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$402+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — CHI
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$646
(Lufthansa)

One-way from

$402
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$878
From Zagreb Franjo Tuđman to Chicago (CHI)
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One-way flight from Zagreb Franjo Tuđman to Chicago (CHI)
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Highest demand for flights based on searches. 9% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This Lufthansa deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amZAG - ORD
1 stop13h 55mLufthansa
Mon 9/293:35 pmORD - ZAG
1 stop14h 00mLufthansa
Deal found 7/29$646
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:05 amZAG - ORD
1 stop15h 50mUnited Airlines
Wed 9/1010:30 pmORD - ZAG
1 stop18h 05mUnited Airlines
Deal found 7/30$648
This Expedia deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:00 amZAG - ORD
1 stop12h 00mMultiple Airlines
Sat 9/204:20 pmORD - ZAG
1 stop18h 50mMultiple Airlines
Deal found 7/30$652
This Delta deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amZAG - MDW
2 stops19h 37mDelta
Wed 9/101:08 pmMDW - ZAG
2 stops20h 07mDelta
Deal found 7/29$770
This Ovago deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:45 pmZAG - ORD
3 stops38h 08mITA Airways
Wed 9/103:00 pmORD - ZAG
2 stops22h 30mITA Airways
Deal found 7/29$884
This Turkish Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:35 amZAG - ORD
1 stop31h 05mTurkish Airlines
Wed 9/107:35 pmORD - ZAG
2 stops34h 15mTurkish Airlines
Deal found 7/29$1,472
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:40 pmZAG - ORD
1 stop14h 00mLOT
Sat 9/205:10 pmORD - ZAG
2 stops21h 55mLOT
Deal found 7/30$1,491
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:50 pmZAG - MDW
1 stop25h 55mMultiple Airlines
Sat 9/209:35 amMDW - ZAG
2 stops24h 40mMultiple Airlines
Deal found 7/30$3,920

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 July 30, 2025.
Use the filters below to find and compare flights from Zagreb to Chicago that are best for you.

Fly from

Zagreb

Fly to

Chicago

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 9/25

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Mon 9/29

3:35 pm-12:35 pm

1 stop14h 00m

$646

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Fri 8/29

6:05 am-2:55 pm

1 stop15h 50m

Chicago O'Hare Intl

Wed 9/10

10:30 pm-11:35 pm

1 stop18h 05m

$648

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sat 9/13

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Sat 9/20

4:20 pm-6:10 pm

1 stop18h 50m

$652

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Thu 8/28

6:00 am-6:37 pm

2 stops19h 37m

Chicago Midway

Wed 9/10

1:08 pm-4:15 pm

2 stops20h 07m

$770

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 8/28

2:45 pm-9:53 pm

3 stops38h 08m

Chicago O'Hare Intl

Wed 9/10

3:00 pm-8:30 pm

2 stops22h 30m

$884

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 8/28

9:35 am-9:40 am

1 stop31h 05m

Chicago O'Hare Intl

Wed 9/10

7:35 pm-12:50 pm

2 stops34h 15m

$1,472

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Fri 8/22

12:40 pm-7:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Sat 9/20

5:10 pm-10:05 pm

2 stops21h 55m

$1,491

ZagrebChicago

ZAG - MDW

ZAGMDW

Zagreb Franjo Tuđman

Fri 8/22

1:50 pm-8:45 am

1 stop25h 55m

Chicago Midway

Sat 9/20

9:35 am-5:15 pm

2 stops24h 40m

$3,920

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Thu 8/28

3:45 pm-4:10 pm

3 stops31h 25m

$402

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Fri 10/3

8:15 pm-9:00 pm

1 stop31h 45m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 19 results
1
2

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, August is the cheapest month in which you can book a flight from Zagreb to Chicago (average of $245). Flying from Zagreb to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ZAG to CHI?

Find hourly flight availability from Zagreb to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

One of the essential ways to save on airfare from Zagreb to Chicago is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 8% on airfare.

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

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

London (LHR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Zagreb to Chicago on Cheapflights.

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

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

London (LHR) is the most affordable 1-stop option, with an average round-trip price of $758.

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

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

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 12h 50m.

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

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

Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 53m.

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 July 30, 2025.
Read reviews from past customers who have flown Delta, Air Transat, and LOT 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.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Transat
7.7
Good
424 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
LOT
7.6
Good
1,105 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
823 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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. 3 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.

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

    According to our current data, Lufthansa ($646), United Airlines ($648), and Delta ($770) offers the cheapest pricing from Zagreb to Chicago. These flights start at 11% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $477. Users have also found prices from $578 and $680 on Turkish Airlines and Lufthansa, respectively.

  • 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, August is the cheapest month in which you can book a flight from Zagreb to Chicago (average of $245). Flying from Zagreb to Chicago in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Benton Harbor
Porter
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Chesterton

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Alternative routes for Zagreb to Chicago

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

Top 3 airlines flying from Zagreb to Chicago

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$595Average$784FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$603Average$785FlexibilityNo cancel feeOn-time76%
KLMCheapest$693Average$843FlexibilityNo cancel feeOn-time75%

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