HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$338+ Cheap flights from Chicago (CHI) to Zagreb (ZAG)

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZAG
dic. 19 — dic. 261
vie. 12/19
vie. 12/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Zagreb 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.

Cheapflights Tip: The best prices from Chicago to Zagreb Franjo Tuđman are usually found in January or February, booked 40 days in advance, depart on a Sunday or Thursday and return on a Thursday

Find flight deals from Chicago to Zagreb

Cheapest flights from Chicago to Zagreb
Explore the most affordable flight options available from Chicago to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 19, 2025.

This oojo deal was found by Cheapflights users on 11/16. 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.
lun. 12/111:50 amORD - ZAG
1 stop24h 10mTurkish Airlines
lun. 12/89:25 amZAG - ORD
1 stop31h 40mTurkish Airlines
Deal found 11/16$687
This Mytrip deal was found by Cheapflights users on 11/17. 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.
mar. 11/182:00 pmORD - ZAG
2 stops23h 20mMultiple Airlines
lun. 11/247:05 pmZAG - ORD
3 stops26h 50mMultiple Airlines
Deal found 11/17$699
This Mytrip deal was found by Cheapflights users on 11/16. 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.
lun. 12/16:30 pmORD - ZAG
3 stops34h 35mMultiple Airlines
lun. 12/86:50 pmZAG - ORD
3 stops29h 30mMultiple Airlines
Deal found 11/16$719
This oojo deal was found by Cheapflights users on 11/17. 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.
lun. 12/111:50 amORD - ZAG
1 stop24h 10mTurkish Airlines
sáb. 3/287:55 pmZAG - ORD
1 stop19h 45mTurkish Airlines
Deal found 11/17$743
This oojo deal was found by Cheapflights users on 11/17. 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.
lun. 12/111:50 amORD - ZAG
1 stop24h 10mTurkish Airlines
lun. 12/157:55 pmZAG - ORD
1 stop21h 10mTurkish Airlines
Deal found 11/17$746
This oojo deal was found by Cheapflights users on 11/16. 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.
jue. 11/279:55 pmORD - ZAG
1 stop12h 25mLOT
mié. 2/2512:45 pmZAG - ORD
1 stop14h 15mLOT
Deal found 11/16$754
This FlightHub deal was found by Cheapflights users on 11/16. 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.
jue. 11/279:55 pmORD - ZAG
1 stop12h 25mLOT
mar. 2/246:00 pmZAG - ORD
1 stop33h 00mLOT
Deal found 11/16$761
This Gurufare deal was found by Cheapflights users on 11/16. 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.
jue. 11/279:55 pmORD - ZAG
1 stop12h 25mLOT
vie. 2/276:00 pmZAG - ORD
1 stop33h 00mLOT
Deal found 11/16$779
This CrystalTravel deal was found by Cheapflights users on 11/17. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:55 pmORD - ZAG
1 stop12h 25mLOT
jue. 1/1512:45 pmZAG - ORD
1 stop14h 15mLOT
Deal found 11/17$787
This Mytrip deal was found by Cheapflights users on 11/17. 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.
dom. 11/306:30 pmORD - ZAG
3 stops34h 35mMultiple Airlines
mié. 12/36:50 pmZAG - ORD
3 stops29h 30mMultiple Airlines
Deal found 11/17$806
This FlightHub deal was found by Cheapflights users on 11/17. 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.
jue. 12/259:55 pmORD - ZAG
1 stop31h 10mLOT
vie. 1/166:00 pmZAG - ORD
1 stop33h 00mLOT
Deal found 11/17$807
This Air France deal was found by Cheapflights users on 11/18. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/256:08 pmMDW - ZAG
2 stops13h 27mMultiple Airlines
jue. 1/158:25 amZAG - MDW
2 stops17h 07mMultiple Airlines
Deal found 11/18$1,081

Cheap flight deals from Chicago to Zagreb

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 19, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$585
(Gotogate)

One-way from

$338
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$720
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 Chicago (CHI) to Zagreb Franjo Tuđman
Search Deals
One-way flight from Chicago (CHI) to Zagreb Franjo Tuđman
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 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 Chicago to Zagreb 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 noviembre 19, 2025.
Use the filters below to find and compare flights from Chicago to Zagreb that are best for you.

Fly from

Chicago

Fly to

Zagreb

Route

Depart

Return

Price

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

lun. 4/20

7:00 am-1:15 pm

2 stops23h 15m

Zagreb Franjo Tuđman

lun. 4/27

8:00 am-4:10 pm

2 stops15h 10m

$594

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

vie. 1/23

10:29 am-1:15 pm

2 stops19h 46m

Zagreb Franjo Tuđman

dom. 2/8

8:45 am-9:35 pm

2 stops19h 50m

$597

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

dom. 2/15

7:01 am-1:15 pm

2 stops23h 14m

Zagreb Franjo Tuđman

dom. 2/22

8:45 am-4:55 pm

1 stop15h 10m

$617

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

sáb. 3/7

7:01 am-1:15 pm

2 stops23h 14m

Zagreb Franjo Tuđman

mié. 3/11

8:45 am-5:45 pm

1 stop15h 00m

$647

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

mié. 1/21

8:20 pm-8:30 am

1 stop29h 10m

Zagreb Franjo Tuđman

dom. 1/25

9:25 am-6:25 pm

1 stop16h 00m

$663

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

dom. 1/11

10:29 am-1:15 pm

2 stops19h 46m

Zagreb Franjo Tuđman

dom. 1/25

8:45 am-4:55 pm

1 stop15h 10m

$687

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

mié. 2/4

7:20 pm-1:15 pm

1 stop10h 55m

Zagreb Franjo Tuđman

mié. 2/18

8:45 am-9:26 pm

2 stops19h 41m

$697

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

sáb. 1/10

7:20 pm-1:15 pm

1 stop10h 55m

Zagreb Franjo Tuđman

dom. 1/18

8:45 am-9:35 pm

2 stops19h 50m

$727

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

sáb. 3/21

5:30 pm-6:10 pm

1 stop18h 40m

Zagreb Franjo Tuđman

vie. 4/17

8:15 pm-9:00 pm

1 stop31h 45m

$731

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

sáb. 5/2

7:00 am-1:15 pm

2 stops23h 15m

Zagreb Franjo Tuđman

mié. 5/13

8:35 am-10:06 pm

2 stops20h 31m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 30 results
1
2
3

Compare providers for flights from Chicago to Zagreb

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Zagreb in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Zagreb flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Zagreb flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Zagreb flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Zagreb flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Zagreb

Have a flexible travel schedule? Discover the best time to fly to Zagreb from Chicago 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 Chicago to Zagreb

How far ahead should I book a flight from Chicago to Zagreb?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Zagreb. Price data was last updated on November 14, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Zagreb, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Zagreb?

Currently, February is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $520). Flying from Chicago to Zagreb 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 CHI to ZAG?

Find hourly flight availability from Chicago to Zagreb. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 19, 2025.

It’s typically best to fly out from Chicago to Zagreb in the morning. Doing so could potentially save you 21% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Chicago to Zagreb?

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

Travelers seeking maximum savings on their Chicago to Zagreb flight should consider departing on Thursday at noon 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.

What’s the top layover airport for flights from Chicago to Zagreb?

Share of 1-stop round-trip flights from Chicago to Zagreb chosen by Cheapflights users in the past 12 months, using the same layover each way.

Munich (MUC) – chosen by Cheapflights users on 41% of 1-stop itineraries from Chicago to Zagreb on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Zagreb?

Average round-trip fare for 1-stop flights from Chicago to Zagreb, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Warsaw (WAW) is the most affordable 1-stop option, with an average round-trip price of $581.

What’s the fastest layover option from Chicago to Zagreb?

Shortest average travel time for 1-stop one-way flights from Chicago to Zagreb, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Warsaw (WAW) have the shortest average one-way travel time for 1-stop routes: 12h 25m.

Which airport typically offers the quickest layover for flights from Chicago to Zagreb?

Average layover duration for 1-stop one-way flights from Chicago to Zagreb, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 35m.

Reviews of airlines servicing Zagreb

Get insights into the airlines that provide service to Zagreb. 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 Zagreb. Reviews last updated noviembre 19, 2025.
Read through reviews of airlines operating flights from Chicago to Zagreb, such as KLM, LOT, and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,412 reviews
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
LOT
7.5
Good
1,137 reviews
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Turkish Airlines
7.3
Good
4,045 reviews
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Lufthansa
6.8
Okay
7,579 reviews
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Air Serbia
6.2
Okay
207 reviews
KLM
7.7
Good
1,412 reviews

Comfort

7.7

Overall

7.7

Boarding

7.8

Entertainment

7.1

Food

7.3

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

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

  • What airport do you fly into for flights to Zagreb from Chicago?

    Zagreb Franjo Tuđman (ZAG) is the airport you will fly into if you book a flight from Chicago to Zagreb. You should not have trouble finding flights to Franjo Tuđman from Chicago; the airport handles an average of 0 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 8 airlines have flights to the Zagreb airport from Chicago. It is only a 6.7 mi journey from Franjo Tuđman (ZAG) to Zagreb’s city center.

  • How long is the flight from Chicago to Zagreb?

    Delta can get you from Chicago to Zagreb in just under 15h 35m. Your travel time can differ by up to . Chicago and Zagreb are separated by a distance of 4787 mi.

  • What are the cheapest airlines flying from Chicago to Zagreb round-trip?

    Our cheapest airline available from Chicago to Zagreb is Turkish Airlines. Our recent data shows that you can find tickets from as low as $546 on this airline. Additional options worth looking into are LOT and United Airlines, starting at $609 and $618 round-trip. Turkish Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

  • Where are the most common layover locations when flying from Chicago to Zagreb?

    The most popular layover on flights from Chicago to Zagreb is Munich.

  • What are some popular things to do or see while on a layover in Munich?

    The majority of Munich visitors spend their time at Theresienwiese, Marienplatz, and Altes Rathaus. Theresienwiese, Marienplatz, and Altes Rathaus are located about 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Travelers can rent a car at Munich Franz Josef Strauss for an average daily rate of $44 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Chicago to Zagreb flights?

    Chicago to Zagreb flights have a layover in Amsterdam the least frequently.

  • Can I find deals for flights from Chicago to Zagreb that include hotel bookings?

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

  • How can I find direct flights from Chicago to Zagreb?

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

  • Can I find deals for business class flights from Chicago to Zagreb?

    Yes. Cheapflights offers flight deals from Chicago to Zagreb 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 Chicago to Zagreb?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $520). Flying from Chicago to Zagreb 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

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.

Top 8 airlines flying from Chicago to Zagreb

Discover the top 8 airlines that operate flights from Chicago to Zagreb. 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 noviembre 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$546Average$674FlexibilityNo cancel feeOn-time77%
LOTCheapest$609Average$958FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$618Average$908FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$625Average$888FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$644Average$943FlexibilityNo cancel feeOn-time76%
DeltaCheapest$650Average$1,077FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$651Average$861FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$847Average$1,197FlexibilityNo cancel feeOn-time77%

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.