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$324+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
SPU — ORD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Croatia to Illinois

Keep the following information in mind while searching for Croatia to Illinois flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$610
(American Airlines)

One-way from

$324
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$725
Provider with most accurate pricing for Zagreb Franjo Tuđman-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Chicago (CHI) flights.
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From Croatia to Illinois
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One-way flight from Croatia to Illinois
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/248:45 pmZAG - ORD
1 stop27h 15mAmerican Airlines
Fri 6/69:15 pmORD - ZAG
1 stop29h 40mAmerican Airlines
Deal found 4/30$610
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/162:40 pmZAG - ORD
2 stops25h 36mBritish Airways
Mon 6/306:25 pmORD - ZAG
2 stops18h 00mBritish Airways
Deal found 4/30$618
This SmartFares deal was found by Cheapflights users on 4/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:05 pmZAG - ORD
1 stop28h 05mLOT
Mon 7/289:40 pmORD - ZAG
1 stop12h 40mLOT
Deal found 4/30$634
This Priceline deal was found by Cheapflights users on 4/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/232:40 pmZAG - ORD
2 stops25h 36mMultiple Airlines
Sun 8/34:30 pmORD - ZAG
1 stop12h 05mMultiple Airlines
Deal found 4/30$647
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 7/246:00 amZAG - ORD
2 stops24h 30mUnited Airlines
Thu 8/149:23 pmORD - ZAG
2 stops43h 17mUnited Airlines
Deal found 4/30$729
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/252:35 pmSPU - ORD
2 stops36h 05mLOT
Tue 7/15:10 pmORD - SPU
2 stops16h 25mLOT
Deal found 4/30$734
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/911:20 amZAG - ORD
1 stop33h 00mAustrian Airlines
Mon 6/234:05 pmORD - ZAG
2 stops19h 05mAustrian Airlines
Deal found 4/30$734
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1410:30 pmSPU - ORD
2 stops28h 10mMultiple Airlines
Sat 6/219:40 pmORD - SPU
2 stops17h 25mMultiple Airlines
Deal found 4/29$745
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:45 pmZAG - ORD
2 stops29h 25mITA Airways
Thu 6/267:00 amORD - ZAG
3 stops30h 30mITA Airways
Deal found 4/30$754
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:05 amZAG - ORD
1 stop13h 25mLufthansa
Sat 8/166:00 pmORD - ZAG
1 stop20h 20mLufthansa
Deal found 4/30$759
This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/96:00 amZAG - MDW
2 stops19h 41mDelta
Mon 6/236:20 pmMDW - ZAG
2 stops13h 10mDelta
Deal found 4/30$778
This Delta deal was found by Cheapflights users on 4/30. 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 6/126:00 amZAG - ORD
2 stops19h 03mDelta
Thu 6/267:00 pmORD - ZAG
2 stops20h 45mDelta
Deal found 4/30$784

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 May 1, 2025.
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

Sat 5/24

8:45 pm-5:00 pm

1 stop27h 15m

Chicago O'Hare Intl

Fri 6/6

9:15 pm-9:55 am

1 stop29h 40m

$610

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 6/16

2:40 pm-9:16 am

2 stops25h 36m

Chicago O'Hare Intl

Mon 6/30

6:25 pm-7:25 pm

2 stops18h 00m

$618

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 6/23

6:05 pm-3:10 pm

1 stop28h 05m

Chicago O'Hare Intl

Mon 7/28

9:40 pm-5:20 pm

1 stop12h 40m

$634

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 6/23

2:40 pm-9:16 am

2 stops25h 36m

Chicago O'Hare Intl

Sun 8/3

4:30 pm-11:35 am

1 stop12h 05m

$647

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 7/24

6:00 am-11:30 pm

2 stops24h 30m

Chicago O'Hare Intl

Thu 8/14

9:23 pm-11:40 pm

2 stops43h 17m

$729

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 6/9

11:20 am-1:20 pm

1 stop33h 00m

Chicago O'Hare Intl

Mon 6/23

4:05 pm-6:10 pm

2 stops19h 05m

$734

SplitChicago

SPU - ORD

SPUORD

Split

Sun 5/25

2:35 pm-7:40 pm

2 stops36h 05m

Chicago O'Hare Intl

Tue 7/1

5:10 pm-4:35 pm

2 stops16h 25m

$734

SplitChicago

SPU - ORD

SPUORD

Split

Sat 6/14

10:30 pm-7:40 pm

2 stops28h 10m

Chicago O'Hare Intl

Sat 6/21

9:40 pm-10:05 pm

2 stops17h 25m

$745

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 6/12

2:45 pm-1:10 pm

2 stops29h 25m

Chicago O'Hare Intl

Thu 6/26

7:00 am-8:30 pm

3 stops30h 30m

$754

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 7/21

6:05 am-6:15 pm

1 stop19h 10m

Chicago O'Hare Intl

Tue 8/12

6:00 pm-9:20 pm

1 stop20h 20m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 34 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, August is the cheapest month in which you can book a flight from Croatia to Illinois (average of $245). Flying from Croatia to Illinois in March is currently the most expensive (average of $321). 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 HR to IL?

Find hourly flight availability from Croatia to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Croatia to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from Croatia to Illinois, such as Delta, LOT and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $502. Users have also found prices from $564 and $571 on Turkish Airlines and Aer Lingus, 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, August is the cheapest month in which you can book a flight from Croatia to Illinois (average of $245). Flying from Croatia to Illinois in March is currently the most expensive (average of $321). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$595Average$763FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$612Average$760FlexibilityNo cancel feeOn-time76%
KLMCheapest$693Average$830FlexibilityNo cancel feeOn-time75%

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