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 on average. If you fly from Split (another popular airport in Croatia) to Chicago O'Hare Intl Airport, then the average flight time is 20h 15m.

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

Air Serbia, Turkish Airlines, and Lufthansa are the most popular carriers operating from Croatia to Illinois

What airlines fly to Illinois?

Lufthansa, LOT and KLM 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 48% 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.

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 4 operators available for flights from Croatia to Illinois as of August 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.

$351 Cheap Flights from Croatia to Illinois in 2025

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Find the cheapest flights from Croatia to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Croatia to Illinois

6:45 pm - 11:50 amZAG-ORD

24h 05m1 stop

10:35 pm - 12:45 pmORD-ZAG

31h 10m1 stop

$623American Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 15

6:45 pm - 3:57 pmZAG-ORD

28h 12m2 stops

10:35 pm - 12:45 pmORD-ZAG

31h 10m1 stop

$633American Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 15

6:45 pm - 5:45 pmZAG-ORD

30h 00m2 stops

8:44 pm - 12:45 pmORD-ZAG

33h 01m2 stops

$643American Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 15

6:00 am - 2:55 pmZAG-ORD

15h 55m2 stops

10:30 pm - 11:35 pmORD-ZAG

18h 05m1 stop

$647United Airlines

Find Deal

Thu, Sep 11 - Sun, Sep 21

6:00 am - 11:00 amZAG-ORD

12h 00m1 stop

10:30 pm - 11:35 pmORD-ZAG

18h 05m1 stop

$650United Airlines

Find Deal

Thu, Oct 2 - Wed, Oct 15

6:05 am - 2:05 pmZAG-ORD

15h 00m1 stop

3:35 pm - 12:35 pmORD-ZAG

14h 00m1 stop

$657Lufthansa

Find Deal

Sun, Oct 12 - Sun, Oct 19

6:05 am - 12:30 pmZAG-ORD

13h 25m1 stop

3:35 pm - 12:35 pmORD-ZAG

14h 00m1 stop

$666Lufthansa

Find Deal

Mon, Sep 15 - Mon, Sep 29

12:40 pm - 7:40 pmZAG-ORD

14h 00m1 stop

9:55 pm - 5:20 pmORD-ZAG

12h 25m1 stop

$743LOT

Find Deal

Thu, Oct 2 - Mon, Dec 22

2:45 pm - 7:40 pmSPU-ORD

35h 55m2 stops

9:40 pm - 11:40 amORD-SPU

31h 00m2 stops

$1,408LOT

Find Deal

Fri, Sep 12 - Wed, Oct 15

6:30 am - 2:10 pmSPU-ORD

14h 40m1 stop

4:40 pm - 10:55 pmORD-SPU

23h 15m1 stop

$2,034KLM

Find Deal

Fri, Sep 12 - Wed, Oct 15

United Airlines flights from Croatia to Illinois

Our best United Airlines deals on Croatia to Illinois flight tickets

United Airlines

Sep 11

ZAG6:00 amZagreb Franjo Tuđman

15h 55m

2 stops

ORD2:55 pmChicago O'Hare Intl

Sep 21

ORD10:30 pmChicago O'Hare Intl

18h 05m

1 stop

ZAG11:35 pmZagreb Franjo Tuđman

$647

Find similar

United Airlines

Oct 2

ZAG6:00 amZagreb Franjo Tuđman

12h 00m

1 stop

ORD11:00 amChicago O'Hare Intl

Oct 15

ORD10:30 pmChicago O'Hare Intl

18h 05m

1 stop

ZAG11:35 pmZagreb Franjo Tuđman

$650

Find similar

United Airlines

Sep 11

ZAG6:00 amZagreb Franjo Tuđman

12h 00m

1 stop

ORD11:00 amChicago O'Hare Intl

Sep 24

ORD10:30 pmChicago O'Hare Intl

18h 05m

1 stop

ZAG11:35 pmZagreb Franjo Tuđman

$651

Find similar

British Airways flights from Croatia to Illinois

Our best British Airways deals on Croatia to Illinois flight tickets

British Airways

Oct 11

ZAG8:45 pmZagreb Franjo Tuđman

26h 04m

2 stops

ORD3:49 pmChicago O'Hare Intl

Oct 18

ORD8:25 pmChicago O'Hare Intl

34h 25m

2 stops

ZAG1:50 pmZagreb Franjo Tuđman

$655

Find similar

British Airways

Oct 2

ZAG6:45 pmZagreb Franjo Tuđman

26h 05m

1 stop

ORD1:50 pmChicago O'Hare Intl

Oct 15

ORD8:25 pmChicago O'Hare Intl

33h 20m

2 stops

ZAG12:45 pmZagreb Franjo Tuđman

$707

Find similar

British Airways

Sep 10

ZAG1:20 pmZagreb Franjo Tuđman

35h 03m

2 stops

ORD5:23 pmChicago O'Hare Intl

Sep 25

ORD5:00 pmChicago O'Hare Intl

12h 45m

1 stop

ZAG12:45 pmZagreb Franjo Tuđman

$838

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 10/2

6:45 pm-11:50 am

1 stop24h 05m

Chicago O'Hare Intl

Wed 10/15

10:35 pm-12:45 pm

1 stop31h 10m

$623

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 10/2

6:45 pm-3:57 pm

2 stops28h 12m

Chicago O'Hare Intl

Wed 10/15

10:35 pm-12:45 pm

1 stop31h 10m

$633

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 10/2

6:45 pm-5:45 pm

2 stops30h 00m

Chicago O'Hare Intl

Wed 10/15

8:44 pm-12:45 pm

2 stops33h 01m

$643

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 9/11

6:00 am-2:55 pm

2 stops15h 55m

Chicago O'Hare Intl

Sun 9/21

10:30 pm-11:35 pm

1 stop18h 05m

$647

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 10/2

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Wed 10/15

10:30 pm-11:35 pm

1 stop18h 05m

$650

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sun 10/12

6:05 am-2:05 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 10/19

3:35 pm-12:35 pm

1 stop14h 00m

$657

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/15

6:05 am-12:30 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 9/29

3:35 pm-12:35 pm

1 stop14h 00m

$666

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 10/2

12:40 pm-7:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Mon 12/22

9:55 pm-5:20 pm

1 stop12h 25m

$743

SplitChicago

SPU - ORD

SPUORD

Split

Fri 9/12

2:45 pm-7:40 pm

2 stops35h 55m

Chicago O'Hare Intl

Wed 10/15

9:40 pm-11:40 am

2 stops31h 00m

$1,408

SplitChicago

SPU - ORD

SPUORD

Split

Fri 9/12

6:30 am-2:10 pm

1 stop14h 40m

Chicago O'Hare Intl

Wed 10/15

4:40 pm-10:55 pm

1 stop23h 15m

$2,034

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 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 Saturday when prices can be found for as low as $833. Flights from Croatia to Illinois on a Wednesday will generally be more expensive and average around $942. 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 afternoon. Flights from Croatia to Illinois during this time can be as low as $890. Flights in the morning are often more expensive with an average ticket price of $918.

Can stopping save me money on Croatia to Illinois flights?

You could potentially save up to 16% 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

Direct flights	None

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 4 operators available for flights from Croatia to Illinois as of August 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
LOT	PriceFrom $600	Free Cancellation	Rating 7.6 1,112 reviews	Search LOT flights
Lufthansa	PriceFrom $603	Free Cancellation	Rating 6.8 7,368 reviews	Search Lufthansa flights
KLM	PriceFrom $693	Free Cancellation	Rating 7.8 1,382 reviews	Search KLM 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.