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Cheap flights from Illinois to Ljubljana from $393

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 10/16. 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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0 bags

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Find the cheapest flights from Illinois to Ljubljana

Cheap round-trip flights

Turkish Airlines Logo
11:45 pm - 8:30 amORD-LJU
25h 45m1 stop
Turkish Airlines Logo
2:05 pm - 9:40 amLJU-ORD
26h 35m1 stop
$584Turkish Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 17
Turkish Airlines Logo
11:45 pm - 7:15 pmORD-LJU
36h 30m1 stop
Turkish Airlines Logo
8:10 pm - 9:40 amLJU-ORD
20h 30m1 stop
$592Turkish Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 17
LOT Logo
10:55 pm - 1:05 pmORD-LJU
32h 10m1 stop
LOT Logo
5:10 pm - 8:00 pmLJU-ORD
33h 50m1 stop
$618LOT
Find Deal
Wed, Oct 29 - Tue, Nov 4
LOT Logo
9:55 pm - 1:05 pmORD-LJU
32h 10m1 stop
LOT Logo
5:10 pm - 8:00 pmLJU-ORD
33h 50m1 stop
$619LOT
Find Deal
Sat, Dec 6 - Tue, Dec 16
Logo
6:50 pm - 1:35 pmORD-LJU
11h 45m1 stop
Logo
6:55 am - 1:10 pmLJU-ORD
13h 15m1 stop
$690
Find Deal
Wed, Nov 26 - Fri, Dec 5
Logo
6:50 pm - 2:05 pmORD-LJU
12h 15m1 stop
Logo
6:55 am - 8:05 pmLJU-ORD
20h 10m1 stop
$712
Find Deal
Tue, Nov 25 - Fri, Dec 5
Lufthansa Logo
10:50 pm - 7:30 pmORD-LJU
14h 40m1 stop
Lufthansa Logo
6:35 am - 8:05 pmLJU-ORD
20h 30m1 stop
$720Lufthansa
Find Deal
Sun, Oct 26 - Wed, Nov 5
Lufthansa Logo
5:20 pm - 9:55 amORD-LJU
10h 35m1 stop
Lufthansa Logo
6:35 am - 8:05 pmLJU-ORD
20h 30m1 stop
$724Lufthansa
Find Deal
Tue, Oct 28 - Wed, Nov 5
Air France Logo
1:35 pm - 11:40 amORD-LJU
15h 05m2 stops
Air France Logo
12:25 pm - 11:53 pmLJU-ORD
18h 28m2 stops
$743Air France
Find Deal
Tue, Nov 25 - Fri, Dec 5
Air France Logo
1:08 pm - 11:40 amMDW-LJU
16h 32m2 stops
Air France Logo
12:25 pm - 10:14 pmLJU-MDW
16h 49m2 stops
$849Air France
Find Deal
Tue, Oct 28 - Mon, Nov 3

Delta flights from Illinois to Ljubljana

Our best Delta deals on Illinois to Ljubljana flight tickets
Delta
Dec 9
MDW2:00 pmChicago Midway
14h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Jan 14
LJU12:25 pmLjubljana Joze Pucnik
35h 00m
2 stops
MDW4:25 pmChicago Midway
$756
Find similar
Delta
Dec 3
MDW5:25 pmChicago Midway
35h 55m
2 stops
LJU12:20 pmLjubljana Joze Pucnik
Dec 7
LJU12:25 pmLjubljana Joze Pucnik
37h 11m
2 stops
MDW6:36 pmChicago Midway
$832
Find similar
Delta
Sep 10
MDW9:30 amChicago Midway
19h 05m
2 stops
LJU11:35 amLjubljana Joze Pucnik
Sep 17
LJU12:20 pmLjubljana Joze Pucnik
28h 20m
2 stops
MDW9:40 amChicago Midway
$968
Find similar

KLM flights from Illinois to Ljubljana

Our best KLM deals on Illinois to Ljubljana flight tickets
KLM
Dec 3
MDW2:00 pmChicago Midway
14h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Dec 7
LJU12:25 pmLjubljana Joze Pucnik
40h 19m
2 stops
MDW9:44 pmChicago Midway
$859
Find similar
KLM
Sep 11
MDW1:08 pmChicago Midway
14h 57m
2 stops
LJU11:05 amLjubljana Joze Pucnik
Sep 19
LJU9:00 amLjubljana Joze Pucnik
16h 35m
2 stops
MDW6:35 pmChicago Midway
$1,032
Find similar
KLM
Sep 9
MDW1:08 pmChicago Midway
15h 27m
2 stops
LJU11:35 amLjubljana Joze Pucnik
Sep 16
LJU9:05 amLjubljana Joze Pucnik
16h 30m
2 stops
MDW6:35 pmChicago Midway
$1,728
Find similar

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 14, 2025.
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

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/3

11:45 pm-8:30 am

1 stop25h 45m

Ljubljana Joze Pucnik

Wed 9/17

2:05 pm-9:40 am

1 stop26h 35m

$584

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

8:10 pm-9:40 am

1 stop20h 30m

$592

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/29

10:55 pm-1:05 pm

1 stop32h 10m

Ljubljana Joze Pucnik

Tue 11/4

5:10 pm-8:00 pm

1 stop33h 50m

$618

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 12/6

9:55 pm-1:05 pm

1 stop32h 10m

Ljubljana Joze Pucnik

Tue 12/16

5:10 pm-8:00 pm

1 stop33h 50m

$619

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 11/26

6:50 pm-1:35 pm

1 stop11h 45m

Ljubljana Joze Pucnik

Fri 12/5

6:55 am-1:10 pm

1 stop13h 15m

$690

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 11/25

6:50 pm-2:05 pm

1 stop12h 15m

Ljubljana Joze Pucnik

Fri 12/5

6:55 am-8:05 pm

1 stop20h 10m

$712

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/26

10:50 pm-7:30 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Wed 11/5

6:35 am-8:05 pm

1 stop20h 30m

$720

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 10/28

5:20 pm-9:55 am

1 stop10h 35m

Ljubljana Joze Pucnik

Wed 11/5

6:35 am-8:05 pm

1 stop20h 30m

$724

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 11/25

1:35 pm-11:40 am

2 stops15h 05m

Ljubljana Joze Pucnik

Fri 12/5

12:25 pm-11:53 pm

2 stops18h 28m

$743

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 10/28

1:08 pm-11:40 am

2 stops16h 32m

Ljubljana Joze Pucnik

Mon 11/3

12:25 pm-10:14 pm

2 stops16h 49m

$849

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 November is, on average, the cheapest month to fly to Ljubljana from Illinois, 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 Illinois, 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 Illinois 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 Illinois 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 Illinois 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 Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Ljubljana for around $871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ljubljana from Illinois for as low as $628 on momondo.

Cheap Illinois to Ljubljana flight deals and tips

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

Best Price Found

$393

Fastest flight time

10h 35m

Direct flights

None

Airports in Ljubljana

1 airport
The best one-way flight to Ljubljana from Illinois in the past 72 hours is $393. The best round-trip flight deal from Illinois to Ljubljana found on momondo in the last 72 hours is $584.
The fastest flight from Illinois to Ljubljana takes 10h 35m
There are no direct flights from Illinois 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)
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  • 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 $531Free CancellationRating
7.3
3,940 reviews
Search Turkish Airlines flights
KLMPriceFrom $590Free CancellationRating
7.8
1,381 reviews
Search KLM flights
SWISSPriceFrom $623Free CancellationRating
7.5
1,699 reviews
Search SWISS flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
199 reviews
Search Air Serbia flights
LufthansaPriceFrom $800Free CancellationRating
6.8
7,317 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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