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Cheap flights from Chicago to Slovenia from $381

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 4/27. 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
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$682Turkish Airlines
Wed, Sep 30 - Thu, Oct 22
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$684Turkish Airlines
Thu, Sep 3 - Thu, Sep 17
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
$687Turkish Airlines
Sun, Sep 6 - Tue, Sep 15
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
$688Turkish Airlines
Tue, Oct 13 - Tue, Oct 20
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$696Air Serbia
Mon, Sep 7 - Sat, Sep 12
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
$700Air Serbia
Wed, Sep 2 - Sun, Sep 13
Delta Logo
1:22 pm - 1:25 pm
MDW
-
LJU
17h 03m
2 stops
Delta Logo
6:00 am - 5:56 pm
LJU
-
MDW
18h 56m
2 stops
$1,097Delta
Mon, May 11 - Thu, May 28
Delta Logo
1:24 pm - 1:50 pm
MDW
-
LJU
17h 26m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$1,105Delta
Tue, May 5 - Tue, May 26
KLM Logo
1:24 pm - 1:25 pm
MDW
-
LJU
17h 01m
2 stops
KLM Logo
6:00 am - 4:12 pm
LJU
-
MDW
17h 12m
2 stops
$1,170KLM
Wed, May 6 - Sat, May 23
Scandinavian Airlines Logo
1:00 pm - 1:50 pm
MDW
-
LJU
17h 50m
2 stops
Scandinavian Airlines Logo
2:00 pm - 6:31 pm
LJU
-
MDW
35h 31m
2 stops
$1,183Scandinavian Airlines
Sun, Sep 6 - Mon, Sep 14

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Apr 19
ORD9:48 amChicago O'Hare Intl
21h 02m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
May 5
LJU6:00 amLjubljana Joze Pucnik
15h 15m
1 stop
ORD2:15 pmChicago O'Hare Intl
$940
Delta
Apr 19
ORD7:00 amChicago O'Hare Intl
23h 50m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
May 5
LJU6:00 amLjubljana Joze Pucnik
15h 15m
1 stop
ORD2:15 pmChicago O'Hare Intl
$941
Delta
Apr 19
ORD7:00 amChicago O'Hare Intl
23h 50m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
May 5
LJU6:00 amLjubljana Joze Pucnik
19h 52m
2 stops
ORD6:52 pmChicago O'Hare Intl
$950

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Sep 30
ORD8:10 pmChicago O'Hare Intl
33h 45m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Oct 22
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$682
Turkish Airlines
Sep 3
ORD8:10 pmChicago O'Hare Intl
33h 45m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 17
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$684
Turkish Airlines
Sep 6
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 15
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$687

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 April 17, 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 9/30

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Thu 10/22

8:15 pm-9:40 am

1 stop20h 25m

$682

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 9/3

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Thu 9/17

8:15 pm-9:40 am

1 stop20h 25m

$684

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/6

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 9/15

8:15 pm-9:40 am

1 stop20h 25m

$687

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 10/13

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Tue 10/20

8:15 pm-9:40 am

1 stop20h 25m

$688

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 9/7

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sat 9/12

9:25 am-9:15 pm

1 stop18h 50m

$696

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

$700

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 5/11

1:22 pm-1:25 pm

2 stops17h 03m

Ljubljana Joze Pucnik

Thu 5/28

6:00 am-5:56 pm

2 stops18h 56m

$1,097

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 5/5

1:24 pm-1:50 pm

2 stops17h 26m

Ljubljana Joze Pucnik

Tue 5/26

6:00 am-6:33 pm

2 stops19h 33m

$1,105
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 5/6

1:24 pm-1:25 pm

2 stops17h 01m

Ljubljana Joze Pucnik

Sat 5/23

6:00 am-4:12 pm

2 stops17h 12m

$1,170

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 9/6

1:00 pm-1:50 pm

2 stops17h 50m

Ljubljana Joze Pucnik

Mon 9/14

2:00 pm-6:31 pm

2 stops35h 31m

$1,183

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 19% 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

14h 20m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 14h 20m
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
7.3
4,306 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.6
1,922 reviews
Search SWISS flights
Air SerbiaPriceFrom $745Free CancellationRating
6.1
218 reviews
Search Air Serbia flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,926 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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