$474 Find Cheap Flights from Ljubljana to Illinois

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 Illinois departing on 5/16. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ljubljana to Illinois, 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 Illinois, as well as popular online travel agencies
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Book Cheap Ljubljana to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ljubljana to Illinois 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ljubljana to Illinois

Sun, Feb 1 - Sat, Feb 7
LOT Logo
1:45 pm - 7:55 pm
LJU
-
ORD
37h 10m2 stops
LOT Logo
9:55 pm - 1:05 pm
ORD
-
LJU
32h 10m1 stop
$712LOT
Wed, Apr 1 - Fri, Apr 17
LOT Logo
1:30 pm - 7:50 pm
LJU
-
ORD
13h 20m1 stop
LOT Logo
9:50 pm - 12:45 pm
ORD
-
LJU
31h 55m1 stop
$730LOT
Sun, Feb 1 - Sat, Feb 7
Turkish Airlines Logo
9:20 am - 10:05 am
LJU
-
ORD
31h 45m1 stop
Turkish Airlines Logo
8:20 pm - 8:25 am
ORD
-
LJU
29h 05m1 stop
$742Turkish Airlines
Wed, Apr 1 - Fri, Apr 17
Lufthansa Logo
6:25 am - 12:55 pm
LJU
-
ORD
13h 30m1 stop
Lufthansa Logo
9:40 pm - 7:25 pm
ORD
-
LJU
14h 45m1 stop
$749Lufthansa
Sat, Jan 24 - Wed, Jan 28
Turkish Airlines Logo
7:35 pm - 10:05 am
LJU
-
ORD
21h 30m1 stop
Turkish Airlines Logo
11:50 am - 6:40 pm
ORD
-
LJU
23h 50m1 stop
$755Turkish Airlines
Wed, Apr 1 - Fri, Apr 17
Multiple Airlines Logo
8:00 pm - 12:55 pm
LJU
-
ORD
23h 55m2 stops
Multiple Airlines Logo
2:20 pm - 9:25 am
ORD
-
LJU
12h 05m1 stop
$780Multiple Airlines
Wed, Apr 1 - Fri, Apr 17
Lufthansa Logo
6:25 am - 12:55 pm
LJU
-
ORD
13h 30m1 stop
Lufthansa Logo
9:20 pm - 7:25 pm
ORD
-
LJU
15h 05m2 stops
$785Lufthansa
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
6:35 am - 6:33 pm
LJU
-
ORD
18h 58m2 stops
Multiple Airlines Logo
12:50 pm - 9:55 am
ORD
-
LJU
14h 05m2 stops
$787Multiple Airlines
Sat, Jan 24 - Wed, Jan 28
LOT Logo
5:10 pm - 7:55 pm
LJU
-
ORD
57h 45m2 stops
LOT Logo
9:55 pm - 1:05 pm
ORD
-
LJU
32h 10m1 stop
$817LOT
Fri, Feb 13 - Fri, Feb 20
Air France Logo
12:25 pm - 10:31 pm
LJU
-
MDW
17h 06m2 stops
Air France Logo
12:45 pm - 11:40 am
MDW
-
LJU
15h 55m2 stops
$848Air France
Booking Insights

KAYAK's insights & trends for Ljubljana to Illinois flights

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

How much is a round-trip flight from Ljubljana to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ljubljana to Illinois departing in February.

Good to know

Low seasonMay
Cheapest flight$474
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ljubljana to Chicago

FAQs - booking Illinois flights

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

    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 Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ljubljana to Illinois 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 Illinois?

    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 from Ljubljana to Illinois with an airline and back with another airline.

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

    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 from Ljubljana to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ljubljana to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Ljubljana to Illinois. 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 Illinois? 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.
7.5
SWISSOverall score based on 1832 reviews
7.1Food
7.4Comfort
7.7Boarding
8.3Crew
6.8Entertainment
Airline reviews

0lane 2qs on tim3. Very bad food. No free wifi, only for texts. Entertainment poor and hard to access.

4.0 OkayDavid M, Oct 2025
ZRH - JFK
Read more SWISS reviews

0lane 2qs on tim3. Very bad food. No free wifi, only for texts. Entertainment poor and hard to access.

At boarding, the locations where we had to have our passports checked prior to boarding were very unclear. Occasional staff wandered around telling people, but in busy area of the terminal this was not obvious. It was also located well after the check in desk in terms of walking to the gate. The Premium Economy service was attentive and warm. The only big draw back was lack of restrooms, and no division or even curtain between PE and Economy.

We had seats between the bathroom and a screaming baby, and did not have enough room to lay my head down on the tray table. Not ideal.

Very nice crew and great food. Easy to board just wish the flight could be shorter or seats more comfortable or more room to walk around when you get cramps in your legs from sitting so long. Crew was great and attentive and really was good food.

My experience was wonderful. The professionalism of the crew was exemplary 🙂. The meals were wholesome and tasty. I have no complaints

Everything was smooth and great. I didnt like that they talk so much on the interphone during the flight.

Even though I paid extra for more room, we were very cramped and the seats were hard. Also, when we checked in they did not post the gate we were to arrive at even though we were half an hour away from boarding. The agent did not know either. Actually, the flight from Porto to Zurich did to have the gate posted, and there were very few agents in the boarding areas who could help us. I would never fly Swiss Air again.

Swiss is the. Only airline I use when I go to Europe. They are on time and they are fantastic!

horrible.. they cause such a problem and my daughter 14 years old was stranded in san francisco

Not good. We returned on united airlines and the food was horrible.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

To be prepared for being treated with disrespect by the ground crew.

Seats too much and for the price we paid eve thought economy we still had to pay $169 to check a ba that’s ridiculous and also my daughter needed water so she can take her medicine we push the boton for the attendant to get us water they never came we push it 3 times no one came and ask what we needed . Am not happy with the service at all I will not fly with TK anymore

Boarding experience was a mess- both to and from Istanbul airport. No one knew anything. They asked everyone to line up according to their sit numbers- it was unbelievable. Business class had a separate line, but it was hard to find- I had to go through all that mess before finding it. Would not recommend

Excellent food and service on my international flight. Most notable is the food provided by Turkish even for coach passengers is very good.

They can my date of travel and let me standard in Istanbul for three days stop over and only pay for one day in a hotel with only one breakfast for three days.

the flight was cancelled and I was rebooked twice, once 26 hours later, then another 24 hours later. In total the flight was delayed for 40 hours. Never again will I use kayak or Turkish Airlines for my travel.

Worst experience with boarding once we left the wheel chair even traveling business we had to wait with all the crowd for the bus to take us to the plane then climb the stairs with our bags When you pay extra for comfort and convenience and you don’t get any is disappointing

Food is very turkish. No regard for other natinalities taste and preference. The entertainment can be improved- it was the same menu on 10/8/25 and 10/25/25. The boarding is the worst in the airline industry- I suggest you ask your staff to and watch how other airlines do it.

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Food was poor quality and the screens for entertainment didn’t work properly

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

The crew was fantastic. They were always there when we needed them. No wifi on an 11 hour flight was a bummer. The entertainment onboard was boring.

Everything you need to know for your flight from Ljubljana to Illinois

Information on your arrival and departure airports