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Cheap flights from Illinois to Ljubljana from $421

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Ljubljana departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 7:20 pm
ORD
-
LJU
16h 10m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$726Turkish Airlines
Tue, Sep 22 - Tue, Oct 6
Turkish Airlines Logo
8:10 pm - 7:20 pm
ORD
-
LJU
16h 10m
1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m
1 stop
$731Turkish Airlines
Wed, Sep 16 - Tue, Sep 29
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
9:40 am - 6:15 pm
LJU
-
ORD
15h 35m
1 stop
$732Turkish Airlines
Wed, Sep 16 - Wed, Sep 23
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$733Turkish Airlines
Thu, Sep 10 - Tue, Sep 15
Turkish Airlines Logo
8:10 pm - 7:20 pm
ORD
-
LJU
16h 10m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$750Turkish Airlines
Tue, Sep 22 - Wed, Oct 7
Turkish Airlines Logo
8:10 pm - 7:20 pm
ORD
-
LJU
16h 10m
1 stop
Turkish Airlines Logo
9:20 am - 10:05 am
LJU
-
ORD
31h 45m
1 stop
$763Turkish Airlines
Sun, Oct 11 - Mon, Dec 7
Delta Logo
9:19 am - 11:20 am
MDW
-
LJU
19h 01m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$973Delta
Tue, Jul 28 - Fri, Aug 7
Delta Logo
9:19 am - 12:05 pm
MDW
-
LJU
19h 46m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$977Delta
Mon, Jul 27 - Fri, Aug 7
Delta Logo
9:19 am - 11:20 am
MDW
-
LJU
19h 01m
2 stops
Delta Logo
6:00 am - 6:01 pm
LJU
-
MDW
19h 01m
2 stops
$995Delta
Sun, Jul 26 - Fri, Aug 7
Multiple Airlines Logo
10:15 am - 12:35 pm
MDW
-
LJU
19h 20m
3 stops
Multiple Airlines Logo
6:25 am - 9:35 am
LJU
-
MDW
34h 10m
3 stops
$1,359Multiple Airlines
Sun, Jun 7 - Sun, Jun 14

Lufthansa flights from Illinois to Ljubljana

Our best Lufthansa deals on Illinois to Ljubljana flight tickets
Lufthansa
Jul 29
ORD3:35 pmChicago O'Hare Intl
14h 00m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 7
LJU6:35 amLjubljana Joze Pucnik
13h 20m
1 stop
ORD12:55 pmChicago O'Hare Intl
$932
Lufthansa
Aug 4
ORD9:40 pmChicago O'Hare Intl
14h 45m
1 stop
LJU7:25 pmLjubljana Joze Pucnik
Aug 10
LJU2:05 pmLjubljana Joze Pucnik
29h 50m
1 stop
ORD12:55 pmChicago O'Hare Intl
$956

Delta flights from Illinois to Ljubljana

Our best Delta deals on Illinois to Ljubljana flight tickets
Delta
Jul 28
MDW9:19 amChicago Midway
19h 01m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 7
LJU6:00 amLjubljana Joze Pucnik
19h 33m
2 stops
MDW6:33 pmChicago Midway
$973
Delta
Jul 27
MDW9:19 amChicago Midway
19h 46m
2 stops
LJU12:05 pmLjubljana Joze Pucnik
Aug 7
LJU6:00 amLjubljana Joze Pucnik
19h 33m
2 stops
MDW6:33 pmChicago Midway
$977
Delta
Jul 26
MDW9:19 amChicago Midway
19h 01m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 7
LJU6:00 amLjubljana Joze Pucnik
19h 01m
2 stops
MDW6:01 pmChicago Midway
$995

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 May 10, 2026.
Use the filters below to find and compare flights from Illinois to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/22

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 10/6

8:15 pm-9:40 am

1 stop20h 25m

$726

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/16

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 9/29

9:40 am-9:40 am

1 stop31h 00m

$731

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/16

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Wed 9/23

9:40 am-6:15 pm

1 stop15h 35m

$732

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 9/10

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Tue 9/15

8:15 pm-9:40 am

1 stop20h 25m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/22

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Wed 10/7

8:15 pm-9:40 am

1 stop20h 25m

$750

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/11

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Mon 12/7

9:20 am-10:05 am

1 stop31h 45m

$763

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 7/28

9:19 am-11:20 am

2 stops19h 01m

Ljubljana Joze Pucnik

Fri 8/7

6:00 am-6:33 pm

2 stops19h 33m

$973

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 7/27

9:19 am-12:05 pm

2 stops19h 46m

Ljubljana Joze Pucnik

Fri 8/7

6:00 am-6:33 pm

2 stops19h 33m

$977

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 7/26

9:19 am-11:20 am

2 stops19h 01m

Ljubljana Joze Pucnik

Fri 8/7

6:00 am-6:01 pm

2 stops19h 01m

$995

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 6/7

10:15 am-12:35 pm

3 stops19h 20m

Ljubljana Joze Pucnik

Sun 6/14

6:25 am-9:35 am

3 stops34h 10m

$1,359

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from Illinois 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 January is, on average, the cheapest month to fly to Ljubljana from Illinois, with most prices found around $0. If you don’t want to visit Ljubljana in January, then you should wait until March to fly from Illinois, when ticket prices are also cheap, with an average price of $513.

Can stopping save me money on Illinois to Ljubljana flights?

You could potentially save up to 27% on your flight if you consider stops on a Illinois to Ljubljana flight.

Cheap Illinois to Ljubljana flight deals and tips

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

Fastest flight time

10h 30m

Direct flights

None
The fastest flight from Illinois to Ljubljana takes 10h 30m
There are no direct flights from Illinois to Ljubljana. There are no popular flight routes from Illinois to Ljubljana.
Search flight deals

Frequently asked questions about flying from Illinois to Ljubljana

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

    Prices for flights from Illinois to Ljubljana Joze Pucnik Airport were last updated today.

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

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

    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 Illinois 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.

Best airlines flying from Illinois to Ljubljana

Compare and see reviews for airlines that fly from Illinois to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $587Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.6
1,937 reviews
Search SWISS flights
Air SerbiaPriceFrom $745Free CancellationRating
6.2
222 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,986 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 Illinois to Ljubljana?

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 Ljubljana from Illinois.

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

Yes. momondo allows you to filter the results for Illinois to Ljubljana flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ljubljana from Illinois.

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

Price alerts on flights to Ljubljana from Illinois 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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