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Illinois

$327+ Cheap flights from Croatia to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SPU — ORD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Croatia to Illinois

Cheapest flights from Croatia to Illinois
Explore the most affordable flight options available from Croatia to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:40 pm
ZAG
-
ORD
1 stop31h 20m
American Airlines
Mon 6/229:15 pm
ORD
-
ZAG
1 stop15h 15m
American Airlines
Deal found 1/20$647
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:50 pm
ZAG
-
ORD
1 stop33h 20m
LOT
Thu 10/2910:55 pm
ORD
-
ZAG
1 stop31h 10m
LOT
Deal found 1/21$657
This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:50 pm
ZAG
-
ORD
1 stop14h 00m
LOT
Fri 10/3010:55 pm
ORD
-
ZAG
1 stop12h 25m
LOT
Deal found 1/21$684
This KAYAK deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:40 pm
ZAG
-
ORD
1 stop28h 50m
British Airways
Mon 6/229:15 pm
ORD
-
ZAG
1 stop31h 50m
British Airways
Deal found 1/19$689
This deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/69:25 am
ZAG
-
ORD
1 stop16h 00m
Turkish Airlines
Fri 2/138:20 pm
ORD
-
ZAG
1 stop15h 40m
Turkish Airlines
Deal found 1/21$690
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:25 am
ZAG
-
ORD
1 stop31h 40m
Turkish Airlines
Wed 3/1112:50 pm
ORD
-
ZAG
1 stop13h 40m
Turkish Airlines
Deal found 1/19$697
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/126:30 am
ZAG
-
MDW
2 stops18h 15m
Delta
Wed 2/251:49 pm
MDW
-
ZAG
2 stops17h 46m
Delta
Deal found 1/20$749
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:20 pm
SPU
-
ORD
1 stop28h 50m
LOT
Fri 7/248:10 pm
ORD
-
SPU
1 stop34h 30m
LOT
Deal found 1/20$782
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/54:40 pm
SPU
-
ORD
1 stop32h 45m
Turkish Airlines
Mon 3/99:20 pm
ORD
-
SPU
1 stop18h 10m
Turkish Airlines
Deal found 1/20$793
This KLM deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:25 am
ZAG
-
MDW
2 stops17h 15m
KLM
Wed 3/116:34 pm
MDW
-
ZAG
2 stops14h 01m
KLM
Deal found 1/19$798
This Finnair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:15 pm
SPU
-
ORD
2 stops30h 35m
Multiple Airlines
Fri 7/2410:35 pm
ORD
-
SPU
2 stops27h 45m
Multiple Airlines
Deal found 1/20$807
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:30 am
ZAG
-
MDW
2 stops22h 52m
Delta
Wed 2/1112:46 pm
MDW
-
ZAG
2 stops18h 49m
Delta
Deal found 1/21$825

Find flight deals from Croatia to Illinois

Keep the following information in mind while searching for Croatia to Illinois flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$647
(American Airlines)

One-way from

$327
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$979
Provider with most accurate pricing for Zagreb Franjo Tuđman-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Chicago (CHI) flights.
Search Deals
From Croatia to Illinois
Search Deals
One-way flight from Croatia to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Croatia to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Croatia to Illinois that are best for you.

Fly from

Croatia

Fly to

Illinois

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 6/1

2:40 pm-3:00 pm

1 stop31h 20m

Chicago O'Hare Intl

Mon 6/22

5:34 pm-7:30 pm

2 stops18h 56m

$652

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Fri 2/6

9:25 am-6:25 pm

1 stop16h 00m

Chicago O'Hare Intl

Fri 2/13

8:20 pm-7:00 pm

1 stop15h 40m

$690

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 2/12

1:50 pm-6:25 pm

1 stop35h 35m

Chicago O'Hare Intl

Wed 2/25

8:20 pm-8:30 am

1 stop29h 10m

$702

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Wed 3/4

5:50 pm-8:00 pm

2 stops33h 10m

Chicago O'Hare Intl

Wed 3/11

10:55 pm-5:20 pm

1 stop12h 25m

$735

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Tue 7/7

12:50 pm-7:50 pm

1 stop14h 00m

Chicago O'Hare Intl

Sat 9/26

5:10 pm-12:05 pm

1 stop11h 55m

$739

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Wed 3/4

6:30 am-9:48 pm

2 stops22h 18m

Chicago O'Hare Intl

Wed 3/11

5:50 pm-2:35 pm

2 stops14h 45m

$741

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 2/12

6:30 am-5:43 pm

2 stops18h 13m

Chicago O'Hare Intl

Wed 2/25

2:25 pm-2:35 pm

2 stops17h 10m

$743

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Thu 2/12

6:30 am-5:45 pm

2 stops18h 15m

Chicago Midway

Wed 2/25

1:49 pm-2:35 pm

2 stops17h 46m

$749

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Tue 7/7

3:00 pm-7:50 am

2 stops23h 50m

Chicago O'Hare Intl

Sat 9/26

10:30 pm-11:30 pm

1 stop18h 00m

$760

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sat 3/7

6:15 am-6:28 pm

2 stops19h 13m

Chicago O'Hare Intl

Sat 3/14

6:10 pm-10:00 pm

2 stops21h 50m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 53 results
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Best time to book a flight from Croatia to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Croatia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Croatia to Illinois

What is the cheapest month to book a flight from Croatia to Illinois?

Currently, February is the cheapest month in which you can book a flight from Croatia to Illinois (average of $329). Flying from Croatia to Illinois in October is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated January 21, 2026.
Get a feel of what it's like to fly with KLM, LOT, and Turkish Airlines from Croatia to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
LOT
7.5
Good
1,174 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,200 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,738 reviews
KLM
7.7
Good
1,442 reviews

Boarding

7.8

Comfort

7.6

Overall

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Croatia to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Croatia to Illinois?

    American Airlines, Turkish Airlines, and Delta can get you from Croatia to Illinois in just under 16h. Your travel time can differ by up to 15h 20m. There are 4784 mi between Croatia and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Croatia to Illinois one-way?

    For one-way options, check prices for Finnair. According to our data, you can fly for as low as $455. Users have also found prices from $497 and $499 on Aer Lingus and Turkish Airlines, respectively.

  • Can I find deals for flights from Croatia to Illinois that include hotel bookings?

    Yes. In addition to deals on Croatia to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Croatia to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Croatia to Illinois.

  • Can I find deals for business class flights from Croatia to Illinois?

    Yes. Cheapflights offers flight deals from Croatia to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Croatia to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Croatia to Illinois (average of $329). Flying from Croatia to Illinois in October is currently the most expensive (average of $854). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Croatia to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Croatia to Illinois

Discover the top 3 airlines that operate flights from Croatia to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$655Average$912FlexibilityNo cancel feeOn-time76%
KLMCheapest$693Average$822FlexibilityNo cancel feeOn-time75%
LOTCheapest$719Average$818FlexibilityNo cancel feeOn-time81%

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