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O'Hare Intl

$521+ Cheap flights from Zagreb (ZAG) to O'Hare Intl (ORD)

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — ORD
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheap flight deals from Zagreb to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to O'Hare Intl (ORD). 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 11, 2025.

Round-trip from

$650
(American Airlines)

One-way from

$521
(Air Serbia)

Popular in

November

Cheapest in

February

Average price

$783
From Zagreb Franjo Tuđman to Chicago O'Hare Intl
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One-way flight from Zagreb Franjo Tuđman to Chicago O'Hare Intl
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Highest demand for flights based on searches. 8% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 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 O'Hare Intl

Cheapest flights from Zagreb to O'Hare Intl
Explore the most affordable flight options available from Zagreb to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This American Airlines deal was found by Cheapflights users on 7/9. 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.
Mon 8/112:40 pmZAG - ORD
1 stop31h 00mAmerican Airlines
Mon 8/258:35 pmORD - ZAG
1 stop15h 50mAmerican Airlines
Deal found 7/9$650
This SmartFares deal was found by Cheapflights users on 7/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:40 pmZAG - ORD
1 stop14h 00mLOT
Thu 10/169:40 pmORD - ZAG
1 stop12h 40mLOT
Deal found 7/10$658
This Lufthansa deal was found by Cheapflights users on 7/10. 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 9/16:05 amZAG - ORD
1 stop13h 50mLufthansa
Mon 9/153:35 pmORD - ZAG
1 stop14h 00mLufthansa
Deal found 7/10$674
This United Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 9/16:05 amZAG - ORD
1 stop15h 50mUnited Airlines
Thu 10/166:30 pmORD - ZAG
1 stop12h 45mUnited Airlines
Deal found 7/10$710
This lastminute.com deal was found by Cheapflights users on 7/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/13:00 pmZAG - ORD
2 stops49h 51mAir Canada
Thu 10/1610:40 amORD - ZAG
2 stops20h 35mAir Canada
Deal found 7/10$714
This Austrian Airlines deal was found by Cheapflights users on 7/10. 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.
Mon 9/111:20 amZAG - ORD
1 stop33h 00mAustrian Airlines
Mon 9/154:00 pmORD - ZAG
2 stops19h 10mAustrian Airlines
Deal found 7/10$716
This Travelocity deal was found by Cheapflights users on 7/8. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:50 pmZAG - ORD
1 stop25h 30mMultiple Airlines
Thu 10/3011:35 pmORD - ZAG
1 stop16h 50mMultiple Airlines
Deal found 7/8$726
This Delta deal was found by Cheapflights users on 7/10. 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 9/226:00 amZAG - ORD
2 stops18h 45mDelta
Tue 10/71:35 pmORD - ZAG
2 stops17h 55mDelta
Deal found 7/10$739
This SmartFares deal was found by Cheapflights users on 7/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/312:40 amZAG - ORD
1 stop22h 15mTurkish Airlines
Thu 10/167:50 pmORD - ZAG
1 stop29h 50mTurkish Airlines
Deal found 7/10$806

Cheapflights Fare Finder

Customize your flight search to find flights from Zagreb to O'Hare Intl 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 11, 2025.
Use the filters below to find and compare flights from Zagreb to Chicago O'Hare Intl Airport that are best for you.

Fly from

Zagreb

Fly to

O'Hare Intl

Route

Depart

Return

Price

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 8/11

2:40 pm-2:40 pm

1 stop31h 00m

Chicago O'Hare Intl

Mon 8/25

8:35 pm-7:25 pm

1 stop15h 50m

$650

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/1

12:40 pm-7:40 pm

1 stop14h 00m

Chicago O'Hare Intl

Thu 10/16

9:40 pm-5:20 pm

1 stop12h 40m

$658

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/1

6:05 am-12:55 pm

1 stop13h 50m

Chicago O'Hare Intl

Mon 9/15

3:35 pm-12:35 pm

1 stop14h 00m

$674

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/1

6:05 am-11:00 am

1 stop11h 55m

Chicago O'Hare Intl

Mon 9/15

10:30 pm-11:35 pm

1 stop18h 05m

$710

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/1

3:00 pm-9:51 am

2 stops49h 51m

Chicago O'Hare Intl

Thu 10/16

10:40 am-2:15 pm

2 stops20h 35m

$714

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/1

11:20 am-1:20 pm

1 stop33h 00m

Chicago O'Hare Intl

Mon 9/15

4:00 pm-6:10 pm

2 stops19h 10m

$716

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Fri 10/3

6:50 pm-1:20 pm

1 stop25h 30m

Chicago O'Hare Intl

Thu 10/30

11:35 pm-10:25 pm

1 stop16h 50m

$726

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Mon 9/22

6:00 am-5:45 pm

2 stops18h 45m

Chicago O'Hare Intl

Tue 10/7

1:35 pm-2:30 pm

2 stops17h 55m

$739

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sun 8/31

2:40 am-5:55 pm

1 stop22h 15m

Chicago O'Hare Intl

Thu 10/16

7:50 pm-8:40 am

1 stop29h 50m

$806

ZagrebChicago

ZAG - ORD

ZAGORD

Zagreb Franjo Tuđman

Sun 9/7

6:50 pm-4:40 pm

1 stop28h 50m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 18 results
1
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Best time to book a flight from Zagreb to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 O'Hare Intl Airport

What is the cheapest month to book a flight from Zagreb to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Zagreb to Chicago O'Hare Intl Airport (average of $245). Flying from Zagreb to Chicago O'Hare Intl Airport 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 ORD?

Find hourly flight availability from Zagreb to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Zagreb to Chicago O'Hare Intl Airport by exploring options for tickets at noon.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated July 11, 2025.
Get a feel of what it's like to fly with Delta, KLM, and LOT from Zagreb to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
7,951 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
1,096 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
811 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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
8,846 reviews
Delta
8.0
Very good
7,951 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

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 O'Hare Intl. 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 O'Hare Intl?

    Zagreb Franjo Tuđman (ZAG) is the airport you will fly out of if you book a flight from Zagreb to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Franjo Tuđman; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Zagreb airport to Chicago O'Hare Intl. It is only a 6.7 mi journey to Franjo Tuđman (ZAG) from Zagreb’s city center.

  • What are the cheapest airlines flying from Zagreb to Chicago O'Hare Intl Airport round-trip?

    Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $650. Additional round-trip tickets that might be worth considering are offered by LOT and Lufthansa, with the lowest prices starting at $658 and $674, respectively. These flights start at 19% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Zagreb to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Zagreb to Chicago O'Hare Intl Airport are Air Serbia ($521), Turkish Airlines ($620), and LOT ($673).

  • Can I find deals for flights from Zagreb to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Zagreb to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Zagreb to O'Hare Intl?

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

  • Can I find deals for business class flights from Zagreb to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Zagreb to O'Hare Intl 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 O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Zagreb to Chicago O'Hare Intl Airport (average of $245). Flying from Zagreb to Chicago O'Hare Intl Airport 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

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Alternative routes for Zagreb to O'Hare Intl

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

Top 3 airlines flying from Zagreb to O'Hare Intl

Discover the top 3 airlines that operate flights from Zagreb to O'Hare Intl. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LOTCheapest$595Average$774FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$603Average$786FlexibilityNo cancel feeOn-time76%
KLMCheapest$693Average$843FlexibilityNo cancel feeOn-time75%

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