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$336+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/711:50 am
ORD
-
LJU
1 stop23h 50m
Turkish Airlines
mié. 2/187:35 pm
LJU
-
ORD
1 stop21h 30m
Turkish Airlines
Deal found 1/28$587
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/511:25 am
ORD
-
LJU
1 stop18h 30m
Turkish Airlines
sáb. 4/181:50 pm
LJU
-
ORD
1 stop26h 50m
Turkish Airlines
Deal found 1/28$588
This CrystalTravel deal was found by Cheapflights users on 1/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/28:20 pm
ORD
-
LJU
1 stop15h 20m
Turkish Airlines
dom. 2/157:35 pm
LJU
-
ORD
1 stop21h 30m
Turkish Airlines
Deal found 1/28$590
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/711:25 am
ORD
-
LJU
1 stop24h 55m
Turkish Airlines
mar. 4/148:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 1/27$597
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/1211:50 am
ORD
-
LJU
1 stop23h 50m
Turkish Airlines
lun. 2/237:35 pm
LJU
-
ORD
1 stop29h 50m
Turkish Airlines
Deal found 1/28$598
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/128:20 pm
ORD
-
LJU
1 stop15h 20m
Turkish Airlines
mié. 2/259:20 am
LJU
-
ORD
1 stop16h 05m
Turkish Airlines
Deal found 1/26$616
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/78:10 pm
ORD
-
LJU
1 stop29h 35m
Turkish Airlines
lun. 4/131:50 pm
LJU
-
ORD
1 stop35h 25m
Turkish Airlines
Deal found 1/27$618
This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/118:20 pm
ORD
-
LJU
1 stop15h 20m
Turkish Airlines
mar. 2/247:35 pm
LJU
-
ORD
1 stop21h 30m
Turkish Airlines
Deal found 1/26$622
This Justfly.com deal was found by Cheapflights users on 1/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/411:25 am
ORD
-
LJU
1 stop14h 20m
Turkish Airlines
dom. 4/198:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 1/28$624
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/118:20 pm
ORD
-
LJU
1 stop15h 20m
Turkish Airlines
dom. 2/229:20 am
LJU
-
ORD
1 stop16h 05m
Turkish Airlines
Deal found 1/28$633
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/68:10 pm
ORD
-
LJU
1 stop16h 10m
Turkish Airlines
vie. 4/178:15 pm
LJU
-
ORD
1 stop20h 25m
Turkish Airlines
Deal found 1/28$637
This Air Serbia deal was found by Cheapflights users on 1/28. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/145:30 pm
ORD
-
LJU
1 stop19h 25m
Air Serbia
jue. 2/268:45 pm
LJU
-
ORD
1 stop25h 15m
Air Serbia
Deal found 1/28$641

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$587
(Justfly.com)

One-way from

$336
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$698
Provider with most accurate pricing for Chicago (CHI)-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Ljubljana Joze Pucnik flights.
Search Deals
From Chicago O'Hare Intl to Slovenia
Search Deals
One-way flight from Chicago O'Hare Intl to Slovenia
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($384 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($69 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 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 enero 29, 2026.
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

sáb. 2/14

5:30 pm-7:55 pm

1 stop19h 25m

Ljubljana Joze Pucnik

jue. 2/26

8:45 pm-3:00 pm

1 stop25h 15m

$645

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

mié. 3/4

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

dom. 3/8

9:20 am-11:05 am

1 stop31h 45m

$684

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

mar. 2/10

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

vie. 2/20

7:35 pm-10:05 am

1 stop21h 30m

$684

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

mié. 2/11

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

sáb. 2/21

7:35 pm-10:05 am

1 stop21h 30m

$684

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

mar. 4/7

11:25 am-8:45 am

1 stop14h 20m

Ljubljana Joze Pucnik

dom. 4/19

9:40 am-6:15 pm

1 stop15h 35m

$695

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

mié. 4/8

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

mié. 4/15

1:50 pm-6:15 pm

1 stop35h 25m

$699

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

sáb. 4/4

11:25 am-8:45 am

1 stop14h 20m

Ljubljana Joze Pucnik

mié. 4/15

8:15 pm-6:15 pm

1 stop29h 00m

$699

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

sáb. 4/4

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

vie. 4/17

1:50 pm-9:40 am

1 stop26h 50m

$699

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

dom. 4/5

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

jue. 4/16

9:40 am-6:15 pm

1 stop15h 35m

$699

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

lun. 4/6

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

mié. 4/15

8:15 pm-6:15 pm

1 stop29h 00m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
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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
No data available for this route at this time. Please check back soon.

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 enero 29, 2026.
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
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
SWISS
7.6
Good
1,864 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,208 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,756 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Serbia
6.2
Okay
215 reviews
KLM
7.7
Good
1,443 reviews

Overall

7.7

Entertainment

7.1

Food

7.3

Crew

8.4

Boarding

7.8

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

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 $684, Air Serbia can have you in Slovenia from Chicago O'Hare Intl Airport in 15h 20m. 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.

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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Midway to Dublin flights
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Midway to Barcelona-El Prat flights
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Midway to Lisbon flights
Midway to Frankfurt flights
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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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$583Average$860FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$587Average$724FlexibilityNo cancel feeOn-time77%
SWISSCheapest$716Average$969FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$746Average$847FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$814Average$1,086FlexibilityNo cancel feeOn-time76%

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