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Zagreb

$266+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZAG
Apr 4 — Apr 111
Sat 4/4
Sat 4/11
1 adult, Economy
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Cheap 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 5, 2026.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:25 am
ORD
-
ZAG
1 stop25h 05m
Turkish Airlines
Thu 5/79:35 am
ZAG
-
ORD
1 stop31h 05m
Turkish Airlines
Deal found 3/4$546
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:10 pm
ORD
-
ZAG
1 stop29h 30m
Turkish Airlines
Tue 5/51:55 pm
ZAG
-
ORD
1 stop35h 20m
Turkish Airlines
Deal found 3/1$550
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.
Mon 11/165:20 pm
ORD
-
ZAG
1 stop14h 15m
Delta
Tue 11/243:05 pm
ZAG
-
ORD
1 stop30h 25m
Delta
Deal found 3/2$553
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.
Mon 11/167:30 am
ORD
-
ZAG
2 stops24h 05m
Delta
Fri 11/206:30 am
ZAG
-
ORD
1 stop15h 00m
Delta
Deal found 3/2$558
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:35 pm
ORD
-
ZAG
1 stop14h 00m
Lufthansa
Wed 10/282:40 pm
ZAG
-
ORD
1 stop12h 25m
Lufthansa
Deal found 3/3$560
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:40 pm
ORD
-
ZAG
1 stop16h 55m
Multiple Airlines
Tue 9/155:35 am
ZAG
-
ORD
2 stops16h 17m
Multiple Airlines
Deal found 3/1$562
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.
Wed 11/182:10 pm
ORD
-
ZAG
2 stops25h 50m
Delta
Wed 11/256:30 am
ZAG
-
ORD
1 stop15h 00m
Delta
Deal found 3/2$563
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:35 pm
ORD
-
ZAG
1 stop14h 00m
Multiple Airlines
Wed 9/165:55 am
ZAG
-
ORD
2 stops21h 17m
Multiple Airlines
Deal found 3/2$565
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:50 am
ORD
-
ZAG
2 stops20h 00m
Air Canada
Tue 11/246:15 am
ZAG
-
ORD
2 stops20h 55m
Air Canada
Deal found 3/2$567
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1410:41 am
MDW
-
ZAG
2 stops17h 59m
Delta
Thu 4/236:00 am
ZAG
-
MDW
2 stops18h 58m
Delta
Deal found 3/4$679
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.
Wed 5/65:21 pm
MDW
-
ZAG
2 stops16h 04m
Delta
Wed 5/136:00 am
ZAG
-
MDW
2 stops18h 56m
Delta
Deal found 3/1$685
This Delta deal was found by Cheapflights users on 3/5. 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 4/51:10 pm
MDW
-
ZAG
2 stops18h 55m
Delta
Tue 4/216:00 am
ZAG
-
MDW
2 stops18h 58m
Delta
Deal found 3/5$703

Find 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 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$546
(Justfly.com)

One-way from

$266
(oojo)

Popular in

December

Cheapest in

February

Average price

$762
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. 6% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 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 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 5, 2026.
Use the filters below to find and compare flights from Chicago to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sat 4/25

11:25 am-1:00 pm

1 stop18h 35m

Zagreb Franjo Tuđman

Wed 4/29

1:55 pm-9:40 am

1 stop26h 45m

$687

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Sun 4/5

1:10 pm-3:05 pm

2 stops18h 55m

Zagreb Franjo Tuđman

Tue 4/21

6:00 am-5:58 pm

2 stops18h 58m

$703

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 5/8

5:00 pm-7:55 pm

1 stop19h 55m

Zagreb Franjo Tuđman

Tue 5/19

8:20 pm-7:20 pm

2 stops30h 00m

$708

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 6/3

4:00 pm-11:10 pm

2 stops24h 10m

Zagreb Franjo Tuđman

Thu 6/11

5:45 am-7:55 pm

1 stop21h 10m

$727

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Fri 4/10

6:34 pm-4:50 pm

2 stops15h 16m

Zagreb Franjo Tuđman

Mon 4/13

6:00 am-6:36 pm

2 stops19h 36m

$733

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 5/8

3:35 pm-11:45 pm

2 stops25h 10m

Zagreb Franjo Tuđman

Tue 5/19

5:35 am-2:55 pm

2 stops40h 20m

$738

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 7/12

4:20 pm-10:40 pm

1 stop23h 20m

Zagreb Franjo Tuđman

Tue 8/11

5:10 pm-2:30 pm

1 stop28h 20m

$739

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Wed 3/18

12:47 pm-2:35 pm

2 stops19h 48m

Zagreb Franjo Tuđman

Wed 5/20

6:00 am-5:56 pm

2 stops18h 56m

$765

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 8/28

3:35 pm-11:45 pm

2 stops25h 10m

Zagreb Franjo Tuđman

Sun 9/13

5:55 am-10:17 am

2 stops35h 22m

$773

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 3/22

5:25 pm-1:10 pm

1 stop13h 45m

Zagreb Franjo Tuđman

Sun 4/5

4:55 pm-2:30 pm

1 stop28h 35m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 40 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*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.

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 February 27, 2026.

To ensure you get the cheapest price possible for a flight from Chicago to Zagreb, you should look to book at least 50 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, March is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $515). Flying from Chicago to Zagreb in June is currently the most expensive (average of $855). 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 Chicago to Zagreb?

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

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

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

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

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

Munich (MUC) is the most affordable 1-stop option, with an average round-trip price of $542.

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

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

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for 1-stop routes: 12h 50m.

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

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

Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 38m.

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 5, 2026.
Read through reviews of airlines operating flights from Chicago to Zagreb, such as KLM, LOT, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.7
Good
1,465 reviews
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
LOT
7.5
Good
1,182 reviews
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
United Airlines
7.4
Good
9,396 reviews
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Turkish Airlines
7.3
Good
4,244 reviews
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,828 reviews
KLM
7.7
Good
1,465 reviews

Crew

8.4

Boarding

7.8

Overall

7.7

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 7 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.

  • How long is the flight from Chicago to Zagreb?

    Delta, Turkish Airlines, and British Airways can get you from Chicago to Zagreb in just under 17h 59m. Your travel time can differ by up to 1h 56m. Chicago and Zagreb are separated by a distance of 4787 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Chicago to Zagreb is Turkish Airlines. Our recent data shows that you can find tickets from as low as $544 on this airline. Additional options worth looking into are KLM and Lufthansa, starting at $587 and $606 round-trip. Turkish Airlines is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • 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, March is the cheapest month in which you can book a flight from Chicago to Zagreb (average of $515). Flying from Chicago to Zagreb in June is currently the most expensive (average of $855). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Zagreb

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

Top 7 airlines flying from Chicago to Zagreb

Discover the top 7 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$544Average$681FlexibilityNo cancel feeOn-time77%
KLMCheapest$587Average$828FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$606Average$902FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$618Average$820FlexibilityNo cancel feeOn-time69%
Air SerbiaCheapest$675Average$883FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$730Average$1,013FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$752Average$926FlexibilityNo cancel feeOn-time77%

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