$436 Find Cheap Flights from Slovenia 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 to Chicago departing on 9/30. 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

KAYAK searches 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 for flights to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Chicago, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Slovenia to Chicago

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovenia 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.

Recent round-trip flight deals from Slovenia to Chicago

KAYAK's recommended round-trip deals from the most popular airlines that fly from Slovenia to Chicago.
Discover the best prices for you by selecting your travel dates on KAYAK.
SWISS Logo
10:50 am - 3:55 pmLJU-ORD
12h 05m1 stop
SWISS Logo
7:05 pm - 6:35 pmORD-LJU
16h 30m1 stop
$681SWISS
Find Deal
Thu, May 22 - Wed, May 28
LOT Logo
1:20 pm - 3:10 pmLJU-ORD
32h 50m1 stop
LOT Logo
2:05 pm - 12:35 pmORD-LJU
15h 30m1 stop
$688LOT
Find Deal
Mon, Jun 23 - Sun, Aug 10
KLM Logo
12:35 pm - 2:10 pmLJU-ORD
32h 35m1 stop
KLM Logo
4:20 pm - 8:15 amORD-LJU
32h 55m1 stop
$690KLM
Find Deal
Sat, Sep 20 - Sun, Sep 28
KLM Logo
12:35 pm - 2:10 pmLJU-ORD
32h 35m1 stop
KLM Logo
4:20 pm - 8:15 amORD-LJU
32h 55m1 stop
$691KLM
Find Deal
Sat, Sep 20 - Sun, Sep 28
KLM Logo
9:10 am - 6:37 pmLJU-ORD
16h 27m2 stops
KLM Logo
4:20 pm - 8:15 amORD-LJU
32h 55m1 stop
$697KLM
Find Deal
Thu, May 22 - Wed, May 28
Lufthansa Logo
6:30 am - 2:37 pmLJU-ORD
39h 07m2 stops
Lufthansa Logo
3:35 pm - 7:25 pmORD-LJU
20h 50m1 stop
$703Lufthansa
Find Deal
Sat, Sep 20 - Sun, Sep 28
 Logo
8:00 pm - 2:00 pmLJU-ORD
25h 00m1 stop
 Logo
7:05 pm - 6:35 pmORD-LJU
16h 30m1 stop
Wed, Jun 25 - Wed, Aug 13
Lufthansa Logo
8:00 pm - 2:00 pmLJU-ORD
25h 00m1 stop
Lufthansa Logo
3:35 pm - 7:25 pmORD-LJU
20h 50m1 stop
$762Lufthansa
Find Deal
Tue, Jun 24 - Wed, Aug 13
Turkish Airlines Logo
9:25 am - 9:40 amLJU-ORD
31h 15m1 stop
Turkish Airlines Logo
7:50 pm - 8:30 amORD-LJU
29h 40m1 stop
$830Turkish Airlines
Find Deal
Mon, Jun 16 - Sat, Jun 21
 Logo
10:50 am - 7:30 pmLJU-ORD
15h 40m2 stops
 Logo
8:15 pm - 10:05 amORD-LJU
30h 50m2 stops
Thu, May 22 - Wed, May 28
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KAYAK's insights & trends for flights to Chicago

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

What is the cheapest month to fly to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Chicago is November, where tickets cost $596 on average for return flights. On the other hand, the most expensive months are December and August, where the average cost of tickets from Slovenia is $949 and $938 respectively. For one-way flights, the best month to travel is November with an average price of $596.

Which is the cheapest airport to fly into in Chicago?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Chicago is Chicago Greater Rockford Airport (RFD), with an average flight price of $137.


Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$436
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Ljubljana to Chicago

FAQs - booking Chicago flights

  • Which Chicago airport is closest to central Chicago?

    There are 3 major airports in Chicago. The nearest airport from Chicago city center is Chicago Midway Airport (9 miles), followed by Chicago O'Hare Airport (16 miles) and Chicago Greater Rockford (79 miles).

  • What is the cheapest day to fly to Chicago?

    Based on KAYAK data, the cheapest day to fly to Chicago is Saturday where round-trip tickets can be as cheap as $660. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are $1,402 on average.

  • How does KAYAK find such low prices on flights 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 to Chicago.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Chicago?

    The cheapest time of day to fly to Chicago is generally in the morning, when round-trip flights cost $693 on average. The most expensive time of day to fly to Chicago is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $841.

  • How many direct flights to Chicago are there each week?

    Each week there are around 10,485 direct flights from within Slovenia to Chicago. The most common day for departures is Sunday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Chicago

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago flight deals.

Top airlines flying from Slovenia to Chicago

 
See real verified KAYAK customer reviews for airlines flying to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovenia to Chicago. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.5
SWISSOverall score based on 1588 reviews
7.0Food
7.4Comfort
8.2Crew
6.7Entertainment
7.6Boarding
Airline reviews

The flight was generally good but was delayed departure meant a very late arrival for a connecting flight.

6.0 GoodSomeone, Apr 2025LHR - ZRH
Read more SWISS reviews

The flight was generally good but was delayed departure meant a very late arrival for a connecting flight.

I slept the whole flight so I can't tell you about the food and there was no entertainment offered. Crew was very nice, seats were comfortable in business, and boarding was easy.

I haven't flown Swiss in a long time. I was disappointed that after paying $14,907 for 3 business class seats, we still had to pay another $200 for a single business class seat. All the window seats used to be single seats. Now it's every other one and if you want a single seat it's extra. Also, The double seats do not have pods or any privacy. We landed in Chicago after a long 10 hour flight and our connecting flight was on United. Because we do not have status on Swiss, we were not allowed to use the United lounge, even with business class seats. My father is on crutches and we had a 4 hour layover. No lounge was also disappointing. All of my status is on British Airways so I will go back to flying BA. We flew Swiss because my father did not want to go through Heathrow. On a positive, the crew were super nice and accommodating for my father who had recently had hip replacement surgery. Food was okay. I"m not a good person to critique the food, I never like airplane food.

-Swiss airlines online check in app crashed multiple times -Zurich airport does not have very many bathrooms accessible to people with disabilities - closest disability accessible bathroom to departure gate was 1/4 mile away.

We are glinting with united , but over all very disappointed

Nothing special.. they could have provided something to eat without a charge

Terrible plane small airbus good for a 1 hr trip I booked business as it is. A night flight and 4hrs trip it was an ordinary economy seat with no one next to me what a joke what a stupid decision to buy business

Everything was great except food . It as okay not good not bad

Crammed like sardines into the middle of the middle 4 seat row for an 11 hour flight was a terrible experience. No attempt made to help passengers sleep by dimming lights or shutting window shades. Small mediocre meals. Not enough good movies/TV options. Hopefully we will never have to do this again.

better announcing at the gate prior to boarding and better organization of various gps

The check in process at Istanbul airport caused my family a great deal of stress and disappointment due to the following factors: 1) WE HAD TO PAY US$330 for check on bags, despite holding Economy tickets that Turkish airlines website clearly states that flights from Istanbul to Miami had a 2 checked bags allowance. 2) Airport staff not only lacked empathy for senior travelers (75 yrs old and 71 yrs old), but were also rude as well. The supervisor at check it offered "if you don't pay for the bags, you can just remain and sleep at the airport for however long you wish. What a terrible way to treat customers !!! 3) We were bumped from agent to agent to agent FIVE times, showing everyone the communication we received telling us we had the 2 bags entitlement. Two elderly people lugging 4 suitcase around and around the Turkish terminal. Again, what a sad way to treat customers !!! 4) We need a case opened to get a refund for the amount we paid. Something is amiss, screams unethical, and sounds unscrupulous......At First , we were told we must pay for 4 bags. All of a sudden, it became 2 bags, and finally all 4 bags were checked on with payments demanded for 2. Why did it vary from agent to agent???? 5) OVERALL, A TERRIBLE AND SUSPICIOUSLLY UNSCRUPULOUS EXPERIENCE FLYING WITH TURKISH AIRLINES. WE ARE TERRIBLY DISAPPOINTED AND SAD THAT OUR VISIT TO A BEAUTIFUL CITY ENDED IN SUCH A HORRIBLE EXPERIENCE

I recently flew with Turkish Airlines, and I can confidently say it was one of the best travel experiences I’ve ever had. From the moment I boarded, the crew was incredibly attentive, warm, and professional. They went above and beyond to ensure everyone was comfortable and well taken care of throughout the flight. The highlight, however, was the food! I’ve flown with many airlines, but Turkish Airlines sets the bar incredibly high when it comes to in-flight dining. Every meal was fresh, flavorful, and beautifully presented. The variety of dishes, even on a long-haul flight, was impressive. It felt like dining at a high-end restaurant at 35,000 feet! The seats were comfortable, the entertainment options were great, and the overall atmosphere made the journey enjoyable. Turkish Airlines truly excels in combining luxury and hospitality. I wouldn’t hesitate to fly with them again—highly recommend!

One of the best flights I have been on in a while.

Here's a sample answer: "Honestly, I was really impressed with Turkish Airlines, but if I had to suggest one area for improvement, it would be: - *More efficient boarding process*: I noticed that boarding took a bit longer than expected, which might be frustrating for passengers with tight connections.

Not worth pay business class and get service economy class

In this long haul flight, flight attendants never stopped moving and giving excellent service. Very impressive. Very comfortable seats and excellent food

In sharp contrast to the modern glitzy airport, boarding facilities were primitive. Passengers had to board buses and walk up steep stairs in bitter cold with carry-on baggages. I found no reason why aerobridge was not provided.

Service and food were decent, seats are a bit too narrow. Leg room is normal. Bathroom should be cleaned more frequently. WiFi is cumbersome and should be simplified.

they have cancell the flight with no reasons, My parents were in the cold weather in the airport for 24 hours they did not give any hotel and food. I hate Turkish Airline, this is our last time that we ha ve chosen Turkish Airline.

Same as before boarding process and lack of crew experience in the process

Everything you need to know for your flight to Chicago

Cabin class types available on flights to Chicago

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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