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Ljubljana

$283+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Ljubljana Joze Pucnik are usually found in January or October, booked 16 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap 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 September 17, 2025.

Round-trip from

$574
(Justfly.com)

One-way from

$283
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$669
From Chicago O'Hare Intl to Ljubljana Joze Pucnik
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One-way flight from Chicago O'Hare Intl to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 29% potential increase in price ($359 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This Justfly.com deal was found by Cheapflights users on 9/16. 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.
Mon 10/207:50 pmORD - LJU
1 stop16h 25mTurkish Airlines
Tue 11/49:20 amLJU - ORD
1 stop31h 45mTurkish Airlines
Deal found 9/16$574
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Sun 11/238:20 pmORD - LJU
1 stop15h 20mTurkish Airlines
Wed 12/37:35 pmLJU - ORD
1 stop21h 30mTurkish Airlines
Deal found 9/16$583
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:50 amORD - LJU
1 stop23h 50mTurkish Airlines
Wed 12/179:20 amLJU - ORD
1 stop31h 45mTurkish Airlines
Deal found 9/15$602
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/309:20 pmORD - LJU
1 stop15h 20mTurkish Airlines
Thu 11/69:20 amLJU - ORD
1 stop16h 05mTurkish Airlines
Deal found 9/15$628
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:50 pmORD - LJU
1 stop29h 40mTurkish Airlines
Sun 10/198:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Deal found 9/15$639
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:45 pmORD - LJU
1 stop36h 30mTurkish Airlines
Wed 10/228:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Deal found 9/15$663
This Trip.com deal was found by Cheapflights users on 9/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:45 pmORD - LJU
1 stop30h 25mTurkish Airlines
Sun 10/269:20 amLJU - ORD
1 stop31h 45mTurkish Airlines
Deal found 9/16$670
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:45 pmORD - LJU
1 stop36h 30mTurkish Airlines
Thu 10/239:25 amLJU - ORD
1 stop31h 15mTurkish Airlines
Deal found 9/15$673
This CrystalTravel deal was found by Cheapflights users on 9/16. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 pmORD - LJU
1 stop12h 30mMultiple Airlines
Wed 12/310:00 amLJU - ORD
2 stops17h 05mMultiple Airlines
Deal found 9/16$691
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:40 amORD - LJU
2 stops18h 25mMultiple Airlines
Tue 11/46:30 amLJU - ORD
1 stop16h 50mMultiple Airlines
Deal found 9/16$698
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/142:00 pmORD - LJU
3 stops36h 00mMultiple Airlines
Tue 10/218:45 pmLJU - ORD
3 stops30h 32mMultiple Airlines
Deal found 9/14$709

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 September 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ljubljana that are best for you.

Fly from

O'Hare Intl

Fly to

Ljubljana

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/18

11:45 pm-1:10 pm

1 stop30h 25m

Ljubljana Joze Pucnik

Wed 10/22

2:05 pm-9:40 am

1 stop26h 35m

$673

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/18

11:45 pm-8:30 am

1 stop25h 45m

Ljubljana Joze Pucnik

Mon 10/20

2:05 pm-9:40 am

1 stop26h 35m

$713

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/20

3:45 pm-6:35 pm

1 stop19h 50m

Ljubljana Joze Pucnik

Tue 11/4

2:55 pm-4:20 pm

1 stop32h 25m

$721

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

11:50 am-6:40 pm

1 stop23h 50m

Ljubljana Joze Pucnik

Sun 12/7

7:35 pm-10:05 am

1 stop21h 30m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/22

7:50 pm-1:10 pm

1 stop34h 20m

Ljubljana Joze Pucnik

Sun 10/26

9:20 am-11:05 am

1 stop31h 45m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/18

11:45 pm-8:30 am

1 stop25h 45m

Ljubljana Joze Pucnik

Sun 10/26

9:20 am-11:05 am

1 stop31h 45m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 10/23

7:50 pm-8:30 am

1 stop29h 40m

Ljubljana Joze Pucnik

Sun 10/26

9:20 am-11:05 am

1 stop31h 45m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/20

5:10 pm-11:35 am

1 stop11h 25m

Ljubljana Joze Pucnik

Tue 11/4

12:50 pm-8:02 am

2 stops26h 12m

$754

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

9:50 pm-7:30 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Sun 12/7

10:35 am-8:05 pm

1 stop16h 30m

$766

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 11/5

7:10 pm-6:25 pm

3 stops40h 15m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
2

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 far ahead should I book a flight from Chicago O'Hare Intl Airport to Ljubljana?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Ljubljana. Price data was last updated on September 12, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Ljubljana, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest time of day to fly from ORD to LJU?

Find hourly flight availability from O'Hare Intl to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Ljubljana at noon. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 September 17, 2025.
Read reviews from past customers who have flown KLM, SWISS, and Turkish Airlines 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.
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
SWISS
7.6
Good
1,737 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Turkish Airlines
7.3
Good
3,965 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Lufthansa
6.8
Okay
7,409 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.
Air Serbia
6.3
Okay
200 reviews
KLM
7.8
Good
1,386 reviews

Entertainment

7.2

Overall

7.8

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Reviews

1 / 20
4.0
Okay

Mark,Sep 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 5 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 30h 25m. Turkish Airlines provides one of the quickest options available for as low as $673. There are 4703 mi between Chicago O'Hare Intl Airport and Ljubljana.

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

    Turkish Airlines, at $531, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ljubljana.Alternate airlines to your destination round-trip include KLM and Air Serbia. These flights start at 38% 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.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Ljubljana?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ljubljana (average of $710). Flying from Chicago O'Hare Intl Airport to Ljubljana in June is currently the most expensive (average of $1,434). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Ljubljana?

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

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Alternative routes for O'Hare Intl to Ljubljana

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

Top 5 airlines flying from O'Hare Intl to Ljubljana

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$531Average$719FlexibilityNo cancel feeOn-time77%
KLMCheapest$590Average$929FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$746Average$852FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$820Average$883FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$856Average$1,046FlexibilityNo cancel feeOn-time76%

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