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Cheap flights from Ljubljana to Chicago from $501

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 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

SWISS Logo
7:20 pm - 3:55 pmLJU-ORD
27h 35m1 stop
SWISS Logo
7:05 pm - 10:05 amORD-LJU
32h 00m1 stop
$615SWISS
Find Deal
Thu, Sep 4 - Mon, Sep 8
Logo
6:45 am - 1:10 pmLJU-ORD
13h 25m1 stop
Logo
6:50 pm - 10:30 pmORD-LJU
20h 40m1 stop
$626
Find Deal
Sat, Nov 8 - Sat, Nov 15
Logo
7:20 pm - 3:55 pmLJU-ORD
27h 35m1 stop
Logo
8:40 am - 10:05 amORD-LJU
18h 25m2 stops
$634
Find Deal
Thu, Sep 4 - Mon, Sep 8
Lufthansa Logo
10:10 am - 7:55 pmLJU-ORD
16h 45m1 stop
Lufthansa Logo
3:05 pm - 9:25 amORD-LJU
11h 20m1 stop
$639Lufthansa
Find Deal
Thu, Aug 28 - Tue, Sep 2
Lufthansa Logo
10:10 am - 12:55 pmLJU-ORD
33h 45m1 stop
Lufthansa Logo
3:05 pm - 9:25 amORD-LJU
11h 20m1 stop
$657Lufthansa
Find Deal
Thu, Aug 28 - Tue, Sep 2
Delta Logo
12:35 pm - 9:56 pmLJU-ORD
16h 21m2 stops
Delta Logo
10:15 am - 11:35 amORD-LJU
18h 20m2 stops
$680Delta
Find Deal
Tue, Sep 2 - Tue, Sep 9
KLM Logo
12:35 pm - 2:10 pmLJU-ORD
32h 35m1 stop
KLM Logo
5:10 pm - 11:35 amORD-LJU
11h 25m1 stop
$687KLM
Find Deal
Sat, Sep 20 - Sun, Sep 28
KLM Logo
12:35 pm - 2:10 pmLJU-ORD
32h 35m1 stop
KLM Logo
5:10 pm - 11:35 amORD-LJU
11h 25m1 stop
$693KLM
Find Deal
Sat, Sep 20 - Sun, Sep 28
Finnair Logo
9:30 am - 11:55 amLJU-ORD
33h 25m2 stops
Finnair Logo
9:40 pm - 8:45 amORD-LJU
28h 05m2 stops
$860Finnair
Find Deal
Thu, Aug 28 - Tue, Sep 2
Finnair Logo
9:30 am - 11:55 amLJU-ORD
33h 25m2 stops
Finnair Logo
9:40 pm - 8:45 amORD-LJU
28h 05m2 stops
$870Finnair
Find Deal
Thu, Aug 28 - Tue, Sep 2

KLM flights from Ljubljana to Chicago O'Hare Intl Airport

Our best KLM deals on Ljubljana to Chicago O'Hare Intl Airport flight tickets
KLM
Sep 20
LJU12:35 pmLjubljana Joze Pucnik
32h 35m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 28
ORD5:10 pmChicago O'Hare Intl
11h 25m
1 stop
LJU11:35 amLjubljana Joze Pucnik
$687
Find similar
KLM
Sep 20
LJU12:35 pmLjubljana Joze Pucnik
32h 35m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 28
ORD5:10 pmChicago O'Hare Intl
11h 25m
1 stop
LJU11:35 amLjubljana Joze Pucnik
$693
Find similar
KLM
Sep 20
LJU12:35 pmLjubljana Joze Pucnik
32h 35m
1 stop
ORD2:10 pmChicago O'Hare Intl
Sep 28
ORD5:10 pmChicago O'Hare Intl
11h 25m
1 stop
LJU11:35 amLjubljana Joze Pucnik
$707
Find similar

Lufthansa flights from Ljubljana to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Ljubljana to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Aug 28
LJU10:10 amLjubljana Joze Pucnik
16h 45m
1 stop
ORD7:55 pmChicago O'Hare Intl
Sep 2
ORD3:05 pmChicago O'Hare Intl
11h 20m
1 stop
LJU9:25 amLjubljana Joze Pucnik
$639
Find similar
Lufthansa
Aug 28
LJU10:10 amLjubljana Joze Pucnik
33h 45m
1 stop
ORD12:55 pmChicago O'Hare Intl
Sep 2
ORD3:05 pmChicago O'Hare Intl
11h 20m
1 stop
LJU9:25 amLjubljana Joze Pucnik
$657
Find similar
Lufthansa
Aug 28
LJU8:00 pmLjubljana Joze Pucnik
23h 55m
2 stops
ORD12:55 pmChicago O'Hare Intl
Sep 2
ORD3:05 pmChicago O'Hare Intl
11h 20m
1 stop
LJU9:25 amLjubljana Joze Pucnik
$662
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Ljubljana to Chicago O'Hare Intl Airport 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 5, 2025.
Use the filters below to find and compare flights from Ljubljana to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 9/4

7:20 pm-3:55 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 9/8

7:05 pm-10:05 am

1 stop32h 00m

$615

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 11/8

6:45 am-1:10 pm

1 stop13h 25m

Chicago O'Hare Intl

Sat 11/15

6:50 pm-10:30 pm

1 stop20h 40m

$626

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 9/4

7:20 pm-3:55 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 9/8

8:40 am-10:05 am

2 stops18h 25m

$634

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 8/28

10:10 am-7:55 pm

1 stop16h 45m

Chicago O'Hare Intl

Tue 9/2

3:05 pm-9:25 am

1 stop11h 20m

$639

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 8/28

10:10 am-12:55 pm

1 stop33h 45m

Chicago O'Hare Intl

Tue 9/2

3:05 pm-9:25 am

1 stop11h 20m

$657

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Tue 9/2

12:35 pm-9:56 pm

2 stops16h 21m

Chicago O'Hare Intl

Tue 9/9

10:15 am-11:35 am

2 stops18h 20m

$680

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 9/20

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 9/28

5:10 pm-11:35 am

1 stop11h 25m

$687

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 9/20

12:35 pm-2:10 pm

1 stop32h 35m

Chicago O'Hare Intl

Sun 9/28

5:10 pm-11:35 am

1 stop11h 25m

$693

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 8/28

9:30 am-11:55 am

2 stops33h 25m

Chicago O'Hare Intl

Tue 9/2

9:40 pm-8:45 am

2 stops28h 05m

$860

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Thu 8/28

9:30 am-11:55 am

2 stops33h 25m

Chicago O'Hare Intl

Tue 9/2

9:40 pm-8:45 am

2 stops28h 05m

$870

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Ljubljana to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Saturday when prices can be found for as low as $660. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Ljubljana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,402.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Ljubljana in the morning is the least expensive time of day to depart. momondo users have found prices as low as $685 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $763. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Ljubljana to Chicago O'Hare Intl Airport

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

Cheap Ljubljana to Chicago O'Hare Intl Airport (LJU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ljubljana to Chicago O'Hare Intl Airport

Best Price Found

$501

Fastest flight time

12h 05m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Ljubljana in the past 72 hours is $501. The best round-trip flight deal from Ljubljana to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $615.
The fastest flight from Ljubljana to Chicago O'Hare Intl Airport takes 12h 05m
There are no direct flights from Ljubljana to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Ljubljana Joze Pucnik Airport - Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Ljubljana Joze Pucnik to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 4711.6 mi away from Ljubljana Joze Pucnik. A reasonable flight in good conditions will take 12h 05m.

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

    Prices for flights from Ljubljana Joze Pucnik Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents you'll need for your trip to Chicago O'Hare Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago O'Hare Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Ljubljana to Chicago O'Hare Intl Airport?

Best airlines flying from Ljubljana to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Ljubljana to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $597Free CancellationRating
6.8
7,287 reviews
Search Lufthansa flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Rockford
Schaumburg
South Haven
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Tinley Park
Elgin
Orland Park
Aurora
Janesville
Benton Harbor

Why use momondo?

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

It is quick and easy to find Ljubljana to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

momondo does allow users to show only those flights to Chicago from Ljubljana which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Chicago from Ljubljana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Chicago from Ljubljana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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