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Ljubljana

$449+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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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 May 15, 2026.

This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:25 am
ORD
-
LJU
1 stop18h 30m
Turkish Airlines
Tue 9/228:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/11$726
This Air Serbia deal was found by Cheapflights users on 5/13. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:40 pm
ORD
-
LJU
1 stop33h 10m
Air Serbia
Tue 8/259:25 am
LJU
-
ORD
1 stop36h 05m
Air Serbia
Deal found 5/13$754
This SmartFares deal was found by Cheapflights users on 5/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
Tue 9/88:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/14$758
This FlightHub deal was found by Cheapflights users on 5/13. 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.
Sat 9/58:10 pm
ORD
-
LJU
1 stop33h 45m
Turkish Airlines
Wed 9/169:40 am
LJU
-
ORD
1 stop31h 00m
Turkish Airlines
Deal found 5/13$764
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 9/138:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
Thu 9/248:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/15$765
This FlightHub deal was found by Cheapflights users on 5/14. 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 5/14$768
This oojo deal was found by Cheapflights users on 5/10. 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.
Fri 10/911:25 am
ORD
-
LJU
1 stop24h 55m
Turkish Airlines
Tue 10/208:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10$769
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 9/24:40 pm
ORD
-
LJU
1 stop20h 25m
Air Serbia
Sun 9/138:40 pm
LJU
-
ORD
1 stop24h 50m
Air Serbia
Deal found 5/15$778
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Wed 9/24:40 pm
ORD
-
LJU
1 stop20h 25m
Air Serbia
Tue 9/158:40 pm
LJU
-
ORD
1 stop24h 50m
Air Serbia
Deal found 5/15$779
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Sat 9/1911:20 pm
ORD
-
LJU
1 stop26h 30m
Air Serbia
Tue 10/68:40 pm
LJU
-
ORD
1 stop24h 50m
Air Serbia
Deal found 5/13$780
This FlightHub deal was found by Cheapflights users on 5/10. 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 9/111:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
Sun 9/208:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10$782
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Tue 9/811:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
Tue 9/158:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/15$783

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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$726
(Justfly.com)

One-way from

$449
(Air Serbia)

Popular in

June

Cheapest in

February

Average price

$983
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 ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 15, 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

Sat 9/26

11:20 pm-2:45 pm

1 stop32h 25m

Ljubljana Joze Pucnik

Sat 10/3

9:25 am-9:15 pm

1 stop18h 50m

$786

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/22

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Thu 10/8

8:15 pm-9:40 am

1 stop20h 25m

$906
Quickest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/6

5:10 pm-1:50 pm

1 stop13h 40m

Ljubljana Joze Pucnik

Thu 9/17

6:00 am-4:36 pm

2 stops17h 36m

$968

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 7/29

7:05 am-11:20 am

2 stops21h 15m

Ljubljana Joze Pucnik

Wed 8/5

6:00 am-4:24 pm

2 stops17h 24m

$973

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/1

4:20 pm-10:55 pm

1 stop23h 35m

Ljubljana Joze Pucnik

Thu 9/10

6:00 am-2:58 pm

2 stops15h 58m

$974

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/5

7:47 pm-9:45 am

2 stops30h 58m

Ljubljana Joze Pucnik

Wed 9/16

2:05 pm-7:55 pm

1 stop12h 50m

$989

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/15

1:30 pm-1:50 pm

2 stops17h 20m

Ljubljana Joze Pucnik

Tue 9/22

6:00 am-9:45 pm

2 stops22h 45m

$995

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/20

7:35 pm-10:55 pm

2 stops20h 20m

Ljubljana Joze Pucnik

Wed 10/7

6:00 am-6:40 pm

2 stops19h 40m

$1,000

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/11

1:35 pm-1:50 pm

2 stops17h 15m

Ljubljana Joze Pucnik

Mon 12/7

12:55 pm-11:50 pm

2 stops17h 55m

$1,001

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 8/7

5:10 pm-11:55 am

1 stop11h 45m

Ljubljana Joze Pucnik

Tue 8/11

12:40 pm-2:30 pm

1 stop32h 50m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 21 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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 May 15, 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
1,946 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Crew

8.3

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
1,946 reviews
SWISS
7.5
Good
1,946 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Crew

8.3

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
7.4
Good
4,367 reviews
SWISS
7.5
Good
1,946 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Crew

8.3

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
8,002 reviews
SWISS
7.5
Good
1,946 reviews

Comfort

7.4

Overall

7.5

Entertainment

6.8

Crew

8.3

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 3 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 18h 30m. Air Serbia provides one of the quickest options available for as low as $906. 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 Lufthansa. 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?

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Kranjska Gora

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Alternative routes for O'Hare Intl to Ljubljana

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O'Hare Intl to Maribor flights

Top 3 airlines flying from O'Hare Intl to Ljubljana

Discover the top 3 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$587Average$750FlexibilityNo cancel feeOn-time77%
SWISSCheapest$697Average$883FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$849Average$1,020FlexibilityNo cancel feeOn-time76%

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