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$339+ Cheap flights from Ljubljana (LJU) to Chicago (CHI)

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — CHI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Ljubljana to Chicago

Cheapest flights from Ljubljana to Chicago
Explore the most affordable flight options available from Ljubljana to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 pm
LJU
-
ORD
1 stop31h 15m
Multiple Airlines
Fri 4/174:16 pm
ORD
-
LJU
2 stops45h 19m
Multiple Airlines
Deal found 1/27$678
This Justfly.com deal was found by Cheapflights users on 1/25. 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.
Sun 2/19:20 am
LJU
-
ORD
1 stop31h 45m
Turkish Airlines
Sun 2/88:20 pm
ORD
-
LJU
1 stop15h 20m
Turkish Airlines
Deal found 1/25$715
This Air France deal was found by Cheapflights users on 1/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:50 pm
LJU
-
ORD
1 stop32h 30m
Air France
Tue 2/105:20 pm
ORD
-
LJU
1 stop11h 20m
Air France
Deal found 1/26$717
This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:50 pm
LJU
-
ORD
1 stop32h 30m
Multiple Airlines
Tue 2/101:58 pm
ORD
-
LJU
2 stops14h 42m
Multiple Airlines
Deal found 1/26$722
This Air France deal was found by Cheapflights users on 1/25. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
LJU
-
ORD
1 stop15h 30m
Multiple Airlines
Tue 4/145:10 pm
ORD
-
LJU
1 stop13h 40m
Multiple Airlines
Deal found 1/25$728
This KLM deal was found by Cheapflights users on 1/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
LJU
-
ORD
1 stop15h 15m
KLM
Sat 4/184:20 pm
ORD
-
LJU
1 stop23h 30m
KLM
Deal found 1/27$729
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 am
LJU
-
ORD
1 stop15h 15m
Delta
Sat 4/187:07 pm
ORD
-
LJU
2 stops20h 43m
Delta
Deal found 1/27$731
This KLM deal was found by Cheapflights users on 1/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/122:00 pm
LJU
-
ORD
2 stops15h 16m
KLM
Sat 4/184:20 pm
ORD
-
LJU
1 stop23h 30m
KLM
Deal found 1/26$733
This Air France deal was found by Cheapflights users on 1/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/512:25 pm
LJU
-
MDW
2 stops16h 57m
Air France
Tue 2/101:26 pm
MDW
-
LJU
2 stops15h 14m
Air France
Deal found 1/26$738
This KLM deal was found by Cheapflights users on 1/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:00 am
LJU
-
ORD
2 stops17h 43m
KLM
Tue 4/145:10 pm
ORD
-
LJU
1 stop13h 40m
KLM
Deal found 1/25$738
This Kiwi.com deal was found by Cheapflights users on 1/24. 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 4/126:25 am
LJU
-
ORD
1 stop13h 10m
SWISS
Sat 4/187:05 pm
ORD
-
LJU
1 stop11h 55m
SWISS
Deal found 1/24$740
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/11:40 pm
LJU
-
MDW
2 stops35h 56m
Delta
Sun 2/81:26 pm
MDW
-
LJU
2 stops15h 14m
Delta
Deal found 1/25$910

Find flight deals from Ljubljana to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Chicago (CHI). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$678
(Finnair)

One-way from

$339
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$746
Provider with most accurate pricing for Ljubljana Joze Pucnik-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ljubljana Joze Pucnik-Chicago (CHI) flights.
Search Deals
From Ljubljana Joze Pucnik to Chicago (CHI)
Search Deals
One-way flight from Ljubljana Joze Pucnik to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ljubljana to Chicago 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 January 27, 2026.
Use the filters below to find and compare flights from Ljubljana to Chicago that are best for you.

Fly from

Ljubljana

Fly to

Chicago

Route

Depart

Return

Price

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 4/1

6:00 pm-6:15 pm

1 stop31h 15m

Chicago O'Hare Intl

Fri 4/17

4:16 pm-8:35 pm

2 stops45h 19m

$678

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 4/1

6:00 am-2:30 pm

1 stop15h 30m

Chicago O'Hare Intl

Tue 4/14

5:10 pm-1:50 pm

1 stop13h 40m

$728

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 4/11

6:00 am-2:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Sat 4/18

4:20 pm-10:50 pm

1 stop23h 30m

$729

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sun 4/12

2:00 pm-10:16 pm

2 stops15h 16m

Chicago O'Hare Intl

Sat 4/18

4:20 pm-10:50 pm

1 stop23h 30m

$733

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 4/1

6:00 am-4:43 pm

2 stops17h 43m

Chicago O'Hare Intl

Tue 4/14

5:10 pm-1:50 pm

1 stop13h 40m

$738

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sun 4/12

6:25 am-12:35 pm

1 stop13h 10m

Chicago O'Hare Intl

Sat 4/18

7:05 pm-10:05 am

1 stop32h 00m

$741

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 3/12

6:35 am-4:20 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 3/19

7:00 pm-7:30 pm

1 stop18h 30m

$754

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sun 4/12

8:15 pm-9:40 am

1 stop20h 25m

Chicago O'Hare Intl

Sat 4/18

8:10 pm-8:45 am

1 stop29h 35m

$761

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Thu 3/12

12:25 pm-8:53 am

2 stops26h 28m

Chicago Midway

Thu 3/19

12:47 pm-12:20 pm

2 stops17h 33m

$1,117

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Sun 3/15

12:25 pm-12:29 pm

2 stops30h 04m

Chicago Midway

Fri 3/20

2:05 pm-12:20 pm

2 stops16h 15m

$1,393

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 30 results
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  • Most accurate provider: When it comes to deals on Ljubljana-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ljubljana-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ljubljana-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ljubljana-Chicago 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 Ljubljana-Chicago 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 Ljubljana to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Ljubljana 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 Ljubljana to Chicago
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ljubljana to Chicago. 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 from for flights from Ljubljana to Chicago?

    Located just 11.7 mi from the city center, Ljubljana Joze Pucnik is the airport most travelers will use when flying to Chicago from Ljubljana. Booking flights from Joze Pucnik (LJU) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 1 airline.

  • How long is the flight from Ljubljana to Chicago?

    Departing from Ljubljana to Chicago will take you 15h 15m. The distance from Ljubljana to Chicago is about 4703 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Ljubljana to Chicago round-trip?

    Flying on Lufthansa is currently your cheapest option to Chicago, with prices starting at $622. Lufthansa is priced at 20% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Ljubljana to Chicago that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Chicago?

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

  • Can I find deals for business class flights from Ljubljana to Chicago?

    Yes. Cheapflights offers flight deals from Ljubljana to Chicago 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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Alternative routes for Ljubljana to Chicago

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

Top airline flying from Ljubljana to Chicago

Discover the top airline that operate flights from Ljubljana to Chicago. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$622Average$748FlexibilityNo cancel feeOn-time76%

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