HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ljubljana

$457+ Cheap flights from O'Hare Intl (ORD) to Ljubljana (LJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
May 2 — May 91
Sat 5/2
Sat 5/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Ljubljana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from O'Hare Intl to Ljubljana

Cheapest flights from O'Hare Intl to Ljubljana
Explore the most affordable flight options available from O'Hare Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2026.

This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Tue 4/218:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 3/28$637
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am
ORD
-
LJU
1 stop24h 55m
Turkish Airlines
Tue 9/229:40 am
LJU
-
ORD
1 stop31h 00m
Turkish Airlines
Deal found 4/1$664
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Tue 4/149:40 am
LJU
-
ORD
1 stop31h 00m
Turkish Airlines
Deal found 4/1$683
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Sun 4/199:40 am
LJU
-
ORD
1 stop31h 00m
Turkish Airlines
Deal found 3/28$693
This FlightHub deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
Mon 11/29:20 am
LJU
-
ORD
1 stop32h 45m
Turkish Airlines
Deal found 3/30$699
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:25 am
ORD
-
LJU
1 stop18h 30m
Turkish Airlines
Tue 9/158:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 3/31$701
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Tue 9/299:40 am
LJU
-
ORD
1 stop15h 35m
Turkish Airlines
Deal found 3/31$702
This FlightHub deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:25 am
ORD
-
LJU
1 stop24h 55m
Turkish Airlines
Wed 5/68:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 4/1$703
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
Tue 9/298:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 3/31$708
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Mon 12/79:20 am
LJU
-
ORD
1 stop31h 45m
Turkish Airlines
Deal found 3/31$717

Find flight deals from O'Hare Intl to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$664
(FlightHub)

One-way from

$457
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$922
Provider with most accurate pricing for Chicago O'Hare Intl-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Ljubljana Joze Pucnik flights.
Search Deals
From Chicago O'Hare Intl to Ljubljana Joze Pucnik
Search Deals
One-way flight from Chicago O'Hare Intl to Ljubljana Joze Pucnik
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Ljubljana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 9/4

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 9/15

9:40 am-9:40 am

1 stop31h 00m

$701

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/19

11:20 pm-2:45 pm

1 stop32h 25m

Ljubljana Joze Pucnik

Tue 9/29

9:25 am-2:30 pm

1 stop36h 05m

$759

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/26

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Wed 9/30

8:15 pm-9:40 am

1 stop20h 25m

$792

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 6/16

11:25 am-8:45 am

1 stop14h 20m

Ljubljana Joze Pucnik

Tue 6/23

9:40 am-9:40 am

1 stop31h 00m

$1,135

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/5

10:30 am-1:50 pm

2 stops20h 20m

Ljubljana Joze Pucnik

Wed 9/16

6:00 am-9:45 pm

2 stops22h 45m

$1,153

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 6/5

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Wed 6/17

9:40 am-9:40 am

1 stop31h 00m

$1,172

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 9/4

10:29 am-10:45 am

2 stops17h 16m

Ljubljana Joze Pucnik

Tue 9/15

5:05 pm-5:20 pm

2 stops31h 15m

$1,174
Quickest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 6/6

11:20 pm-8:05 pm

1 stop13h 45m

Ljubljana Joze Pucnik

Sat 6/13

9:25 am-9:15 pm

1 stop18h 50m

$1,218

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/20

3:00 pm-1:50 pm

2 stops15h 50m

Ljubljana Joze Pucnik

Tue 9/29

2:00 pm-2:30 pm

1 stop31h 30m

$1,249
Cheapest one-way

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 8/10

4:40 pm-8:50 am

1 stop33h 10m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from O'Hare Intl to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Ljubljana in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Ljubljana flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Ljubljana

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Ljubljana?

Reviews of airlines servicing Ljubljana

Get insights into the airlines that provide service to Ljubljana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ljubljana. Reviews last updated April 2, 2026.
Read reviews from past customers who have flown SWISS,Turkish Airlines, andLufthansa from Chicago O'Hare Intl Airport to Ljubljana. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,909 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
SWISS
7.5
Good
1,909 reviews
SWISS
7.5
Good
1,909 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Turkish Airlines
7.3
Good
4,290 reviews
SWISS
7.5
Good
1,909 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Lufthansa
6.8
Okay
7,883 reviews
SWISS
7.5
Good
1,909 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.
Air Serbia
6.1
Okay
216 reviews
SWISS
7.5
Good
1,909 reviews

Crew

8.3

Comfort

7.4

Entertainment

6.8

Overall

7.5

Food

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ljubljana from Chicago O'Hare Intl?

    Most people fly into Ljubljana Joze Pucnik (LJU) if they book a flight to Ljubljana from Chicago O'Hare Intl. On average, Joze Pucnik has 0 inbound flights from Chicago O'Hare Intl per day from 4 airlines. Ljubljana Joze Pucnik is conveniently located just 11.7 mi from Ljubljana’s city center.

  • How long is the flight from Chicago O'Hare Intl Airport to Ljubljana?

    A quick flight from Chicago O'Hare Intl Airport to Ljubljana can take about 16h 10m. Turkish Airlines provides one of the quickest options available for as low as $701. There are 4703 mi between Chicago O'Hare Intl Airport and Ljubljana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Ljubljana round-trip?

    Turkish Airlines, at $587, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ljubljana.Alternate airlines to your destination round-trip include SWISS and Air Serbia. These flights start at 31% lower than the current average price 3 months from now.

  • Can I find deals for flights from O'Hare Intl to Ljubljana that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Ljubljana?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Ljubljana.

  • Can I find deals for business class flights from O'Hare Intl to Ljubljana?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for O'Hare Intl to Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Maribor flights

Top 4 airlines flying from O'Hare Intl to Ljubljana

Discover the top 4 airlines that operate flights from O'Hare Intl to Ljubljana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$587Average$762FlexibilityNo cancel feeOn-time77%
SWISSCheapest$697Average$880FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$745Average$847FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$849Average$1,124FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.