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Cheap flights from Chicago O'Hare Intl Airport to Slovenia from $530

This is the cheapest round-trip 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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Turkish Airlines Logo
8:20 pm - 6:40 pmORD-LJU
15h 20m1 stop
Turkish Airlines Logo
7:35 pm - 7:25 pmLJU-ORD
29h 50m1 stop
$530Turkish Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 10
Turkish Airlines Logo
8:20 pm - 8:25 amORD-LJU
29h 05m1 stop
Turkish Airlines Logo
7:35 pm - 6:25 pmLJU-ORD
29h 50m1 stop
$534Turkish Airlines
Find Deal
Sat, Feb 7 - Wed, Feb 18
Turkish Airlines Logo
7:50 pm - 8:45 amORD-LJU
29h 55m1 stop
Turkish Airlines Logo
8:25 pm - 9:40 amLJU-ORD
20h 15m1 stop
$557Turkish Airlines
Find Deal
Tue, Apr 14 - Wed, Apr 29
Multiple Airlines Logo
3:35 pm - 2:30 pmORD-LJU
15h 55m2 stops
Multiple Airlines Logo
9:45 am - 1:10 pmLJU-ORD
34h 25m3 stops
$656Multiple Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Air Serbia Logo
5:30 pm - 7:05 pmORD-LJU
19h 35m1 stop
Air Serbia Logo
9:50 am - 9:00 pmLJU-ORD
18h 10m1 stop
$680Air Serbia
Find Deal
Sat, Mar 28 - Sat, Apr 4
Lufthansa Logo
9:50 pm - 7:30 pmORD-LJU
14h 40m1 stop
Lufthansa Logo
10:00 am - 8:05 pmLJU-ORD
17h 05m2 stops
$690Lufthansa
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
3:35 pm - 12:40 pmORD-LJU
14h 05m2 stops
Multiple Airlines Logo
8:10 pm - 6:25 pmLJU-ORD
29h 15m1 stop
$700Multiple Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Lufthansa Logo
9:40 pm - 7:15 pmORD-LJU
14h 35m1 stop
Lufthansa Logo
10:15 am - 6:15 pmLJU-ORD
15h 00m2 stops
$701Lufthansa
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Tue, Apr 14 - Wed, Apr 29
KLM Logo
1:35 pm - 11:35 amORD-LJU
15h 00m2 stops
KLM Logo
12:50 pm - 11:55 pmLJU-ORD
18h 05m2 stops
$727KLM
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Tue, Apr 7 - Tue, Apr 14
KLM Logo
2:03 pm - 11:40 amORD-LJU
14h 37m2 stops
KLM Logo
12:50 pm - 10:09 amLJU-ORD
27h 19m2 stops
$728KLM
Find Deal
Tue, Mar 3 - Tue, Mar 10

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
Mar 3
ORD8:20 pmChicago O'Hare Intl
15h 20m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Mar 10
LJU7:35 pmLjubljana Joze Pucnik
29h 50m
1 stop
ORD7:25 pmChicago O'Hare Intl
$530
Find similar
Turkish Airlines
Feb 7
ORD8:20 pmChicago O'Hare Intl
29h 05m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Feb 18
LJU7:35 pmLjubljana Joze Pucnik
29h 50m
1 stop
ORD6:25 pmChicago O'Hare Intl
$534
Find similar
Turkish Airlines
Apr 14
ORD7:50 pmChicago O'Hare Intl
29h 55m
1 stop
LJU8:45 amLjubljana Joze Pucnik
Apr 29
LJU8:25 pmLjubljana Joze Pucnik
20h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$557
Find similar

Lufthansa flights from Chicago O'Hare Intl Airport to Slovenia

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Slovenia flight tickets
Lufthansa
Dec 3
ORD9:50 pmChicago O'Hare Intl
14h 40m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Dec 10
LJU10:00 amLjubljana Joze Pucnik
17h 05m
2 stops
ORD8:05 pmChicago O'Hare Intl
$690
Find similar
Lufthansa
Apr 14
ORD9:40 pmChicago O'Hare Intl
14h 35m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Apr 29
LJU10:15 amLjubljana Joze Pucnik
15h 00m
2 stops
ORD6:15 pmChicago O'Hare Intl
$701
Find similar
Lufthansa
Apr 7
ORD9:40 pmChicago O'Hare Intl
14h 35m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Apr 14
LJU10:15 amLjubljana Joze Pucnik
17h 58m
2 stops
ORD9:13 pmChicago O'Hare Intl
$703
Find similar

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 November 6, 2025.
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

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 3/3

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Tue 3/10

7:35 pm-7:25 pm

1 stop29h 50m

$530

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 2/7

8:20 pm-8:25 am

1 stop29h 05m

Ljubljana Joze Pucnik

Wed 2/18

7:35 pm-6:25 pm

1 stop29h 50m

$534

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/14

7:50 pm-8:45 am

1 stop29h 55m

Ljubljana Joze Pucnik

Wed 4/29

8:25 pm-9:40 am

1 stop20h 15m

$557

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 1/21

3:35 pm-2:30 pm

2 stops15h 55m

Ljubljana Joze Pucnik

Mon 1/26

9:45 am-1:10 pm

3 stops34h 25m

$656

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 3/28

5:30 pm-7:05 pm

1 stop19h 35m

Ljubljana Joze Pucnik

Sat 4/4

9:50 am-9:00 pm

1 stop18h 10m

$680

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

9:50 pm-7:30 pm

1 stop14h 40m

Ljubljana Joze Pucnik

Wed 12/10

10:00 am-8:05 pm

2 stops17h 05m

$690

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 1/21

3:35 pm-12:40 pm

2 stops14h 05m

Ljubljana Joze Pucnik

Mon 1/26

8:10 pm-6:25 pm

1 stop29h 15m

$700

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/14

9:40 pm-7:15 pm

1 stop14h 35m

Ljubljana Joze Pucnik

Wed 4/29

10:15 am-6:15 pm

2 stops15h 00m

$701

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 4/7

1:35 pm-11:35 am

2 stops15h 00m

Ljubljana Joze Pucnik

Tue 4/14

12:50 pm-11:55 pm

2 stops18h 05m

$727

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 3/3

2:03 pm-11:40 am

2 stops14h 37m

Ljubljana Joze Pucnik

Tue 3/10

12:50 pm-10:09 am

2 stops27h 19m

$728

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $572. The month of February is another great option to travel to Slovenia, with average flight prices from Chicago O'Hare Intl Airport averaging around $575.

What is the cheapest day to depart on your flight to Slovenia?

According to our data, Thursday is the cheapest day to fly to Slovenia from Chicago O'Hare Intl Airport. The lowest ticket price found for a Thursday departure recently was $802. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Slovenia on Friday is $1,341.

What is the cheapest time of day to depart on your flight to Slovenia?

At noon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Slovenia when you can find flight prices for as low as $832. Flying to Slovenia at noon is an ideal time because this is during off-peak travel hours. Flights to Slovenia are more costly in the afternoon, with an average ticket price of $940. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Slovenia?

You are more likely to see cheaper flights to Slovenia from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around $844 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from Chicago O'Hare Intl Airport for as low as $628 on momondo.

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

You could potentially save up to 5% 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

Direct flights

None
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.
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  • 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 $575Free CancellationRating
7.3
4,032 reviews
Search Turkish Airlines flights
KLMPriceFrom $583Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
207 reviews
Search Air Serbia flights
SWISSPriceFrom $820Free CancellationRating
7.5
1,779 reviews
Search SWISS flights
LufthansaPriceFrom $849Free CancellationRating
6.8
7,558 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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