Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Ljubljana from $316

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Ljubljana departing on 5/9. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:20 pm - 8:25 am
ORD
-
LJU
29h 05m1 stop
Turkish Airlines Logo
9:20 am - 7:25 pm
LJU
-
ORD
16h 05m1 stop
$531Turkish Airlines
Tue, Mar 3 - Tue, Mar 10
Turkish Airlines Logo
8:20 pm - 8:25 am
ORD
-
LJU
29h 05m1 stop
Turkish Airlines Logo
7:35 pm - 7:25 pm
LJU
-
ORD
29h 50m1 stop
$544Turkish Airlines
Tue, Mar 3 - Tue, Mar 10
Turkish Airlines Logo
8:20 pm - 8:25 am
ORD
-
LJU
29h 05m1 stop
Turkish Airlines Logo
7:35 pm - 10:05 am
LJU
-
ORD
21h 30m1 stop
$563Turkish Airlines
Wed, Feb 4 - Wed, Feb 11
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m1 stop
Turkish Airlines Logo
9:40 am - 6:15 pm
LJU
-
ORD
15h 35m1 stop
$565Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
8:20 pm - 8:25 am
ORD
-
LJU
29h 05m1 stop
Turkish Airlines Logo
7:35 pm - 6:25 pm
LJU
-
ORD
29h 50m1 stop
$575Turkish Airlines
Sat, Feb 7 - Wed, Feb 18
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m1 stop
$591Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
8:20 pm - 6:40 pm
ORD
-
LJU
15h 20m1 stop
Turkish Airlines Logo
9:20 am - 10:05 am
LJU
-
ORD
31h 45m1 stop
$594Turkish Airlines
Mon, Jan 19 - Sat, Jan 31
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m1 stop
$599Turkish Airlines
Fri, Apr 10 - Fri, Apr 17
Turkish Airlines Logo
11:25 am - 12:55 pm
ORD
-
LJU
18h 30m1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m1 stop
$608Turkish Airlines
Thu, Apr 30 - Thu, May 7
Turkish Airlines Logo
11:25 am - 12:55 pm
ORD
-
LJU
18h 30m1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m1 stop
$631Turkish Airlines
Fri, Apr 10 - Fri, Apr 17

Lufthansa flights from Chicago O'Hare Intl Airport to Ljubljana

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Ljubljana flight tickets
Lufthansa
Feb 12
ORD9:50 pmChicago O'Hare Intl
14h 40m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Feb 24
LJU6:35 amLjubljana Joze Pucnik
17h 25m
2 stops
ORD5:00 pmChicago O'Hare Intl
$744
Find similar
Lufthansa
Feb 11
ORD3:45 pmChicago O'Hare Intl
13h 55m
2 stops
LJU12:40 pmLjubljana Joze Pucnik
Feb 16
LJU8:10 pmLjubljana Joze Pucnik
26h 10m
2 stops
ORD3:20 pmChicago O'Hare Intl
$759
Find similar
Lufthansa
Dec 26
ORD5:50 pmChicago O'Hare Intl
32h 15m
2 stops
LJU9:05 amLjubljana Joze Pucnik
Jan 3
LJU6:55 amLjubljana Joze Pucnik
15h 25m
1 stop
ORD3:20 pmChicago O'Hare Intl
$1,444
Find similar

Turkish Airlines flights from Chicago O'Hare Intl Airport to Ljubljana

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Ljubljana flight tickets
Turkish Airlines
Mar 3
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Mar 10
LJU9:20 amLjubljana Joze Pucnik
16h 05m
1 stop
ORD7:25 pmChicago O'Hare Intl
$531
Find similar
Turkish Airlines
Mar 3
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Mar 10
LJU7:35 pmLjubljana Joze Pucnik
29h 50m
1 stop
ORD7:25 pmChicago O'Hare Intl
$544
Find similar
Turkish Airlines
Feb 4
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Feb 11
LJU7:35 pmLjubljana Joze Pucnik
21h 30m
1 stop
ORD10:05 amChicago O'Hare Intl
$563
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Ljubljana 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 December 23, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 3/3

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Tue 3/10

9:20 am-7:25 pm

1 stop16h 05m

$531

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 3/3

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Tue 3/10

7:35 pm-7:25 pm

1 stop29h 50m

$544

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 2/4

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Wed 2/11

7:35 pm-10:05 am

1 stop21h 30m

$563

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Tue 4/14

9:40 am-6:15 pm

1 stop15h 35m

$565

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 2/7

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Wed 2/18

7:35 pm-6:25 pm

1 stop29h 50m

$575

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Tue 4/14

8:15 pm-9:40 am

1 stop20h 25m

$591

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 1/19

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Sat 1/31

9:20 am-10:05 am

1 stop31h 45m

$594

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 4/10

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Fri 4/17

9:40 am-9:40 am

1 stop31h 00m

$599

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 4/30

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Thu 5/7

9:40 am-9:40 am

1 stop31h 00m

$608

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 4/10

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Fri 4/17

1:50 pm-9:40 am

1 stop26h 50m

$631

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ljubljana from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Ljubljana

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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Ljubljana?

What is the cheapest month to fly to Ljubljana?

The month of January is, on average, the cheapest month to fly to Ljubljana from Chicago O'Hare Intl Airport, with most prices found around $572. If you don’t want to visit Ljubljana in January, then you should wait until February to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $612.

What is the cheapest day to depart on your flight to Ljubljana?

The cheapest day to depart from Chicago O'Hare Intl Airport to Ljubljana is on a Tuesday when prices can be found for as low as $921. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,086. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ljubljana.

What is the cheapest time of day to depart on your flight to Ljubljana?

In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Ljubljana when you can find flight prices for as low as $865. Flying to Ljubljana in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,008 on average. Flights to Ljubljana from Chicago O'Hare Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Ljubljana?

You are more likely to see cheaper flights to Ljubljana from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Ljubljana for around $820 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ljubljana from Chicago O'Hare Intl Airport for as low as $733 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Ljubljana flights?

You could potentially save up to 7% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Ljubljana flight.

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

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

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

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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Ljubljana takes 12h 10m
There are no direct flights from Chicago O'Hare Intl Airport to Ljubljana. There are no popular flight routes from Chicago O'Hare Intl Airport to Ljubljana.
Search flight deals

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

    The straight-line distance from Chicago O'Hare Intl to Ljubljana Joze Pucnik is 4711.6 mi. By plane, this route typically takes 12h 10m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Ljubljana Joze Pucnik Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The travel and health documents you'll need for your trip to Ljubljana Joze Pucnik 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 Ljubljana Joze Pucnik 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 Chicago O'Hare Intl Airport to Ljubljana?

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $583Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines flights
SWISSPriceFrom $716Free CancellationRating
7.5
1,817 reviews
Search SWISS flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
210 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora
Bovec
Kranj

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Ljubljana. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Ljubljana from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Chicago and Ljubljana by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Ljubljana from Chicago. 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.

An easier way to manage your Ljubljana trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Airports servicing Slovenia

Maribor Airport
Portoroz Airport