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Cheap flights from Chicago to Slovenia from $333

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 amORD-LJU
29h 05m1 stop
Turkish Airlines Logo
9:20 am - 6:25 pmLJU-ORD
16h 05m1 stop
$496Turkish Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 18
Turkish Airlines Logo
11:50 am - 6:40 pmORD-LJU
23h 50m1 stop
Turkish Airlines Logo
9:20 am - 10:05 amLJU-ORD
31h 45m1 stop
$534Turkish Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Lufthansa Logo
4:20 pm - 12:40 pmORD-LJU
13h 20m2 stops
Lufthansa Logo
6:35 am - 1:10 pmLJU-ORD
13h 35m1 stop
$685Lufthansa
Find Deal
Mon, Dec 1 - Thu, Dec 11
Lufthansa Logo
9:50 pm - 7:30 pmORD-LJU
14h 40m1 stop
Lufthansa Logo
9:45 am - 9:08 pmLJU-ORD
18h 23m2 stops
$704Lufthansa
Find Deal
Sun, Nov 30 - Fri, Dec 12
Multiple Airlines Logo
3:55 pm - 2:05 pmORD-LJU
15h 10m2 stops
Multiple Airlines Logo
10:30 am - 7:30 pmLJU-ORD
16h 00m2 stops
$712Multiple Airlines
Find Deal
Mon, Dec 1 - Thu, Dec 11
Multiple Airlines Logo
12:50 pm - 12:35 pmORD-LJU
16h 45m2 stops
Multiple Airlines Logo
7:35 pm - 3:55 pmLJU-ORD
27h 20m1 stop
$717Multiple Airlines
Find Deal
Wed, Apr 22 - Mon, May 4
KLM Logo
1:35 pm - 11:35 amORD-LJU
15h 00m2 stops
KLM Logo
12:50 pm - 11:55 pmLJU-ORD
18h 05m2 stops
$728KLM
Find Deal
Tue, Apr 7 - Tue, Apr 14
KLM Logo
1:28 pm - 11:40 amMDW-LJU
15h 12m2 stops
KLM Logo
12:50 pm - 9:56 amLJU-MDW
27h 06m2 stops
$728KLM
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Tue, Mar 3 - Tue, Mar 10
Delta Logo
7:00 am - 11:40 amORD-LJU
21h 40m2 stops
Delta Logo
12:45 pm - 2:20 pmLJU-ORD
32h 35m1 stop
$768Delta
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Wed, Dec 3 - Sun, Dec 7
Delta Logo
5:20 pm - 11:40 amORD-LJU
11h 20m1 stop
Delta Logo
12:25 pm - 9:56 amLJU-ORD
28h 31m2 stops
$779Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Feb 7
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Feb 18
LJU9:20 amLjubljana Joze Pucnik
16h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$496
Find similar
Turkish Airlines
Dec 1
ORD11:50 amChicago O'Hare Intl
23h 50m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Dec 8
LJU9:20 amLjubljana Joze Pucnik
31h 45m
1 stop
ORD10:05 amChicago O'Hare Intl
$534
Find similar
Turkish Airlines
Feb 7
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Feb 18
LJU9:20 amLjubljana Joze Pucnik
16h 05m
1 stop
ORD6:25 pmChicago O'Hare Intl
$535
Find similar

Lufthansa flights from Chicago to Slovenia

Our best Lufthansa deals on Chicago to Slovenia flight tickets
Lufthansa
Dec 1
ORD4:20 pmChicago O'Hare Intl
13h 20m
2 stops
LJU12:40 pmLjubljana Joze Pucnik
Dec 11
LJU6:35 amLjubljana Joze Pucnik
13h 35m
1 stop
ORD1:10 pmChicago O'Hare Intl
$685
Find similar
Lufthansa
Nov 30
ORD9:50 pmChicago O'Hare Intl
14h 40m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Dec 12
LJU9:45 amLjubljana Joze Pucnik
18h 23m
2 stops
ORD9:08 pmChicago O'Hare Intl
$704
Find similar
Lufthansa
Apr 7
ORD9:40 pmChicago O'Hare Intl
14h 35m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Apr 14
LJU10:15 amLjubljana Joze Pucnik
17h 58m
2 stops
ORD9:13 pmChicago O'Hare Intl
$705
Find similar

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 November 3, 2025.
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

Sat 2/7

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Wed 2/18

9:20 am-6:25 pm

1 stop16h 05m

$496

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 12/1

11:50 am-6:40 pm

1 stop23h 50m

Ljubljana Joze Pucnik

Mon 12/8

9:20 am-10:05 am

1 stop31h 45m

$534

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 12/1

4:20 pm-12:40 pm

2 stops13h 20m

Ljubljana Joze Pucnik

Thu 12/11

6:35 am-1:10 pm

1 stop13h 35m

$685

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 11/30

9:50 pm-7:30 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Fri 12/12

9:45 am-9:08 pm

2 stops18h 23m

$704

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 12/1

3:55 pm-2:05 pm

2 stops15h 10m

Ljubljana Joze Pucnik

Thu 12/11

10:30 am-7:30 pm

2 stops16h 00m

$712

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 4/22

12:50 pm-12:35 pm

2 stops16h 45m

Ljubljana Joze Pucnik

Mon 5/4

7:35 pm-3:55 pm

1 stop27h 20m

$717

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

1:35 pm-11:35 am

2 stops15h 00m

Ljubljana Joze Pucnik

Tue 4/14

12:50 pm-11:55 pm

2 stops18h 05m

$728

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 3/3

1:28 pm-11:40 am

2 stops15h 12m

Ljubljana Joze Pucnik

Tue 3/10

12:50 pm-9:56 am

2 stops27h 06m

$728

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

7:00 am-11:40 am

2 stops21h 40m

Ljubljana Joze Pucnik

Sun 12/7

12:45 pm-2:20 pm

1 stop32h 35m

$768

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

5:20 pm-11:40 am

1 stop11h 20m

Ljubljana Joze Pucnik

Sun 12/7

12:25 pm-9:56 am

2 stops28h 31m

$779

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 April is, on average, the cheapest month to fly to Slovenia from Chicago, with most prices found around $717. The month of November is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $725.

What is the cheapest day to depart on your flight to Slovenia?

According to our data, Thursday is the cheapest day to fly to Slovenia from Chicago. The lowest ticket price found for a Thursday departure recently was $802. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Slovenia on Friday is $1,341.

What is the cheapest time of day to depart on your flight to Slovenia?

At noon is the cheapest time of day to fly from Chicago to Slovenia when you can find flight prices for as low as $832. Flying to Slovenia at noon is an ideal time because this is during off-peak travel hours. Flights to Slovenia are more costly in the afternoon, with an average ticket price of $940. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Slovenia?

You are more likely to see cheaper flights to Slovenia from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around $844 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from Chicago for as low as $628 on momondo.

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

Direct flights

None
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 $575Free CancellationRating
7.3
4,039 reviews
Search Turkish Airlines flights
KLMPriceFrom $583Free CancellationRating
7.7
1,404 reviews
Search KLM flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
207 reviews
Search Air Serbia flights
SWISSPriceFrom $820Free CancellationRating
7.5
1,775 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,544 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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