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Cheap flights from Chicago to Slovenia from $370

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
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:45 pm - 3:45 pm
LJU
-
ORD
25h 00m
1 stop
$717Air Serbia
Wed, Oct 21 - Thu, Oct 29
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:45 pm - 3:45 pm
LJU
-
ORD
25h 00m
1 stop
$727Air Serbia
Wed, Oct 21 - Thu, Oct 29
Turkish Airlines Logo
11:25 am - 8:45 am
ORD
-
LJU
14h 20m
1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m
1 stop
$770Turkish Airlines
Wed, Sep 9 - Wed, Sep 30
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
8:15 pm - 6:15 pm
LJU
-
ORD
29h 00m
1 stop
$828Turkish Airlines
Sun, Sep 20 - Sun, Sep 27
British Airways Logo
7:05 pm - 5:15 pm
ORD
-
LJU
15h 10m
1 stop
British Airways Logo
5:05 pm - 4:58 pm
LJU
-
ORD
30h 53m
2 stops
$843British Airways
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
10:25 pm - 1:00 pm
ORD
-
LJU
31h 35m
3 stops
Multiple Airlines Logo
2:50 pm - 6:15 pm
LJU
-
ORD
34h 25m
3 stops
$845Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
British Airways Logo
4:30 pm - 5:15 pm
ORD
-
LJU
17h 45m
2 stops
British Airways Logo
5:05 pm - 4:58 pm
LJU
-
ORD
30h 53m
2 stops
$847British Airways
Tue, Aug 11 - Tue, Aug 18
Delta Logo
1:51 pm - 11:20 am
MDW
-
LJU
14h 29m
2 stops
Delta Logo
6:00 am - 6:01 pm
LJU
-
MDW
19h 01m
2 stops
$992Delta
Tue, Aug 11 - Tue, Aug 18
Delta Logo
9:54 am - 12:05 pm
MDW
-
LJU
19h 11m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$997Delta
Wed, Jul 29 - Wed, Aug 5
Multiple Airlines Logo
12:46 pm - 11:20 am
MDW
-
LJU
15h 34m
2 stops
Multiple Airlines Logo
6:00 am - 4:15 pm
LJU
-
MDW
17h 15m
2 stops
$1,038Multiple Airlines
Thu, Aug 13 - Thu, Aug 20

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British Airways flights from Chicago to Slovenia

Our best British Airways deals on Chicago to Slovenia flight tickets
British Airways
Aug 11
ORD7:05 pmChicago O'Hare Intl
15h 10m
1 stop
LJU5:15 pmLjubljana Joze Pucnik
Aug 18
LJU5:05 pmLjubljana Joze Pucnik
30h 53m
2 stops
ORD4:58 pmChicago O'Hare Intl
$843
British Airways
Aug 11
ORD4:30 pmChicago O'Hare Intl
17h 45m
2 stops
LJU5:15 pmLjubljana Joze Pucnik
Aug 18
LJU5:05 pmLjubljana Joze Pucnik
30h 53m
2 stops
ORD4:58 pmChicago O'Hare Intl
$847
British Airways
Aug 15
ORD9:15 pmChicago O'Hare Intl
16h 20m
1 stop
LJU8:35 pmLjubljana Joze Pucnik
Aug 18
LJU5:05 pmLjubljana Joze Pucnik
30h 53m
2 stops
ORD4:58 pmChicago O'Hare Intl
$893

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Aug 12
ORD6:00 amChicago O'Hare Intl
22h 20m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 27
LJU12:40 pmLjubljana Joze Pucnik
32h 35m
1 stop
ORD2:15 pmChicago O'Hare Intl
$983
Delta
Aug 3
ORD3:19 pmChicago O'Hare Intl
13h 46m
2 stops
LJU12:05 pmLjubljana Joze Pucnik
Aug 11
LJU6:00 amLjubljana Joze Pucnik
15h 15m
1 stop
ORD2:15 pmChicago O'Hare Intl
$987
Delta
Aug 11
MDW1:51 pmChicago Midway
14h 29m
2 stops
LJU11:20 amLjubljana Joze Pucnik
Aug 18
LJU6:00 amLjubljana Joze Pucnik
19h 01m
2 stops
MDW6:01 pmChicago Midway
$992

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 July 1, 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 10/21

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Thu 10/29

8:45 pm-3:45 pm

1 stop25h 00m

$717

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/21

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Thu 10/29

8:45 pm-3:45 pm

1 stop25h 00m

$727

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/9

11:25 am-8:45 am

1 stop14h 20m

Ljubljana Joze Pucnik

Wed 9/30

1:50 pm-9:40 am

1 stop26h 50m

$770

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/20

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Sun 9/27

8:15 pm-6:15 pm

1 stop29h 00m

$828

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 8/11

7:05 pm-5:15 pm

1 stop15h 10m

Ljubljana Joze Pucnik

Tue 8/18

5:05 pm-4:58 pm

2 stops30h 53m

$843

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/20

10:25 pm-1:00 pm

3 stops31h 35m

Ljubljana Joze Pucnik

Sun 9/27

2:50 pm-6:15 pm

3 stops34h 25m

$845

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 8/11

4:30 pm-5:15 pm

2 stops17h 45m

Ljubljana Joze Pucnik

Tue 8/18

5:05 pm-4:58 pm

2 stops30h 53m

$847

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 8/11

1:51 pm-11:20 am

2 stops14h 29m

Ljubljana Joze Pucnik

Tue 8/18

6:00 am-6:01 pm

2 stops19h 01m

$992

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 7/29

9:54 am-12:05 pm

2 stops19h 11m

Ljubljana Joze Pucnik

Wed 8/5

6:00 am-6:33 pm

2 stops19h 33m

$997
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 8/13

12:46 pm-11:20 am

2 stops15h 34m

Ljubljana Joze Pucnik

Thu 8/20

6:00 am-4:15 pm

2 stops17h 15m

$1,038

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

11h 45m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 11h 45m
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
4,431 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,982 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,109 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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