Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Ljubljana from $445

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 to Ljubljana departing on 8/15. 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 to Ljubljana

Cheap round-trip flights

Turkish Airlines Logo
11:45 pm - 7:15 pmORD-LJU
36h 30m1 stop
Turkish Airlines Logo
9:25 am - 9:40 amLJU-ORD
31h 15m1 stop
$550Turkish Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 17
Turkish Airlines Logo
11:45 pm - 1:10 pmORD-LJU
30h 25m1 stop
Turkish Airlines Logo
8:10 pm - 9:40 amLJU-ORD
20h 30m1 stop
$558Turkish Airlines
Find Deal
Mon, Sep 1 - Tue, Sep 16
Turkish Airlines Logo
11:45 pm - 8:30 amORD-LJU
25h 45m1 stop
Turkish Airlines Logo
8:10 pm - 9:40 amLJU-ORD
20h 30m1 stop
$559Turkish Airlines
Find Deal
Mon, Sep 1 - Tue, Oct 7
LOT Logo
9:40 pm - 12:35 pmORD-LJU
31h 55m1 stop
LOT Logo
5:05 pm - 7:40 pmLJU-ORD
33h 35m1 stop
$626LOT
Find Deal
Tue, Sep 2 - Tue, Oct 7
LOT Logo
9:40 pm - 12:35 pmORD-LJU
31h 55m1 stop
LOT Logo
5:05 pm - 7:40 pmLJU-ORD
33h 35m1 stop
$649LOT
Find Deal
Tue, Sep 2 - Tue, Sep 30
British Airways Logo
7:15 pm - 2:15 pmORD-LJU
12h 00m1 stop
British Airways Logo
6:00 pm - 3:55 pmLJU-ORD
28h 55m1 stop
$682British Airways
Find Deal
Sun, Aug 31 - Wed, Oct 1
British Airways Logo
9:15 pm - 5:15 pmORD-LJU
13h 00m1 stop
British Airways Logo
3:10 pm - 1:50 pmLJU-ORD
29h 40m1 stop
$697British Airways
Find Deal
Tue, Sep 2 - Mon, Oct 6
Logo
9:15 pm - 5:15 pmORD-LJU
13h 00m1 stop
Logo
9:30 am - 9:27 amLJU-ORD
30h 57m2 stops
$698
Find Deal
Tue, Sep 2 - Tue, Oct 7
Air Serbia Logo
11:20 pm - 9:00 amORD-LJU
26h 40m1 stop
Air Serbia Logo
8:45 pm - 9:00 pmLJU-ORD
31h 15m1 stop
$734Air Serbia
Find Deal
Sat, Aug 30 - Fri, Oct 10
Logo
9:40 am - 7:25 pmMDW-LJU
26h 45m3 stops
Logo
1:50 pm - 1:03 pmLJU-MDW
30h 13m3 stops
$3,386
Find Deal
Wed, Aug 13 - Sat, Aug 16

British Airways flights from Chicago to Ljubljana

Our best British Airways deals on Chicago to Ljubljana flight tickets
British Airways
Aug 31
ORD7:15 pmChicago O'Hare Intl
12h 00m
1 stop
LJU2:15 pmLjubljana Joze Pucnik
Oct 1
LJU6:00 pmLjubljana Joze Pucnik
28h 55m
1 stop
ORD3:55 pmChicago O'Hare Intl
$682
Find similar
British Airways
Sep 2
ORD9:15 pmChicago O'Hare Intl
13h 00m
1 stop
LJU5:15 pmLjubljana Joze Pucnik
Oct 6
LJU3:10 pmLjubljana Joze Pucnik
29h 40m
1 stop
ORD1:50 pmChicago O'Hare Intl
$697
Find similar
British Airways
Sep 3
ORD4:54 pmChicago O'Hare Intl
17h 56m
2 stops
LJU5:50 pmLjubljana Joze Pucnik
Sep 17
LJU6:00 pmLjubljana Joze Pucnik
26h 55m
1 stop
ORD1:55 pmChicago O'Hare Intl
$702
Find similar

Turkish Airlines flights from Chicago to Ljubljana

Our best Turkish Airlines deals on Chicago to Ljubljana flight tickets
Turkish Airlines
Sep 3
ORD11:45 pmChicago O'Hare Intl
36h 30m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Sep 17
LJU9:25 amLjubljana Joze Pucnik
31h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$550
Find similar
Turkish Airlines
Sep 1
ORD11:45 pmChicago O'Hare Intl
30h 25m
1 stop
LJU1:10 pmLjubljana Joze Pucnik
Sep 16
LJU8:10 pmLjubljana Joze Pucnik
20h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$558
Find similar
Turkish Airlines
Sep 1
ORD11:45 pmChicago O'Hare Intl
25h 45m
1 stop
LJU8:30 amLjubljana Joze Pucnik
Oct 7
LJU8:10 pmLjubljana Joze Pucnik
20h 30m
1 stop
ORD9:40 amChicago O'Hare Intl
$559
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 July 31, 2025.
Use the filters below to find and compare flights from Chicago to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/3

11:45 pm-7:15 pm

1 stop36h 30m

Ljubljana Joze Pucnik

Wed 9/17

9:25 am-9:40 am

1 stop31h 15m

$550

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 9/1

11:45 pm-1:10 pm

1 stop30h 25m

Ljubljana Joze Pucnik

Tue 9/16

8:10 pm-9:40 am

1 stop20h 30m

$558

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 9/1

11:45 pm-8:30 am

1 stop25h 45m

Ljubljana Joze Pucnik

Tue 10/7

8:10 pm-9:40 am

1 stop20h 30m

$559

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/2

9:40 pm-12:35 pm

1 stop31h 55m

Ljubljana Joze Pucnik

Tue 10/7

5:05 pm-7:40 pm

1 stop33h 35m

$626

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/2

9:40 pm-12:35 pm

1 stop31h 55m

Ljubljana Joze Pucnik

Tue 9/30

5:05 pm-7:40 pm

1 stop33h 35m

$649

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 8/31

7:15 pm-2:15 pm

1 stop12h 00m

Ljubljana Joze Pucnik

Wed 10/1

6:00 pm-3:55 pm

1 stop28h 55m

$682

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/2

9:15 pm-5:15 pm

1 stop13h 00m

Ljubljana Joze Pucnik

Mon 10/6

3:10 pm-1:50 pm

1 stop29h 40m

$697

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/2

9:15 pm-5:15 pm

1 stop13h 00m

Ljubljana Joze Pucnik

Tue 10/7

9:30 am-9:27 am

2 stops30h 57m

$698

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 8/30

11:20 pm-9:00 am

1 stop26h 40m

Ljubljana Joze Pucnik

Fri 10/10

8:45 pm-9:00 pm

1 stop31h 15m

$734

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 8/13

9:40 am-7:25 pm

3 stops26h 45m

Ljubljana Joze Pucnik

Sat 8/16

1:50 pm-1:03 pm

3 stops30h 13m

$3,386

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 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 cheapest month to fly to Ljubljana?

The month of November is, on average, the cheapest month to fly to Ljubljana from Chicago, with most prices found around $592. If you don’t want to visit Ljubljana in November, then you should wait until October to fly from Chicago, when ticket prices are also cheap, with an average price of $619.

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

The cheapest day to depart from Chicago 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 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Ljubljana for around $875 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ljubljana from Chicago for as low as $628 on momondo.

When to book flights from Chicago to Ljubljana

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

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

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

Best Price Found

$445

Fastest flight time

11h 40m

Direct flights

None

Airports in Ljubljana

1 airport
The best one-way flight to Ljubljana from Chicago in the past 72 hours is $445. The best round-trip flight deal from Chicago to Ljubljana found on momondo in the last 72 hours is $550.
The fastest flight from Chicago to Ljubljana takes 11h 40m
There are no direct flights from Chicago to Ljubljana. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Ljubljana Joze Pucnik Airport and Chicago Midway Airport - Ljubljana Joze Pucnik Airport.
There is 1 airport near Ljubljana: Ljubljana Joze Pucnik (LJU)
Search flight deals

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

    The straight-line distance from Chicago to Ljubljana Joze Pucnik is 4706.1 mi. 11h 40m is a normal flight duration for this route.

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

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

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

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

Best airlines flying from Chicago to Ljubljana

Compare and see reviews for airlines that fly from Chicago to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $531Free CancellationRating
7.3
3,933 reviews
Search Turkish Airlines flights
KLMPriceFrom $590Free CancellationRating
7.8
1,383 reviews
Search KLM flights
SWISSPriceFrom $623Free CancellationRating
7.5
1,686 reviews
Search SWISS flights
Air SerbiaPriceFrom $746Free CancellationRating
6.3
196 reviews
Search Air Serbia flights
LufthansaPriceFrom $796Free CancellationRating
6.8
7,275 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 collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Ljubljana. momondo saves you time and could save you money on your trip.

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

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

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

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 Chicago to Ljubljana.

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

Yes. momondo can track prices for Chicago to Ljubljana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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
Tue 8/5
Tue 8/12
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