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Ljubljana

$573+ Cheap flights from O'Hare Intl (ORD) to Ljubljana (LJU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LJU
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Ljubljana Joze Pucnik are usually found in January or October, booked 19 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from O'Hare Intl to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$889
(oojo)

One-way from

$652
(Air Serbia)

Popular in

June

Cheapest in

January

Average price

$775
Provider with most accurate pricing for Chicago O'Hare Intl-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Ljubljana Joze Pucnik flights.
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From Chicago O'Hare Intl to Ljubljana Joze Pucnik
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One-way flight from Chicago O'Hare Intl to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Ljubljana

Cheapest flights from O'Hare Intl to Ljubljana
Explore the most affordable flight options available from O'Hare Intl to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2511:25 amORD - LJU
1 stop24h 50mTurkish Airlines
Thu 10/29:25 amLJU - ORD
1 stop31h 15mTurkish Airlines
Deal found 4/29$573
This Air Serbia 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:55 pmORD - LJU
1 stop32h 30mAir Serbia
Wed 11/199:45 amLJU - ORD
1 stop18h 25mAir Serbia
Deal found 4/29$615
This oojo 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 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 4/29$646
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1110:40 amORD - LJU
2 stops16h 25mMultiple Airlines
Mon 8/187:20 pmLJU - ORD
1 stop23h 50mMultiple Airlines
Deal found 4/29$727
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:20 pmORD - LJU
1 stop12h 45mSWISS
Wed 8/2010:50 amLJU - ORD
1 stop12h 05mSWISS
Deal found 4/29$749
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:16 pmORD - LJU
2 stops18h 34mBritish Airways
Wed 8/206:00 pmLJU - ORD
2 stops29h 17mBritish Airways
Deal found 4/29$767
This StudentUniverse 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:30 pmORD - LJU
1 stop28h 15mFinnair
Thu 8/219:30 amLJU - ORD
1 stop15h 20mFinnair
Deal found 4/29$781
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:35 pmORD - LJU
1 stop16h 20mLufthansa
Fri 12/51:05 pmLJU - ORD
2 stops14h 00mLufthansa
Deal found 4/29$805
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.
Fri 8/1510:35 amORD - LJU
2 stops18h 00mDelta
Fri 8/226:30 amLJU - ORD
2 stops22h 24mDelta
Deal found 4/29$832
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/225:10 pmORD - LJU
1 stop11h 25mKLM
Fri 8/299:00 amLJU - ORD
2 stops16h 40mKLM
Deal found 4/29$913

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Ljubljana 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 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ljubljana that are best for you.

Fly from

O'Hare Intl

Fly to

Ljubljana

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 9/25

11:25 am-7:15 pm

1 stop24h 50m

Ljubljana Joze Pucnik

Thu 10/2

9:25 am-9:40 am

1 stop31h 15m

$573

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

$646

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 9/1

6:50 pm-8:00 pm

1 stop18h 10m

Ljubljana Joze Pucnik

Mon 9/8

9:50 am-4:40 pm

1 stop13h 50m

$659

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 8/11

10:40 am-10:05 am

2 stops16h 25m

Ljubljana Joze Pucnik

Mon 8/18

7:20 pm-12:10 pm

1 stop23h 50m

$727

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 8/13

2:20 pm-10:05 am

1 stop12h 45m

Ljubljana Joze Pucnik

Wed 8/20

10:50 am-3:55 pm

1 stop12h 05m

$749

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 8/13

4:16 pm-5:50 pm

2 stops18h 34m

Ljubljana Joze Pucnik

Wed 8/20

6:00 pm-4:17 pm

2 stops29h 17m

$767

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 8/14

9:30 pm-8:45 am

1 stop28h 15m

Ljubljana Joze Pucnik

Thu 8/21

9:30 am-5:50 pm

1 stop15h 20m

$781

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 8/15

10:35 am-11:35 am

2 stops18h 00m

Ljubljana Joze Pucnik

Fri 8/22

6:30 am-9:54 pm

2 stops22h 24m

$832

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/22

3:35 pm-12:35 pm

1 stop14h 00m

Ljubljana Joze Pucnik

Wed 10/29

1:05 pm-9:05 pm

2 stops14h 00m

$911

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 8/22

5:10 pm-11:35 am

1 stop11h 25m

Ljubljana Joze Pucnik

Fri 8/29

9:00 am-6:40 pm

2 stops16h 40m

$913

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
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Compare providers for flights from O'Hare Intl to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Ljubljana in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Ljubljana flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Ljubljana flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Ljubljana flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Ljubljana?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Ljubljana. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Ljubljana, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Ljubljana?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ljubljana (average of $710). Flying from Chicago O'Hare Intl Airport to Ljubljana in June is currently the most expensive (average of $1,515). 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.

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

Find hourly flight availability from O'Hare Intl to Ljubljana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Ljubljana at noon. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Ljubljana?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Ljubljana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Ljubljana flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ljubljana ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Ljubljana when rainfall is around 1.6 in.

Temperature in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ljubljana, 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 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Ljubljana

Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,788 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Ljubljana from Chicago O'Hare Intl?

    Most people fly into Ljubljana Joze Pucnik (LJU) if they book a flight to Ljubljana from Chicago O'Hare Intl. On average, Joze Pucnik has 0 inbound flights from Chicago O'Hare Intl per day from 6 airlines. Ljubljana Joze Pucnik is conveniently located just 11.7 mi from Ljubljana’s city center.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Ljubljana round-trip?

    Turkish Airlines, at $889, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Ljubljana.Alternate airlines to your destination round-trip include SWISS and KLM. These flights start at 2% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Ljubljana one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $652. Users have also found prices from $676 and $890 on British Airways and Turkish Airlines, respectively.

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

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

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

    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 Ljubljana.

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Ljubljana (average of $710). Flying from Chicago O'Hare Intl Airport to Ljubljana in June is currently the most expensive (average of $1,515). 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 Ljubljana

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Ljubljana flights
O'Hare Intl to Maribor flights

Top 6 airlines flying from O'Hare Intl to Ljubljana

Discover the top 6 airlines that operate flights from O'Hare Intl to Ljubljana. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$531Average$709FlexibilityNo cancel feeOn-time77%
KLMCheapest$590Average$929FlexibilityNo cancel feeOn-time75%
SWISSCheapest$725Average$1,202FlexibilityNo cancel feeOn-time79%
Air SerbiaCheapest$783Average$979FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$795Average$1,086FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$857Average$1,056FlexibilityNo cancel feeOn-time70%

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