights. From Mariborsko Pohorje Ski Resort to Glavni Trg and Mariborska promenada, you'll have a packed itinerary ahead.

  • Around 113 kilometres east of Ljubljana, Ptuj is another favourite stop in Slovenia. Experience this destination's highlights firsthand at Ptuj Castle (Ptujski Grad), Borl Castle and Drava.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.