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$327+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZAG
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$715
(CheapOair)

One-way from

$327
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$682
Provider with most accurate pricing for Chicago (CHI)-Zagreb Franjo Tuđman flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Zagreb Franjo Tuđman flights.
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From Chicago (CHI) to Zagreb Franjo Tuđman
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One-way flight from Chicago (CHI) to Zagreb Franjo Tuđman
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Highest demand for flights based on searches. 25% potential increase in price ($252 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 17, 2025.

This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:40 amORD - ZAG
2 stops18h 55mAir Canada
Thu 8/286:00 amZAG - ORD
2 stops21h 16mAir Canada
Deal found 4/16$715
This British Airways deal was found by Cheapflights users on 4/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:00 pmORD - ZAG
1 stop13h 15mBritish Airways
Thu 11/278:55 pmZAG - ORD
1 stop24h 00mBritish Airways
Deal found 4/17$730
This United Airlines deal was found by Cheapflights users on 4/15. 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 9/153:54 pmORD - ZAG
2 stops15h 16mUnited Airlines
Thu 10/96:00 amZAG - ORD
2 stops15h 50mUnited Airlines
Deal found 4/15$733
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:00 pmMDW - ZAG
2 stops17h 30mDelta
Sat 8/236:45 amZAG - MDW
2 stops18h 43mDelta
Deal found 4/16$734
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/292:10 pmORD - ZAG
2 stops17h 20mDelta
Sat 8/236:45 amZAG - ORD
2 stops22h 09mDelta
Deal found 4/16$734
This Turkish Airlines deal was found by Cheapflights users on 4/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/211:25 amORD - ZAG
1 stop14h 15mTurkish Airlines
Sat 9/202:00 pmZAG - ORD
1 stop26h 40mTurkish Airlines
Deal found 4/17$736
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Wed 9/32:08 pmORD - ZAG
2 stops24h 12mMultiple Airlines
Thu 9/186:00 amZAG - ORD
2 stops15h 50mMultiple Airlines
Deal found 4/17$739
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:40 pmORD - ZAG
1 stop16h 40mLufthansa
Thu 8/281:20 pmZAG - ORD
1 stop11h 55mLufthansa
Deal found 4/16$745
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/274:20 pmORD - ZAG
1 stop23h 20mKLM
Fri 8/158:20 amZAG - ORD
1 stop12h 50mKLM
Deal found 4/17$754
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:15 pmORD - ZAG
1 stop17h 10mAmerican Airlines
Mon 5/262:40 pmZAG - ORD
1 stop30h 10mAmerican Airlines
Deal found 4/16$760
This Air France deal was found by Cheapflights users on 4/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:25 pmMDW - ZAG
2 stops14h 50mKLM
Thu 5/228:20 amZAG - MDW
2 stops16h 25mKLM
Deal found 4/16$794
This Austrian Airlines deal was found by Cheapflights users on 4/15. 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.
Thu 9/1812:50 pmORD - ZAG
2 stops22h 20mAustrian Airlines
Thu 10/911:20 amZAG - ORD
1 stop33h 00mAustrian Airlines
Deal found 4/15$806

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 April 17, 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

Thu 8/14

10:40 am-12:35 pm

2 stops18h 55m

Zagreb Franjo Tuđman

Thu 8/28

6:00 am-8:16 pm

2 stops21h 16m

$715

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 9/15

3:54 pm-2:10 pm

2 stops15h 16m

Zagreb Franjo Tuđman

Thu 10/9

6:00 am-2:50 pm

2 stops15h 50m

$733

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Tue 7/29

2:00 pm-2:30 pm

2 stops17h 30m

Zagreb Franjo Tuđman

Sat 8/23

6:45 am-6:28 pm

2 stops18h 43m

$734

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 7/29

2:10 pm-2:30 pm

2 stops17h 20m

Zagreb Franjo Tuđman

Sat 8/23

6:45 am-9:54 pm

2 stops22h 09m

$734

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 9/2

11:25 am-8:40 am

1 stop14h 15m

Zagreb Franjo Tuđman

Sat 9/20

2:00 pm-9:40 am

1 stop26h 40m

$736

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 9/3

2:08 pm-9:20 pm

2 stops24h 12m

Zagreb Franjo Tuđman

Thu 9/18

6:00 am-2:50 pm

2 stops15h 50m

$739

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Thu 8/14

9:40 pm-9:20 pm

1 stop16h 40m

Zagreb Franjo Tuđman

Thu 8/28

1:20 pm-6:15 pm

1 stop11h 55m

$745

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 9/15

12:50 pm-10:40 am

2 stops14h 50m

Zagreb Franjo Tuđman

Wed 10/15

11:20 am-1:20 pm

1 stop33h 00m

$746

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 7/27

4:20 pm-10:40 pm

1 stop23h 20m

Zagreb Franjo Tuđman

Fri 8/15

8:20 am-2:10 pm

1 stop12h 50m

$754

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 5/12

7:15 pm-7:25 pm

1 stop17h 10m

Zagreb Franjo Tuđman

Mon 5/26

2:40 pm-1:50 pm

1 stop30h 10m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 25 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Zagreb flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 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 April 17, 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 April 17, 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
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
1,065 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
775 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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
7.5
Good
1,435 reviews
Delta
8.0
Very good
7,916 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

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 Air Canada. Our recent data shows that you can find tickets from as low as $715 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $733 and $734 round-trip. Air Canada is priced at 3% 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 $476 on Air France. Other airlines that offer cheap prices include Air Canada from $480 and Turkish Airlines from $488 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 Istanbul. Munich 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 Istanbul?

    The majority of Istanbul visitors spend their time at Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani. Taksim Square, Sultan Ahmet Camii, and Beyazit Meydani are located about 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 $30 to make sightseeing during their layover a little easier.

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

    Theresienwiese, Marienplatz, and Altes Rathaus are the most popular attractions in Munich if you're in need of something to do during your layover. Theresienwiese, Marienplatz, and Altes Rathaus can be accessed by traveling approximately 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 $42 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

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$498Average$838FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$512Average$963FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$553Average$686FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$554Average$644FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$555Average$660FlexibilityNo cancel feeOn-time77%
LOTCheapest$565Average$849FlexibilityNo cancel feeOn-time81%
KLMCheapest$584Average$769FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$596Average$919FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$618Average$1,358FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$625Average$913FlexibilityNo cancel feeOn-timeN/A

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