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Cheap flights from Chicago to Slovenia from $283

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 11/5. 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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0 bags

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Find the cheapest flights from Chicago to Slovenia

Cheap round-trip flights

Turkish Airlines Logo
7:50 pm - 7:15 pmORD-LJU
16h 25m1 stop
Turkish Airlines Logo
9:20 am - 10:05 amLJU-ORD
31h 45m1 stop
$574Turkish Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 4
Turkish Airlines Logo
8:20 pm - 6:40 pmORD-LJU
15h 20m1 stop
Turkish Airlines Logo
7:35 pm - 10:05 amLJU-ORD
21h 30m1 stop
$583Turkish Airlines
Find Deal
Sun, Nov 23 - Wed, Dec 3
Multiple Airlines Logo
6:50 pm - 2:20 pmORD-LJU
12h 30m1 stop
Multiple Airlines Logo
10:00 am - 8:05 pmLJU-ORD
17h 05m2 stops
$691Multiple Airlines
Find Deal
Sun, Nov 23 - Wed, Dec 3
Multiple Airlines Logo
8:40 am - 10:05 amORD-LJU
18h 25m2 stops
Multiple Airlines Logo
6:30 am - 4:20 pmLJU-ORD
16h 50m1 stop
$698Multiple Airlines
Find Deal
Mon, Oct 20 - Tue, Nov 4
Lufthansa Logo
10:35 pm - 7:30 pmORD-LJU
13h 55m2 stops
Lufthansa Logo
10:00 am - 8:05 pmLJU-ORD
17h 05m2 stops
$717Lufthansa
Find Deal
Sun, Nov 23 - Wed, Dec 3
LOT Logo
9:40 pm - 12:35 pmORD-LJU
31h 55m1 stop
LOT Logo
5:05 pm - 7:40 pmLJU-ORD
33h 35m1 stop
$721LOT
Find Deal
Sat, Oct 18 - Tue, Oct 21
LOT Logo
9:40 pm - 12:35 pmORD-LJU
31h 55m1 stop
LOT Logo
5:05 pm - 7:40 pmLJU-ORD
33h 35m1 stop
$751LOT
Find Deal
Tue, Oct 14 - Tue, Oct 21
Delta Logo
5:10 pm - 11:35 amORD-LJU
11h 25m1 stop
Delta Logo
12:50 pm - 8:02 amLJU-ORD
26h 12m2 stops
$754Delta
Find Deal
Mon, Oct 20 - Tue, Nov 4
Lufthansa Logo
11:35 pm - 7:30 pmORD-LJU
13h 55m2 stops
Lufthansa Logo
9:45 am - 9:05 pmLJU-ORD
17h 20m2 stops
$775Lufthansa
Find Deal
Thu, Mar 12 - Fri, Mar 20
Delta Logo
10:36 am - 11:40 amORD-LJU
18h 04m2 stops
Delta Logo
12:50 pm - 12:01 amLJU-ORD
42h 11m2 stops
$809Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7

KLM flights from Chicago to Slovenia

Our best KLM deals on Chicago to Slovenia flight tickets
KLM
Oct 17
MDW1:08 pmChicago Midway
15h 52m
2 stops
LJU12:00 pmLjubljana Joze Pucnik
Oct 25
LJU12:20 pmLjubljana Joze Pucnik
16h 54m
2 stops
MDW10:14 pmChicago Midway
$1,513
Find similar
KLM
Oct 17
MDW1:08 pmChicago Midway
15h 52m
2 stops
LJU12:00 pmLjubljana Joze Pucnik
Oct 25
LJU12:20 pmLjubljana Joze Pucnik
16h 54m
2 stops
MDW10:14 pmChicago Midway
$1,603
Find similar
KLM
Oct 17
MDW1:08 pmChicago Midway
15h 52m
2 stops
LJU12:00 pmLjubljana Joze Pucnik
Oct 25
LJU12:20 pmLjubljana Joze Pucnik
16h 54m
2 stops
MDW10:14 pmChicago Midway
$1,971
Find similar

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets
Delta
Oct 20
ORD5:10 pmChicago O'Hare Intl
11h 25m
1 stop
LJU11:35 amLjubljana Joze Pucnik
Nov 4
LJU12:50 pmLjubljana Joze Pucnik
26h 12m
2 stops
ORD8:02 amChicago O'Hare Intl
$754
Find similar
Delta
Dec 3
ORD10:36 amChicago O'Hare Intl
18h 04m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Dec 7
LJU12:50 pmLjubljana Joze Pucnik
42h 11m
2 stops
ORD12:01 amChicago O'Hare Intl
$809
Find similar
Delta
Dec 3
MDW6:00 amChicago Midway
22h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Dec 7
LJU12:25 pmLjubljana Joze Pucnik
31h 09m
2 stops
MDW12:34 pmChicago Midway
$833
Find similar

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 September 17, 2025.
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

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/20

7:50 pm-7:15 pm

1 stop16h 25m

Ljubljana Joze Pucnik

Tue 11/4

9:20 am-10:05 am

1 stop31h 45m

$574

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 11/23

8:20 pm-6:40 pm

1 stop15h 20m

Ljubljana Joze Pucnik

Wed 12/3

7:35 pm-10:05 am

1 stop21h 30m

$583

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 11/23

6:50 pm-2:20 pm

1 stop12h 30m

Ljubljana Joze Pucnik

Wed 12/3

10:00 am-8:05 pm

2 stops17h 05m

$691

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/20

8:40 am-10:05 am

2 stops18h 25m

Ljubljana Joze Pucnik

Tue 11/4

6:30 am-4:20 pm

1 stop16h 50m

$698

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 11/23

10:35 pm-7:30 pm

2 stops13h 55m

Ljubljana Joze Pucnik

Wed 12/3

10:00 am-8:05 pm

2 stops17h 05m

$717

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 10/18

9:40 pm-12:35 pm

1 stop31h 55m

Ljubljana Joze Pucnik

Tue 10/21

5:05 pm-7:40 pm

1 stop33h 35m

$721

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Tue 10/14

9:40 pm-12:35 pm

1 stop31h 55m

Ljubljana Joze Pucnik

Tue 10/21

5:05 pm-7:40 pm

1 stop33h 35m

$751

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Mon 10/20

5:10 pm-11:35 am

1 stop11h 25m

Ljubljana Joze Pucnik

Tue 11/4

12:50 pm-8:02 am

2 stops26h 12m

$754

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 3/12

11:35 pm-7:30 pm

2 stops13h 55m

Ljubljana Joze Pucnik

Fri 3/20

9:45 am-9:05 pm

2 stops17h 20m

$775

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 12/3

10:36 am-11:40 am

2 stops18h 04m

Ljubljana Joze Pucnik

Sun 12/7

12:50 pm-12:01 am

2 stops42h 11m

$809

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 November is, on average, the cheapest month to fly to Slovenia from Chicago, with most prices found around $725. The month of April is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $734.

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. 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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around $868 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from Chicago for as low as $628 on momondo.

Can stopping save me money on Chicago to Slovenia flights?

You could potentially save up to 16% 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

Direct flights

None
There are no direct flights from Chicago to Slovenia. There are no popular flight routes from Chicago to Slovenia.
Search flight deals

  • 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 $531Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
KLMPriceFrom $590Free CancellationRating
7.8
1,386 reviews
Search KLM flights
Air SerbiaPriceFrom $746Free CancellationRating
6.2
200 reviews
Search Air Serbia flights
SWISSPriceFrom $820Free CancellationRating
7.6
1,737 reviews
Search SWISS flights
LufthansaPriceFrom $856Free CancellationRating
6.8
7,409 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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