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 53% 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?

United Airlines 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.

$374 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

Last minute

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

32h 30m1 stop Belgrade Nikola Tesla

9:30 am - 2:45 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

36h 15m1 stop Belgrade Nikola Tesla

$709Air Serbia

Sat, Jan 9 - Thu, Feb 4

7:15 pm - 9:00 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

30h 45m3 stops Kastrup Copenhagen Brussels Bruxelles-National Belgrade Nikola Tesla

1:45 pm - 4:45 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

34h 00m3 stops Warsaw Frederic Chopin Brussels Bruxelles-National Kastrup Copenhagen

$728Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

7:15 pm - 1:05 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

34h 50m3 stops Kastrup Copenhagen Brussels Bruxelles-National Warsaw Frederic Chopin

1:45 pm - 4:45 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

34h 00m3 stops Warsaw Frederic Chopin Brussels Bruxelles-National Kastrup Copenhagen

$731Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

11:25 am - 8:50 amORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

14h 25m1 stop Istanbul

7:40 pm - 11:00 amLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

21h 20m1 stop Istanbul

$802Turkish Airlines

Sun, Oct 18 - Thu, Oct 29

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

16h 20m1 stop Istanbul

7:40 pm - 11:00 amLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

21h 20m1 stop Istanbul

$802Turkish Airlines

Thu, Oct 22 - Tue, Oct 27

9:15 pm - 6:45 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

14h 30m1 stop Istanbul

9:20 am - 6:20 pmLJU Ljubljana Joze Pucnik-ORD Chicago O'Hare Intl

16h 00m1 stop Istanbul

$802Turkish Airlines

Tue, Nov 3 - Tue, Nov 10

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

$844SWISS

Sun, Jan 10 - Tue, Feb 2

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

$844SWISS

Sun, Jan 10 - Wed, Feb 3

2:37 pm - 9:20 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

23h 43m2 stops Denver Intl Frankfurt am Main

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

13h 30m1 stop Frankfurt am Main

$918Lufthansa

Tue, Jan 12 - Sun, Jan 31

2:37 pm - 9:20 pmORD Chicago O'Hare Intl-LJU Ljubljana Joze Pucnik

23h 43m2 stops Denver Intl Frankfurt am Main

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

13h 30m1 stop Frankfurt am Main

$918Lufthansa

Fri, Jan 8 - Wed, Feb 3

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Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets

Turkish Airlines

Oct 22

ORD8:10 pmChicago O'Hare Intl

16h 20m

1 stop

LJU7:30 pmLjubljana Joze Pucnik

Oct 29

LJU7:40 pmLjubljana Joze Pucnik

21h 20m

1 stop

ORD11:00 amChicago O'Hare Intl

$802

Turkish Airlines

Oct 20

ORD8:10 pmChicago O'Hare Intl

29h 40m

1 stop

LJU8:50 amLjubljana Joze Pucnik

Oct 27

LJU9:20 amLjubljana Joze Pucnik

31h 40m

1 stop

ORD11:00 amChicago O'Hare Intl

$822

Turkish Airlines

Nov 4

ORD12:45 pmChicago O'Hare Intl

23h 00m

1 stop

LJU6:45 pmLjubljana Joze Pucnik

Nov 11

LJU9:20 amLjubljana Joze Pucnik

16h 00m

1 stop

ORD6:20 pmChicago O'Hare Intl

$830

Delta flights from Chicago to Slovenia

Our best Delta deals on Chicago to Slovenia flight tickets

Delta

Jan 10

ORD6:00 amChicago O'Hare Intl

22h 40m

2 stops

LJU11:40 amLjubljana Joze Pucnik

Feb 2

LJU12:50 pmLjubljana Joze Pucnik

32h 35m

1 stop

ORD2:25 pmChicago O'Hare Intl

$848

Delta

Jan 9

ORD6:10 pmChicago O'Hare Intl

34h 30m

2 stops

LJU11:40 amLjubljana Joze Pucnik

Feb 2

LJU12:50 pmLjubljana Joze Pucnik

32h 35m

1 stop

ORD2:25 pmChicago O'Hare Intl

$850

Delta

Jan 11

ORD7:00 amChicago O'Hare Intl

22h 20m

2 stops

LJU12:20 pmLjubljana Joze Pucnik

Feb 3

LJU12:50 pmLjubljana Joze Pucnik

32h 35m

1 stop

ORD2:25 pmChicago O'Hare Intl

$853

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 1/9

5:30 pm-9:00 am

1 stop32h 30m

Ljubljana Joze Pucnik

Thu 2/4

9:30 am-2:45 pm

1 stop36h 15m

$709

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Wed 11/4

7:15 pm-9:00 am

3 stops30h 45m

Ljubljana Joze Pucnik

Wed 11/11

1:45 pm-4:45 pm

3 stops34h 00m

$728

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Mon 11/2

7:15 pm-1:05 pm

3 stops34h 50m

Ljubljana Joze Pucnik

Mon 11/9

1:45 pm-4:45 pm

3 stops34h 00m

$731

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 10/18

11:25 am-8:50 am

1 stop14h 25m

Ljubljana Joze Pucnik

Thu 10/29

7:40 pm-11:00 am

1 stop21h 20m

$802

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Thu 10/22

8:10 pm-7:30 pm

1 stop16h 20m

Ljubljana Joze Pucnik

Tue 10/27

7:40 pm-11:00 am

1 stop21h 20m

$802

Quickest round-trip

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Tue 11/3

9:15 pm-6:45 pm

1 stop14h 30m

Ljubljana Joze Pucnik

Tue 11/10

9:20 am-6:20 pm

1 stop16h 00m

$802

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 1/10

6:50 pm-2:15 pm

1 stop12h 25m

Ljubljana Joze Pucnik

Tue 2/2

3:15 pm-4:15 pm

1 stop32h 00m

$844

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Sun 1/10

6:50 pm-2:15 pm

1 stop12h 25m

Ljubljana Joze Pucnik

Wed 2/3

3:15 pm-4:15 pm

1 stop32h 00m

$844

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Tue 1/12

2:37 pm-9:20 pm

2 stops23h 43m

Ljubljana Joze Pucnik

Sun 1/31

6:40 am-1:10 pm

1 stop13h 30m

$918

ChicagoLjubljana

ORD Chicago O'Hare Intl - LJU Ljubljana Joze Pucnik

ORDLJU

Chicago O'Hare Intl

Fri 1/8

2:37 pm-9:20 pm

2 stops23h 43m

Ljubljana Joze Pucnik

Wed 2/3

6:40 am-1:10 pm

1 stop13h 30m

$918

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 October is another great option to travel to Slovenia, with average flight prices from Chicago averaging around $695.

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	$374
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Slovenia from Chicago in the past 72 hours is $374. The best round-trip flight deal from Chicago to Slovenia found on momondo in the last 72 hours is $709.

The fastest flight from Chicago to Slovenia takes 12h 25m

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 4,466 reviews	Search Turkish Airlines flights
SWISS	PriceFrom $687	Free Cancellation	Rating 7.5 2,077 reviews	Search SWISS flights
Lufthansa	PriceFrom $771	Free Cancellation	Rating 6.8 8,237 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 $689

Flights to Mariborfrom $3,530

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Cheap flights from Chicago to Slovenia from $374

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 10/11. 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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Turkish Airlines flights from Chicago to Slovenia

Our best Turkish Airlines deals on Chicago to Slovenia flight tickets

Delta flights from Chicago to Slovenia

Our best Delta 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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