$457 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 5/2. 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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Flight Deals

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, May 3 - Sun, May 10
SWISS Logo
6:25 am - 12:35 pm
LJU
-
ORD
13h 10m
1 stop
SWISS Logo
2:20 pm - 10:05 am
ORD
-
LJU
12h 45m
1 stop
$816SWISS
Sat, May 2 - Sat, May 9
Lufthansa Logo
1:45 pm - 7:55 pm
LJU
-
ORD
13h 10m
1 stop
Lufthansa Logo
10:30 pm - 9:45 pm
ORD
-
LJU
16h 15m
1 stop
$848Lufthansa
Sat, May 2 - Sat, May 9
Lufthansa Logo
10:15 am - 7:55 pm
LJU
-
ORD
16h 40m
1 stop
Lufthansa Logo
10:30 pm - 9:45 pm
ORD
-
LJU
16h 15m
1 stop
$849Lufthansa
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
6:05 am - 7:55 pm
LJU
-
ORD
20h 50m
1 stop
Multiple Airlines Logo
4:25 pm - 1:55 pm
ORD
-
LJU
14h 30m
2 stops
$861Multiple Airlines
Sat, Aug 8 - Thu, Dec 10
Lufthansa Logo
5:50 am - 2:55 pm
LJU
-
ORD
16h 05m
1 stop
Lufthansa Logo
3:20 pm - 9:55 am
ORD
-
LJU
11h 35m
1 stop
$868Lufthansa
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:45 pm - 7:55 pm
LJU
-
ORD
13h 10m
1 stop
Multiple Airlines Logo
9:40 pm - 1:55 pm
ORD
-
LJU
33h 15m
2 stops
$872Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
10:15 am - 7:55 pm
LJU
-
ORD
16h 40m
1 stop
Multiple Airlines Logo
9:40 pm - 5:45 pm
ORD
-
LJU
37h 05m
2 stops
$879Multiple Airlines
Sun, May 3 - Sun, May 10
Multiple Airlines Logo
9:50 am - 7:55 pm
LJU
-
ORD
17h 05m
2 stops
Multiple Airlines Logo
4:25 pm - 1:55 pm
ORD
-
LJU
14h 30m
2 stops
$885Multiple Airlines
Sat, May 2 - Sat, May 9
Delta Logo
6:00 am - 9:57 pm
LJU
-
ORD
22h 57m
2 stops
Delta Logo
5:19 pm - 6:15 pm
ORD
-
LJU
17h 56m
2 stops
$897Delta
Sun, May 3 - Sun, May 10
Delta Logo
6:00 am - 6:36 pm
LJU
-
MDW
19h 36m
2 stops
Delta Logo
1:22 pm - 1:25 pm
MDW
-
LJU
17h 03m
2 stops
$939Delta
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 May.
Find deals

Good to know

Cheapest flight$457
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 airline flying 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.
6.8
LufthansaOverall score based on 7892 reviews
6.8Comfort
6.4Entertainment
6.3Food
7.0Boarding
7.6Crew
Airline reviews

Everything could have been better. What needed to be wrong with United went wrong

2.0 MediocreD, Mar 2026
CAE - ORD
Read more Lufthansa reviews

Everything could have been better. What needed to be wrong with United went wrong

It was good. The seats in economy weren’t bad

Very good. Comfortable and I felt well taken care of from start to finish

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

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.

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

Information on your arrival and departure airports

Ljubljana (LJU)