Cheap Flights from Cologne (CGN) to Ljubljana (LJU)

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Flight deals from Cologne to Ljubljana

Looking for a cheap last-minute deal or the best return flight from Cologne to Ljubljana? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cologne to Ljubljana

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

Cologne to Ljubljana: Alternative routes

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

Cologne to Ljubljana: Flight information

The things to know before you go.
Cheapest flight found$304
Cheapest month to flyJune

Finding cheap flights from Cologne to Ljubljana: Frequently asked questions

The best price we found for a return flight from Cologne to Ljubljana is $304. 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 Cologne to Ljubljana. But we found flights with one or more stops from $304.
As of May 2025, there are no flights flying from Cologne to Ljubljana.
The cheapest month to fly from Cologne to Ljubljana is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Ljubljana Airport on Saturday, 21 June 2025.
No airlines currently offer direct flights between Cologne Airport 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.
Currently, Lufthansa offers the cheapest flight tickets to Ljubljana.

Flying from Cologne Bonn Airport (CGN) to Ljubljana Joze Pucnik Airport (LJU): what you need to know

  • Cologne and Ljubljana are in the UTC+1 timezone. This means you won't have to change your watch on arrival.

  • To ensure you get on your CGN to LJU flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • You'll likely experience bigger queues during popular months such as July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a wise move.

  • We make it easy to book a flight with a stopover. To see your options for tickets from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Worthwhile stopovers between CGN and LJU include:

    • Zurich Airport

    • Franz Josef Strauss Airport

    • London Heathrow Airport

How to find the cheapest flights from Cologne Bonn Airport (CGN) to Ljubljana Joze Pucnik Airport (LJU)

  • Currently, $192 is the cheapest price we've found for a one-way Cologne Bonn Airport to Ljubljana Joze Pucnik Airport flight. The best price for a return ticket is $304. Keep in mind that fares can change due to availability at the time of booking.

  • Don't wait until the last minute. You're more likely to find cheap tickets from CGN to LJU if you book in advance. Airlines often have some terrific early bird rates.

  • The 'Whole month' search function shows you the cheapest flights from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport throughout the entire month. It's a good way to snap up a bargain if your dates are flexible.

  • Getting your hands on cheap flights from CGN to LJU couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about Cologne Bonn Airport (CGN)

  • Of the flights that depart from Cologne Bonn Airport, 74.45% land on time at their destination.

  • Cologne Bonn Airport is around 14 kilometres from central Cologne. If you're catching a cab, ride-sharing or driving from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • Expect a trip time of about 30 minutes on public transport.

  • Get your break off to a relaxed start by staying near CGN. Whether you've booked an early flight from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Ljubljana Joze Pucnik Airport (LJU)

  • The last thing you want is a long journey to your hotel if you're arriving on a late Cologne Bonn Airport to Ljubljana Joze Pucnik Airport flight. Reserve one of these accommodation options near LJU instead:

  • Hit the road running by picking up a Ljubljana Joze Pucnik Airport rental car. Grab a set of wheels from Garage Nr1, Carwiz or Avant Car and explore beyond Ljubljana's main sights.

  • For the best deal, book your vehicle from Ljubljana Joze Pucnik Airport around one week before your trip.

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

  • Ljubljana Joze Pucnik Airport to central Ljubljana has a drive time of about 25 minutes. It's approximately 24 kilometres away.

  • When travelling by public transport, expect a journey of about 1 hour 55 minutes.

When to fly to Ljubljana Joze Pucnik Airport (LJU)

  • August is the busiest month for flights from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport. For smaller crowds, visit Ljubljana in January.

  • Book your flight from Cologne Bonn Airport to Ljubljana Joze Pucnik Airport for July if you want to explore Ljubljana during its warmest month. Expect temperatures of between 13ºC (55ºF) and 29ºC (84ºF).

  • For cooler conditions, search for a cheap ticket from CGN to LJU in January. Temperatures average between -7ºC (19ºF) and 7ºC (45ºF) then.

Explore more of Slovenia

  • Ljubljana has loads to offer, but there are so many other corners of Slovenia waiting to be discovered. Around 105 kilometres north-east of Ljubljana, a trip to Maribor will keep you busy. Start with leading sights like Bičarjev park, Talcem and McDonnell Douglas MD-80.

  • Celje is another well-known destination in Slovenia and is around 64 kilometres east of Ljubljana. No journey is complete without a visit to Grad Prešnik, Savinja riverbank and Celje railway station.

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