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Cheap flights from Chicago to Slovenia from $433

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 7/17. 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
9:45 am - 2:40 pm
LJU
-
ORD
35h 55m
1 stop
$705Air Serbia
Sat, Oct 17 - Thu, Nov 5
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
8:45 pm - 2:40 pm
LJU
-
ORD
24h 55m
1 stop
$726Air Serbia
Wed, Oct 21 - Thu, Nov 5
Air Serbia Logo
4:40 pm - 8:50 am
ORD
-
LJU
33h 10m
1 stop
Air Serbia Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$727Air Serbia
Mon, Sep 14 - Sat, Oct 10
Air Serbia Logo
11:20 pm - 2:45 pm
ORD
-
LJU
32h 25m
1 stop
Air Serbia Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$728Air Serbia
Sat, Oct 3 - Sat, Oct 10
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m
1 stop
$768Turkish Airlines
Tue, Sep 29 - Wed, Oct 7
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
Thu, Sep 17 - Thu, Oct 8
Delta Logo
1:00 pm - 1:50 pm
MDW
-
LJU
17h 50m
2 stops
Delta Logo
6:00 am - 4:25 pm
LJU
-
MDW
17h 25m
2 stops
$994Delta
Mon, Sep 28 - Thu, Oct 8
Delta Logo
6:58 pm - 10:55 pm
MDW
-
LJU
20h 57m
2 stops
Delta Logo
6:00 am - 6:01 pm
LJU
-
MDW
19h 01m
2 stops
$998Delta
Sun, Aug 2 - Fri, Aug 21
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
$1,033Multiple Airlines
Thu, Aug 13 - Fri, Aug 28
Multiple Airlines Logo
1:51 pm - 11:20 am
MDW
-
LJU
14h 29m
2 stops
Multiple Airlines Logo
6:00 am - 3:38 pm
LJU
-
MDW
16h 38m
2 stops
$1,096Multiple Airlines
Mon, Aug 3 - Sat, Aug 22

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Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Sep 29
ORD8:10 pmChicago O'Hare Intl
29h 35m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Oct 7
LJU1:50 pmLjubljana Joze Pucnik
26h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$768
Turkish Airlines
Sep 17
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Oct 8
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
1 stop
ORD9:40 amChicago O'Hare Intl
$798
Turkish Airlines
Oct 5
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Dec 7
LJU9:10 amLjubljana Joze Pucnik
16h 10m
1 stop
ORD6:20 pmChicago O'Hare Intl
$807

Air Serbia flights from Chicago to Slovenia

Our best Air Serbia deals on Chicago to Slovenia flight tickets
Air Serbia
Oct 17
ORD11:20 pmChicago O'Hare Intl
26h 30m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Nov 5
LJU9:45 amLjubljana Joze Pucnik
35h 55m
1 stop
ORD2:40 pmChicago O'Hare Intl
$705
Air Serbia
Oct 21
ORD4:40 pmChicago O'Hare Intl
33h 10m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Nov 5
LJU8:45 pmLjubljana Joze Pucnik
24h 55m
1 stop
ORD2:40 pmChicago O'Hare Intl
$726
Air Serbia
Sep 14
ORD4:40 pmChicago O'Hare Intl
33h 10m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Oct 10
LJU9:25 amLjubljana Joze Pucnik
18h 50m
1 stop
ORD9:15 pmChicago O'Hare Intl
$727

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 20, 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 10/17

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Thu 11/5

9:45 am-2:40 pm

1 stop35h 55m

$705

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 10/21

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Thu 11/5

8:45 pm-2:40 pm

1 stop24h 55m

$726

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 9/14

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sat 10/10

9:25 am-9:15 pm

1 stop18h 50m

$727

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/3

11:20 pm-2:45 pm

1 stop32h 25m

Ljubljana Joze Pucnik

Sat 10/10

9:25 am-9:15 pm

1 stop18h 50m

$728

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/29

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Wed 10/7

1:50 pm-9:40 am

1 stop26h 50m

$768

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 9/17

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 10/8

8:15 pm-9:40 am

1 stop20h 25m

$798

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 9/28

1:00 pm-1:50 pm

2 stops17h 50m

Ljubljana Joze Pucnik

Thu 10/8

6:00 am-4:25 pm

2 stops17h 25m

$994

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sun 8/2

6:58 pm-10:55 pm

2 stops20h 57m

Ljubljana Joze Pucnik

Fri 8/21

6:00 am-6:01 pm

2 stops19h 01m

$998

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Thu 8/13

12:46 pm-11:20 am

2 stops15h 34m

Ljubljana Joze Pucnik

Fri 8/28

6:00 am-4:15 pm

2 stops17h 15m

$1,033
Quickest round-trip

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Mon 8/3

1:51 pm-11:20 am

2 stops14h 29m

Ljubljana Joze Pucnik

Sat 8/22

6:00 am-3:38 pm

2 stops16h 38m

$1,096

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

14h 15m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 14h 15m
There are no direct flights from Chicago to Slovenia. There are no popular flight routes from Chicago to Slovenia.
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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
1,972 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,086 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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