HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Zagreb

$258+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZAG
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
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.

The best prices from Chicago to Zagreb Franjo Tuđman are usually found in January or November, booked 59 days in advance, depart on a Sunday or Thursday and return on a Thursday

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 March 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$594
(SmartFares)

One-way from

$258
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$776
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. 24% potential increase in price ($244 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 14, 2025.

This LOT deal was found by Cheapflights users on 3/13. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/65:10 pmORD - ZAG
1 stop11h 45mLOT
Mon 4/1412:40 pmZAG - ORD
1 stop14h 00mLOT
Deal found 3/13$603
This oojo deal was found by Cheapflights users on 3/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:45 pmORD - ZAG
1 stop25h 55mTurkish Airlines
Wed 9/241:45 pmZAG - ORD
1 stop26h 55mTurkish Airlines
Deal found 3/12$619
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:30 amORD - ZAG
2 stops18h 05mMultiple Airlines
Wed 4/1611:20 amZAG - ORD
1 stop33h 00mMultiple Airlines
Deal found 3/12$676
This Booking.com deal was found by Cheapflights users on 3/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:50 pmORD - ZAG
1 stop11h 15mBritish Airways
Tue 4/158:10 pmZAG - ORD
1 stop24h 40mBritish Airways
Deal found 3/12$680
This Gotogate deal was found by Cheapflights users on 3/13. 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.
Sun 4/277:20 amORD - ZAG
2 stops23h 50mAir Canada
Sun 5/46:00 amZAG - ORD
2 stops21h 12mAir Canada
Deal found 3/13$698
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:47 amORD - ZAG
2 stops19h 18mAmerican Airlines
Fri 4/111:40 pmZAG - ORD
2 stops25h 45mAmerican Airlines
Deal found 3/12$704
This KLM deal was found by Cheapflights users on 3/13. 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 4/16:42 pmMDW - ZAG
2 stops14h 33mKLM
Tue 4/156:00 amZAG - MDW
2 stops15h 22mKLM
Deal found 3/13$706
This Delta deal was found by Cheapflights users on 3/13. 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 3/312:55 pmMDW - ZAG
2 stops16h 35mDelta
Mon 4/146:00 amZAG - MDW
2 stops19h 20mDelta
Deal found 3/13$710
This Lufthansa deal was found by Cheapflights users on 3/13. 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 5/53:35 pmORD - ZAG
1 stop14h 00mLufthansa
Tue 5/131:20 pmZAG - ORD
1 stop11h 55mLufthansa
Deal found 3/13$732
This Delta deal was found by Cheapflights users on 3/13. 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.
Wed 8/208:30 amORD - ZAG
2 stops23h 00mDelta
Thu 9/186:00 amZAG - ORD
1 stop15h 10mDelta
Deal found 3/13$734
This Austrian Airlines deal was found by Cheapflights users on 3/13. 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.
Sat 4/124:20 pmORD - ZAG
1 stop11h 25mAustrian Airlines
Sat 4/1911:20 amZAG - ORD
1 stop33h 00mAustrian Airlines
Deal found 3/13$738
This KLM deal was found by Cheapflights users on 3/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/295:25 pmORD - ZAG
1 stop22h 20mKLM
Thu 4/176:00 amZAG - ORD
1 stop15h 10mKLM
Deal found 3/12$743

Find flights from Chicago to Zagreb within your budget

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 March 14, 2025.

Fly from

Chicago

Fly to

Zagreb

Route

Depart

Return

Price

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 4/6

5:10 pm-11:55 am

1 stop11h 45m

Zagreb Franjo Tuđman

Mon 4/14

12:40 pm-7:40 pm

1 stop14h 00m

$603

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 4/23

11:25 am-1:05 pm

1 stop18h 40m

Zagreb Franjo Tuđman

Fri 5/2

9:35 am-9:40 am

1 stop31h 05m

$619

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 4/2

11:30 am-12:35 pm

2 stops18h 05m

Zagreb Franjo Tuđman

Wed 4/16

11:20 am-1:20 pm

1 stop33h 00m

$676

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 4/1

5:50 pm-12:05 pm

1 stop11h 15m

Zagreb Franjo Tuđman

Tue 4/15

8:10 pm-1:50 pm

1 stop24h 40m

$680

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 4/27

7:20 am-2:10 pm

2 stops23h 50m

Zagreb Franjo Tuđman

Sun 5/4

6:00 am-9:52 am

2 stops34h 52m

$691

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Tue 4/1

6:42 pm-4:15 pm

2 stops14h 33m

Zagreb Franjo Tuđman

Tue 4/15

6:00 am-2:22 pm

2 stops15h 22m

$704

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 4/1

9:47 am-12:05 pm

2 stops19h 18m

Zagreb Franjo Tuđman

Fri 4/11

1:40 pm-8:25 am

2 stops25h 45m

$704

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Tue 4/1

1:16 pm-4:15 pm

2 stops19h 59m

Zagreb Franjo Tuđman

Tue 4/15

6:00 am-2:22 pm

2 stops15h 22m

$714

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 5/5

3:35 pm-12:35 pm

1 stop14h 00m

Zagreb Franjo Tuđman

Tue 5/13

1:20 pm-6:15 pm

1 stop11h 55m

$732

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 8/20

8:30 am-2:30 pm

2 stops23h 00m

Zagreb Franjo Tuđman

Sun 9/21

6:00 am-2:10 pm

1 stop15h 10m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Zagreb flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Chicago to Zagreb

Get recent, data-driven insights about flights from Chicago to Zagreb including ideal travel times, pricing trends, and more.

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 March 7, 2025.

To ensure you get the cheapest price possible for a flight from Chicago to Zagreb, you should look to book at least 59 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, November is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $641). Flying from Chicago to Zagreb in June is currently the most expensive (average of $1,342). 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 March 14, 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 in the afternoon, 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 Monday mornings 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.

Rainfall in Zagreb by month

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

In terms of precipitation, rainfall in Zagreb 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 Zagreb when rainfall is around 1.9 in.

Temperature in Zagreb by month

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

If weather is an important factor for your trip to Zagreb, 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).

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 March 14, 2025.
See what other customers who have flown with Delta, KLM and LOT from Chicago to Zagreb have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,320 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT
7.6
Good
1,058 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines
7.6
Good
766 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 11 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.

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

    Our cheapest airline available from Chicago to Zagreb is LOT. Our recent data shows that you can find tickets from as low as $594 on this airline. Additional options worth looking into are Turkish Airlines and British Airways, starting at $619 and $682 round-trip. LOT is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Zagreb one-way?

    One-way options have recently been found by users for as low as $369 on Turkish Airlines. Other airlines that offer cheap prices include British Airways from $492 and American Airlines from $536 one-way.

  • 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. Istanbul sees the second most layovers for non-direct flights flying from Chicago to Zagreb.

  • 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 $45 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Istanbul?

    Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are the most popular attractions in Istanbul if you're in need of something to do during your layover. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani can be accessed by traveling approximately 20.8 mi, 22.3 mi, and 21.7 mi, respectively from Istanbul. Travelers can rent a car at Istanbul for an average daily rate of $27 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, November is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $641). Flying from Chicago to Zagreb in June is currently the most expensive (average of $1,342). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Velika Gorica

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 10 airlines flying from Chicago to Zagreb

Discover the top 10 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 March 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$512Average$1,036FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$553Average$720FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$554Average$644FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$555Average$658FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$837FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$583Average$948FlexibilityNo cancel feeOn-time77%
DeltaCheapest$585Average$971FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$595Average$969FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$599Average$928FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$625Average$1,131FlexibilityNo cancel feeOn-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.