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Cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport 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
9:25 am - 9:15 pm
LJU
-
ORD
18h 50m
1 stop
$787Air Serbia
Sat, Sep 5 - Sat, Sep 12
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
$790Air Serbia
Wed, Sep 30 - Sat, Oct 10
Air Serbia Logo
11:20 pm - 8:50 am
ORD
-
LJU
26h 30m
1 stop
Air Serbia Logo
9:25 am - 2:30 pm
LJU
-
ORD
36h 05m
1 stop
$794Air Serbia
Sat, Aug 22 - Tue, Sep 1
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
Wed, Sep 2 - Thu, Sep 10
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
$801Turkish Airlines
Tue, Sep 8 - Mon, Sep 14
Air Serbia Logo
4:40 pm - 8:05 pm
ORD
-
LJU
20h 25m
1 stop
Air Serbia Logo
9:25 am - 2:30 pm
LJU
-
ORD
36h 05m
1 stop
$804Air Serbia
Wed, Sep 30 - Tue, Oct 13
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
$819Turkish Airlines
Thu, Oct 1 - Thu, Oct 8
Air Serbia Logo
11:20 pm - 8:50 am
ORD
-
LJU
26h 30m
1 stop
Air Serbia Logo
8:40 pm - 9:15 pm
LJU
-
ORD
31h 35m
1 stop
$820Air Serbia
Sat, Sep 5 - Fri, Sep 11
Turkish Airlines Logo
11:25 am - 7:20 pm
ORD
-
LJU
24h 55m
1 stop
Turkish Airlines Logo
8:15 pm - 6:15 pm
LJU
-
ORD
29h 00m
1 stop
$823Turkish Airlines
Wed, Sep 30 - Sat, Oct 10
Turkish Airlines Logo
8:10 pm - 7:20 pm
ORD
-
LJU
16h 10m
1 stop
Turkish Airlines Logo
1:50 pm - 9:40 am
LJU
-
ORD
26h 50m
1 stop
$828Turkish Airlines
Sun, Sep 27 - Fri, Oct 9

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Turkish Airlines flights from Chicago O'Hare Intl Airport to Slovenia

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Slovenia flight tickets
Turkish Airlines
Sep 2
ORD8:10 pmChicago O'Hare Intl
16h 10m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 10
LJU8:15 pmLjubljana Joze Pucnik
20h 25m
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
Oct 1
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
$819

LOT flights from Chicago O'Hare Intl Airport to Slovenia

Our best LOT deals on Chicago O'Hare Intl Airport to Slovenia flight tickets
LOT
Jun 24
ORD5:10 pmChicago O'Hare Intl
40h 10m
2 stops
LJU4:20 pmLjubljana Joze Pucnik
Jul 1
LJU1:30 pmLjubljana Joze Pucnik
32h 40m
1 stop
ORD3:10 pmChicago O'Hare Intl
$1,397
LOT
Jun 24
ORD5:10 pmChicago O'Hare Intl
40h 10m
2 stops
LJU4:20 pmLjubljana Joze Pucnik
Jul 1
LJU1:30 pmLjubljana Joze Pucnik
32h 35m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,406
LOT
Jun 24
ORD5:10 pmChicago O'Hare Intl
40h 10m
2 stops
LJU4:20 pmLjubljana Joze Pucnik
Jul 1
LJU1:30 pmLjubljana Joze Pucnik
32h 35m
2 stops
ORD3:05 pmChicago O'Hare Intl
$1,456

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 13, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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 9/5

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Sat 9/12

9:25 am-9:15 pm

1 stop18h 50m

$787

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/30

4:40 pm-8:50 am

1 stop33h 10m

Ljubljana Joze Pucnik

Sat 10/10

9:25 am-9:15 pm

1 stop18h 50m

$790

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 8/22

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Tue 9/1

9:25 am-2:30 pm

1 stop36h 05m

$794
Quickest round-trip

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/2

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 9/10

8:15 pm-9:40 am

1 stop20h 25m

$798

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 9/8

11:25 am-12:55 pm

1 stop18h 30m

Ljubljana Joze Pucnik

Mon 9/14

1:50 pm-9:40 am

1 stop26h 50m

$801

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/30

4:40 pm-8:05 pm

1 stop20h 25m

Ljubljana Joze Pucnik

Tue 10/13

9:25 am-2:30 pm

1 stop36h 05m

$804

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 10/1

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 10/8

8:15 pm-9:40 am

1 stop20h 25m

$819

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/5

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Fri 9/11

8:40 pm-9:15 pm

1 stop31h 35m

$820

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 9/30

11:25 am-7:20 pm

1 stop24h 55m

Ljubljana Joze Pucnik

Sat 10/10

8:15 pm-6:15 pm

1 stop29h 00m

$823

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 9/27

8:10 pm-7:20 pm

1 stop16h 10m

Ljubljana Joze Pucnik

Fri 10/9

1:50 pm-9:40 am

1 stop26h 50m

$828

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 O'Hare Intl Airport 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 January is, on average, the cheapest month to fly to Slovenia from Chicago O'Hare Intl Airport, with most prices found around $0. The month of February is another great option to travel to Slovenia, with average flight prices from Chicago O'Hare Intl Airport averaging around $555.

Can stopping save me money on Chicago O'Hare Intl Airport to Slovenia flights?

You could potentially save up to 6% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Slovenia flight.

Cheap Chicago O'Hare Intl Airport to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Slovenia

Fastest flight time

12h 45m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Slovenia takes 12h 45m
There are no direct flights from Chicago O'Hare Intl Airport to Slovenia. There are no popular flight routes from Chicago O'Hare Intl Airport to Slovenia.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Slovenia

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Slovenia?

    Prices for flights from Chicago O'Hare Intl Airport to Slovenia refresh daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Slovenia?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Slovenia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The required travel and health documents for your Slovenia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Slovenia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Slovenia

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $587Free CancellationRating
7.4
4,411 reviews
Search Turkish Airlines flights
SWISSPriceFrom $697Free CancellationRating
7.5
1,966 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
8,057 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Slovenia?

It is quick and easy to find Chicago to Slovenia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Slovenia that suits you.

Can I find flights from Chicago to Slovenia with flexible booking policies on momondo?

Flights from Chicago to Slovenia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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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