O'Hare Intl

$498+ 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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — ORD
May 5 — May 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Slovenia to O'Hare Intl 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 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 April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$676
(oojo)

One-way from

$498
(oojo)

Popular in

December

Cheapest in

November

Average price

$672
Provider with most accurate pricing for Ljubljana Joze Pucnik-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Ljubljana Joze Pucnik-Chicago (CHI) flights.
From Slovenia to Chicago O'Hare Intl
One-way flight from Slovenia to Chicago O'Hare Intl
Highest demand for flights based on searches. 1% potential increase in price ($9 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 30, 2025.

This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/251:20 pmLJU - ORD
1 stop13h 20mLOT
Thu 8/72:20 pmORD - LJU
1 stop19h 00mLOT
Deal found 4/28$676
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:35 pmLJU - ORD
1 stop32h 35mKLM
Sat 10/251:35 pmORD - LJU
2 stops16h 05mKLM
Deal found 4/28$689
This Lufthansa deal was found by Cheapflights users on 4/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:30 amLJU - ORD
2 stops18h 51mLufthansa
Sun 9/289:40 pmORD - LJU
1 stop14h 45mLufthansa
Deal found 4/28$701
This SWISS deal was found by Cheapflights users on 4/28. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:20 pmLJU - ORD
2 stops23h 35mSWISS
Thu 6/197:05 pmORD - LJU
1 stop30h 10mSWISS
Deal found 4/28$719
This Orbitz deal was found by Cheapflights users on 4/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/226:40 amLJU - ORD
2 stops20h 32mMultiple Airlines
Wed 5/288:40 amORD - LJU
2 stops18h 25mMultiple Airlines
Deal found 4/28$760
This Delta deal was found by Cheapflights users on 4/29. 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.
Mon 6/2312:35 pmLJU - ORD
2 stops25h 59mDelta
Sat 8/161:35 pmORD - LJU
2 stops15h 00mDelta
Deal found 4/29$810
This Turkish Airlines deal was found by Cheapflights users on 4/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Sat 6/217:50 pmORD - LJU
1 stop29h 40mTurkish Airlines
Deal found 4/28$829
This Air France deal was found by Cheapflights users on 4/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2612:20 pmLJU - ORD
2 stops16h 17mAir France
Wed 8/62:00 pmORD - LJU
2 stops14h 35mAir France
Deal found 4/28$877

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 April 30, 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

Wed 6/25

1:20 pm-7:40 pm

1 stop13h 20m

Chicago O'Hare Intl

Thu 8/7

2:20 pm-4:20 pm

1 stop19h 00m

$676

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 9/25

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

Sat 10/25

1:35 pm-12:40 pm

2 stops16h 05m

$689

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 9/20

6:30 am-6:21 pm

2 stops18h 51m

Chicago O'Hare Intl

Sun 9/28

9:40 pm-7:25 pm

1 stop14h 45m

$701

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 6/12

7:20 pm-11:55 am

2 stops23h 35m

Chicago O'Hare Intl

Thu 6/19

7:05 pm-8:15 am

1 stop30h 10m

$719

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 5/22

6:40 am-8:12 pm

2 stops20h 32m

Chicago O'Hare Intl

Wed 5/28

8:40 am-10:05 am

2 stops18h 25m

$760

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Mon 6/23

12:35 pm-7:34 am

2 stops25h 59m

Chicago O'Hare Intl

Sat 8/16

1:35 pm-11:35 am

2 stops15h 00m

$810

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Mon 6/16

8:10 pm-9:40 am

1 stop20h 30m

Chicago O'Hare Intl

Sat 6/21

7:50 pm-8:30 am

1 stop29h 40m

$829

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 6/26

12:20 pm-9:37 pm

2 stops16h 17m

Chicago O'Hare Intl

Wed 8/6

2:00 pm-11:35 am

2 stops14h 35m

$877

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 7/12

1:20 pm-3:10 pm

1 stop32h 50m

$498

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 7/12

2:05 pm-10:00 pm

1 stop14h 55m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results
1
2

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 April 30, 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 30, 2025.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 Slovenia?

Book flights to Slovenia if you plan to visit one of these locations
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Skokie
Naperville
Elgin
Tinley Park
Kenosha
Rockford
Arlington Heights
Orland Park
Joliet
Merrillville
Northbrook
Glenview
Des Plaines
Lake Geneva
Waukegan

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.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$597Average$845FlexibilityNo 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.