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Zagreb

$307+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZAG
jul 8 — jul 151
ter 7/8
ter 7/15
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 50 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 julho 3, 2025.

Round-trip from

$709
(Gotogate)

One-way from

$307
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$917
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 ($263 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 July 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 julho 3, 2025.

This Gotogate deal was found by Cheapflights users on 7/2. 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.
qua 8/2010:40 amORD - ZAG
2 stops20h 35mMultiple Airlines
qui 8/286:00 amZAG - ORD
2 stops15h 55mMultiple Airlines
Deal found 7/2$709
This Delta deal was found by Cheapflights users on 7/2. 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.
qua 8/61:09 pmMDW - ZAG
2 stops18h 21mDelta
sex 8/226:00 amZAG - MDW
2 stops22h 44mDelta
Deal found 7/2$711
This Cheapflightsfares deal was found by Cheapflights users on 7/3. 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.
ter 12/304:00 pmORD - ZAG
1 stop14h 50mLufthansa
ter 1/136:25 amZAG - ORD
1 stop20h 40mLufthansa
Deal found 7/3$711
This Turkish Airlines deal was found by Cheapflights users on 7/2. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 10/2111:25 amORD - ZAG
1 stop14h 15mTurkish Airlines
sáb 10/258:20 pmZAG - ORD
1 stop30h 05mTurkish Airlines
Deal found 7/2$712
This KLM deal was found by Cheapflights users on 7/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/304:40 pmORD - ZAG
1 stop23h 05mKLM
sex 8/226:00 amZAG - ORD
1 stop15h 10mKLM
Deal found 7/1$722
This CheapOair deal was found by Cheapflights users on 7/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/128:40 amORD - ZAG
2 stops20h 55mAir Canada
qui 8/286:00 amZAG - ORD
2 stops15h 55mAir Canada
Deal found 7/3$723
This Delta deal was found by Cheapflights users on 7/1. 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.
qua 8/63:29 pmORD - ZAG
2 stops17h 36mDelta
qui 8/216:00 amZAG - ORD
1 stop15h 10mDelta
Deal found 7/1$727
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 7/273:10 pmORD - ZAG
1 stop16h 05mUnited Airlines
sex 8/156:05 amZAG - ORD
2 stops23h 07mUnited Airlines
Deal found 7/2$737
This Gotogate deal was found by Cheapflights users on 7/2. 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.
sáb 8/165:10 pmORD - ZAG
1 stop17h 10mLOT
sáb 8/236:05 pmZAG - ORD
1 stop25h 00mLOT
Deal found 7/2$750
This Orbitz deal was found by Cheapflights users on 7/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/34:30 pmORD - ZAG
1 stop12h 05mIberia
dom 8/1710:40 amZAG - ORD
1 stop15h 10mIberia
Deal found 7/3$779
This Air France deal was found by Cheapflights users on 7/2. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 10/26:15 pmMDW - ZAG
2 stops13h 15mMultiple Airlines
qui 1/298:25 amZAG - MDW
2 stops16h 43mMultiple Airlines
Deal found 7/2$1,146
This Air France deal was found by Cheapflights users on 7/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 7/147:21 pmMDW - ZAG
2 stops13h 44mKLM
dom 7/206:00 amZAG - MDW
2 stops16h 37mKLM
Deal found 7/1$1,742

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 julho 3, 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

qua 8/20

10:40 am-2:15 pm

2 stops20h 35m

Zagreb Franjo Tuđman

qui 8/28

6:00 am-2:55 pm

2 stops15h 55m

$709

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

qua 8/6

1:09 pm-2:30 pm

2 stops18h 21m

Zagreb Franjo Tuđman

sex 8/22

6:00 am-9:44 pm

2 stops22h 44m

$711

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

ter 12/30

4:00 pm-1:50 pm

1 stop14h 50m

Zagreb Franjo Tuđman

ter 1/13

6:25 am-8:05 pm

1 stop20h 40m

$711

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

ter 10/21

11:25 am-8:40 am

1 stop14h 15m

Zagreb Franjo Tuđman

sáb 10/25

8:20 pm-7:25 pm

1 stop30h 05m

$712

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

qua 7/30

4:40 pm-10:45 pm

1 stop23h 05m

Zagreb Franjo Tuđman

sex 8/22

6:00 am-2:10 pm

1 stop15h 10m

$722

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

ter 8/12

8:40 am-12:35 pm

2 stops20h 55m

Zagreb Franjo Tuđman

qui 8/28

6:00 am-2:55 pm

2 stops15h 55m

$723

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

qua 8/6

3:29 pm-4:05 pm

2 stops17h 36m

Zagreb Franjo Tuđman

qui 8/21

6:00 am-2:10 pm

1 stop15h 10m

$727

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

dom 7/27

3:10 pm-2:15 pm

1 stop16h 05m

Zagreb Franjo Tuđman

sex 8/15

6:05 am-10:12 pm

2 stops23h 07m

$737

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

sáb 8/16

5:10 pm-5:20 pm

1 stop17h 10m

Zagreb Franjo Tuđman

sáb 8/23

6:05 pm-12:05 pm

1 stop25h 00m

$750

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

dom 8/3

4:30 pm-11:35 am

1 stop12h 05m

Zagreb Franjo Tuđman

dom 8/17

10:40 am-6:50 pm

1 stop15h 10m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 22 results
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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 June 27, 2025.

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, 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 $1,265). 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 julho 3, 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.

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

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 julho 3, 2025.
Read through reviews of airlines operating flights from Chicago to Zagreb, such as Delta, KLM, and LOT. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,970 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,093 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,473 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,845 reviews
Delta
8.0
Very good
7,970 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 10 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 Delta. Our recent data shows that you can find tickets from as low as $711 on this airline. Additional options worth looking into are KLM and Air Canada, starting at $722 and $723 round-trip. Delta is priced at 6% 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 $435 on Turkish Airlines. Other airlines that offer cheap prices include Air Serbia from $453 and Air Canada from $500 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 Munich.

  • What are some popular things to do or see while on a layover in Munich?

    The majority of Munich visitors spend their time at Theresienwiese, Marienplatz, and Altes Rathaus. Theresienwiese, Marienplatz, and Altes Rathaus are located about 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 $41 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 $1,265). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 julho 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$512Average$662FlexibilityNo cancel feeOn-time78%
British AirwaysCheapest$556Average$864FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$556Average$755FlexibilityNo cancel feeOn-time77%
LOTCheapest$569Average$890FlexibilityNo cancel feeOn-time81%
KLMCheapest$584Average$836FlexibilityNo cancel feeOn-time75%
DeltaCheapest$597Average$897FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$618Average$1,278FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$623Average$946FlexibilityNo cancel feeOn-time76%
Air SerbiaCheapest$625Average$913FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$847Average$948FlexibilityNo cancel feeOn-time77%

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