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Cheap flights from Chicago to Slovenia from $336

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 2/15. 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 - 8:25 am
ORD
-
LJU
29h 05m
1 stop
Turkish Airlines Logo
9:20 am - 7:25 pm
LJU
-
ORD
16h 05m
1 stop
$587Turkish Airlines
Tue, Mar 3 - Tue, Mar 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
$588Turkish Airlines
Sun, Apr 5 - Sat, Apr 18
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$597Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Turkish Airlines Logo
11:50 am - 6:40 pm
ORD
-
LJU
23h 50m
1 stop
Turkish Airlines Logo
7:35 pm - 6:25 pm
LJU
-
ORD
29h 50m
1 stop
$598Turkish Airlines
Thu, Feb 12 - Mon, Feb 23
Turkish Airlines Logo
8:20 pm - 6:40 pm
ORD
-
LJU
15h 20m
1 stop
Turkish Airlines Logo
9:20 am - 6:25 pm
LJU
-
ORD
16h 05m
1 stop
$616Turkish Airlines
Thu, Feb 12 - Wed, Feb 25
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
1:50 pm - 6:15 pm
LJU
-
ORD
35h 25m
1 stop
$618Turkish Airlines
Tue, Apr 7 - Mon, Apr 13
Delta Logo
1:10 pm - 1:50 pm
MDW
-
LJU
17h 40m
2 stops
Delta Logo
6:00 am - 6:36 pm
LJU
-
MDW
19h 36m
2 stops
$725Delta
Sun, Apr 5 - Wed, Apr 15
Delta Logo
9:35 am - 1:50 pm
MDW
-
LJU
21h 15m
2 stops
Delta Logo
6:00 am - 5:58 pm
LJU
-
MDW
18h 58m
2 stops
$730Delta
Tue, Apr 7 - Tue, Apr 14
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
$731Delta
Tue, Apr 7 - Tue, Apr 14
Multiple Airlines Logo
9:20 am - 9:15 am
MDW
-
LJU
16h 55m
2 stops
Multiple Airlines Logo
6:05 am - 11:45 pm
LJU
-
MDW
24h 40m
2 stops
$1,479Multiple Airlines
Thu, Jul 9 - Sun, Jul 19

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Feb 8
ORD5:20 pmChicago O'Hare Intl
11h 20m
1 stop
LJU11:40 amLjubljana Joze Pucnik
Feb 19
LJU12:50 pmLjubljana Joze Pucnik
32h 30m
1 stop
ORD2:20 pmChicago O'Hare Intl
$716
Delta
Feb 4
ORD7:00 amChicago O'Hare Intl
21h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Feb 19
LJU12:50 pmLjubljana Joze Pucnik
32h 30m
1 stop
ORD2:20 pmChicago O'Hare Intl
$720
Delta
Apr 5
ORD1:57 pmChicago O'Hare Intl
16h 53m
2 stops
LJU1:50 pmLjubljana Joze Pucnik
Apr 21
LJU6:00 amLjubljana Joze Pucnik
15h 15m
1 stop
ORD2:15 pmChicago O'Hare Intl
$721

Air Serbia flights from Chicago to Slovenia

Our best Air Serbia deals on Chicago to Slovenia flight tickets
Air Serbia
Feb 14
ORD5:30 pmChicago O'Hare Intl
19h 25m
1 stop
LJU7:55 pmLjubljana Joze Pucnik
Feb 26
LJU8:45 pmLjubljana Joze Pucnik
25h 15m
1 stop
ORD3:00 pmChicago O'Hare Intl
$641
Air Serbia
Feb 14
ORD5:30 pmChicago O'Hare Intl
19h 25m
1 stop
LJU7:55 pmLjubljana Joze Pucnik
Feb 26
LJU8:45 pmLjubljana Joze Pucnik
25h 15m
1 stop
ORD3:00 pmChicago O'Hare Intl
$645

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 29, 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

Tue 3/3

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Tue 3/10

9:20 am-7:25 pm

1 stop16h 05m

$587

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 4/5

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Sat 4/18

1:50 pm-9:40 am

1 stop26h 50m

$588

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

$597

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 2/12

11:50 am-6:40 pm

1 stop23h 50m

Ljubljana Joze Pucnik

Mon 2/23

7:35 pm-6:25 pm

1 stop29h 50m

$598

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 2/12

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Wed 2/25

9:20 am-6:25 pm

1 stop16h 05m

$616

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Mon 4/13

1:50 pm-6:15 pm

1 stop35h 25m

$618

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 4/5

1:10 pm-1:50 pm

2 stops17h 40m

Ljubljana Joze Pucnik

Wed 4/15

6:00 am-6:36 pm

2 stops19h 36m

$725

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 4/7

9:35 am-1:50 pm

2 stops21h 15m

Ljubljana Joze Pucnik

Tue 4/14

6:00 am-5:58 pm

2 stops18h 58m

$730

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

$731

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 7/9

9:20 am-9:15 am

2 stops16h 55m

Ljubljana Joze Pucnik

Sun 7/19

6:05 am-11:45 pm

2 stops24h 40m

$1,479

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 3% 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

  • 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
1,443 reviews
Search KLM flights
Turkish AirlinesPriceFrom $587Free CancellationRating
7.3
4,208 reviews
Search Turkish Airlines flights
SWISSPriceFrom $716Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
215 reviews
Search Air Serbia flights
LufthansaPriceFrom $814Free CancellationRating
6.8
7,756 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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