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Cheap flights from Ljubljana to Chicago from $446

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ljubljana to Chicago departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ljubljana to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
5:10 pm - 7:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
33h 45m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 1:05 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
32h 15m1 stop Warsaw Frederic Chopin
$755LOT
Sat, Nov 21 - Sat, Nov 28
Lufthansa Logo
2:05 pm - 7:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
12h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 9:35 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 05m1 stop Frankfurt am Main
$803Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
10:25 am - 7:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
16h 30m1 stop Frankfurt am Main
Lufthansa Logo
9:40 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
14h 45m1 stop Munich Franz Josef Strauss
$810Lufthansa
Thu, Sep 3 - Thu, Sep 10
LOT Logo
1:30 pm - 7:50 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
13h 20m1 stop Warsaw Frederic Chopin
LOT Logo
9:50 pm - 12:45 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
31h 55m1 stop Warsaw Frederic Chopin
$834LOT
Wed, Sep 16 - Wed, Sep 23
SWISS Logo
6:25 am - 3:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
16h 30m1 stop Zurich
SWISS Logo
7:05 pm - 1:50 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
11h 45m1 stop Zurich
$836SWISS
Thu, Sep 10 - Fri, Oct 9
Lufthansa Logo
10:25 am - 7:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
16h 30m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
13h 55m2 stops Frankfurt am Main Munich Franz Josef Strauss
$838Lufthansa
Thu, Sep 3 - Thu, Sep 10
Lufthansa Logo
6:05 am - 12:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
13h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 9:55 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 25m1 stop Frankfurt am Main
$839Lufthansa
Sun, Aug 30 - Sun, Sep 6
Lufthansa Logo
6:25 am - 12:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
13h 30m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
13h 55m2 stops Frankfurt am Main Munich Franz Josef Strauss
$842Lufthansa
Thu, Sep 17 - Thu, Sep 24
Lufthansa Logo
6:05 am - 12:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
13h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:30 pm - 9:55 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
16h 25m1 stop Frankfurt am Main
$845Lufthansa
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
6:40 am - 3:20 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
15h 40m1 stop Frankfurt am Main
United Airlines Logo
2:55 pm - 9:30 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
11h 35m1 stop Frankfurt am Main
$857United Airlines
Wed, Jan 6 - Wed, May 19

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Lufthansa flights from Ljubljana to Chicago

Our best Lufthansa deals on Ljubljana to Chicago flight tickets
Lufthansa
Sep 17
LJU2:05 pmLjubljana Joze Pucnik
12h 50m
1 stop
ORD7:55 pmChicago O'Hare Intl
Sep 24
ORD10:30 pmChicago O'Hare Intl
16h 05m
1 stop
LJU9:35 pmLjubljana Joze Pucnik
$803
Lufthansa
Sep 3
LJU10:25 amLjubljana Joze Pucnik
16h 30m
1 stop
ORD7:55 pmChicago O'Hare Intl
Sep 10
ORD9:40 pmChicago O'Hare Intl
14h 45m
1 stop
LJU7:25 pmLjubljana Joze Pucnik
$810
Lufthansa
Sep 3
LJU10:25 amLjubljana Joze Pucnik
16h 30m
1 stop
ORD7:55 pmChicago O'Hare Intl
Sep 10
ORD10:30 pmChicago O'Hare Intl
13h 55m
2 stops
LJU7:25 pmLjubljana Joze Pucnik
$838

LOT flights from Ljubljana to Chicago

Our best LOT deals on Ljubljana to Chicago flight tickets
LOT
Nov 21
LJU5:10 pmLjubljana Joze Pucnik
33h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl
Nov 28
ORD9:50 pmChicago O'Hare Intl
32h 15m
1 stop
LJU1:05 pmLjubljana Joze Pucnik
$755
LOT
Sep 16
LJU1:30 pmLjubljana Joze Pucnik
13h 20m
1 stop
ORD7:50 pmChicago O'Hare Intl
Sep 23
ORD9:50 pmChicago O'Hare Intl
31h 55m
1 stop
LJU12:45 pmLjubljana Joze Pucnik
$834
LOT
Sep 3
LJU5:30 amLjubljana Joze Pucnik
40h 40m
2 stops
ORD3:10 pmChicago O'Hare Intl
Sep 10
ORD5:10 pmChicago O'Hare Intl
24h 20m
2 stops
LJU12:30 amLjubljana Joze Pucnik
$877

momondo Fare Finder

 
Customize your flight search to find flights from Ljubljana to Chicago 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, momondo users made 832,500 searches. Data last updated August 6, 2026.
Use the filters below to find and compare flights from Ljubljana to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Sat 11/21

5:10 pm-7:55 pm

1 stop33h 45m

Chicago O'Hare Intl

Sat 11/28

9:50 pm-1:05 pm

1 stop32h 15m

$755

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Thu 9/17

2:05 pm-7:55 pm

1 stop12h 50m

Chicago O'Hare Intl

Thu 9/24

10:30 pm-9:35 pm

1 stop16h 05m

$803

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Thu 9/3

10:25 am-7:55 pm

1 stop16h 30m

Chicago O'Hare Intl

Thu 9/10

9:40 pm-7:25 pm

1 stop14h 45m

$810

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Wed 9/16

1:30 pm-7:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 9/23

9:50 pm-12:45 pm

1 stop31h 55m

$834

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Thu 9/10

6:25 am-3:55 pm

1 stop16h 30m

Chicago O'Hare Intl

Fri 10/9

7:05 pm-1:50 pm

1 stop11h 45m

$836

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Thu 9/3

10:25 am-7:55 pm

1 stop16h 30m

Chicago O'Hare Intl

Thu 9/10

10:30 pm-7:25 pm

2 stops13h 55m

$838

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Sun 8/30

6:05 am-12:55 pm

1 stop13h 50m

Chicago O'Hare Intl

Sun 9/6

10:30 pm-9:55 pm

1 stop16h 25m

$839

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Thu 9/17

6:25 am-12:55 pm

1 stop13h 30m

Chicago O'Hare Intl

Thu 9/24

10:30 pm-7:25 pm

2 stops13h 55m

$842

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Sun 8/30

6:05 am-12:55 pm

1 stop13h 50m

Chicago O'Hare Intl

Sun 9/6

10:30 pm-9:55 pm

1 stop16h 25m

$845
Quickest round-trip

LjubljanaChicago

LJU Ljubljana Joze Pucnik - ORD Chicago O'Hare Intl

LJUORD

Ljubljana Joze Pucnik

Wed 1/6

6:40 am-3:20 pm

1 stop15h 40m

Chicago O'Hare Intl

Wed 5/19

2:55 pm-9:30 am

1 stop11h 35m

$857

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Chicago from

How to get the cheapest flight ticket from Ljubljana to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ljubljana Joze Pucnik to Chicago?

Air Serbia and Delta are the most popular carriers operating from Ljubljana Joze Pucnik to Chicago

When to book flights from Ljubljana to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Ljubljana to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ljubljana to Chicago (LJU to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ljubljana to Chicago

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Ljubljana to Chicago takes 13h 30m
There are no direct flights from Ljubljana to Chicago. There are no popular flight routes from Ljubljana to Chicago.
Search flight deals

Frequently asked questions about flying from Ljubljana to Chicago

  • How far is Ljubljana Joze Pucnik to Chicago by plane?

    The distance between Ljubljana Joze Pucnik and Chicago is about 4706.1 mi. Typically, this will take 13h 30m by plane in normal conditions.

  • When did momondo last update prices for flights from Ljubljana Joze Pucnik Airport to Chicago?

    Prices for flights from Ljubljana Joze Pucnik Airport to Chicago refresh daily.

  • How many operators does momondo search for flights from Ljubljana Joze Pucnik Airport to Chicago?

  • How old do you have to be to fly from Ljubljana Joze Pucnik Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ljubljana Joze Pucnik Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ljubljana to Chicago

Compare and see reviews for airlines that fly from Ljubljana to Chicago with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $622Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Portage
Benton Harbor
Lansing
Saint Joseph
Valparaiso
Schererville
Munster
Chesterton
Monticello
Crown Point
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Ljubljana to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Ljubljana.

Can I find flights from Ljubljana to Chicago with flexible booking policies on momondo?

Flights from Ljubljana to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ljubljana to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ljubljana to Chicago.

I’m not ready to book a flight from Ljubljana to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Ljubljana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport