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Cheap flights from Chicago to Slovenia from $373

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.
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
$798Turkish Airlines
Thu, Aug 20 - Wed, Sep 2
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
9:40 am - 9:40 am
LJU
-
ORD
31h 00m
1 stop
$828Turkish Airlines
Mon, Aug 17 - Wed, Aug 26
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
$830Turkish Airlines
Fri, Sep 11 - Fri, Sep 18
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
7:40 pm - 6:20 pm
LJU
-
ORD
29h 40m
1 stop
$838Turkish Airlines
Sun, Oct 11 - Mon, Dec 7
Turkish Airlines Logo
8:10 pm - 12:55 pm
ORD
-
LJU
33h 45m
1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m
1 stop
$844Turkish Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
5:00 pm - 2:15 pm
ORD
-
LJU
14h 15m
1 stop
Multiple Airlines Logo
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$856Multiple Airlines
Sun, Oct 11 - Sat, Oct 17
Turkish Airlines Logo
8:10 pm - 8:45 am
ORD
-
LJU
29h 35m
1 stop
Turkish Airlines Logo
9:40 am - 6:15 pm
LJU
-
ORD
15h 35m
1 stop
$857Turkish Airlines
Wed, Sep 30 - Sun, Oct 11
Delta Logo
1:49 pm - 11:20 am
MDW
-
LJU
14h 31m
2 stops
Delta Logo
6:00 am - 6:18 pm
LJU
-
MDW
19h 18m
2 stops
$994Delta
Tue, Jul 7 - Tue, Jul 14
Delta Logo
9:59 am - 11:20 am
MDW
-
LJU
18h 21m
2 stops
Delta Logo
6:00 am - 6:33 pm
LJU
-
MDW
19h 33m
2 stops
$999Delta
Sat, Aug 15 - Fri, Aug 21
Delta Logo
1:05 pm - 1:50 pm
MDW
-
LJU
17h 45m
2 stops
Delta Logo
6:00 am - 6:37 pm
LJU
-
MDW
19h 37m
2 stops
$1,022Delta
Fri, Oct 9 - Tue, Oct 20

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Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets
Turkish Airlines
Aug 20
ORD11:25 amChicago O'Hare Intl
18h 30m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 2
LJU1:50 pmLjubljana Joze Pucnik
26h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$798
Turkish Airlines
Sep 8
ORD11:25 amChicago O'Hare Intl
18h 30m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
Sep 14
LJU1:50 pmLjubljana Joze Pucnik
26h 50m
1 stop
ORD9:40 amChicago O'Hare Intl
$801
Turkish Airlines
Aug 17
ORD8:10 pmChicago O'Hare Intl
29h 35m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Aug 26
LJU9:40 amLjubljana Joze Pucnik
31h 00m
1 stop
ORD9:40 amChicago O'Hare Intl
$828

Air Serbia flights from Chicago to Slovenia

Our best Air Serbia deals on Chicago to Slovenia flight tickets
Air Serbia
Jul 15
ORD4:40 pmChicago O'Hare Intl
20h 25m
1 stop
LJU8:05 pmLjubljana Joze Pucnik
Jul 21
LJU9:25 amLjubljana Joze Pucnik
36h 05m
1 stop
ORD2:30 pmChicago O'Hare Intl
$917
Air Serbia
Jun 29
ORD4:40 pmChicago O'Hare Intl
33h 10m
1 stop
LJU8:50 amLjubljana Joze Pucnik
Jul 12
LJU2:50 pmLjubljana Joze Pucnik
30h 40m
1 stop
ORD2:30 pmChicago O'Hare Intl
$955

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 10, 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

Thu 8/20

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Wed 9/2

1:50 pm-9:40 am

1 stop26h 50m

$798

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 8/17

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Wed 8/26

9:40 am-9:40 am

1 stop31h 00m

$828

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 9/11

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Fri 9/18

8:15 pm-9:40 am

1 stop20h 25m

$830

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/11

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Mon 12/7

7:40 pm-6:20 pm

1 stop29h 40m

$838

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 8/17

8:10 pm-12:55 pm

1 stop33h 45m

Ljubljana Joze Pucnik

Wed 8/26

1:50 pm-9:40 am

1 stop26h 50m

$844
Quickest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 10/11

5:00 pm-2:15 pm

1 stop14h 15m

Ljubljana Joze Pucnik

Sat 10/17

9:25 am-9:15 pm

1 stop18h 50m

$856

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/30

8:10 pm-8:45 am

1 stop29h 35m

Ljubljana Joze Pucnik

Sun 10/11

9:40 am-6:15 pm

1 stop15h 35m

$857

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Tue 7/7

1:49 pm-11:20 am

2 stops14h 31m

Ljubljana Joze Pucnik

Tue 7/14

6:00 am-6:18 pm

2 stops19h 18m

$994

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Sat 8/15

9:59 am-11:20 am

2 stops18h 21m

Ljubljana Joze Pucnik

Fri 8/21

6:00 am-6:33 pm

2 stops19h 33m

$999

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Fri 10/9

1:05 pm-1:50 pm

2 stops17h 45m

Ljubljana Joze Pucnik

Tue 10/20

6:00 am-6:37 pm

2 stops19h 37m

$1,022

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 35m

Direct flights

None
The fastest flight from Chicago to Slovenia takes 11h 35m
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
4,408 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,968 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,052 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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