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Cheap flights from Chicago to Slovenia from $334

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 4/19. 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
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
9:25 am - 2:30 pm
LJU
-
ORD
36h 05m
1 stop
$610Air Serbia
Wed, Sep 2 - Sun, Sep 13
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:40 pm - 2:30 pm
LJU
-
ORD
24h 50m
1 stop
$617Air Serbia
Wed, Aug 26 - Sun, Aug 30
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:40 pm - 2:30 pm
LJU
-
ORD
24h 50m
1 stop
$620Air Serbia
Mon, Aug 24 - Sun, Aug 30
Air Serbia Logo
11:20 pm - 8:50 am
ORD
-
LJU
26h 30m
1 stop
Air Serbia Logo
8:40 pm - 2:30 pm
LJU
-
ORD
24h 50m
1 stop
$625Air Serbia
Sat, Sep 5 - Sun, Sep 13
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m
1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m
1 stop
$637Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
8:15 pm - 6:15 pm
LJU
-
ORD
29h 00m
1 stop
$662Turkish Airlines
Wed, Sep 9 - Tue, Sep 22
Delta Logo
12:47 pm - 1:50 pm
MDW
-
LJU
18h 03m
2 stops
Delta Logo
6:00 am - 6:36 pm
LJU
-
MDW
19h 36m
2 stops
$824Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
1:10 pm - 1:50 pm
MDW
-
LJU
17h 40m
2 stops
Delta Logo
6:00 am - 5:58 pm
LJU
-
MDW
18h 58m
2 stops
$849Delta
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
2:00 pm - 11:20 am
MDW
-
LJU
14h 20m
2 stops
Multiple Airlines Logo
6:00 am - 4:27 pm
LJU
-
MDW
17h 27m
2 stops
$1,004Multiple Airlines
Tue, Aug 25 - Thu, Sep 3
Multiple Airlines Logo
2:00 pm - 11:20 am
MDW
-
LJU
14h 20m
2 stops
Multiple Airlines Logo
6:00 am - 4:27 pm
LJU
-
MDW
17h 27m
2 stops
$1,152Multiple Airlines
Wed, Aug 26 - Thu, Sep 3

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Apr 7
ORD11:25 amChicago O'Hare Intl
24h 55m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Apr 14
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$637
Turkish Airlines
Apr 7
ORD8:10 pmChicago O'Hare Intl
29h 35m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Apr 14
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$660
Turkish Airlines
Sep 9
ORD8:10 pmChicago O'Hare Intl
33h 45m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 22
LJU8:15 pmLjubljana Joze Pucnik
29h 00m
1 stop
ORD6:15 pmChicago O'Hare Intl
$662

Air France flights from Chicago to Slovenia

Our best Air France deals on Chicago to Slovenia flight tickets
Air France
Jul 7
MDW2:00 pmChicago Midway
14h 20m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 4
LJU12:05 pmLjubljana Joze Pucnik
16h 40m
2 stops
MDW9:45 pmChicago Midway
$1,681
Air France
Jul 5
MDW1:00 pmChicago Midway
15h 20m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 4
LJU12:05 pmLjubljana Joze Pucnik
16h 40m
2 stops
MDW9:45 pmChicago Midway
$1,747

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 March 15, 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

Wed 9/2

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sun 9/13

9:25 am-2:30 pm

1 stop36h 05m

$610

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 8/26

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sun 8/30

8:40 pm-2:30 pm

1 stop24h 50m

$617

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 8/24

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sun 8/30

8:40 pm-2:30 pm

1 stop24h 50m

$620

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/5

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Sun 9/13

8:40 pm-2:30 pm

1 stop24h 50m

$625

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

9:40 am-9:40 am

1 stop31h 00m

$637

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/9

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Tue 9/22

8:15 pm-6:15 pm

1 stop29h 00m

$662

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 4/8

12:47 pm-1:50 pm

2 stops18h 03m

Ljubljana Joze Pucnik

Wed 4/15

6:00 am-6:36 pm

2 stops19h 36m

$824

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 4/7

1:10 pm-1:50 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Tue 4/14

6:00 am-5:58 pm

2 stops18h 58m

$849
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 8/25

2:00 pm-11:20 am

2 stops14h 20m

Ljubljana Joze Pucnik

Thu 9/3

6:00 am-4:27 pm

2 stops17h 27m

$1,004

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 8/26

2:00 pm-11:20 am

2 stops14h 20m

Ljubljana Joze Pucnik

Thu 9/3

6:00 am-4:27 pm

2 stops17h 27m

$1,152

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 23% 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

12h 51m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 12h 51m
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
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,253 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,897 reviews
Search SWISS flights
Air SerbiaPriceFrom $745Free CancellationRating
6.1
215 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,850 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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