Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Slovenia from $449

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 10/3. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
11:25 am - 12:55 pm
ORD
-
LJU
18h 30m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$726Turkish Airlines
Tue, Sep 15 - Tue, Sep 22
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
$754Air Serbia
Wed, Aug 19 - Tue, Aug 25
Turkish Airlines Logo
11:25 am - 8:45 am
ORD
-
LJU
14h 20m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$758Turkish Airlines
Tue, Sep 1 - Tue, Sep 8
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m
1 stop
$764Turkish Airlines
Sat, Sep 5 - Wed, Sep 16
Turkish Airlines Logo
11:25 am - 12:55 pm
ORD
-
LJU
18h 30m
1 stop
Turkish Airlines Logo
8:15 pm - 9:40 am
LJU
-
ORD
20h 25m
1 stop
$768Turkish Airlines
Fri, Sep 4 - Tue, Sep 15
Delta Logo
1:52 pm - 11:20 am
MDW
-
LJU
14h 28m
2 stops
Delta Logo
6:00 am - 6:01 pm
LJU
-
MDW
19h 01m
2 stops
$950Delta
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
1:27 pm - 11:20 am
MDW
-
LJU
14h 53m
2 stops
Multiple Airlines Logo
6:00 am - 4:15 pm
LJU
-
MDW
17h 15m
2 stops
$1,023Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
Delta Logo
1:00 pm - 1:50 pm
MDW
-
LJU
17h 50m
2 stops
Delta Logo
6:00 am - 9:46 pm
LJU
-
MDW
22h 46m
2 stops
$1,041Delta
Wed, Sep 2 - Wed, Sep 9
Air France Logo
1:18 pm - 11:20 am
MDW
-
LJU
15h 02m
2 stops
Air France Logo
12:05 pm - 10:36 pm
LJU
-
MDW
17h 31m
2 stops
$1,127Air France
Mon, Jul 20 - Thu, Aug 13
Multiple Airlines Logo
1:27 pm - 11:20 am
MDW
-
LJU
14h 53m
2 stops
Multiple Airlines Logo
6:00 am - 3:38 pm
LJU
-
MDW
16h 38m
2 stops
$1,140Multiple Airlines
Mon, Aug 17 - Sat, Aug 22

LOT flights from Chicago to Slovenia

Our best LOT deals on Chicago to Slovenia flight tickets
LOT
Sep 1
ORD9:50 pmChicago O'Hare Intl
31h 55m
1 stop
LJU12:45 pmLjubljana Joze Pucnik
Sep 10
LJU1:30 pmLjubljana Joze Pucnik
13h 20m
1 stop
ORD7:50 pmChicago O'Hare Intl
$843
LOT
Sep 22
ORD9:50 pmChicago O'Hare Intl
31h 55m
1 stop
LJU12:45 pmLjubljana Joze Pucnik
Oct 4
LJU5:05 pmLjubljana Joze Pucnik
33h 45m
1 stop
ORD7:50 pmChicago O'Hare Intl
$882
LOT
Sep 13
ORD5:10 pmChicago O'Hare Intl
40h 10m
2 stops
LJU4:20 pmLjubljana Joze Pucnik
Sep 24
LJU1:30 pmLjubljana Joze Pucnik
13h 20m
1 stop
ORD7:50 pmChicago O'Hare Intl
$887

Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Sep 15
ORD11:25 amChicago O'Hare Intl
18h 30m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 22
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$726
Turkish Airlines
Sep 1
ORD11:25 amChicago O'Hare Intl
14h 20m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Sep 8
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$758
Turkish Airlines
Sep 5
ORD8:10 pmChicago O'Hare Intl
33h 45m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 16
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$764

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 May 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

Tue 9/15

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Tue 9/22

8:15 pm-9:40 am

1 stop20h 25m

$726

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 8/19

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Tue 8/25

9:25 am-2:30 pm

1 stop36h 05m

$754

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/1

11:25 am-8:45 am

1 stop14h 20m

Ljubljana Joze Pucnik

Tue 9/8

8:15 pm-9:40 am

1 stop20h 25m

$758

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/5

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Wed 9/16

9:40 am-9:40 am

1 stop31h 00m

$764

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 9/4

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Tue 9/15

8:15 pm-9:40 am

1 stop20h 25m

$768

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 8/19

1:52 pm-11:20 am

2 stops14h 28m

Ljubljana Joze Pucnik

Tue 8/25

6:00 am-6:01 pm

2 stops19h 01m

$950

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 8/20

1:27 pm-11:20 am

2 stops14h 53m

Ljubljana Joze Pucnik

Thu 8/27

6:00 am-4:15 pm

2 stops17h 15m

$1,023

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 9/2

1:00 pm-1:50 pm

2 stops17h 50m

Ljubljana Joze Pucnik

Wed 9/9

6:00 am-9:46 pm

2 stops22h 46m

$1,041

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 7/20

1:18 pm-11:20 am

2 stops15h 02m

Ljubljana Joze Pucnik

Thu 8/13

12:05 pm-10:36 pm

2 stops17h 31m

$1,127
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 8/17

1:27 pm-11:20 am

2 stops14h 53m

Ljubljana Joze Pucnik

Sat 8/22

6:00 am-3:38 pm

2 stops16h 38m

$1,140

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 27% 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

10h 30m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 10h 30m
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
4,368 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,946 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,004 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.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/14
Sun 6/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo
Flights to Ljubljanafrom $716
Flights to Mariborfrom $3,530
Flights to Portorož