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O'Hare Intl

$440+ Cheap flights from Slovenia to O'Hare Intl (ORD)

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — ORD
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Slovenia to O'Hare Intl

Keep the following information in mind while searching for Slovenia to O'Hare Intl flight deals. Data was last updated July 31, 2025.

Round-trip from

$668
(SWISS)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$829
From Slovenia to Chicago O'Hare Intl
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One-way flight from Slovenia to Chicago O'Hare Intl
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Highest demand for flights based on searches. 1% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Slovenia to O'Hare Intl

Cheapest flights from Slovenia to O'Hare Intl
Explore the most affordable flight options available from Slovenia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This SWISS deal was found by Cheapflights users on 7/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:20 pmLJU - ORD
2 stops23h 45mSWISS
Sun 9/287:05 pmORD - LJU
1 stop32h 00mSWISS
Deal found 7/31$668
This Lufthansa deal was found by Cheapflights users on 7/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/208:00 pmLJU - ORD
1 stop23h 30mLufthansa
Sun 9/289:40 pmORD - LJU
1 stop14h 45mLufthansa
Deal found 7/30$685

Cheapflights Fare Finder

 
Customize your flight search to find flights from Slovenia to O'Hare Intl 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 July 31, 2025.
Use the filters below to find and compare flights from Slovenia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Slovenia

Fly to

O'Hare Intl

Route

Depart

Return

Price

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 9/20

7:20 pm-12:05 pm

2 stops23h 45m

Chicago O'Hare Intl

Sun 9/28

7:05 pm-10:05 am

1 stop32h 00m

$668

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 9/20

8:00 pm-12:30 pm

1 stop23h 30m

Chicago O'Hare Intl

Sun 9/28

9:40 pm-7:25 pm

1 stop14h 45m

$685

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Tue 9/2

8:45 pm-10:43 pm

3 stops56h 58m

$440

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Tue 9/2

9:40 am-2:25 pm

1 stop35h 45m

$474

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 9/3

1:25 pm-7:40 pm

1 stop13h 15m

$511

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Slovenia 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 Slovenia to Chicago O'Hare Intl Airport

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

Find hourly flight availability from Slovenia to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Slovenia to Chicago O'Hare Intl Airport as you normally would.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 31, 2025.
See what other customers who have flown with LOT, SWISS, and Lufthansa from Slovenia to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Boarding

7.6

Crew

8.2

Entertainment

7.0

Overall

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
LOT
7.6
Good
1,105 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Boarding

7.6

Crew

8.2

Entertainment

7.0

Overall

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
SWISS
7.5
Good
1,686 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Boarding

7.6

Crew

8.2

Entertainment

7.0

Overall

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Lufthansa
6.8
Okay
7,275 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Boarding

7.6

Crew

8.2

Entertainment

7.0

Overall

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.
Air Serbia
6.3
Okay
196 reviews
LOT
7.6
Good
1,105 reviews

Comfort

7.5

Boarding

7.6

Crew

8.2

Entertainment

7.0

Overall

7.6

Food

7.2

Reviews

1 / 20
10.0
Excellent

Tomasz,Jan 2025

JFK - WAW

The food this time was delicious. Pasta meal with mushroom sauce, cobb salad, and real metal utensils.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Slovenia to O'Hare Intl 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 Slovenia to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Slovenia to Chicago O'Hare Intl Airport (average of $245). Flying from Slovenia to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Naperville
Des Plaines
Elgin
Arlington Heights
Elk Grove Village
Racine
Rockford
Tinley Park
Orland Park
Merrillville
Downers Grove
Evanston
Lake Geneva
Gurnee
Joliet

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Alternative routes for Slovenia to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Frankfurt-Hahn to O'Hare Intl flights
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Barcelona-El Prat to Midway flights
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Linate to O'Hare Intl flights
Vicenza to O'Hare Intl flights
Luton to O'Hare Intl flights
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Berlin to O'Hare Intl flights
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Duesseldorf Intl to O'Hare Intl flights
Munich to Midway flights
Amsterdam to Midway flights
Leonardo da Vinci/Fiumicino to Midway flights

Top airline flying from Slovenia to O'Hare Intl

Discover the top airline that operate flights from Slovenia to O'Hare Intl. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$597Average$817FlexibilityNo cancel feeOn-time76%

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