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Cheap flights from Illinois to Ljubljana from $371

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 11/5. 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 Illinois to Ljubljana

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
5:30 pm - 9:00 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
33h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
9:30 am - 2:45 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
36h 15m1 stop Belgrade Nikola Tesla
$676Air Serbia
Sat, Oct 31 - Thu, Nov 5
Air Serbia Logo
11:20 pm - 2:20 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
32h 00m1 stop Belgrade Nikola Tesla
Air Serbia Logo
8:40 pm - 9:15 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
31h 35m1 stop Belgrade Nikola Tesla
$721Air Serbia
Sat, Sep 26 - Fri, Oct 9
Air Serbia Logo
11:20 pm - 8:50 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
26h 30m1 stop Belgrade Nikola Tesla
Air Serbia Logo
9:25 am - 9:15 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
18h 50m1 stop Belgrade Nikola Tesla
$785Air Serbia
Sat, Oct 10 - Sat, Oct 17
Turkish Airlines Logo
8:10 pm - 8:50 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
29h 40m1 stop Istanbul
Turkish Airlines Logo
8:25 pm - 9:40 amLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
20h 15m1 stop Istanbul
$850Turkish Airlines
Wed, Oct 7 - Tue, Oct 13
Turkish Airlines Logo
8:10 pm - 8:50 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
29h 40m1 stop Istanbul
Turkish Airlines Logo
9:45 am - 9:40 amLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
30h 55m1 stop Istanbul
$878Turkish Airlines
Fri, Oct 9 - Tue, Oct 20
Turkish Airlines Logo
11:25 am - 8:50 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
14h 25m1 stop Istanbul
Turkish Airlines Logo
9:45 am - 9:40 amLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
30h 55m1 stop Istanbul
$878Turkish Airlines
Sat, Sep 26 - Thu, Oct 1
Lufthansa Logo
3:35 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
20h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 6:21 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
18h 41m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
$1,004Lufthansa
Sun, Oct 11 - Mon, Dec 7
Lufthansa Logo
3:35 pm - 7:25 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
20h 50m1 stop Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 6:21 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
18h 41m2 stops Frankfurt am Main Detroit Metropolitan Wayne County
$1,011Lufthansa
Sun, Oct 11 - Mon, Dec 7
SWISS Logo
3:55 pm - 10:05 amORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
11h 10m1 stop Zurich
SWISS Logo
6:25 am - 12:55 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
13h 30m1 stop Zurich
$4,524SWISS
Sun, Aug 23 - Thu, Sep 3
SWISS Logo
4:30 pm - 1:55 pmORD  Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik
14h 25m2 stops London Heathrow Zurich
SWISS Logo
6:25 am - 5:15 pmLJU  Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl
17h 50m2 stops Zurich London Heathrow
$4,660SWISS
Sun, Aug 23 - Thu, Sep 3

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Air Serbia flights from Illinois to Ljubljana

Our best Air Serbia deals on Illinois to Ljubljana flight tickets
Air Serbia
Oct 31
ORD5:30 pmChicago O'Hare Intl
33h 30m
1 stop
LJU9:00 amLjubljana Joze Pucnik
Nov 5
LJU9:30 amLjubljana Joze Pucnik
36h 15m
1 stop
ORD2:45 pmChicago O'Hare Intl
$676
Air Serbia
Sep 26
ORD11:20 pmChicago O'Hare Intl
32h 00m
1 stop
LJU2:20 pmLjubljana Joze Pucnik
Oct 9
LJU8:40 pmLjubljana Joze Pucnik
31h 35m
1 stop
ORD9:15 pmChicago O'Hare Intl
$721
Air Serbia
Oct 10
ORD11:20 pmChicago O'Hare Intl
26h 30m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Oct 17
LJU9:25 amLjubljana Joze Pucnik
18h 50m
1 stop
ORD9:15 pmChicago O'Hare Intl
$785

Turkish Airlines flights from Illinois to Ljubljana

Our best Turkish Airlines deals on Illinois to Ljubljana flight tickets
Turkish Airlines
Oct 7
ORD8:10 pmChicago O'Hare Intl
29h 40m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Oct 13
LJU8:25 pmLjubljana Joze Pucnik
20h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$850
Turkish Airlines
Sep 26
ORD11:25 amChicago O'Hare Intl
14h 25m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Oct 1
LJU9:45 amLjubljana Joze Pucnik
30h 55m
1 stop
ORD9:40 amChicago O'Hare Intl
$878
Turkish Airlines
Oct 11
ORD11:25 amChicago O'Hare Intl
25h 05m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Dec 7
LJU7:40 pmLjubljana Joze Pucnik
29h 40m
1 stop
ORD6:20 pmChicago O'Hare Intl
$890

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 August 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

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 10/31

5:30 pm-9:00 am

1 stop33h 30m

Ljubljana Joze Pucnik

Thu 11/5

9:30 am-2:45 pm

1 stop36h 15m

$676

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 9/26

11:20 pm-2:20 pm

1 stop32h 00m

Ljubljana Joze Pucnik

Fri 10/9

8:40 pm-9:15 pm

1 stop31h 35m

$721

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 10/10

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Sat 10/17

9:25 am-9:15 pm

1 stop18h 50m

$785

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Wed 10/7

8:10 pm-8:50 am

1 stop29h 40m

Ljubljana Joze Pucnik

Tue 10/13

8:25 pm-9:40 am

1 stop20h 15m

$850

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Fri 10/9

8:10 pm-8:50 am

1 stop29h 40m

Ljubljana Joze Pucnik

Tue 10/20

9:45 am-9:40 am

1 stop30h 55m

$878

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 9/26

11:25 am-8:50 am

1 stop14h 25m

Ljubljana Joze Pucnik

Thu 10/1

9:45 am-9:40 am

1 stop30h 55m

$878

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 10/11

3:35 pm-7:25 pm

1 stop20h 50m

Ljubljana Joze Pucnik

Mon 12/7

6:40 am-6:21 pm

2 stops18h 41m

$1,004

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 10/11

3:35 pm-7:25 pm

1 stop20h 50m

Ljubljana Joze Pucnik

Mon 12/7

6:40 am-6:21 pm

2 stops18h 41m

$1,011
Quickest round-trip

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 8/23

3:55 pm-10:05 am

1 stop11h 10m

Ljubljana Joze Pucnik

Thu 9/3

6:25 am-12:55 pm

1 stop13h 30m

$4,524

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 8/23

4:30 pm-1:55 pm

2 stops14h 25m

Ljubljana Joze Pucnik

Thu 9/3

6:25 am-5:15 pm

2 stops17h 50m

$4,660

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 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 February is, on average, the cheapest month to fly to Ljubljana from Illinois, with most prices found around $629. If you don’t want to visit Ljubljana in February, then you should wait until November to fly from Illinois, when ticket prices are also cheap, with an average price of $697.

Can stopping save me money on Illinois to Ljubljana flights?

You could potentially save up to 23% 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

14h 25m

Direct flights

None
The fastest flight from Illinois to Ljubljana takes 14h 25m
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
4,480 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
2,035 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights

Traveling to a place near Ljubljana?

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