How long is the flight from Illinois to Croatia?

A quick flight from Illinois to Croatia can take about 11h 35m. Lufthansa provides one of the quickest options available for as low as $541. The distance between Illinois and Croatia is about 4890 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at $279. Air Serbia flights start at $416 while deals on Air France start at $462 one-way.

In terms of precipitation, rainfall in Croatia ranges from 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Croatia when rainfall is around 1.9 in.

If weather is an important factor for your trip to Croatia, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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.

$247+ Cheap Flights from Illinois to Croatia

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Illinois to Croatia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Croatia

Round-trip from	$511 (Ticket)
One-way from	$247 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$733

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 ($257 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 September 2025

Search Deals

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 September 17, 2025.

Sun 10/197:05 pmORD - SPU

1 stop18h 05mSWISS

Mon 11/32:20 pmSPU - ORD

1 stop33h 00mSWISS

Deal found 9/15

$511

Sun 11/910:35 pmORD - SPU

1 stop11h 15mMultiple Airlines

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/17

$531

Sun 10/199:40 pmORD - SPU

1 stop11h 35mLufthansa

Mon 11/35:35 pmSPU - ORD

1 stop26h 35mLufthansa

Deal found 9/16

$535

Wed 10/153:35 pmORD - DBV

1 stop17h 35mLufthansa

Wed 10/2211:05 amDBV - ORD

1 stop14h 10mLufthansa

Deal found 9/15

$544

Sun 11/96:50 pmORD - SPU

1 stop11h 35mSWISS

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mSWISS

Deal found 9/17

$544

Wed 11/54:20 pmORD - SPU

1 stop11h 15mMultiple Airlines

Wed 11/123:15 pmSPU - ORD

1 stop32h 05mMultiple Airlines

Deal found 9/15

$552

Sun 11/94:20 pmORD - SPU

1 stop17h 30mLufthansa

Mon 11/245:35 pmSPU - ORD

1 stop26h 35mLufthansa

Deal found 9/16

$570

Sat 10/119:12 pmORD - SPU

2 stops34h 08mMultiple Airlines

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/16

$571

Thu 11/64:20 pmORD - DBV

1 stop17h 25mMultiple Airlines

Thu 11/201:00 pmDBV - ORD

1 stop32h 00mMultiple Airlines

Deal found 9/17

$575

Wed 10/1510:40 amORD - DBV

1 stop13h 35mUnited Airlines

Thu 10/239:15 amDBV - ORD

2 stops19h 00mUnited Airlines

Deal found 9/15

$581

Sun 10/129:40 pmORD - DBV

1 stop11h 25mMultiple Airlines

Thu 10/239:40 amDBV - ORD

1 stop13h 15mMultiple Airlines

Deal found 9/15

$584

Sat 10/189:40 pmORD - DBV

1 stop13h 45mLOT

Tue 10/286:40 pmDBV - ORD

1 stop32h 20mLOT

Deal found 9/16

$590

Best flights from Illinois to Croatia
Discover carefully curated flight deals from Illinois to Croatia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Sun 10/199:40 pmORD - SPU

1 stop11h 35mLufthansa

Mon 11/35:35 pmSPU - ORD

1 stop26h 35mLufthansa

Deal found 9/15

$541

Sun 11/92:00 pmORD - SPU

2 stops19h 50mMultiple Airlines

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/16

$557

Tue 3/310:30 amSTL - ZAG

2 stops20h 20mUnited Airlines

Tue 3/102:35 pmZAG - STL

2 stops30h 54mUnited Airlines

Deal found 9/15

$584

Wed 1/142:00 pmORD - ZAG

2 stops16h 50mAir Canada

Wed 1/281:35 pmZAG - ORD

2 stops28h 31mAir Canada

Deal found 9/16

$591

Fri 3/1310:55 pmORD - ZAG

1 stop12h 25mLOT

Sat 3/216:00 pmZAG - ORD

1 stop33h 00mLOT

Deal found 9/17

$600

Thu 10/309:20 pmORD - SPU

2 stops18h 40mTurkish Airlines

Thu 11/64:40 pmSPU - ORD

1 stop24h 25mTurkish Airlines

Deal found 9/15

$653

Tue 10/71:08 pmMDW - SPU

2 stops15h 57mAir France

Tue 10/146:30 amSPU - MDW

2 stops18h 55mAir France

Deal found 9/15

$680

Sun 3/11:00 pmMDW - ZAG

2 stops18h 35mDelta

Mon 3/96:30 amZAG - MDW

2 stops18h 04mDelta

Deal found 9/17

$686

Tue 10/141:08 pmMDW - ZAG

2 stops17h 02mKLM

Tue 10/216:00 amZAG - MDW

2 stops19h 25mKLM

Deal found 9/16

$697

Sun 10/199:40 pmORD - SPU

1 stop11h 35mMultiple Airlines

Mon 11/35:35 pmSPU - ORD

1 stop26h 35mMultiple Airlines

Deal found 9/15

$571

Wed 10/85:00 amSTL - DBV

2 stops19h 15mUnited Airlines

Wed 10/159:15 amDBV - STL

2 stops38h 17mUnited Airlines

Deal found 9/16

$616

Sun 11/99:55 pmORD - ZAG

2 stops31h 10mLOT

Sun 11/236:00 pmZAG - ORD

2 stops32h 55mLOT

Deal found 9/17

$618

Sat 10/119:12 pmORD - SPU

2 stops34h 08mMultiple Airlines

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/16

$571

Tue 10/710:30 pmORD - SPU

1 stop12h 35mLufthansa

Tue 10/145:05 pmSPU - ORD

1 stop26h 25mLufthansa

Deal found 9/15

$641

Fri 2/136:25 pmORD - ZAG

1 stop20h 50mUnited Airlines

Fri 2/276:15 amZAG - ORD

2 stops15h 40mUnited Airlines

Deal found 9/16

$623

Thu 11/64:20 pmORD - DBV

1 stop17h 25mMultiple Airlines

Thu 11/201:00 pmDBV - ORD

1 stop32h 00mMultiple Airlines

Deal found 9/17

$575

Tue 10/75:28 pmSTL - DBV

2 stops15h 42mLufthansa

Mon 10/136:55 pmDBV - STL

2 stops27h 49mLufthansa

Deal found 9/16

$663

Thu 10/911:21 amSTL - DBV

2 stops18h 14mKLM

Tue 10/141:25 pmDBV - STL

2 stops32h 18mKLM

Deal found 9/16

$744

Fri 11/78:50 amORD - ZAG

2 stops30h 25mUnited Airlines

Fri 11/212:35 pmZAG - ORD

1 stop12h 30mUnited Airlines

Deal found 9/15

$626

Tue 3/34:05 pmSTL - ZAG

2 stops23h 20mMultiple Airlines

Tue 3/102:35 pmZAG - STL

2 stops30h 54mMultiple Airlines

Deal found 9/17

$586

Thu 10/911:21 amSTL - DBV

2 stops18h 14mKLM

Wed 10/151:25 pmDBV - STL

2 stops33h 30mKLM

Deal found 9/16

$744

Fri 10/315:24 pmSTL - ZAG

2 stops22h 51mUnited Airlines

Fri 11/76:15 amZAG - STL

1 stop14h 40mUnited Airlines

Deal found 9/16

$626

Sun 10/512:25 pmSTL - DBV

2 stops14h 45mLufthansa

Tue 10/146:30 pmDBV - STL

2 stops28h 14mLufthansa

Deal found 9/16

$708

Wed 10/157:00 amORD - DBV

2 stops17h 15mMultiple Airlines

Wed 10/221:00 pmDBV - ORD

1 stop31h 20mMultiple Airlines

Deal found 9/15

$598

Sat 9/271:26 pmSTL - SPU

2 stops20h 59mDelta

Sat 10/46:30 amSPU - STL

2 stops22h 20mDelta

Deal found 9/17

$900

Wed 10/810:30 pmORD - ZAG

1 stop18h 05mUnited Airlines

Wed 10/226:15 amZAG - ORD

1 stop13h 40mUnited Airlines

Deal found 9/17

$627

Mon 10/68:05 amSTL - DBV

2 stops25h 05mLufthansa

Mon 10/136:55 pmDBV - STL

2 stops27h 49mLufthansa

Deal found 9/16

$708

Wed 10/87:10 amORD - DBV

1 stop17h 05mMultiple Airlines

Wed 10/221:00 pmDBV - ORD

1 stop31h 20mMultiple Airlines

Deal found 9/17

$602

Tue 10/147:10 pmMDW - SPU

2 stops20h 45mDelta

Fri 10/246:30 amSPU - MDW

2 stops18h 55mDelta

Deal found 9/15

$900

Thu 11/67:00 amORD - ZAG

2 stops23h 50mUnited Airlines

Thu 11/202:45 pmZAG - ORD

1 stop12h 20mUnited Airlines

Deal found 9/17

$627

Last-minute flights from Illinois to Croatia
Discover last-minute flight deals from Illinois to Croatia. Data last updated September 17, 2025 and is based on user searches.

Tue 10/79:40 pmORD - ZAG

1 stop12h 40mLOT

Sat 10/186:05 pmZAG - ORD

1 stop32h 35mLOT

Deal found 9/16

$592

Tue 10/79:40 pmORD - DBV

1 stop11h 30mLufthansa

Tue 10/216:30 pmDBV - ORD

1 stop25h 25mLufthansa

Deal found 9/16

$595

Sat 10/119:12 pmORD - SPU

2 stops34h 08mMultiple Airlines

Mon 11/242:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/16

$571

Sun 10/129:40 pmORD - DBV

1 stop11h 25mMultiple Airlines

Thu 10/239:40 amDBV - ORD

1 stop13h 15mMultiple Airlines

Deal found 9/15

$584

Wed 10/153:35 pmORD - DBV

1 stop17h 35mLufthansa

Wed 10/2211:05 amDBV - ORD

1 stop14h 10mLufthansa

Deal found 9/15

$544

Wed 10/159:00 amORD - DBV

2 stops15h 15mUnited Airlines

Thu 10/239:15 amDBV - ORD

2 stops19h 00mUnited Airlines

Deal found 9/15

$581

Wed 10/157:00 amORD - DBV

2 stops17h 15mMultiple Airlines

Wed 10/221:00 pmDBV - ORD

1 stop31h 20mMultiple Airlines

Deal found 9/15

$598

Sat 10/189:40 pmORD - DBV

1 stop13h 45mLOT

Tue 10/286:40 pmDBV - ORD

1 stop32h 20mLOT

Deal found 9/16

$590

Sun 10/197:05 pmORD - SPU

1 stop18h 05mSWISS

Mon 11/32:20 pmSPU - ORD

1 stop33h 00mSWISS

Deal found 9/15

$511

Sun 10/199:40 pmORD - SPU

1 stop11h 35mLufthansa

Mon 11/35:35 pmSPU - ORD

1 stop26h 35mLufthansa

Deal found 9/16

$535

Sun 10/194:00 pmORD - SPU

2 stops17h 15mMultiple Airlines

Mon 11/32:20 pmSPU - ORD

1 stop33h 00mMultiple Airlines

Deal found 9/15

$591

Mon 10/276:28 pmORD - ZAG

2 stops13h 22mMultiple Airlines

Mon 11/32:40 pmZAG - ORD

1 stop29h 30mMultiple Airlines

Deal found 9/16

$598

One-way flights from Illinois to Croatia
Search for one-way flight options from Illinois to Croatia. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sat 10/186:15 pmORD - DBV

2 stops39h 10mMultiple Airlines

Deal found 9/15

$247

Sat 10/186:40 amORD - ZAG

3 stops46h 30mMultiple Airlines

Deal found 9/16

$269

Sun 10/195:30 pmORD - ZAG

2 stops42h 40mMultiple Airlines

Deal found 9/16

$277

Mon 9/2910:15 amORD - SPU

2 stops17h 55mScandinavian Airlines

Deal found 9/15

$279

Wed 10/156:58 pmORD - SPU

2 stops43h 07mMultiple Airlines

Deal found 9/17

$293

Wed 10/110:27 amORD - ZAG

3 stops43h 48mMultiple Airlines

Deal found 9/15

$325

Mon 9/298:15 amMDW - SPU

3 stops28h 25mMultiple Airlines

Deal found 9/16

$348

Wed 10/158:05 amMDW - SPU

3 stops25h 15mMultiple Airlines

Deal found 9/17

$362

Mon 9/297:03 pmMDW - ZAG

3 stops41h 12mMultiple Airlines

Deal found 9/16

$374

Sun 10/199:26 pmMDW - ZAG

3 stops38h 44mMultiple Airlines

Deal found 9/16

$380

Tue 9/237:25 amORD - SPU

2 stops21h 00mScandinavian Airlines

Deal found 9/15

$409

Sat 10/1811:20 pmORD - DBV

1 stop32h 15mAir Serbia

Deal found 9/15

$416

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 10/19

9:40 pm-4:15 pm

1 stop11h 35m

Split

Mon 11/3

5:35 pm-1:10 pm

1 stop26h 35m

$541

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 11/9

2:00 pm-4:50 pm

2 stops19h 50m

Split

Mon 11/24

2:20 pm-4:20 pm

1 stop33h 00m

$557

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sun 10/19

9:40 pm-4:15 pm

1 stop11h 35m

Split

Mon 11/3

5:35 pm-1:10 pm

1 stop26h 35m

$571

ChicagoSplit

ORD - SPU

ORDSPU

Chicago O'Hare Intl

Sat 10/11

9:12 pm-2:20 pm

2 stops34h 08m

Split

Mon 11/24

2:20 pm-4:20 pm

1 stop33h 00m

$571

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Thu 11/6

4:20 pm-4:45 pm

1 stop17h 25m

Dubrovnik

Thu 11/20

1:00 pm-2:00 pm

1 stop32h 00m

$575

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

10:30 am-1:50 pm

2 stops20h 20m

Zagreb Franjo Tuđman

Tue 3/10

2:35 pm-3:29 pm

2 stops30h 54m

$584

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

4:05 pm-10:25 pm

2 stops23h 20m

Zagreb Franjo Tuđman

Tue 3/10

2:35 pm-3:29 pm

2 stops30h 54m

$586

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 1/14

2:00 pm-1:50 pm

2 stops16h 50m

Zagreb Franjo Tuđman

Wed 1/28

1:35 pm-11:06 am

2 stops28h 31m

$591

ChicagoDubrovnik

ORD - DBV

ORDDBV

Chicago O'Hare Intl

Wed 10/15

7:00 am-7:15 am

2 stops17h 15m

Dubrovnik

Wed 10/22

1:00 pm-1:20 pm

1 stop31h 20m

$598

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 3/13

10:55 pm-5:20 pm

1 stop12h 25m

Zagreb Franjo Tuđman

Sat 3/21

6:00 pm-9:00 pm

1 stop33h 00m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 59 results

...

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, February is the cheapest month in which you can book a flight from Illinois to Croatia (average of $639). Flying from Illinois to Croatia in December is currently the most expensive (average of $1,343). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Croatia as you normally would.

Related info for your journey

How long is the flight from Illinois to Croatia?
A quick flight from Illinois to Croatia can take about 11h 35m. Lufthansa provides one of the quickest options available for as low as $541. The distance between Illinois and Croatia is about 4890 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 Scandinavian Airlines, which is currently one of the cheapest options available, starting at $279. Air Serbia flights start at $416 while deals on Air France start at $462 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, February is the cheapest month in which you can book a flight from Illinois to Croatia (average of $639). Flying from Illinois to Croatia in December is currently the most expensive (average of $1,343). 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

Alternative routes for Illinois to Croatia

John F Kennedy Intl to Heathrow flights

John F Kennedy Intl to Charles de Gaulle flights

Newark to Heathrow flights

Newark to Charles de Gaulle flights

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Istanbul flights

Newark to Orly flights

Boston to Heathrow flights

Newark to Leonardo da Vinci/Fiumicino flights

Dulles Intl to Heathrow flights

LaGuardia to Heathrow flights

Miami to Madrid flights

John F Kennedy Intl to London City flights

Los Angeles to Heathrow flights

John F Kennedy Intl to Orly flights

Newark to Gatwick flights

John F Kennedy Intl to Lisbon flights

Dallas/Fort Worth to Heathrow flights

Newark to Madrid flights

LaGuardia to Charles de Gaulle flights

John F Kennedy Intl to Gatwick flights

Newark to Lisbon flights

San Francisco to Heathrow flights

O'Hare Intl to Heathrow flights

Newark to Barcelona-El Prat flights

Boston to Charles de Gaulle flights

John F Kennedy Intl to Madrid flights

Dulles Intl to Charles de Gaulle flights

John F Kennedy Intl to Barcelona-El Prat flights

Los Angeles to Charles de Gaulle flights

Newark to Malpensa flights

O'Hare Intl to Charles de Gaulle flights

Baltimore to Heathrow flights

John F Kennedy Intl to Frederic Chopin flights

Newark to Frankfurt flights

John F Kennedy Intl to Athens flights

Dallas/Fort Worth to Charles de Gaulle flights

Newark to Athens flights

Newark to Dublin flights

LaGuardia to Gatwick flights

Newark to London City flights

Dulles Intl to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Frankfurt flights

John F Kennedy Intl to Amsterdam flights

Seattle to Heathrow flights

LaGuardia to Leonardo da Vinci/Fiumicino flights

John F Kennedy Intl to Malpensa flights

Hobby to Heathrow flights

John F Kennedy Intl to Stansted flights

O'Hare Intl to Istanbul flights

Illinois to Croatia flights

O'Hare Intl to Dubrovnik flights

O'Hare Intl to Zagreb flights

O'Hare Intl to Split flights

St. Louis to Zagreb flights

Midway to Split flights

Midway to Zagreb flights

St. Louis to Split flights

St. Louis to Dubrovnik flights

O'Hare Intl to Pula flights

O'Hare Intl to Rijeka flights

O'Hare Intl to Zadar flights

St. Louis to Zadar flights

O'Hare Intl to Bol flights

Top 10 airlines flying from Illinois to Croatia

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$484	Average$680	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$534	Average$999	FlexibilityNo cancel fee	On-timeN/A
Turkish Airlines	Cheapest$546	Average$704	FlexibilityNo cancel fee	On-time77%
LOT	Cheapest$559	Average$908	FlexibilityNo cancel fee	On-time81%
KLM	Cheapest$601	Average$965	FlexibilityNo cancel fee	On-time75%
SWISS	Cheapest$610	Average$765	FlexibilityNo cancel fee	On-time79%
Lufthansa	Cheapest$616	Average$1,092	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$618	Average$977	FlexibilityNo cancel fee	On-time69%
Austrian Airlines	Cheapest$622	Average$1,056	FlexibilityNo cancel fee	On-time78%
Air Serbia	Cheapest$625	Average$837	FlexibilityNo cancel fee	On-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$247+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Croatia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Illinois to Croatia

Cheapest flights from Illinois to CroatiaExplore 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 September 17, 2025.

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 September 17, 2025.

Cheapflights Fare Finder

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

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.

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?

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 September 17, 2025.

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?

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

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

How can I find direct flights from Illinois to Croatia?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 September 17, 2025.