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Croatia

$259+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ZAG
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 12/16:43 pmSTL - ZAG
2 stops14h 12mLufthansa
Mon 12/86:15 amZAG - STL
2 stops24h 27mLufthansa
Deal found 11/1$549
This KLM deal was found by Cheapflights users on 11/2. 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.
Tue 12/24:32 pmSTL - ZAG
2 stops15h 03mKLM
Thu 12/118:25 amZAG - STL
2 stops19h 22mKLM
Deal found 11/2$566
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/3011:50 amORD - ZAG
1 stop13h 40mTurkish Airlines
Sat 12/139:25 amZAG - ORD
1 stop16h 00mTurkish Airlines
Deal found 11/1$582
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/3011:50 amORD - ZAG
1 stop13h 40mTurkish Airlines
Sun 12/77:55 pmZAG - ORD
1 stop21h 10mTurkish Airlines
Deal found 11/1$583
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Sun 11/911:50 amORD - ZAG
1 stop24h 10mTurkish Airlines
Mon 11/177:55 pmZAG - ORD
1 stop21h 10mTurkish Airlines
Deal found 11/1$588
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Sun 11/3011:50 amORD - ZAG
1 stop13h 40mTurkish Airlines
Fri 12/127:55 pmZAG - ORD
1 stop29h 30mTurkish Airlines
Deal found 11/1$598
This KAYAK deal was found by Cheapflights users on 11/2. 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.
Tue 12/99:55 pmORD - ZAG
1 stop31h 10mLOT
Thu 12/1812:45 pmZAG - ORD
1 stop14h 15mLOT
Deal found 11/2$608
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/103:50 pmORD - ZAG
1 stop14h 00mMultiple Airlines
Fri 12/196:35 amZAG - ORD
1 stop14h 25mMultiple Airlines
Deal found 11/2$613
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/69:55 pmORD - ZAG
1 stop12h 25mLOT
Wed 12/1012:45 pmZAG - ORD
1 stop14h 15mLOT
Deal found 11/1$617
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Sun 11/309:55 pmORD - ZAG
2 stops36h 25mLOT
Wed 12/1012:45 pmZAG - ORD
1 stop14h 15mLOT
Deal found 11/1$624
This oojo deal was found by Cheapflights users on 11/2. 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.
Mon 11/179:55 pmORD - ZAG
1 stop31h 10mLOT
Tue 12/26:00 pmZAG - ORD
1 stop33h 00mLOT
Deal found 11/2$625
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/1010:36 amORD - ZAG
2 stops19h 39mMultiple Airlines
Wed 12/248:45 amZAG - ORD
1 stop15h 00mMultiple Airlines
Deal found 11/2$633

Cheap flight deals from Illinois to Croatia

Keep the following information in mind while searching for Illinois to Croatia flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$549
(Cheapflightsfares)

One-way from

$259
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$634
Provider with most accurate pricing for Chicago (CHI)-Zagreb Franjo Tuđman flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Zagreb Franjo Tuđman flights.
Search Deals
From Illinois to Croatia
Search Deals
One-way flight from Illinois to Croatia
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($256 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Croatia that are best for you.

Fly from

Illinois

Fly to

Croatia

Route

Depart

Return

Price

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Tue 3/31

11:25 am-8:25 am

1 stop14h 00m

Dubrovnik

Tue 4/14

9:15 am-9:40 am

1 stop31h 25m

$529

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Tue 3/31

11:25 am-8:25 am

1 stop14h 00m

Dubrovnik

Wed 4/8

9:15 am-6:15 pm

1 stop16h 00m

$547

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Mon 12/1

6:43 pm-3:55 pm

2 stops14h 12m

Zagreb Franjo Tuđman

Mon 12/8

6:15 am-11:42 pm

2 stops24h 27m

$549

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

10:19 am-2:35 pm

2 stops21h 16m

Zagreb Franjo Tuđman

Tue 2/10

6:30 am-4:47 pm

2 stops17h 17m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

6:35 am-2:35 pm

2 stops25h 00m

Zagreb Franjo Tuđman

Wed 2/11

6:30 am-4:39 pm

2 stops17h 09m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

10:19 am-2:35 pm

2 stops21h 16m

Zagreb Franjo Tuđman

Fri 2/6

6:30 am-8:45 pm

2 stops21h 15m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

10:19 am-2:35 pm

2 stops21h 16m

Zagreb Franjo Tuđman

Sat 2/7

6:30 am-11:40 pm

2 stops24h 10m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

6:35 am-2:35 pm

2 stops25h 00m

Zagreb Franjo Tuđman

Thu 2/5

6:30 am-8:45 pm

2 stops21h 15m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

6:00 am-2:35 pm

2 stops25h 35m

Zagreb Franjo Tuđman

Sun 2/8

6:30 am-3:57 pm

2 stops16h 27m

$560

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 1/25

5:56 pm-2:35 pm

2 stops13h 39m

Zagreb Franjo Tuđman

Wed 2/4

3:05 pm-8:45 pm

2 stops36h 40m

$560

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 39 results
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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, March is the cheapest month in which you can book a flight from Illinois to Croatia (average of $516). Flying from Illinois to Croatia in June is currently the most expensive (average of $926). 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.

What is the cheapest time of day to fly from IL to HR?

Find hourly flight availability from Illinois to Croatia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 12% on flights from Illinois to Croatia by exploring options for tickets in the morning.

What is the cheapest day to fly from Illinois to Croatia?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Croatia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Croatia flight should consider departing on Monday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 14h. Turkish Airlines provides one of the quickest options available for as low as $529. The distance between Illinois and Croatia is about 5009 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, March is the cheapest month in which you can book a flight from Illinois to Croatia (average of $516). Flying from Illinois to Croatia in June is currently the most expensive (average of $926). 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 Illinois to Croatia

See prices for flight routes from nearby airports that may be better suited for you.
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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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$504Average$680FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$546Average$682FlexibilityNo cancel feeOn-time77%
LOTCheapest$559Average$869FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$618Average$957FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$625Average$829FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$639Average$960FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$644Average$1,084FlexibilityNo cancel feeOn-time76%
DeltaCheapest$650Average$1,003FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$658Average$801FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$687Average$1,108FlexibilityNo cancel feeOn-timeN/A

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