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LJU - ORD

$327 Find cheap flights from Ljubljana to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ljubljana to Chicago departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ljubljana to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ljubljana to Chicago, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Ljubljana to Chicago (LJU-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ljubljana to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:50 pm - 2:20 pmLJU-ORD
29h 30m2 stops
3:35 pm - 3:05 pmORD-LJU
16h 30m2 stops
$623Air France
Find Deal
Tue, Oct 1 - Thu, Oct 17
9:05 am - 2:20 pmLJU-ORD
12h 15m1 stop
4:25 pm - 3:05 pmORD-LJU
15h 40m2 stops
$627KLM
Find Deal
Tue, Oct 1 - Thu, Oct 17
7:40 pm - 12:15 pmLJU-ORD
23h 35m1 stop
9:25 pm - 7:05 pmORD-LJU
14h 40m1 stop
$630Lufthansa
Find Deal
Tue, Oct 1 - Thu, Oct 17
7:15 pm - 12:10 pmLJU-ORD
23h 55m1 stop
7:15 pm - 6:30 pmORD-LJU
16h 15m1 stop
$655SWISS
Find Deal
Tue, Aug 13 - Mon, Aug 26
7:15 pm - 12:10 pmLJU-ORD
23h 55m1 stop
3:45 pm - 6:30 pmORD-LJU
19h 45m2 stops
$679SWISS
Find Deal
Tue, Aug 13 - Mon, Aug 26
5:05 pm - 3:10 pmLJU-ORD
29h 05m2 stops
5:10 pm - 4:25 pmORD-LJU
16h 15m2 stops
$765LOT
Find Deal
Thu, Aug 15 - Fri, Aug 30
7:15 pm - 12:50 pmLJU-ORD
48h 35m2 stops
4:00 pm - 12:25 pmORD-LJU
37h 25m2 stops
Tue, Aug 13 - Wed, Aug 28
7:40 pm - 2:00 pmLJU-ORD
25h 20m1 stop
4:00 pm - 1:20 pmORD-LJU
14h 20m1 stop
$821Lufthansa
Find Deal
Sun, Aug 11 - Wed, Aug 28
1:25 pm - 3:10 pmLJU-ORD
32h 45m2 stops
9:40 pm - 12:45 pmORD-LJU
32h 05m1 stop
$841LOT
Find Deal
Sun, Aug 11 - Wed, Aug 28
1:55 pm - 7:57 amLJU-ORD
25h 02m2 stops
3:40 pm - 12:25 pmORD-LJU
13h 45m2 stops
Fri, Aug 9 - Wed, Aug 28

Flights from Ljubljana to Chicago - Travel Insights & Trends

Get data-powered insights and trends into flights from Ljubljana to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ljubljana to Chicago?

The average price of all flights from Ljubljana to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago on a Monday and more expensive on a Sunday. On your return trip to Ljubljana, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

Which airlines provide the cheapest flights from Ljubljana to Chicago?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Ljubljana to Chicago found on KAYAK was with Turkish Airlines for $483. Air France proposed a round-trip connection from $623 and KLM from $627.

Good to know

Low season

March

High season

October

Cheapest flight

$327
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ljubljana to Chicago

When to book flights from Ljubljana to Chicago

Are your dates flexible? Find out the best times to travel from Ljubljana to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Ljubljana to Chicago flights

  • What is the cheapest flight from Ljubljana to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Ljubljana to Chicago O'Hare Intl Airport was $327 for a one-way ticket and $623 for a round-trip.

  • Do I need a passport to fly between Ljubljana and Chicago?

    A passport is required to fly from Ljubljana to Chicago.

  • Which aircraft models fly most regularly from Ljubljana to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ljubljana to Chicago?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Ljubljana and Chicago, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Ljubljana to Chicago, SWISS or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Ljubljana to Chicago are SWISS and Lufthansa. With an average price for the route of $664 and an overall rating of 7.8, SWISS is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $719 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Ljubljana to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ljubljana to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ljubljana to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Ljubljana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ljubljana to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Ljubljana with another airline. Booking your flights between Ljubljana and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ljubljana to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Ljubljana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Ljubljana to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Ljubljana to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ljubljana to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
SWISSOverall score based on 2025 reviews
7.9Boarding
8.4Crew
7.6Comfort
7.2Entertainment
7.4Food
Airline reviews

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

2.0 MediocreAnonymous, Apr 2024DEN - ORD
Read more about SWISS reviews

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

Kudos to Swiss!! My wife and I thought Swiss was like flying years back: good food service, refreshments, friendly and courteous crew! We look forward to another trip to Europe next year, and it will be a priority to hopefully fly Swiss, thank you! We strongly can say from experience - the treatment (food, drink, entertainment) in service for Economy Class is unmatched!!!

The plane was so hot upon boarding. Their boarding process was so unnecessarily long. Service was subpar.

Everything from the price to online checkin and the flight being on time to the crew and food was very good. The comfort level is fine--the seats are very close to each other in Economy. But I guess you get what you pay for.

Horrible experience. I was apparently picked at random for a security screening - that was the most demeaning experience I have had in my life with a guy poking and prodding and having me take off my shoes, move up my pants so he could swab my legs - telling me I couldn't bring more than some quantity of cookies - I had 3 boxes of cookies in my luggage. In the end he did let me keep them but that was really uncalled for. Harrassment in the name of security.

They went out of their way. It was very clean and friendly.

Not exceptional but all good. Business class seats are like the domestic Mint class on Jet Blue. Comfortable but not exceptional. Food is good but not superb. Flight attendants were better on India leg than Miami to Zurich. All India staff was more professional and service oriented. Very polite and service with a smile.

Flight canceled Terrible Post flight management Kept in airport 1 hours with promises of transport but none came

Liked being hydrated. Carryon weight was limited for cold weather clothes that are heavy... could test to improve if possible.

Luggage did not make it to Miami still not today! Screen did not work for couple hours- got a bate of chocolate as a peaceful offering. Crew tentative, seats are getting smaller- isle seat arm rest foes not fold- problem getting other 2 passengers to go to the toilet without hitting themselves

It was freezing in the airplane. Everyone was wearing everything they had with them. The crew acknowledged it was cold, but did nothing about it

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

didn’t even get to go one of my returning flights cancelled and I wasn’t even in their system, vacation ruined thanks for nothing

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Better flight than mum to Frankfurt. But food was very mediocre.

Flight landed on time but land services kept us in the plane for 3 hours. I missed connecting flight.

Book cheap flights from Ljubljana to Chicago

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ljubljana to Chicago found on KAYAK in the last 72 hours.
5/21Tue
3 stops
40h 00mLJU-ORD
$327
5/21Tue
2 stops
39h 02mLJU-ORD
$411
5/21Tue
1 stopTurkish Airlines
28h 40mLJU-ORD
$483
9/15Sun
1 stopTurkish Airlines
31h 50mLJU-ORD
$484
9/15Sun
2 stopsairBaltic
35h 35mLJU-ORD
$597
9/15Sun
2 stopsairBaltic
35h 35mLJU-ORD
$599
8/21Wed
3 stops
31h 15mLJU-ORD
$602
8/21Wed
1 stopBritish Airways
26h 50mLJU-ORD
$622
7/13Sat
2 stopsBritish Airways
27h 20mLJU-ORD
$634
7/30Tue
1 stopLOT
33h 35mLJU-ORD
$969

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Ljubljana - Chicago Flights

Departure:

Ljubljana (LJU)Slovenia

Destination:

Chicago (ORD)United States

Return flight deals:

Chicago - Ljubljana

Cabin classes: