What airlines fly to Slovenia?

Turkish Airlines, Lufthansa and SWISS are the top three most popular airlines that fly to Slovenia from Chicago according to our data. Turkish Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Slovenia. Keep in mind that there are 3 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago to Slovenia?

British Airways and Delta are the most popular carriers operating 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?

As of September 2026, there are 3 operators available to choose from 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.

$330 Cheap Flights from Chicago to Slovenia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Slovenia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 pm - 9:00 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

33h 30m1 stop Belgrade Nikola Tesla

8:45 pm - 2:45 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

25h 00m1 stop Belgrade Nikola Tesla

$708Air Serbia

Sat, Oct 31 - Thu, Nov 5

11:20 pm - 8:50 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

26h 30m1 stop Belgrade Nikola Tesla

9:25 am - 9:15 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

18h 50m1 stop Belgrade Nikola Tesla

$729Air Serbia

Sat, Oct 10 - Sat, Oct 17

11:55 pm - 9:00 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

26h 05m1 stop Belgrade Nikola Tesla

9:30 am - 9:20 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

18h 50m1 stop Belgrade Nikola Tesla

$768Air Serbia

Wed, Dec 23 - Wed, Dec 30

9:40 pm - 7:25 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

14h 45m1 stop Munich Franz Josef Strauss

6:40 am - 1:10 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

$804Lufthansa

Sun, Oct 11 - Mon, Dec 7

9:40 pm - 7:25 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

14h 45m1 stop Munich Franz Josef Strauss

6:40 am - 6:44 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

19h 04m2 stops Frankfurt am Main Detroit Metropolitan Wayne County

$814Lufthansa

Sun, Oct 11 - Mon, Dec 7

8:10 pm - 7:30 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

16h 20m1 stop Istanbul

7:40 pm - 7:20 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

29h 40m1 stop Istanbul

$823Turkish Airlines

Tue, Oct 20 - Tue, Oct 27

4:20 pm - 10:05 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

10h 45m1 stop Frankfurt am Main

6:40 am - 2:10 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

13h 30m1 stop Frankfurt am Main

$823Lufthansa

Sat, Mar 13 - Sat, Mar 20

8:10 pm - 7:30 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

16h 20m1 stop Istanbul

7:40 pm - 7:20 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

29h 40m1 stop Istanbul

$840Turkish Airlines

Tue, Oct 20 - Tue, Oct 27

6:50 pm - 2:15 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

12h 25m1 stop Zurich

3:15 pm - 4:15 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

32h 00m1 stop Zurich

$1,526SWISS

Tue, Dec 22 - Mon, Jan 4

3:45 pm - 2:00 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

15h 15m2 stops Toronto Pearson Intl Zurich

3:15 pm - 1:40 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

28h 25m1 stop Zurich

$2,033SWISS

Mon, Oct 19 - Sat, Oct 31

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Lufthansa flights from Chicago to Slovenia

Our best Lufthansa deals on Chicago to Slovenia flight tickets

Lufthansa

Oct 11

ORD9:40 pmChicago O'Hare Intl

14h 45m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Dec 7

LJU6:40 amLjubljana Joze Pucnik

13h 30m

1 stop

ORD1:10 pmChicago O'Hare Intl

$804

Lufthansa

Oct 11

ORD9:40 pmChicago O'Hare Intl

14h 45m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Dec 7

LJU6:40 amLjubljana Joze Pucnik

19h 04m

2 stops

ORD6:44 pmChicago O'Hare Intl

$814

Lufthansa

Mar 13

ORD4:20 pmChicago O'Hare Intl

10h 45m

1 stop

LJU10:05 amLjubljana Joze Pucnik

Mar 20

LJU6:40 amLjubljana Joze Pucnik

18h 20m

2 stops

ORD7:00 pmChicago O'Hare Intl

$833

United Airlines flights from Chicago to Slovenia

Our best United Airlines deals on Chicago to Slovenia flight tickets

United Airlines

Mar 13

ORD4:20 pmChicago O'Hare Intl

10h 45m

1 stop

LJU10:05 amLjubljana Joze Pucnik

Mar 20

LJU6:40 amLjubljana Joze Pucnik

21h 07m

3 stops

ORD9:47 pmChicago O'Hare Intl

$841

United Airlines

Nov 25

ORD7:05 amChicago O'Hare Intl

20h 00m

2 stops

LJU10:05 amLjubljana Joze Pucnik

Nov 29

LJU6:40 amLjubljana Joze Pucnik

15h 12m

2 stops

ORD2:52 pmChicago O'Hare Intl

$863

United Airlines

Mar 13

ORD5:55 pmChicago O'Hare Intl

33h 10m

2 stops

LJU10:05 amLjubljana Joze Pucnik

Mar 20

LJU6:40 amLjubljana Joze Pucnik

13h 30m

1 stop

ORD2:10 pmChicago O'Hare Intl

$925

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 10/31

5:30 pm-9:00 am

1 stop33h 30m

Ljubljana Joze Pucnik

Thu 11/5

8:45 pm-2:45 pm

1 stop25h 00m

$708

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 10/10

11:20 pm-8:50 am

1 stop26h 30m

Ljubljana Joze Pucnik

Sat 10/17

9:25 am-9:15 pm

1 stop18h 50m

$729

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Wed 12/23

11:55 pm-9:00 am

1 stop26h 05m

Ljubljana Joze Pucnik

Wed 12/30

9:30 am-9:20 pm

1 stop18h 50m

$768

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 10/11

9:40 pm-7:25 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Mon 12/7

6:40 am-1:10 pm

1 stop13h 30m

$804

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 10/11

9:40 pm-7:25 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Mon 12/7

6:40 am-6:44 pm

2 stops19h 04m

$814

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Tue 10/20

8:10 pm-7:30 pm

1 stop16h 20m

Ljubljana Joze Pucnik

Tue 10/27

7:40 pm-7:20 pm

1 stop29h 40m

$823

Quickest round-trip

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sat 3/13

4:20 pm-10:05 am

1 stop10h 45m

Ljubljana Joze Pucnik

Sat 3/20

6:40 am-2:10 pm

1 stop13h 30m

$823

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Tue 10/20

8:10 pm-7:30 pm

1 stop16h 20m

Ljubljana Joze Pucnik

Tue 10/27

7:40 pm-7:20 pm

1 stop29h 40m

$840

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Tue 12/22

6:50 pm-2:15 pm

1 stop12h 25m

Ljubljana Joze Pucnik

Mon 1/4

3:15 pm-4:15 pm

1 stop32h 00m

$1,526

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Mon 10/19

3:45 pm-2:00 pm

2 stops15h 15m

Ljubljana Joze Pucnik

Sat 10/31

3:15 pm-1:40 pm

1 stop28h 25m

$2,033

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Slovenia?

The month of February is, on average, the cheapest month to fly to Slovenia from Chicago, with most prices found around $629. The month of November is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $726.

Can stopping save me money on Chicago to Slovenia flights?

You could potentially save up to 3% 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

Best Price Found	$330
Fastest flight time	10h 45m
Direct flights	None

The best one-way flight to Slovenia from Chicago in the past 72 hours is $330. The best round-trip flight deal from Chicago to Slovenia found on momondo in the last 72 hours is $708.

The fastest flight from Chicago to Slovenia takes 10h 45m

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?
As of September 2026, there are 3 operators available to choose from 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 Airlines	PriceFrom $589	Free Cancellation	Rating 7.4 4,469 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $687	Free Cancellation	Rating 7.5 2,075 reviews	Search SWISS flights
Lufthansa	PriceFrom $771	Free Cancellation	Rating 6.8 8,219 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.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Flights to Ljubljanafrom $708

Flights to Mariborfrom $3,530

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Cheap flights from Chicago to Slovenia from $330

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 10/10. 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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Lufthansa flights from Chicago to Slovenia

Our best Lufthansa deals on Chicago to Slovenia flight tickets

United Airlines flights from Chicago to Slovenia

Our best United Airlines deals on Chicago to Slovenia flight tickets

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See travel insights to Slovenia from

How to get the cheapest flight ticket from Chicago to Slovenia

What is the cheapest month to fly to Slovenia?

Can stopping save me money on Chicago to Slovenia flights?

What is the cheapest airline that flies from Chicago to Slovenia?

What airlines fly to Slovenia?

Cheap Chicago to Slovenia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Slovenia

Best airlines flying from Chicago to Slovenia

Compare and see reviews for airlines that fly from Chicago to Slovenia with momondo

Why use momondo?

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Slovenia

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo

Chicago flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Slovenia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Slovenia. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year