HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$587+ Cheap flights from Ljubljana (LJU) to Illinois

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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — ORD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ljubljana to Illinois 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 Ljubljana to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Illinois (USIL). 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 November 20, 2024.

Find flight deals from Ljubljana to Illinois

Cheapest flights from Ljubljana to Illinois
Explore the most affordable flight options available from Ljubljana to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This KLM deal was found by Cheapflights users on 11/19. 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.
Tue 11/267:00 pmLJU - ORD
2 stops29h 09mKLM
Tue 12/35:20 pmORD - LJU
1 stop11h 20mKLM
Deal found 11/19$638
This Air Canada deal was found by Cheapflights users on 11/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/266:30 amLJU - ORD
2 stops20h 02mMultiple Airlines
Tue 12/39:50 amORD - LJU
2 stops17h 00mMultiple Airlines
Deal found 11/19$676
This Delta deal was found by Cheapflights users on 11/19. 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 11/2612:25 pmLJU - MDW
2 stops35h 37mDelta
Tue 12/31:30 pmMDW - LJU
2 stops15h 10mDelta
Deal found 11/19$744
This FlightHub deal was found by Cheapflights users on 11/19. 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 12/221:45 pmLJU - ORD
1 stop13h 15mLOT
Fri 1/39:55 pmORD - LJU
1 stop32h 10mLOT
Deal found 11/19$949
This oojo deal was found by Cheapflights users on 11/19. 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.
Sun 12/2210:40 amLJU - ORD
2 stops37h 20mLufthansa
Fri 1/33:15 pmORD - LJU
1 stop11h 45mLufthansa
Deal found 11/19$974
This Turkish Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/267:45 pmLJU - ORD
1 stop21h 25mTurkish Airlines
Thu 1/28:30 pmORD - LJU
1 stop15h 20mTurkish Airlines
Deal found 11/19$1,027
This Air France deal was found by Cheapflights users on 11/19. 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 12/2612:25 pmLJU - MDW
2 stops27h 58mMultiple Airlines
Thu 1/212:10 pmMDW - LJU
2 stops16h 30mMultiple Airlines
Deal found 11/19$1,749

Find flights from Ljubljana to Illinois within your budget

Customize your flight search to find flights from Ljubljana to Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 4/18

5:05 pm-7:40 pm

1 stop33h 35m

Chicago O'Hare Intl

Thu 4/24

9:40 pm-12:45 pm

2 stops56h 05m

$587

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 4/18

10:40 am-3:55 pm

1 stop12h 15m

Chicago O'Hare Intl

Thu 4/24

9:25 pm-7:10 pm

1 stop14h 45m

$637

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 1/10

6:30 am-3:15 pm

1 stop15h 45m

Chicago O'Hare Intl

Thu 1/16

6:00 pm-7:35 pm

1 stop18h 35m

$640

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 12/26

7:45 pm-10:10 am

1 stop21h 25m

Chicago O'Hare Intl

Thu 1/2

8:30 pm-6:50 pm

1 stop15h 20m

$1,027

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 12/26

12:25 pm-8:59 pm

2 stops15h 34m

Chicago O'Hare Intl

Thu 1/2

5:20 pm-11:40 am

1 stop11h 20m

$1,152

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 4/2

3:50 pm-10:11 am

2 stops25h 21m

Chicago O'Hare Intl

Sun 4/6

12:30 pm-3:05 pm

2 stops19h 35m

$1,404

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Fri 4/18

3:50 pm-5:03 pm

2 stops32h 13m

Chicago Midway

Thu 4/24

1:00 pm-3:05 pm

2 stops19h 05m

$1,451

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Wed 4/2

5:55 pm-12:15 pm

1 stop25h 20m

Chicago O'Hare Intl

Sun 4/6

1:15 pm-2:25 pm

2 stops18h 10m

$1,633

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Thu 12/26

12:25 pm-9:23 am

2 stops27h 58m

Chicago Midway

Thu 1/2

12:10 pm-11:40 am

2 stops16h 30m

$1,749

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Ljubljana to Illinois

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

Travel insights for flights from Ljubljana to Illinois

Get recent, data-driven insights about flights from Ljubljana to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ljubljana to Illinois?

Currently, September is the cheapest month in which you can book a flight from Ljubljana to Illinois (average of $232). Flying from Ljubljana to Illinois in June is currently the most expensive (average of $308). 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 LJU to IL?

Find hourly flight availability from Ljubljana to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ljubljana to Illinois as you normally would.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with KLM and Delta from Ljubljana to Illinois to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

LOT
7.6
Good
1,165 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

Turkish Airlines
7.4
Good
3,915 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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

Lufthansa
6.8
Okay
7,148 reviews
Delta
8.0
Very good
8,756 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 10

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 Ljubljana to Illinois. 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 from for flights from Ljubljana to Illinois?

    Located just 11.7 mi from the city center, Ljubljana Joze Pucnik (LJU) is the airport most travelers will use when flying to Illinois from Ljubljana.

  • Can I find deals for flights from Ljubljana to Illinois that include hotel bookings?

    Yes. In addition to deals on Ljubljana to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ljubljana to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ljubljana to Illinois.

  • Can I find deals for business class flights from Ljubljana to Illinois?

    Yes. Cheapflights offers flight deals from Ljubljana to Illinois 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 Ljubljana to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Ljubljana to Illinois (average of $232). Flying from Ljubljana to Illinois in June is currently the most expensive (average of $308). 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

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 for Ljubljana to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Ljubljana to Newark flights
Ljubljana to Dallas/Fort Worth flights
Ljubljana to John F Kennedy Intl flights
Ljubljana to Hobby flights
Ljubljana to Miami flights
Ljubljana to Los Angeles flights
Maribor to San Francisco flights
Ljubljana to George Bush Intcntl flights
Ljubljana to San Francisco flights
Ljubljana to Atlanta flights
Ljubljana to Las Vegas flights
Ljubljana to Tampa flights
Ljubljana to O'Hare Intl flights
Ljubljana to Honolulu flights
Ljubljana to Orlando flights
Ljubljana to Dulles Intl flights
Ljubljana to Baltimore flights
Ljubljana to Minneapolis flights
Ljubljana to Philadelphia flights
Ljubljana to Bozeman flights
Ljubljana to Fort Myers flights
Ljubljana to Seattle flights
Ljubljana to Cleveland flights
Ljubljana to Sarasota flights
Ljubljana to San Jose flights
Ljubljana to Sky Harbor Intl flights
Ljubljana to Detroit flights
Ljubljana to New Orleans flights
Ljubljana to Indianapolis flights

Top 2 airlines flying from Ljubljana to Illinois

Discover the top 2 airlines that operate flights from Ljubljana to Illinois. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$597Average$817FlexibilityNo cancel feeOn-time76%
SWISSCheapest$633Average$666FlexibilityNo cancel feeOn-time79%
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.
View all available airlines