Croatia

$324+ Cheap flights from Illinois to Croatia

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SPU
Jul 13 — Jul 201
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Cheap flight deals from Illinois to Croatia

Cheapest flights from Illinois to Croatia
Explore the most affordable flight options available from Illinois to Croatia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/93:45 pm
ORD
-
DBV
1 stop13h 15m
Multiple Airlines
Wed 9/237:55 am
DBV
-
ORD
2 stops44h 40m
Multiple Airlines
Deal found 6/10$761
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:05 pm
ORD
-
DBV
1 stop16h 50m
SWISS
Tue 8/257:40 pm
DBV
-
ORD
1 stop23h 55m
SWISS
Deal found 6/12$767
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 9/279:30 pm
ORD
-
DBV
1 stop17h 55m
Multiple Airlines
Thu 10/810:25 pm
DBV
-
ORD
2 stops30h 00m
Multiple Airlines
Deal found 6/9$770
This Kiwi.com deal was found by Cheapflights users on 6/12. 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.
Fri 9/113:45 pm
ORD
-
DBV
1 stop13h 15m
Multiple Airlines
Fri 9/255:45 am
DBV
-
ORD
2 stops39h 50m
Multiple Airlines
Deal found 6/12$773
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 9/103:35 pm
ORD
-
DBV
1 stop11h 35m
Multiple Airlines
Thu 9/246:05 am
DBV
-
ORD
2 stops22h 30m
Multiple Airlines
Deal found 6/8$775
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 11/16:45 am
STL
-
ZAG
2 stops24h 50m
Delta
Fri 11/136:30 am
ZAG
-
STL
2 stops24h 09m
Delta
Deal found 6/8$776
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 10/73:35 pm
ORD
-
DBV
1 stop11h 35m
Multiple Airlines
Wed 10/216:55 pm
DBV
-
ORD
2 stops29h 55m
Multiple Airlines
Deal found 6/8$777
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:15 pm
STL
-
ZAG
2 stops19h 05m
United Airlines
Wed 11/186:05 am
ZAG
-
STL
1 stop14h 40m
United Airlines
Deal found 6/8$780
This Finnair deal was found by Cheapflights users on 6/9. 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.
Tue 9/89:30 pm
ORD
-
DBV
1 stop14h 25m
Finnair
Tue 9/2210:25 am
DBV
-
ORD
1 stop14h 25m
Finnair
Deal found 6/9$781
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 8/309:30 pm
ORD
-
DBV
1 stop17h 55m
Multiple Airlines
Wed 9/96:55 pm
DBV
-
ORD
2 stops29h 55m
Multiple Airlines
Deal found 6/9$783
This Gotogate deal was found by Cheapflights users on 6/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:35 pm
ORD
-
DBV
1 stop17h 40m
Lufthansa
Wed 8/1911:00 am
DBV
-
ORD
1 stop32h 35m
Lufthansa
Deal found 6/10$785
This Gotogate deal was found by Cheapflights users on 6/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:40 pm
ORD
-
DBV
1 stop11h 35m
Lufthansa
Tue 8/185:05 pm
DBV
-
ORD
1 stop26h 30m
Lufthansa
Deal found 6/11$788

Find flight deals from Illinois to Croatia

Keep the following information in mind while searching for Illinois to Croatia flight deals. Data was last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$761
(Kiwi.com)

One-way from

$324
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$973
Provider with most accurate pricing for Chicago (CHI)-Zagreb Franjo Tuđman flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Zagreb Franjo Tuđman flights.
From Illinois to Croatia
One-way flight from Illinois to Croatia
Highest demand for flights based on searches. 5% potential increase in price ($47 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Croatia 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 June 13, 2026.
Use the filters below to find and compare flights from Illinois to Croatia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 11/3

1:30 pm-2:35 pm

2 stops18h 05m

Zagreb Franjo Tuđman

Mon 11/16

4:30 pm-6:01 pm

2 stops32h 31m

$776

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 11/3

6:00 am-2:35 pm

2 stops25h 35m

Zagreb Franjo Tuđman

Thu 11/12

6:30 am-6:01 pm

2 stops18h 31m

$776

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 11/4

3:42 pm-2:35 pm

2 stops15h 53m

Zagreb Franjo Tuđman

Fri 11/13

6:30 am-6:01 pm

2 stops18h 31m

$776

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 11/3

8:15 pm-10:20 pm

2 stops19h 05m

Zagreb Franjo Tuđman

Sun 11/15

6:05 am-1:45 pm

1 stop14h 40m

$830

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 11/4

4:13 pm-4:00 pm

2 stops16h 47m

Zagreb Franjo Tuđman

Sat 11/14

6:30 am-11:18 pm

2 stops23h 48m

$831

St. LouisDubrovnik

STL - DBV

STLDBV

Lambert-St Louis

Wed 10/7

7:38 am-11:55 am

2 stops21h 17m

Dubrovnik

Mon 10/12

8:15 pm-8:08 pm

2 stops30h 53m

$834

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Sat 8/29

8:10 pm-7:55 pm

1 stop16h 45m

Dubrovnik

Tue 9/8

8:45 pm-9:40 am

1 stop19h 55m

$855

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Sun 10/4

11:25 am-8:20 am

1 stop13h 55m

Dubrovnik

Sun 10/11

8:45 pm-9:40 am

1 stop19h 55m

$855

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Mon 9/14

11:25 am-7:55 pm

1 stop25h 30m

Dubrovnik

Sun 9/27

8:45 pm-6:15 pm

1 stop28h 30m

$855

St. LouisDubrovnik

STL - DBV

STLDBV

Lambert-St Louis

Sun 10/4

5:45 pm-6:45 pm

2 stops18h 00m

Dubrovnik

Mon 10/12

8:15 pm-4:15 pm

2 stops27h 00m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Croatia

Have a flexible travel schedule? Discover the best time to fly to Croatia from Illinois 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 Illinois to Croatia

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Croatia (average of $439). Flying from Illinois to Croatia in June is currently the most expensive (average of $680). 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.

How far ahead should I book a flight from Illinois to Croatia?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Croatia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Croatia. 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 Illinois to Croatia?

    A quick flight from Illinois to Croatia can take about 15h 53m. Delta provides one of the quickest options available for as low as $776. The distance between Illinois and Croatia is about 5032 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $236. British Airways flights start at $243 while deals on Lufthansa start at $279 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Croatia 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 Illinois to Croatia?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Croatia (average of $439). Flying from Illinois to Croatia in June is currently the most expensive (average of $680). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Croatia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Illinois to Croatia

Discover the top 10 airlines that operate flights from Illinois to Croatia. 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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$504Average$547FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$540Average$690FlexibilityNo cancel feeOn-time77%
KLMCheapest$579Average$852FlexibilityNo cancel feeOn-time75%
DeltaCheapest$592Average$982FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$598Average$971FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$665Average$839FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$702Average$1,083FlexibilityNo cancel feeOn-time69%
SWISSCheapest$705Average$826FlexibilityNo cancel feeOn-time79%
LOTCheapest$730Average$1,080FlexibilityNo cancel feeOn-time81%
Aer LingusCheapest$743Average$1,045FlexibilityNo cancel feeOn-timeN/A

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