$441 Cheap Flights from Ljubljana (LJU) to Chicago (ORD)

View $441 flight on Fri, May 15, 2026Opens in a new window

Popular airlines from Joze Pucnik Airport (LJU) to Chicago O'Hare Intl. Airport (ORD)

Cheap Flights from Ljubljana to Chicago (LJU-ORD)

Prices were available within the past 7 days and start at $441 for one-way flights and $703 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Tue, Mar 3 - Sat, Mar 28
LJU
Ljubljana
ORD
Chicago
$703 Roundtrip, found 6 days ago
$703
Roundtrip
found 6 days ago
Select LOT-Polish Airlines flight, departing Tue, Mar 3 from Ljubljana to Chicago, returning Sat, Mar 28, priced at $703 found 6 days ago
LOT-Polish Airlines
Tue, Jan 13 - Wed, Jan 28
LJU
Ljubljana
ORD
Chicago
$704 Roundtrip, found 16 hours ago
$704
Roundtrip
found 16 hours ago
Select LOT-Polish Airlines flight, departing Tue, Jan 13 from Ljubljana to Chicago, returning Wed, Jan 28, priced at $704 found 16 hours ago
Lufthansa
Fri, Oct 31 - Fri, Nov 7
LJU
Ljubljana
ORD
Chicago
$717 Roundtrip, found 5 days ago
$717
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Fri, Oct 31 from Ljubljana to Chicago, returning Fri, Nov 7, priced at $717 found 5 days ago
Lufthansa
Thu, Mar 5 - Mon, Mar 30
LJU
Ljubljana
ORD
Chicago
$718 Roundtrip, found 6 days ago
$718
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Mar 5 from Ljubljana to Chicago, returning Mon, Mar 30, priced at $718 found 6 days ago
Lufthansa
Thu, Nov 6 - Wed, Nov 12
LJU
Ljubljana
ORD
Chicago
$719 Roundtrip, found 1 day ago
$719
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, Nov 6 from Ljubljana to Chicago, returning Wed, Nov 12, priced at $719 found 1 day ago
Air Serbia
Thu, Mar 5 - Sat, Mar 28
LJU
Ljubljana
ORD
Chicago
$719 Roundtrip, found 6 days ago
$719
Roundtrip
found 6 days ago
Select Air Serbia flight, departing Thu, Mar 5 from Ljubljana to Chicago, returning Sat, Mar 28, priced at $719 found 6 days ago
Lufthansa
Tue, Jan 27 - Thu, Mar 5
LJU
Ljubljana
ORD
Chicago
$720 Roundtrip, found 17 hours ago
$720
Roundtrip
found 17 hours ago
Select Lufthansa flight, departing Tue, Jan 27 from Ljubljana to Chicago, returning Thu, Mar 5, priced at $720 found 17 hours ago
Lufthansa
Sun, Nov 9 - Sun, Nov 16
LJU
Ljubljana
ORD
Chicago
$721 Roundtrip, found 1 day ago
$721
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Nov 9 from Ljubljana to Chicago, returning Sun, Nov 16, priced at $721 found 1 day ago
Swiss International Air Lines
Tue, Jan 27 - Thu, Mar 5
LJU
Ljubljana
ORD
Chicago
$729 Roundtrip, found 17 hours ago
$729
Roundtrip
found 17 hours ago
Select Swiss International Air Lines flight, departing Tue, Jan 27 from Ljubljana to Chicago, returning Thu, Mar 5, priced at $729 found 17 hours ago
Turkish Airlines
Sun, Nov 2 - Sun, Nov 16
LJU
Ljubljana
ORD
Chicago
$760 Roundtrip, found 17 hours ago
$760
Roundtrip
found 17 hours ago
Select Turkish Airlines flight, departing Sun, Nov 2 from Ljubljana to Chicago, returning Sun, Nov 16, priced at $760 found 17 hours ago

Alternative airports near Chicago

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

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $742
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $742

Frequently asked questions

How much does a flight from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD) cost?
Lock in a cheap one-way flight from $441 or cheap return flight from $703 from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD)?
March is the most affordable month to fly from LJU to ORD. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest LJU to ORD flight.
How many flights per day from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD)?
There aren't any daily direct flights departing from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from LJU to ORD?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD)?
Opt for a flight from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour 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 Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD) last-minute?
Booking your ticket from LJU to ORD shortly before your getaway is generally more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a LJU to ORD flight and hotel package?
You'll typically save money by booking a LJU to ORD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Joze Pucnik Airport (LJU) to O'Hare Intl. Airport (ORD)?
You can usually cancel or reschedule your LJU to ORD flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Joze Pucnik
Destination airport
O'Hare Intl.
Airlines serving
Air France, Air Serbia, British Airways, Brussels Airlines, Delta, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$703
Distance
4705 mi

Book with confidence

Ljubljana to Chicago Flights

The cheapest times to fly from Ljubljana to Chicago

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 Ljubljana to Chicago are during the month of March. You can find some of the cheapest flights from Ljubljana to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ljubljana to Chicago

Sunday is one of the best days to book for cheap flights from Ljubljana to Chicago: 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 Ljubljana to Chicago

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 Ljubljana to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $441 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 Ljubljana to Chicago 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 Ljubljana to Chicago 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.

 

Ljubljana to Chicago Flights

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*Available to One Key members.