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Cheap flights from Chicago to Slovenia from $373

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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 8:50 am
ORD
-
LJU
26h 30m
1 stop
Air Serbia Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$787Air Serbia
Sat, Sep 5 - Sat, Sep 12
Air Serbia Logo
4:40 pm - 8:05 pm
ORD
-
LJU
20h 25m
1 stop
Air Serbia Logo
8:40 pm - 9:15 pm
LJU
-
ORD
31h 35m
1 stop
$790Air Serbia
Wed, Sep 30 - Fri, Oct 9
Air Serbia Logo
11:20 pm - 8:50 am
ORD
-
LJU
26h 30m
1 stop
Air Serbia Logo
9:25 am - 2:30 pm
LJU
-
ORD
36h 05m
1 stop
$794Air Serbia
Sat, Aug 22 - Tue, Sep 1
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
$798Turkish Airlines
Wed, Sep 2 - Thu, Sep 10
Turkish Airlines Logo
11:25 am - 12:55 pm
ORD
-
LJU
18h 30m
1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m
1 stop
$801Turkish Airlines
Tue, Sep 8 - Mon, Sep 14
Turkish Airlines Logo
9:15 pm - 8:15 am
ORD
-
LJU
28h 00m
1 stop
Turkish Airlines Logo
9:10 am - 6:20 pm
LJU
-
ORD
16h 10m
1 stop
$805Turkish Airlines
Fri, Nov 6 - Tue, Nov 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
$819Turkish Airlines
Thu, Oct 1 - Thu, Oct 8
Delta Logo
1:14 pm - 1:50 pm
MDW
-
LJU
17h 36m
2 stops
Delta Logo
6:00 am - 4:50 pm
LJU
-
MDW
17h 50m
2 stops
$994Delta
Sun, Sep 27 - Thu, Oct 8
Delta Logo
12:46 pm - 11:55 am
MDW
-
LJU
16h 09m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$1,044Delta
Fri, Aug 14 - Fri, Aug 21
Delta Logo
6:42 pm - 10:55 pm
MDW
-
LJU
21h 13m
2 stops
Delta Logo
6:00 am - 3:27 pm
LJU
-
MDW
16h 27m
2 stops
$1,048Delta
Thu, Sep 3 - Wed, Sep 9

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Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Oct 1
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Oct 15
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$792
Turkish Airlines
Sep 2
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 10
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$798
Turkish Airlines
Oct 6
ORD11:25 amChicago O'Hare Intl
14h 20m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Oct 13
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$800

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Sep 27
MDW1:14 pmChicago Midway
17h 36m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Oct 8
LJU6:00 amLjubljana Joze Pucnik
17h 50m
2 stops
MDW4:50 pmChicago Midway
$994
Delta
Aug 14
MDW12:46 pmChicago Midway
16h 09m
2 stops
LJU11:55 amLjubljana Joze Pucnik
Aug 21
LJU6:00 amLjubljana Joze Pucnik
19h 33m
2 stops
MDW6:33 pmChicago Midway
$1,044
Delta
Oct 9
MDW12:30 pmChicago Midway
18h 20m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Oct 20
LJU6:00 amLjubljana Joze Pucnik
19h 37m
2 stops
MDW6:37 pmChicago Midway
$1,047

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 June 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

Sat 9/5

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Sat 9/12

9:25 am-9:15 pm

1 stop18h 50m

$787

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/30

4:40 pm-8:05 pm

1 stop20h 25m

Ljubljana Joze Pucnik

Fri 10/9

8:40 pm-9:15 pm

1 stop31h 35m

$790

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 8/22

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Tue 9/1

9:25 am-2:30 pm

1 stop36h 05m

$794

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/2

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 9/10

8:15 pm-9:40 am

1 stop20h 25m

$798

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/8

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Mon 9/14

1:50 pm-9:40 am

1 stop26h 50m

$801

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 11/6

9:15 pm-8:15 am

1 stop28h 00m

Ljubljana Joze Pucnik

Tue 11/17

9:10 am-6:20 pm

1 stop16h 10m

$805

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 10/1

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 10/8

8:15 pm-9:40 am

1 stop20h 25m

$819
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 9/27

1:14 pm-1:50 pm

2 stops17h 36m

Ljubljana Joze Pucnik

Thu 10/8

6:00 am-4:50 pm

2 stops17h 50m

$994

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Fri 8/14

12:46 pm-11:55 am

2 stops16h 09m

Ljubljana Joze Pucnik

Fri 8/21

6:00 am-6:33 pm

2 stops19h 33m

$1,044

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 9/3

6:42 pm-10:55 pm

2 stops21h 13m

Ljubljana Joze Pucnik

Wed 9/9

6:00 am-3:27 pm

2 stops16h 27m

$1,048

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 March is, on average, the cheapest month to fly to Slovenia from Chicago, with most prices found around $513. The month of February is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $555.

Can stopping save me money on Chicago to Slovenia flights?

You could potentially save up to 6% 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 10m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 12h 10m
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
4,409 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,969 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,066 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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