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

Turkish Airlines, Air Serbia, and LOT are the most popular carriers operating from Slovenia to Illinois

When did momondo last update prices for flights from Slovenia to Illinois?

Prices for flights from Slovenia to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Slovenia to Illinois?

There is 1 operator available for flights from Slovenia to Illinois as of May 2026.

How old do you have to be to fly from Slovenia to Illinois?

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 Slovenia to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$443 Cheap Flights from Slovenia to Illinois in 2026

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Find the cheapest flights from Slovenia to Illinois

Round-trip

One-way

Recent round-trip flight deals from Slovenia to Illinois

Enter your travel dates to find the best prices.

1:30 pm - 7:50 pm

LJU

ORD

13h 20m

1 stop

5:10 pm - 4:20 pm

ORD

LJU

16h 10m

1 stop

$720LOT

Fri, Oct 9 - Mon, Oct 12

1:30 pm - 3:10 pm

LJU

ORD

32h 40m

1 stop

9:50 pm - 12:45 pm

ORD

LJU

31h 55m

1 stop

$748LOT

Sat, Oct 3 - Sat, Oct 10

1:30 pm - 7:50 pm

LJU

ORD

13h 20m

1 stop

9:50 pm - 12:45 pm

ORD

LJU

31h 55m

1 stop

$767LOT

Fri, Oct 2 - Sat, Oct 10

7:35 pm - 11:05 am

LJU

ORD

21h 30m

1 stop

9:20 pm - 8:25 am

ORD

LJU

28h 05m

1 stop

$779Turkish Airlines

Mon, Oct 26 - Sun, Nov 1

8:15 pm - 9:40 am

LJU

ORD

20h 25m

1 stop

11:25 am - 7:20 pm

ORD

LJU

24h 55m

1 stop

$780Turkish Airlines

Mon, Sep 14 - Sat, Sep 19

10:50 am - 3:55 pm

LJU

ORD

12h 05m

1 stop

7:05 pm - 10:05 am

ORD

LJU

32h 00m

1 stop

$782SWISS

Mon, Sep 14 - Sun, Sep 20

1:30 pm - 7:50 pm

LJU

ORD

13h 20m

1 stop

5:10 pm - 4:20 pm

ORD

LJU

40h 10m

2 stops

$784LOT

Fri, Oct 2 - Sun, Oct 11

1:30 pm - 7:50 pm

LJU

ORD

13h 20m

1 stop

5:10 pm - 12:45 pm

ORD

LJU

12h 35m

1 stop

$796LOT

Fri, Oct 2 - Fri, Oct 9

6:00 am - 9:46 pm

LJU

MDW

22h 46m

2 stops

1:05 pm - 1:25 pm

MDW

LJU

17h 20m

2 stops

$989Delta

Mon, Sep 14 - Sun, Sep 20

6:00 am - 6:18 pm

LJU

MDW

19h 18m

2 stops

1:26 pm - 1:50 pm

MDW

LJU

17h 24m

2 stops

$1,008Delta

Tue, Jun 9 - Mon, Jun 15

LOT flights from Slovenia to Illinois

Our best LOT deals on Slovenia to Illinois flight tickets

LOT

Oct 9

LJU1:30 pmLjubljana Joze Pucnik

13h 20m

1 stop

ORD7:50 pmChicago O'Hare Intl

Oct 12

ORD5:10 pmChicago O'Hare Intl

16h 10m

1 stop

LJU4:20 pmLjubljana Joze Pucnik

$720

LOT

Oct 3

LJU1:30 pmLjubljana Joze Pucnik

32h 40m

1 stop

ORD3:10 pmChicago O'Hare Intl

Oct 10

ORD9:50 pmChicago O'Hare Intl

31h 55m

1 stop

LJU12:45 pmLjubljana Joze Pucnik

$748

LOT

Oct 2

LJU1:30 pmLjubljana Joze Pucnik

13h 20m

1 stop

ORD7:50 pmChicago O'Hare Intl

Oct 10

ORD9:50 pmChicago O'Hare Intl

31h 55m

1 stop

LJU12:45 pmLjubljana Joze Pucnik

$767

Lufthansa flights from Slovenia to Illinois

Our best Lufthansa deals on Slovenia to Illinois flight tickets

Lufthansa

Jun 22

LJU6:25 amLjubljana Joze Pucnik

13h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

Jun 29

ORD10:30 pmChicago O'Hare Intl

13h 50m

2 stops

LJU7:20 pmLjubljana Joze Pucnik

$850

Lufthansa

Jun 9

LJU6:55 amLjubljana Joze Pucnik

13h 00m

1 stop

ORD12:55 pmChicago O'Hare Intl

Jun 15

ORD9:40 pmChicago O'Hare Intl

14h 40m

1 stop

LJU7:20 pmLjubljana Joze Pucnik

$852

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 10/9

1:30 pm-7:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Mon 10/12

5:10 pm-4:20 pm

1 stop16h 10m

$720

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Sat 10/3

1:30 pm-3:10 pm

1 stop32h 40m

Chicago O'Hare Intl

Sat 10/10

9:50 pm-12:45 pm

1 stop31h 55m

$748

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 10/2

1:30 pm-7:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Sat 10/10

9:50 pm-12:45 pm

1 stop31h 55m

$767

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Mon 10/26

7:35 pm-11:05 am

1 stop21h 30m

Chicago O'Hare Intl

Sun 11/1

9:20 pm-8:25 am

1 stop28h 05m

$779

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Mon 9/14

8:15 pm-9:40 am

1 stop20h 25m

Chicago O'Hare Intl

Sat 9/19

11:25 am-7:20 pm

1 stop24h 55m

$780

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Mon 9/14

10:50 am-3:55 pm

1 stop12h 05m

Chicago O'Hare Intl

Sun 9/20

7:05 pm-10:05 am

1 stop32h 00m

$782

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 10/2

1:30 pm-7:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 10/11

5:10 pm-4:20 pm

2 stops40h 10m

$784

Quickest round-trip

LjubljanaChicago

LJU - ORD

LJUORD

Ljubljana Joze Pucnik

Fri 10/2

1:30 pm-7:50 pm

1 stop13h 20m

Chicago O'Hare Intl

Fri 10/9

5:10 pm-12:45 pm

1 stop12h 35m

$796

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Mon 9/14

6:00 am-9:46 pm

2 stops22h 46m

Chicago Midway

Sun 9/20

1:05 pm-1:25 pm

2 stops17h 20m

$989

LjubljanaChicago

LJU - MDW

LJUMDW

Ljubljana Joze Pucnik

Tue 6/9

6:00 am-6:18 pm

2 stops19h 18m

Chicago Midway

Mon 6/15

1:26 pm-1:50 pm

2 stops17h 24m

$1,008

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 Slovenia to Illinois

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 Illinois?

The cheapest month to fly to Illinois from Slovenia is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Slovenia to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Slovenia to Illinois

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from Slovenia to Illinois takes 13h 00m

There are no direct flights from Slovenia to Illinois. There are no popular flight routes from Slovenia to Illinois.

Search flight deals

Frequently asked questions about flying from Slovenia to Illinois

When did momondo last update prices for flights from Slovenia to Illinois?
Prices for flights from Slovenia to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Slovenia to Illinois?
There is 1 operator available for flights from Slovenia to Illinois as of May 2026.
How old do you have to be to fly from Slovenia to Illinois?
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 Slovenia to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Slovenia to Illinois

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $622	Free Cancellation	Rating 6.8 8,004 reviews		Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Slovenia.

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

Yes. momondo allows you to filter the results for Slovenia to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Slovenia to Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Slovenia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Slovenia to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Slovenia and alert you when they change.