$449+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
Jun 12 — Jun 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from O'Hare Intl to Slovenia 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 O'Hare Intl to Slovenia
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to SloveniaExplore 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 May 13, 2026.
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 May 13, 2026.
This Air Serbia deal was found by Cheapflights users on 5/10. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:30 pm
ORD
- LJU
1 stop19h 25m
Air Serbia
Thu 11/269:45 am
LJU
- ORD
1 stop35h 55m
Air Serbia
Deal found 5/10![Air Serbia logo]()
$725
This Justfly.com deal was found by Cheapflights users on 5/11. 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.
Tue 9/1511:25 am
ORD
- LJU
1 stop18h 30m
Turkish Airlines
Tue 9/228:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$726
This FlightHub deal was found by Cheapflights users on 5/8. 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 9/411:25 am
ORD
- LJU
1 stop18h 30m
Turkish Airlines
Tue 9/158:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/8![Turkish Airlines logo]()
$763
This oojo deal was found by Cheapflights users on 5/8. 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 9/58:10 pm
ORD
- LJU
1 stop33h 45m
Turkish Airlines
Wed 9/168:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/8![Turkish Airlines logo]()
$768
This oojo deal was found by Cheapflights users on 5/10. 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.
Fri 10/911:25 am
ORD
- LJU
1 stop24h 55m
Turkish Airlines
Tue 10/208:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$769
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Tue 9/111:25 am
ORD
- LJU
1 stop14h 20m
Turkish Airlines
Sun 9/208:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$782
This Air Serbia deal was found by Cheapflights users on 5/9. 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.
Mon 9/74:40 pm
ORD
- LJU
1 stop20h 25m
Air Serbia
Sun 9/138:40 pm
LJU
- ORD
1 stop24h 50m
Air Serbia
Deal found 5/9![Air Serbia logo]()
$785
This FlightHub deal was found by Cheapflights users on 5/10. 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 11/2111:50 am
ORD
- LJU
1 stop23h 50m
Turkish Airlines
Fri 11/279:20 am
LJU
- ORD
1 stop16h 05m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$789
This FlightHub deal was found by Cheapflights users on 5/11. 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.
Tue 9/111:25 am
ORD
- LJU
1 stop18h 30m
Turkish Airlines
Thu 9/109:40 am
LJU
- ORD
1 stop31h 00m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$792
Best flights from O'Hare Intl to SloveniaDiscover carefully curated flight deals from O'Hare Intl to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from O'Hare Intl to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This Air Serbia deal was found by Cheapflights users on 5/11. 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.
Sat 9/2611:20 pm
ORD
- LJU
1 stop32h 25m
Air Serbia
Sat 10/39:25 am
LJU
- ORD
1 stop18h 50m
Air Serbia
Deal found 5/11![Air Serbia logo]()
$786
This KLM deal was found by Cheapflights users on 5/7. 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 10/73:35 pm
ORD
- LJU
2 stops15h 15m
Multiple Airlines
Wed 10/142:00 pm
LJU
- ORD
1 stop31h 15m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$963
This United Airlines deal was found by Cheapflights users on 5/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:16 pm
ORD
- LJU
2 stops29h 29m
United Airlines
Wed 9/166:25 am
LJU
- ORD
1 stop13h 30m
United Airlines
Deal found 5/9![United Airlines logo]()
$990
This Delta deal was found by Cheapflights users on 5/11. 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.
Tue 9/151:30 pm
ORD
- LJU
2 stops17h 20m
Delta
Tue 9/226:00 am
LJU
- ORD
2 stops22h 45m
Delta
Deal found 5/11![Delta logo]()
$995
This KLM deal was found by Cheapflights users on 5/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/201:24 pm
ORD
- LJU
2 stops14h 56m
Multiple Airlines
Thu 8/1312:40 pm
LJU
- ORD
1 stop32h 35m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$986
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2010:28 am
ORD
- LJU
2 stops17h 52m
Delta
Thu 8/136:00 am
LJU
- ORD
2 stops21h 46m
Delta
Deal found 5/10![Delta logo]()
$995
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:52 pm
ORD
- LJU
2 stops13h 43m
United Airlines
Thu 9/106:25 am
LJU
- ORD
2 stops14h 25m
United Airlines
Deal found 5/12![United Airlines logo]()
$1,012
This Delta deal was found by Cheapflights users on 5/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:30 am
ORD
- LJU
2 stops20h 20m
Delta
Mon 12/712:55 pm
LJU
- ORD
2 stops17h 55m
Delta
Deal found 5/9![Delta logo]()
$1,000
This Delta deal was found by Cheapflights users on 5/8. 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.
Thu 8/208:02 am
ORD
- LJU
2 stops20h 18m
Delta
Fri 8/286:00 am
LJU
- ORD
1 stop15h 15m
Delta
Deal found 5/8![Delta logo]()
$1,013
Last-minute flights from O'Hare Intl to SloveniaDiscover last-minute flight deals from O'Hare Intl to Slovenia. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Slovenia. Data last updated May 13, 2026 and is based on user searches.
This Air Serbia deal was found by Cheapflights users on 5/12. 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 6/34:40 pm
ORD
- LJU
1 stop33h 10m
Air Serbia
Tue 6/98:40 pm
LJU
- ORD
1 stop24h 50m
Air Serbia
Deal found 5/12![Air Serbia logo]()
$1,231
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:25 am
ORD
- LJU
3 stops25h 30m
Multiple Airlines
Sat 6/135:50 am
LJU
- ORD
2 stops16h 00m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,239
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:10 pm
ORD
- LJU
1 stop16h 10m
Turkish Airlines
Fri 7/38:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$1,220
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:25 am
ORD
- LJU
1 stop18h 30m
Turkish Airlines
Sun 7/58:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$1,233
This oojo deal was found by Cheapflights users on 5/11. 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 6/2411:25 am
ORD
- LJU
1 stop24h 55m
Turkish Airlines
Wed 7/19:40 am
LJU
- ORD
1 stop31h 00m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$1,166
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Thu 6/251:20 pm
ORD
- LJU
2 stops48h 30m
Multiple Airlines
Sun 7/58:15 pm
LJU
- ORD
1 stop20h 25m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,139
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Thu 6/251:20 pm
ORD
- LJU
2 stops48h 30m
Multiple Airlines
Fri 7/31:30 pm
LJU
- ORD
1 stop13h 20m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,178
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Thu 6/258:10 pm
ORD
- LJU
1 stop16h 10m
Turkish Airlines
Fri 7/38:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$1,208
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Thu 6/258:10 pm
ORD
- LJU
1 stop16h 10m
Turkish Airlines
Sun 7/58:15 pm
LJU
- ORD
1 stop20h 25m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$1,217
This oojo deal was found by Cheapflights users on 5/10. 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.
Fri 6/2611:25 am
ORD
- LJU
1 stop18h 30m
Turkish Airlines
Sun 7/199:40 am
LJU
- ORD
1 stop31h 00m
Turkish Airlines
Deal found 5/10![Turkish Airlines logo]()
$1,211
This oojo deal was found by Cheapflights users on 5/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:25 am
ORD
- LJU
1 stop24h 55m
Turkish Airlines
Fri 7/109:40 am
LJU
- ORD
1 stop31h 00m
Turkish Airlines
Deal found 5/9![Turkish Airlines logo]()
$1,122
One-way flights from O'Hare Intl to SloveniaSearch for one-way flight options from O'Hare Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from O'Hare Intl to Slovenia. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Air Serbia deal was found by Cheapflights users on 5/11. 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.
Sat 10/311:20 pm
ORD
- LJU
1 stop26h 30m
Air Serbia
Deal found 5/11![Air Serbia logo]()
$449
This Air Serbia deal was found by Cheapflights users on 5/9. 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.
Mon 9/74:40 pm
ORD
- LJU
1 stop20h 25m
Air Serbia
Deal found 5/9![Air Serbia logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:45 pm
ORD
- LJU
2 stops20h 50m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$461
This oojo deal was found by Cheapflights users on 5/11. 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.
Tue 10/208:10 pm
ORD
- LJU
1 stop29h 35m
Turkish Airlines
Deal found 5/11![Turkish Airlines logo]()
$479
This Booking.com deal was found by Cheapflights users on 5/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:00 pm
ORD
- LJU
2 stops21h 50m
TAP AIR PORTUGAL
Deal found 5/7![TAP AIR PORTUGAL logo]()
$481
This FlightHub deal was found by Cheapflights users on 5/10. 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.
Thu 9/246:00 pm
ORD
- LJU
2 stops45h 50m
TAP AIR PORTUGAL
Deal found 5/10![TAP AIR PORTUGAL logo]()
$495
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Fri 9/257:25 pm
ORD
- LJU
3 stops32h 50m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$504
This FlightHub deal was found by Cheapflights users on 5/7. 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 9/2511:25 am
ORD
- LJU
1 stop24h 55m
Turkish Airlines
Deal found 5/7![Turkish Airlines logo]()
$539
This Vueling Global deal was found by Cheapflights users on 5/11. 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 Vueling Global is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:55 pm
ORD
- LJU
2 stops21h 45m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Thu 9/243:45 pm
ORD
- LJU
3 stops21h 05m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$573
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 May 13, 2026.
Round-trip from | $726 (Justfly.com) |
|---|---|
One-way from | $449 (Air Serbia) |
Popular in | June |
Cheapest in | February |
Average price | $821 |
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 May 13, 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
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Sat 9/26
11:20 pm-2:45 pm
1 stop32h 25m
Ljubljana Joze Pucnik
Sat 10/3
9:25 am-9:15 pm
1 stop18h 50m
$786
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Wed 10/7
3:35 pm-1:50 pm
2 stops15h 15m
Ljubljana Joze Pucnik
Wed 10/14
2:00 pm-2:15 pm
1 stop31h 15m
$963
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Mon 7/20
1:24 pm-11:20 am
2 stops14h 56m
Ljubljana Joze Pucnik
Thu 8/13
12:40 pm-2:15 pm
1 stop32h 35m
$986
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Sat 9/5
9:16 pm-9:45 am
2 stops29h 29m
Ljubljana Joze Pucnik
Wed 9/16
6:25 am-12:55 pm
1 stop13h 30m
$990
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Tue 9/15
1:30 pm-1:50 pm
2 stops17h 20m
Ljubljana Joze Pucnik
Tue 9/22
6:00 am-9:45 pm
2 stops22h 45m
$995
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Mon 7/20
10:28 am-11:20 am
2 stops17h 52m
Ljubljana Joze Pucnik
Thu 8/13
6:00 am-8:46 pm
2 stops21h 46m
$995
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Sun 10/11
10:30 am-1:50 pm
2 stops20h 20m
Ljubljana Joze Pucnik
Mon 12/7
12:55 pm-11:50 pm
2 stops17h 55m
$1,000
Quickest round-trip
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Tue 9/1
12:52 pm-9:35 am
2 stops13h 43m
Ljubljana Joze Pucnik
Thu 9/10
6:25 am-1:50 pm
2 stops14h 25m
$1,012
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Thu 8/20
8:02 am-11:20 am
2 stops20h 18m
Ljubljana Joze Pucnik
Fri 8/28
6:00 am-2:15 pm
1 stop15h 15m
$1,013
Cheapest one-way
ChicagoLjubljana
ORD - LJU
ORDLJU
Chicago O'Hare Intl
Sat 10/3
11:20 pm-8:50 am
1 stop26h 30m
$449
Showing 1-10 of 19 resultsSorted by cheapest first
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.
ORD-LJU
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
ORD-SI0
ORD-LJU
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 May 13, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Slovenia, such as SWISS,Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Crew
8.3
Overall
7.5
Entertainment
6.8
Food
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Crew
8.3
Overall
7.5
Entertainment
6.8
Food
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Crew
8.3
Overall
7.5
Entertainment
6.8
Food
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
Comfort
7.4
Crew
8.3
Overall
7.5
Entertainment
6.8
Food
7.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentThomas,Mar 2026
BOS - ZRH
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for O'Hare Intl to Slovenia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Slovenia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Slovenia by cabin class
Find flights from O'Hare Intl to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Slovenia flights
Browse other O'Hare Intl and Slovenia flight options. Last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Slovenia flights
Consider these flights traveling from O'Hare Intl to Slovenia.
Top 3 airlines flying from O'Hare Intl to Slovenia
Discover the top 3 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$587 | Average$750 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$697 | Average$883 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$849 | Average$1,020 | FlexibilityNo cancel fee | On-time76% |