HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$312+ Cheap flights from Zagreb (ZAG) to Chicago (CHI)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — CHI
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Zagreb to Chicago 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 Zagreb to Chicago

Cheapest flights from Zagreb to Chicago
Explore the most affordable flight options available from Zagreb to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/2. 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.
Sun 4/1912:50 pm
ZAG
-
ORD
1 stop14h 00m
LOT
Sat 5/29:50 pm
ORD
-
ZAG
1 stop12h 30m
LOT
Deal found 3/2$630
This Kiwi.com deal was found by Cheapflights users on 2/28. 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.
Thu 4/26:05 pm
ZAG
-
ORD
2 stops32h 45m
LOT
Fri 4/179:50 pm
ORD
-
ZAG
1 stop31h 15m
LOT
Deal found 2/28$645
This oojo deal was found by Cheapflights users on 3/4. 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.
Thu 3/1912:45 pm
ZAG
-
ORD
1 stop14h 15m
LOT
Mon 1/189:55 pm
ORD
-
ZAG
1 stop31h 10m
LOT
Deal found 3/4$646
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Thu 3/1912:45 pm
ZAG
-
ORD
1 stop14h 15m
LOT
Fri 4/39:50 pm
ORD
-
ZAG
1 stop12h 30m
LOT
Deal found 3/3$652
This oojo deal was found by Cheapflights users on 3/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 pm
ZAG
-
ORD
1 stop32h 45m
LOT
Sun 10/119:50 pm
ORD
-
ZAG
1 stop31h 15m
LOT
Deal found 3/1$666
This FlightHub deal was found by Cheapflights users on 3/3. 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.
Sun 3/87:55 pm
ZAG
-
ORD
1 stop29h 30m
Turkish Airlines
Mon 4/68:10 pm
ORD
-
ZAG
1 stop16h 25m
Turkish Airlines
Deal found 3/3$683
This Kiwi.com deal was found by Cheapflights users on 3/2. 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 3/1112:45 pm
ZAG
-
ORD
1 stop14h 15m
LOT
Fri 4/39:50 pm
ORD
-
ZAG
1 stop12h 30m
LOT
Deal found 3/2$689
This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Tue 3/1012:45 pm
ZAG
-
ORD
1 stop14h 15m
LOT
Tue 4/79:50 pm
ORD
-
ZAG
1 stop12h 30m
LOT
Deal found 3/3$694
This Delta deal was found by Cheapflights users on 3/3. 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 3/196:30 am
ZAG
-
MDW
2 stops22h 01m
Delta
Fri 4/36:34 pm
MDW
-
ZAG
2 stops15h 16m
Delta
Deal found 3/3$802
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:00 am
ZAG
-
MDW
2 stops19h 36m
Delta
Sat 5/22:12 pm
MDW
-
ZAG
2 stops18h 58m
Delta
Deal found 3/2$844
This Delta deal was found by Cheapflights users on 3/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am
ZAG
-
MDW
2 stops19h 37m
Delta
Sun 10/111:00 pm
MDW
-
ZAG
2 stops19h 05m
Delta
Deal found 3/1$938
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
ZAG
-
MDW
2 stops18h 58m
Delta
Thu 4/235:21 pm
MDW
-
ZAG
2 stops16h 04m
Delta
Deal found 3/2$986

Find flight deals from Zagreb to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to Chicago (CHI). 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 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$630
(Kiwi.com)

One-way from

$312
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$719
Provider with most accurate pricing for Zagreb Franjo Tuđman-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Zagreb Franjo Tuđman-Chicago (CHI) flights.
Search Deals
From Zagreb Franjo Tuđman to Chicago (CHI)
Search Deals
One-way flight from Zagreb Franjo Tuđman to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Zagreb to Chicago 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 4, 2026.
Use the filters below to find and compare flights from Zagreb to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/19

12:45 pm-9:00 pm

1 stop14h 15m

Chicago O'Hare Intl

Mon 1/18

9:55 pm-12:05 pm

1 stop31h 10m

$646

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/19

12:45 pm-9:00 pm

1 stop14h 15m

Chicago O'Hare Intl

Fri 4/3

9:50 pm-5:20 pm

1 stop12h 30m

$680

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 4/2

5:45 am-2:50 pm

1 stop16h 05m

Chicago O'Hare Intl

Fri 4/17

10:30 pm-11:45 pm

1 stop18h 15m

$725

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 4/16

5:45 am-7:55 pm

1 stop21h 10m

Chicago O'Hare Intl

Thu 4/23

1:06 pm-1:50 pm

2 stops17h 44m

$725

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/19

11:20 am-4:00 pm

1 stop34h 40m

Chicago O'Hare Intl

Mon 1/18

4:00 pm-12:50 pm

2 stops13h 50m

$759

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sun 7/19

3:00 pm-8:05 pm

2 stops36h 05m

Chicago O'Hare Intl

Sat 8/1

10:30 pm-11:30 pm

1 stop18h 00m

$759

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sun 7/19

3:00 pm-8:05 pm

2 stops36h 05m

Chicago O'Hare Intl

Sun 8/2

4:05 pm-2:25 pm

1 stop15h 20m

$759

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 7/20

6:05 am-8:00 am

2 stops32h 55m

Chicago O'Hare Intl

Sat 8/1

10:30 pm-11:30 pm

1 stop18h 00m

$764

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/19

6:30 am-4:43 pm

2 stops16h 13m

Chicago O'Hare Intl

Fri 4/3

5:10 pm-8:25 pm

1 stop20h 15m

$771

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 3/19

2:45 pm-9:05 pm

1 stop12h 20m

Chicago O'Hare Intl

Fri 4/3

4:05 pm-2:00 pm

1 stop14h 55m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4
  • Most accurate provider: When it comes to deals on Zagreb-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zagreb-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Zagreb-Chicago 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 Zagreb-Chicago 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 Zagreb to Chicago

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

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

Currently, September is the cheapest month in which you can book a flight from Zagreb to Chicago (average of $641). Flying from Zagreb to Chicago in October is currently the most expensive (average of $854). 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.

How much does it cost to fly round-trip from Zagreb to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated March 4, 2026.
Read reviews from past customers who have flown LOT, Turkish Airlines, and Lufthansa from Zagreb to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LOT
7.5
Good
1,182 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
LOT
7.5
Good
1,182 reviews
LOT
7.5
Good
1,182 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Turkish Airlines
7.3
Good
4,243 reviews
LOT
7.5
Good
1,182 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.
Lufthansa
6.8
Okay
7,823 reviews
LOT
7.5
Good
1,182 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Entertainment

6.9

Boarding

7.6

Crew

8.2

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

WAW - JFK

The only thing that I could say I really liked was the speed of travel. I think the flight time was significantly reduced, but I only think happened because there were delays in our departure time. We wound up arriving about 1 hour later than originally planned. A few things that could have improved was the entertainment available on board and also the ability to view the flight details in real time. I was just the lucky passenger to get a busted screen so I couldn't watch any entertainment. The passenger sitting next to me was kind enough to switch seats with me once his move was done. The choices for movies and shows were ok, nothing great, but I was grateful some ok movies were available to pass the time. I was not very happy with the absence of flight details. There was a timer that showed how much time was left in the flight, but no other details. Other airlines I've been with offered interactive maps that showed you where the plane was traveling like a normal GPS app would do on your phone which is super nice to have. Flight attendants were nice and helpful. The clarity of the announcements was terrible. Even in English, I could hardly make out what the person was saying. Please make improvements.

Related info for your journey

Find useful and relevant information for your journey from Zagreb to Chicago. 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 from for flights from Zagreb to Chicago?

    Zagreb Franjo Tuđman (ZAG), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Zagreb to Chicago. 2 airlines have flights from Franjo Tuđman to Chicago on a regular basis. Booking flights from Zagreb Franjo Tuđman to Chicago should not be difficult; the airport handles an average of 0 outbound flights to Chicago per day.

  • How long is the flight from Zagreb to Chicago?

    For as low as $646, LOT can have you in Chicago from Zagreb in 14h 15m. The distance from Zagreb to Chicago is about 4784 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Lufthansa ($658), and LOT ($719) offers the cheapest pricing from Zagreb to Chicago. These flights start at 15% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Zagreb to Chicago (average of $641). Flying from Zagreb to Chicago in October is currently the most expensive (average of $854). 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

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 Zagreb to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Split to O'Hare Intl flights
Zagreb to St. Louis flights

Top 2 airlines flying from Zagreb to Chicago

Discover the top 2 airlines that operate flights from Zagreb to Chicago. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$658Average$811FlexibilityNo cancel feeOn-time76%
LOTCheapest$719Average$818FlexibilityNo cancel feeOn-time81%

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.