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$290+ Cheap flights from O'Hare Intl (ORD) to Slovenia

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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Slovenia

Keep the following information in mind while searching for O'Hare Intl to Slovenia flight deals. Data was last updated September 11, 2025.

Round-trip from

$611
(FlightHub)

One-way from

$290
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$832
From Chicago O'Hare Intl to Slovenia
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One-way flight from Chicago O'Hare Intl to Slovenia
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Highest demand for flights based on searches. 33% potential increase in price ($449 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($61 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 Slovenia

Cheapest flights from O'Hare Intl to Slovenia
Explore the most affordable flight options available from O'Hare Intl to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sat 12/611:50 amORD - LJU
1 stop23h 50mTurkish Airlines
Wed 12/179:20 amLJU - ORD
1 stop16h 05mTurkish Airlines
Deal found 9/10$611
This oojo deal was found by Cheapflights users on 9/10. 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.
Sat 10/2510:55 pmORD - LJU
1 stop32h 10mLOT
Sat 11/15:10 pmLJU - ORD
1 stop33h 50mLOT
Deal found 9/10$645
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sun 10/1211:25 amORD - LJU
1 stop18h 45mTurkish Airlines
Sun 10/198:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Deal found 9/10$648
This FlightHub deal was found by Cheapflights users on 9/9. 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 10/87:50 pmORD - LJU
1 stop16h 25mTurkish Airlines
Wed 10/158:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Deal found 9/9$663
This Ovago deal was found by Cheapflights users on 9/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/88:35 pmORD - LJU
2 stops40h 45mBritish Airways
Wed 10/156:00 pmLJU - ORD
1 stop31h 15mBritish Airways
Deal found 9/9$706
This Turkish Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 12/311:50 amORD - LJU
1 stop23h 50mTurkish Airlines
Sun 12/79:20 amLJU - ORD
1 stop31h 45mTurkish Airlines
Deal found 9/9$733
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Fri 10/1711:25 amORD - LJU
1 stop14h 05mTurkish Airlines
Sun 10/269:20 amLJU - ORD
1 stop31h 45mTurkish Airlines
Deal found 9/10$755
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sun 10/127:50 pmORD - LJU
1 stop16h 25mTurkish Airlines
Sat 10/188:10 pmLJU - ORD
1 stop28h 45mTurkish Airlines
Deal found 9/10$760
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Sat 12/62:00 pmORD - LJU
2 stops16h 40mMultiple Airlines
Wed 12/176:35 amLJU - ORD
1 stop13h 35mMultiple Airlines
Deal found 9/10$770
This Air Serbia deal was found by Cheapflights users on 9/9. 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 9/174:30 pmORD - LJU
1 stop33h 30mAir Serbia
Fri 10/108:45 pmLJU - ORD
1 stop31h 15mAir Serbia
Deal found 9/9$771
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/253:35 pmORD - LJU
1 stop11h 30mLufthansa
Sat 11/16:55 amLJU - ORD
2 stops17h 31mLufthansa
Deal found 9/10$785

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Slovenia 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 11, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Slovenia that are best for you.

Fly from

O'Hare Intl

Fly to

Slovenia

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/25

10:55 pm-1:05 pm

1 stop32h 10m

Ljubljana Joze Pucnik

Sat 11/1

5:10 pm-9:00 pm

1 stop33h 50m

$645

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/12

11:25 am-1:10 pm

1 stop18h 45m

Ljubljana Joze Pucnik

Sun 10/19

8:10 pm-9:40 am

1 stop20h 30m

$648

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/8

7:50 pm-7:15 pm

1 stop16h 25m

Ljubljana Joze Pucnik

Wed 10/15

8:10 pm-9:40 am

1 stop20h 30m

$663

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/8

8:35 pm-8:20 pm

2 stops40h 45m

Ljubljana Joze Pucnik

Wed 10/15

6:00 pm-6:15 pm

1 stop31h 15m

$706

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

9:20 am-10:05 am

1 stop31h 45m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 10/17

11:25 am-8:30 am

1 stop14h 05m

Ljubljana Joze Pucnik

Sun 10/26

9:20 am-11:05 am

1 stop31h 45m

$755

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/25

3:35 pm-10:05 am

1 stop11h 30m

Ljubljana Joze Pucnik

Sat 11/1

6:55 am-6:26 pm

2 stops17h 31m

$785

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

9:45 am-8:05 pm

2 stops17h 20m

$788

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 12/6

3:55 pm-1:40 pm

2 stops14h 45m

Ljubljana Joze Pucnik

Wed 12/17

10:00 am-8:05 pm

2 stops17h 05m

$792

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

10:31 am-11:40 am

2 stops18h 09m

Ljubljana Joze Pucnik

Sun 12/7

12:50 pm-12:01 am

2 stops42h 11m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 14 results
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Slovenia 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 Slovenia

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

Find hourly flight availability from O'Hare Intl to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

When flying from Chicago O'Hare Intl Airport to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Slovenia, such as KLM, SWISS, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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
1,385 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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
7.5
Good
1,731 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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
3,968 reviews
KLM
7.8
Good
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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
1,385 reviews

Overall

7.8

Comfort

7.7

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

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 Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Slovenia?

    For as low as $648, LOT can have you in Slovenia from Chicago O'Hare Intl Airport in 18h 45m. There are 4703 mi between Chicago O'Hare Intl Airport and Slovenia. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    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 Slovenia.

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Slovenia (average of $710). Flying from Chicago O'Hare Intl Airport to Slovenia in June is currently the most expensive (average of $1,442). 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

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Alternative routes for O'Hare Intl to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from O'Hare Intl to Slovenia

Discover the top 5 airlines that operate flights from O'Hare Intl to Slovenia. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$531Average$719FlexibilityNo cancel feeOn-time77%
KLMCheapest$590Average$929FlexibilityNo cancel feeOn-time75%
SWISSCheapest$745Average$1,495FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$746Average$852FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$856Average$1,046FlexibilityNo cancel feeOn-time76%

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