$160 Cheap Flights from Cologne (CGN) to Ljubljana (LJU)

View $160 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)

Cheap Flights from Cologne to Ljubljana (CGN-LJU)

Prices were available within the past 7 days and start at $160 for one-way flights and $270 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, Oct 25 - Sat, Nov 1
CGN
Cologne
LJU
Ljubljana
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Cologne to Ljubljana, returning Sat, Nov 1, priced at $270 found 3 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
CGN
Cologne
LJU
Ljubljana
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Cologne to Ljubljana, returning Sat, Nov 1, priced at $288 found 3 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
CGN
Cologne
LJU
Ljubljana
$291 Roundtrip, found 3 days ago
$291
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Cologne to Ljubljana, returning Sat, Nov 1, priced at $291 found 3 days ago
Swiss International Air Lines
Mon, Nov 10 - Sat, Nov 22
CGN
Cologne
LJU
Ljubljana
$295 Roundtrip, found 6 days ago
$295
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Mon, Nov 10 from Cologne to Ljubljana, returning Sat, Nov 22, priced at $295 found 6 days ago
Lufthansa
Sat, Oct 25 - Sat, Nov 1
CGN
Cologne
LJU
Ljubljana
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Cologne to Ljubljana, returning Sat, Nov 1, priced at $310 found 3 days ago
Swiss International Air Lines
Sat, Nov 15 - Sat, Nov 29
CGN
Cologne
LJU
Ljubljana
$314 Roundtrip, found 6 days ago
$314
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Nov 15 from Cologne to Ljubljana, returning Sat, Nov 29, priced at $314 found 6 days ago
Lufthansa
Fri, Nov 14 - Sun, Nov 30
CGN
Cologne
LJU
Ljubljana
$323 Roundtrip, found 6 days ago
$323
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Fri, Nov 14 from Cologne to Ljubljana, returning Sun, Nov 30, priced at $323 found 6 days ago
Swiss International Air Lines
Sat, Nov 8 - Thu, Nov 27
CGN
Cologne
LJU
Ljubljana
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Nov 8 from Cologne to Ljubljana, returning Thu, Nov 27, priced at $332 found 6 days ago
Swiss International Air Lines
Sat, Nov 15 - Sun, Nov 30
CGN
Cologne
LJU
Ljubljana
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Nov 15 from Cologne to Ljubljana, returning Sun, Nov 30, priced at $332 found 6 days ago
British Airways
Fri, May 22 - Sun, May 24
CGN
Cologne
LJU
Ljubljana
$925 Roundtrip, found 2 days ago
$925
Roundtrip
found 2 days ago
Select British Airways flight, departing Fri, May 22 from Cologne to Ljubljana, returning Sun, May 24, priced at $925 found 2 days ago

Alternative airports near Ljubljana

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Joze Pucnik LJU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $354
LJU
Joze Pucnik
CheapestClosest
Average driving time to city center20 min
Flights from $354
Flights from Cologne (CGN) to Ljubljana (LJU)
Origin airport
Cologne - Bonn
Destination airport
Joze Pucnik
Roundtrip price
$270
Distance
464 mi

Cologne to Ljubljana Flights

The cheapest times to fly from Cologne to Ljubljana

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Ljubljana are during the month of October. You can find some of the cheapest flights from Cologne to Ljubljana with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Ljubljana

Sunday is one of the best days to book for cheap flights from Cologne to Ljubljana: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Ljubljana

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Ljubljana in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Ljubljana flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Ljubljana airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU) cost?
Snag a cheap one-way flight from $160 or cheap return flight from $270 from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)?
October is the cheapest month to fly from CGN to LJU. Avoiding peak travel times is often the key to finding better deals on flights.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)?
To find the cheapest airline flying from CGN to LJU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)?
You'll have to take a flight with a layover if you're traveling from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CGN to LJU?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)?
Book a flight from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU) last-minute?
Waiting until just before your departure to book a ticket from CGN to LJU often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a CGN to LJU flight and hotel package?
You'll typically save money by securing a CGN to LJU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Joze Pucnik Airport (LJU)?
If you reserved your CGN to LJU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.