How long is the flight from Croatia to Illinois?

The flight from Croatia to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Zagreb (a popular airport in Croatia) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 12h 15m on average. If you fly from Split (another popular airport in Croatia) to Chicago O'Hare Intl Airport, then the average flight time is 15h 50m.

What airlines fly to Illinois?

Lufthansa, KLM and LOT are the top three most popular airlines that fly to Illinois from Croatia according to our data. Lufthansa is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Air Serbia and American Airlines are the most popular carriers operating from Croatia to Illinois

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

Prices for flights from Croatia to Illinois were last updated today.

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

There are 3 operators available for flights from Croatia to Illinois as of December 2025.

How old do you have to be to fly from Croatia 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 Croatia to Illinois.

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

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$454 Cheap Flights from Croatia to Illinois in 2025/26

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Find the cheapest flights from Croatia to Illinois

Round-trip

One-way

Recent round-trip flight deals from Croatia to Illinois

Enter your travel dates to find the best prices.

12:45 pm - 7:50 pm

ZAG

ORD

14h 05m1 stop

9:50 pm - 12:00 pm

ORD

ZAG

31h 10m1 stop

$668LOT

Thu, Apr 30 - Sun, Oct 11

12:45 pm - 3:10 pm

ZAG

ORD

33h 25m2 stops

9:50 pm - 5:20 pm

ORD

ZAG

12h 30m1 stop

$680LOT

Thu, Apr 30 - Sun, Oct 11

7:55 pm - 10:05 am

ZAG

ORD

21h 10m1 stop

8:20 pm - 7:00 pm

ORD

ZAG

15h 40m1 stop

$683Turkish Airlines

Sat, Jan 24 - Fri, Feb 6

12:45 pm - 9:00 pm

ZAG

ORD

14h 15m1 stop

9:50 pm - 12:00 pm

ORD

ZAG

55h 10m2 stops

$689LOT

Thu, Mar 12 - Thu, Apr 2

7:55 pm - 11:05 am

ZAG

ORD

21h 10m1 stop

11:25 am - 8:40 am

ORD

ZAG

14h 15m1 stop

$696Turkish Airlines

Thu, Mar 12 - Sat, Apr 4

6:30 am - 6:32 pm

ZAG

MDW

19h 02m2 stops

1:49 pm - 2:35 pm

MDW

ZAG

17h 46m2 stops

$794Delta

Wed, Jan 14 - Fri, Jan 30

6:00 am - 6:31 pm

ZAG

MDW

19h 31m2 stops

10:35 am - 11:40 am

MDW

ZAG

18h 05m2 stops

$829Delta

Mon, Apr 13 - Mon, Apr 27

8:25 am - 6:05 pm

ZAG

MDW

16h 40m2 stops

6:45 pm - 4:25 pm

MDW

ZAG

14h 40m2 stops

$834KLM

Tue, Apr 14 - Mon, Apr 27

6:55 am - 5:43 pm

ZAG

STL

17h 48m2 stops

11:22 am - 9:10 am

STL

ZAG

14h 48m2 stops

$901Lufthansa

Thu, Jan 29 - Thu, Feb 5

2:45 pm - 1:55 pm

ZAG

STL

30h 10m1 stop

11:22 am - 9:10 am

STL

ZAG

14h 48m2 stops

$916Lufthansa

Thu, Jan 29 - Thu, Feb 5

LOT flights from Croatia to Illinois

Our best LOT deals on Croatia to Illinois flight tickets

LOT

Apr 30

ZAG12:45 pmZagreb Franjo Tuđman

14h 05m

1 stop

ORD7:50 pmChicago O'Hare Intl

Oct 11

ORD9:50 pmChicago O'Hare Intl

31h 10m

1 stop

ZAG12:00 pmZagreb Franjo Tuđman

$668

Find similar

LOT

Apr 30

ZAG12:45 pmZagreb Franjo Tuđman

33h 25m

2 stops

ORD3:10 pmChicago O'Hare Intl

Oct 11

ORD9:50 pmChicago O'Hare Intl

12h 30m

1 stop

ZAG5:20 pmZagreb Franjo Tuđman

$680

Find similar

LOT

Mar 12

ZAG12:45 pmZagreb Franjo Tuđman

14h 15m

1 stop

ORD9:00 pmChicago O'Hare Intl

Apr 2

ORD9:50 pmChicago O'Hare Intl

55h 10m

2 stops

ZAG12:00 pmZagreb Franjo Tuđman

$689

Find similar

Turkish Airlines flights from Croatia to Illinois

Our best Turkish Airlines deals on Croatia to Illinois flight tickets

Turkish Airlines

Jan 24

ZAG7:55 pmZagreb Franjo Tuđman

21h 10m

1 stop

ORD10:05 amChicago O'Hare Intl

Feb 6

ORD8:20 pmChicago O'Hare Intl

15h 40m

1 stop

ZAG7:00 pmZagreb Franjo Tuđman

$683

Find similar

Turkish Airlines

Mar 12

ZAG7:55 pmZagreb Franjo Tuđman

21h 10m

1 stop

ORD11:05 amChicago O'Hare Intl

Apr 4

ORD11:25 amChicago O'Hare Intl

14h 15m

1 stop

ZAG8:40 amZagreb Franjo Tuđman

$696

Find similar

Turkish Airlines

Jan 28

ZAG9:25 amZagreb Franjo Tuđman

31h 40m

1 stop

ORD10:05 amChicago O'Hare Intl

Feb 4

ORD11:50 amChicago O'Hare Intl

13h 40m

1 stop

ZAG8:30 amZagreb Franjo Tuđman

$706

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 4/30

12:45 pm-7:50 pm

1 stop14h 05m

Chicago O'Hare Intl

Sun 10/11

9:50 pm-12:00 pm

1 stop31h 10m

$668

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 4/30

12:45 pm-3:10 pm

2 stops33h 25m

Chicago O'Hare Intl

Sun 10/11

9:50 pm-5:20 pm

1 stop12h 30m

$680

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sat 1/24

7:55 pm-10:05 am

1 stop21h 10m

Chicago O'Hare Intl

Fri 2/6

8:20 pm-7:00 pm

1 stop15h 40m

$683

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/12

12:45 pm-9:00 pm

1 stop14h 15m

Chicago O'Hare Intl

Thu 4/2

9:50 pm-12:00 pm

2 stops55h 10m

$689

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/12

7:55 pm-11:05 am

1 stop21h 10m

Chicago O'Hare Intl

Sat 4/4

11:25 am-8:40 am

1 stop14h 15m

$696

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Wed 1/14

6:30 am-6:32 pm

2 stops19h 02m

Chicago Midway

Fri 1/30

1:49 pm-2:35 pm

2 stops17h 46m

$794

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Mon 4/13

6:00 am-6:31 pm

2 stops19h 31m

Chicago Midway

Mon 4/27

10:35 am-11:40 am

2 stops18h 05m

$829

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Tue 4/14

8:25 am-6:05 pm

2 stops16h 40m

Chicago Midway

Mon 4/27

6:45 pm-4:25 pm

2 stops14h 40m

$834

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

Thu 1/29

6:55 am-5:43 pm

2 stops17h 48m

Lambert-St Louis

Thu 2/5

11:22 am-9:10 am

2 stops14h 48m

$901

ZagrebSt. Louis

ZAG - STL

ZAGSTL

Zagreb Franjo Tuđman

Thu 1/29

2:45 pm-1:55 pm

1 stop30h 10m

Lambert-St Louis

Thu 2/5

11:22 am-9:10 am

2 stops14h 48m

$916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Croatia 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

Other information

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

The cheapest day to depart from Croatia to Illinois is on a Thursday when prices can be found for as low as $629. Flights from Croatia to Illinois on a Sunday will generally be more expensive and average around $795. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Croatia to Illinois during this time can be as low as $690. Flights at noon are often more expensive with an average ticket price of $745.

Can stopping save me money on Croatia to Illinois flights?

You could potentially save up to 5% on your flight if you consider stops on a Croatia to Illinois flight.

Cheap Croatia to Illinois flight deals and tips

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

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Croatia to Illinois takes 12h 15m

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

Search flight deals

When did momondo last update prices for flights from Croatia to Illinois?
Prices for flights from Croatia to Illinois were last updated today.
How many operators does momondo search for flights from Croatia to Illinois?
There are 3 operators available for flights from Croatia to Illinois as of December 2025.
How old do you have to be to fly from Croatia 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 Croatia to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Croatia to Illinois

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $658	Free Cancellation	Rating 6.8 7,631 reviews	Search Lufthansa flights
KLM	PriceFrom $693	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
LOT	PriceFrom $719	Free Cancellation	Rating 7.6 1,147 reviews	Search LOT flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Croatia to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Illinois from Croatia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Illinois from Croatia.

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

Yes momondo offers price alerts on flights to Illinois from Croatia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.