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Cheap flights from Chicago to Slovenia from $271

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 3/1. 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.
Turkish Airlines Logo
8:20 pm - 6:40 pm
ORD
-
LJU
15h 20m1 stop
Turkish Airlines Logo
7:35 pm - 6:25 pm
LJU
-
ORD
29h 50m1 stop
$532Turkish Airlines
Mon, Feb 16 - Wed, Feb 25
Turkish Airlines Logo
7:50 pm - 7:20 pm
ORD
-
LJU
16h 30m1 stop
Turkish Airlines Logo
9:40 am - 6:15 pm
LJU
-
ORD
15h 35m1 stop
$533Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
8:20 pm - 6:40 pm
ORD
-
LJU
15h 20m1 stop
Turkish Airlines Logo
7:35 pm - 6:25 pm
LJU
-
ORD
29h 50m1 stop
$550Turkish Airlines
Sun, Feb 8 - Wed, Feb 18
Turkish Airlines Logo
8:20 pm - 6:40 pm
ORD
-
LJU
15h 20m1 stop
Turkish Airlines Logo
9:20 am - 7:25 pm
LJU
-
ORD
16h 05m1 stop
$563Turkish Airlines
Tue, Mar 3 - Tue, Mar 10
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m1 stop
$564Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
1:10 pm - 1:50 pm
MDW
-
LJU
17h 40m2 stops
Delta Logo
6:00 am - 5:54 pm
LJU
-
MDW
18h 54m2 stops
$729Delta
Tue, Apr 7 - Wed, Apr 15
Delta Logo
12:45 pm - 11:40 am
MDW
-
LJU
15h 55m2 stops
Delta Logo
12:50 pm - 9:56 am
LJU
-
MDW
27h 06m2 stops
$730Delta
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
1:26 pm - 12:20 pm
MDW
-
LJU
15h 54m2 stops
Multiple Airlines Logo
12:25 pm - 10:31 pm
LJU
-
MDW
17h 06m2 stops
$741Multiple Airlines
Sun, Feb 8 - Wed, Feb 18
Multiple Airlines Logo
12:45 pm - 12:20 pm
MDW
-
LJU
16h 35m2 stops
Multiple Airlines Logo
12:25 pm - 10:31 pm
LJU
-
MDW
17h 06m2 stops
$742Multiple Airlines
Mon, Feb 16 - Wed, Feb 25
Air France Logo
12:48 pm - 11:40 am
MDW
-
LJU
15h 52m2 stops
Air France Logo
12:25 pm - 10:22 pm
LJU
-
MDW
16h 57m2 stops
$1,670Air France
Tue, Jan 20 - Fri, Jan 23

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Mar 3
ORD9:52 amChicago O'Hare Intl
18h 48m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Mar 10
LJU12:50 pmLjubljana Joze Pucnik
32h 30m
1 stop
ORD3:20 pmChicago O'Hare Intl
$720
Delta
Apr 7
MDW1:10 pmChicago Midway
17h 40m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 15
LJU6:00 amLjubljana Joze Pucnik
18h 54m
2 stops
MDW5:54 pmChicago Midway
$729
Delta
Mar 3
MDW12:45 pmChicago Midway
15h 55m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Mar 10
LJU12:50 pmLjubljana Joze Pucnik
27h 06m
2 stops
MDW9:56 amChicago Midway
$730

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Feb 16
ORD8:20 pmChicago O'Hare Intl
15h 20m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Feb 25
LJU7:35 pmLjubljana Joze Pucnik
29h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
$532
Turkish Airlines
Apr 7
ORD7:50 pmChicago O'Hare Intl
16h 30m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Apr 14
LJU9:40 amLjubljana Joze Pucnik
15h 35m
1 stop
ORD6:15 pmChicago O'Hare Intl
$533
Turkish Airlines
Mar 3
ORD11:50 amChicago O'Hare Intl
23h 50m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Mar 10
LJU9:20 amLjubljana Joze Pucnik
31h 45m
1 stop
ORD11:05 amChicago O'Hare Intl
$538

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 January 8, 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

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 2/16

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Wed 2/25

7:35 pm-6:25 pm

1 stop29h 50m

$532

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

7:50 pm-7:20 pm

1 stop16h 30m

Ljubljana Joze Pucnik

Tue 4/14

9:40 am-6:15 pm

1 stop15h 35m

$533

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 2/8

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Wed 2/18

7:35 pm-6:25 pm

1 stop29h 50m

$550

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 3/3

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Tue 3/10

9:20 am-7:25 pm

1 stop16h 05m

$563

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Tue 4/14

8:15 pm-9:40 am

1 stop20h 25m

$564

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 4/7

1:10 pm-1:50 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Wed 4/15

6:00 am-5:54 pm

2 stops18h 54m

$729

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 3/3

12:45 pm-11:40 am

2 stops15h 55m

Ljubljana Joze Pucnik

Tue 3/10

12:50 pm-9:56 am

2 stops27h 06m

$730

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 2/8

1:26 pm-12:20 pm

2 stops15h 54m

Ljubljana Joze Pucnik

Wed 2/18

12:25 pm-10:31 pm

2 stops17h 06m

$741

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 2/16

12:45 pm-12:20 pm

2 stops16h 35m

Ljubljana Joze Pucnik

Wed 2/25

12:25 pm-10:31 pm

2 stops17h 06m

$742

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 1/20

12:48 pm-11:40 am

2 stops15h 52m

Ljubljana Joze Pucnik

Fri 1/23

12:25 pm-10:22 pm

2 stops16h 57m

$1,670

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

Can stopping save me money on Chicago to Slovenia flights?

You could potentially save up to 5% 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 45m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 11h 45m
There are no direct flights from Chicago to Slovenia. There are no popular flight routes from Chicago to Slovenia.
Search flight deals

  • 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
KLMPriceFrom $583Free CancellationRating
7.7
1,434 reviews
Search KLM flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,150 reviews
Search Turkish Airlines flights
SWISSPriceFrom $716Free CancellationRating
7.5
1,840 reviews
Search SWISS flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
212 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,692 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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