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Cheap flights from Chicago to Slovenia from $507

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 Slovenia departing on 10/20. 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 Chicago to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Serbia Logo
11:20 pm - 2:45 pm
ORD
-
LJU
32h 25m
1 stop
Air Serbia Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$703Air Serbia
Sat, Oct 17 - Sat, Oct 24
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m
1 stop
$733Turkish Airlines
Wed, Sep 16 - Tue, Sep 29
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
$754Turkish Airlines
Mon, Oct 12 - Tue, Oct 20
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:40 pm - 9:15 pm
LJU
-
ORD
31h 35m
1 stop
$755Air Serbia
Wed, Aug 19 - Fri, Aug 28
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
$756Turkish Airlines
Thu, Oct 15 - Tue, Oct 20
Delta Logo
9:19 am - 11:20 am
MDW
-
LJU
19h 01m
2 stops
Delta Logo
6:00 am - 6:25 pm
LJU
-
MDW
19h 25m
2 stops
$973Delta
Tue, Jul 28 - Wed, Aug 5
Delta Logo
9:19 am - 12:05 pm
MDW
-
LJU
19h 46m
2 stops
Delta Logo
6:00 am - 6:25 pm
LJU
-
MDW
19h 25m
2 stops
$977Delta
Mon, Jul 27 - Wed, Aug 5
Air France Logo
1:00 pm - 1:50 pm
MDW
-
LJU
17h 50m
2 stops
Air France Logo
2:00 pm - 4:25 pm
LJU
-
MDW
33h 25m
2 stops
$1,027Air France
Mon, Oct 12 - Tue, Oct 20
Multiple Airlines Logo
1:27 pm - 11:55 am
MDW
-
LJU
15h 28m
2 stops
Multiple Airlines Logo
6:00 am - 3:38 pm
LJU
-
MDW
16h 38m
2 stops
$1,050Multiple Airlines
Fri, Aug 14 - Sat, Aug 22
Air France Logo
12:30 pm - 1:50 pm
MDW
-
LJU
18h 20m
2 stops
Air France Logo
2:00 pm - 4:25 pm
LJU
-
MDW
33h 25m
2 stops
$1,079Air France
Thu, Oct 15 - Tue, Oct 20

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Sep 16
ORD8:10 pmChicago O'Hare Intl
29h 35m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Sep 29
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$733
Turkish Airlines
Oct 12
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Oct 20
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$754
Turkish Airlines
Oct 15
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Oct 20
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$756

United Airlines flights from Chicago to Slovenia

Our best United Airlines deals on Chicago to Slovenia flight tickets
United Airlines
Aug 10
ORD3:35 pmChicago O'Hare Intl
10h 30m
1 stop
LJU9:05 amLjubljana Joze Pucnik
Aug 19
LJU6:25 amLjubljana Joze Pucnik
20h 40m
2 stops
ORD8:05 pmChicago O'Hare Intl
$941
United Airlines
Aug 10
ORD10:51 amChicago O'Hare Intl
15h 14m
2 stops
LJU9:05 amLjubljana Joze Pucnik
Aug 19
LJU6:25 amLjubljana Joze Pucnik
20h 40m
2 stops
ORD8:05 pmChicago O'Hare Intl
$945
United Airlines
Oct 5
ORD3:35 pmChicago O'Hare Intl
10h 30m
1 stop
LJU9:05 amLjubljana Joze Pucnik
Oct 16
LJU6:35 amLjubljana Joze Pucnik
20h 37m
2 stops
ORD8:12 pmChicago O'Hare Intl
$987

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Slovenia 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 4, 2026.
Use the filters below to find and compare flights from Chicago to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/17

11:20 pm-2:45 pm

1 stop32h 25m

Ljubljana Joze Pucnik

Sat 10/24

9:25 am-9:15 pm

1 stop18h 50m

$703

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/16

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Tue 9/29

9:40 am-9:40 am

1 stop31h 00m

$733

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/12

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 10/20

8:15 pm-9:40 am

1 stop20h 25m

$754

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 8/19

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Fri 8/28

8:40 pm-9:15 pm

1 stop31h 35m

$755

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 10/15

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 10/20

8:15 pm-9:40 am

1 stop20h 25m

$756

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 7/28

9:19 am-11:20 am

2 stops19h 01m

Ljubljana Joze Pucnik

Wed 8/5

6:00 am-6:25 pm

2 stops19h 25m

$973

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 7/27

9:19 am-12:05 pm

2 stops19h 46m

Ljubljana Joze Pucnik

Wed 8/5

6:00 am-6:25 pm

2 stops19h 25m

$977

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 10/12

1:00 pm-1:50 pm

2 stops17h 50m

Ljubljana Joze Pucnik

Tue 10/20

2:00 pm-4:25 pm

2 stops33h 25m

$1,027
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Fri 8/14

1:27 pm-11:55 am

2 stops15h 28m

Ljubljana Joze Pucnik

Sat 8/22

6:00 am-3:38 pm

2 stops16h 38m

$1,050

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 10/15

12:30 pm-1:50 pm

2 stops18h 20m

Ljubljana Joze Pucnik

Tue 10/20

2:00 pm-4:25 pm

2 stops33h 25m

$1,079

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 Slovenia from

How to get the cheapest flight ticket from Chicago to Slovenia

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 Slovenia?

The month of January is, on average, the cheapest month to fly to Slovenia from Chicago, with most prices found around $0. The month of March is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $513.

Can stopping save me money on Chicago to Slovenia flights?

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

Cheap Chicago to Slovenia flight deals and tips

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

Fastest flight time

11h 55m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 11h 55m
There are no direct flights from Chicago to Slovenia. There are no popular flight routes from Chicago to Slovenia.
Search flight deals

Frequently asked questions about flying from Chicago to Slovenia

  • When did momondo last update prices for flights from Chicago to Slovenia?

    Prices for flights from Chicago to Slovenia refresh daily.

  • How many operators does momondo search for flights from Chicago to Slovenia?

  • How old do you have to be to fly from Chicago to Slovenia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Slovenia

Compare and see reviews for airlines that fly from Chicago to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $587Free CancellationRating
7.4
4,344 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.6
1,936 reviews
Search SWISS flights
Air SerbiaPriceFrom $745Free CancellationRating
6.2
222 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,972 reviews
Search Lufthansa flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Slovenia. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Slovenia 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 Slovenia?

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 Slovenia from Chicago.

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

If you are not ready to book a flight from Chicago to Slovenia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Slovenia and let you know when they change.

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