What airlines fly to Zagreb?

Lufthansa, KLM and Turkish Airlines are the top three most popular airlines that fly to Zagreb from Chicago according to our data. Lufthansa is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Zagreb. Keep in mind that there are 6 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Chicago to Zagreb?

Flights via Istanbul (IST) offer the lowest average round-trip price of $778.

Which airport is the most popular layover for flights between Chicago and Zagreb?

Istanbul (IST) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Chicago to Zagreb?

London (LHR) has the shortest average layover time for this route: 1h 43m.

Which layover airport has the shortest travel time from Chicago to Zagreb?

Flights connecting via London (LHR) have the shortest average one-way travel time: 11h 25m.

When did momondo last update prices for flights from Chicago to Zagreb Franjo Tuđman Airport?

Prices for flights from Chicago to Zagreb Franjo Tuđman Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Chicago to Zagreb Franjo Tuđman Airport?

As of November 2026, there are 6 operators available to choose from for flights from Chicago to Zagreb Franjo Tuđman Airport.

How old do you have to be to fly from Chicago to Zagreb Franjo Tuđman Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Zagreb Franjo Tuđman Airport.

What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?

The travel and health documents required for your trip to Zagreb Franjo Tuđman Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Zagreb Franjo Tuđman Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$326 Cheap Flights from Chicago to Zagreb in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Zagreb

Round-trip

One-way

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Cheap round-trip flights

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6:30 pm - 11:00 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

33h 30m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Belgrade Nikola Tesla

4:35 pm - 5:20 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

31h 45m3 stops Amsterdam Schiphol Stockholm Arlanda Reykjavik Keflavik Intl

$620Multiple Airlines

Sun, Nov 29 - Tue, Dec 15

6:30 pm - 11:00 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

33h 30m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Belgrade Nikola Tesla

4:35 pm - 5:20 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

31h 45m3 stops Amsterdam Schiphol Stockholm Arlanda Reykjavik Keflavik Intl

$628Multiple Airlines

Sun, Nov 29 - Tue, Dec 15

8:15 pm - 8:30 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

29h 15m1 stop Istanbul

8:05 pm - 10:00 amZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

20h 55m1 stop Istanbul

$657Turkish Airlines

Sun, Nov 29 - Tue, Dec 15

11:45 am - 8:30 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

13h 45m1 stop Istanbul

8:05 pm - 10:00 amZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

20h 55m1 stop Istanbul

$661Turkish Airlines

Sun, Nov 29 - Tue, Dec 15

9:50 pm - 12:05 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

31h 15m1 stop Warsaw Frederic Chopin

6:05 pm - 3:10 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

28h 05m1 stop Warsaw Frederic Chopin

$719LOT

Fri, Apr 2 - Fri, Apr 16

9:50 pm - 12:05 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

31h 15m1 stop Warsaw Frederic Chopin

6:05 pm - 7:50 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

32h 45m1 stop Warsaw Frederic Chopin

$720LOT

Sun, Apr 4 - Sun, Apr 18

10:30 pm - 11:40 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

18h 10m1 stop Frankfurt am Main

6:00 am - 2:50 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

15h 50m1 stop Frankfurt am Main

$760United Airlines

Sun, Apr 18 - Wed, Apr 21

4:05 pm - 2:45 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

15h 40m1 stop Frankfurt am Main

6:00 am - 2:48 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

15h 48m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$763United Airlines

Sun, Apr 18 - Wed, Apr 21

10:50 pm - 3:55 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

11h 05m1 stop Munich Franz Josef Strauss

1:20 pm - 7:25 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

12h 05m1 stop Munich Franz Josef Strauss

$771Lufthansa

Mon, Mar 22 - Thu, Mar 25

10:50 pm - 3:55 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

11h 05m1 stop Munich Franz Josef Strauss

1:20 pm - 7:25 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

12h 05m1 stop Munich Franz Josef Strauss

$771Lufthansa

Sun, Mar 21 - Thu, Mar 25

Cheap last minute flights

Enter your travel dates to find the best prices.

11:45 am - 8:30 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

13h 45m1 stop Istanbul

9:25 am - 10:00 amZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

31h 35m1 stop Istanbul

$675Turkish Airlines

Mon, Nov 9 - Tue, Nov 24

8:15 pm - 7:10 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

15h 55m1 stop Istanbul

9:25 am - 10:00 amZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

31h 35m1 stop Istanbul

$691Turkish Airlines

Mon, Nov 9 - Tue, Nov 24

8:05 pm - 9:30 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

18h 25m1 stop Dublin

12:20 pm - 3:30 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

34h 10m2 stops Malaga Lisbon Humberto Delgado

$785Multiple Airlines

Sun, Nov 8 - Thu, Nov 19

8:05 pm - 9:40 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

18h 35m1 stop Dublin

12:20 pm - 3:30 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

34h 10m2 stops Malaga Lisbon Humberto Delgado

$849Multiple Airlines

Sat, Nov 7 - Thu, Nov 19

9:50 pm - 3:55 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

11h 05m1 stop Munich Franz Josef Strauss

6:00 am - 1:10 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

14h 10m1 stop Frankfurt am Main

$922Lufthansa

Wed, Nov 4 - Fri, Nov 20

9:50 pm - 3:55 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

11h 05m1 stop Munich Franz Josef Strauss

4:40 pm - 6:25 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

32h 45m1 stop Munich Franz Josef Strauss

$935Lufthansa

Wed, Nov 4 - Mon, Nov 16

9:48 pm - 10:15 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

41h 27m2 stops Newark Frankfurt am Main

6:00 am - 2:05 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

39h 05m2 stops Frankfurt am Main Amsterdam Schiphol

$1,174United Airlines

Fri, Nov 6 - Tue, Jan 5

1:30 pm - 10:55 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

14h 25m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

6:00 am - 3:02 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

16h 02m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,368United Airlines

Mon, Nov 9 - Tue, Nov 24

9:50 pm - 5:20 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

12h 30m1 stop Warsaw Frederic Chopin

6:00 pm - 7:55 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

32h 55m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

$1,936LOT

Mon, Nov 9 - Sun, Nov 15

9:50 pm - 5:20 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

12h 30m1 stop Warsaw Frederic Chopin

6:50 am - 7:55 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

20h 05m2 stops Frankfurt am Main Warsaw Frederic Chopin

$2,008LOT

Wed, Nov 4 - Sun, Nov 15

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LOT flights from Chicago to Zagreb

Our best LOT deals on Chicago to Zagreb flight tickets

LOT

Apr 2

ORD9:50 pmChicago O'Hare Intl

31h 15m

1 stop

ZAG12:05 pmZagreb Franjo Tuđman

Apr 16

ZAG6:05 pmZagreb Franjo Tuđman

28h 05m

1 stop

ORD3:10 pmChicago O'Hare Intl

$719

LOT

Apr 2

ORD9:50 pmChicago O'Hare Intl

31h 15m

1 stop

ZAG12:05 pmZagreb Franjo Tuđman

Apr 16

ZAG6:05 pmZagreb Franjo Tuđman

28h 05m

1 stop

ORD3:10 pmChicago O'Hare Intl

$720

LOT

Apr 16

ORD9:50 pmChicago O'Hare Intl

12h 30m

1 stop

ZAG5:20 pmZagreb Franjo Tuđman

Apr 27

ZAG12:50 pmZagreb Franjo Tuđman

14h 00m

1 stop

ORD7:50 pmChicago O'Hare Intl

$722

Delta flights from Chicago to Zagreb

Our best Delta deals on Chicago to Zagreb flight tickets

Delta

Mar 30

ORD10:40 amChicago O'Hare Intl

18h 00m

2 stops

ZAG11:40 amZagreb Franjo Tuđman

Apr 20

ZAG6:00 amZagreb Franjo Tuđman

15h 15m

1 stop

ORD2:15 pmChicago O'Hare Intl

$752

Delta

Mar 22

ORD5:25 pmChicago O'Hare Intl

16h 35m

1 stop

ZAG4:00 pmZagreb Franjo Tuđman

Mar 29

ZAG4:00 pmZagreb Franjo Tuđman

30h 10m

1 stop

ORD3:10 pmChicago O'Hare Intl

$771

Delta

Nov 4

ORD4:25 pmChicago O'Hare Intl

16h 35m

1 stop

ZAG4:00 pmZagreb Franjo Tuđman

Nov 19

ZAG6:40 amZagreb Franjo Tuđman

14h 45m

1 stop

ORD2:25 pmChicago O'Hare Intl

$920

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 11/29

6:30 pm-11:00 am

3 stops33h 30m

Zagreb Franjo Tuđman

Tue 12/15

4:35 pm-5:20 pm

3 stops31h 45m

$620

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 11/29

6:30 pm-11:00 am

3 stops33h 30m

Zagreb Franjo Tuđman

Tue 12/15

4:35 pm-5:20 pm

3 stops31h 45m

$628

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 11/29

8:15 pm-8:30 am

1 stop29h 15m

Zagreb Franjo Tuđman

Tue 12/15

8:05 pm-10:00 am

1 stop20h 55m

$657

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 11/29

11:45 am-8:30 am

1 stop13h 45m

Zagreb Franjo Tuđman

Tue 12/15

8:05 pm-10:00 am

1 stop20h 55m

$661

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Fri 4/2

9:50 pm-12:05 pm

1 stop31h 15m

Zagreb Franjo Tuđman

Fri 4/16

6:05 pm-3:10 pm

1 stop28h 05m

$719

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 4/4

9:50 pm-12:05 pm

1 stop31h 15m

Zagreb Franjo Tuđman

Sun 4/18

6:05 pm-7:50 pm

1 stop32h 45m

$720

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 4/18

10:30 pm-11:40 pm

1 stop18h 10m

Zagreb Franjo Tuđman

Wed 4/21

6:00 am-2:50 pm

1 stop15h 50m

$760

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 4/18

4:05 pm-2:45 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Wed 4/21

6:00 am-2:48 pm

2 stops15h 48m

$763

Quickest round-trip

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Mon 3/22

10:50 pm-3:55 pm

1 stop11h 05m

Zagreb Franjo Tuđman

Thu 3/25

1:20 pm-7:25 pm

1 stop12h 05m

$771

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 3/21

10:50 pm-3:55 pm

1 stop11h 05m

Zagreb Franjo Tuđman

Thu 3/25

1:20 pm-7:25 pm

1 stop12h 05m

$771

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Zagreb

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Chicago and Zagreb?

Prices are currently low for flights on this route.

Typical prices usually range from $824 to $1,209.
The lowest price recently found on this route was $620.

What is the cheapest month to fly to Zagreb?

The month of March is, on average, the cheapest month to fly to Zagreb from Chicago, with most prices found around $655. The month of April is another great option to travel to Zagreb, with average flight prices from Chicago averaging around $687.

How far in advance should I book a flight from Chicago to Zagreb?

You are more likely to see cheaper flights to Zagreb from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from Chicago for as low as $641 on momondo.

Can stopping save me money on Chicago to Zagreb flights?

You could potentially save up to 53% on your flight if you consider stops on a Chicago to Zagreb flight.

How have Chicago to Zagreb flight prices changed over time?

When to book flights from Chicago to Zagreb

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Zagreb according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Zagreb (CHI to ZAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Zagreb

Best Price Found	$326
Fastest flight time	11h 05m
Direct flights	None

The best one-way flight to Zagreb from Chicago in the past 72 hours is $326. The best round-trip flight deal from Chicago to Zagreb found on momondo in the last 72 hours is $620.

The fastest flight from Chicago to Zagreb takes 11h 05m

There are no direct flights from Chicago to Zagreb. There are no popular flight routes from Chicago to Zagreb.

Search flight deals

Frequently asked questions about flying from Chicago to Zagreb

How far is Chicago to Zagreb Franjo Tuđman by plane?
The straight-line distance from Chicago to Zagreb Franjo Tuđman is 4771.7 mi. Flights usually cover this in 11h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Zagreb Franjo Tuđman Airport?
Prices for flights from Chicago to Zagreb Franjo Tuđman Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Zagreb Franjo Tuđman Airport?
As of November 2026, there are 6 operators available to choose from for flights from Chicago to Zagreb Franjo Tuđman Airport.
How old do you have to be to fly from Chicago to Zagreb Franjo Tuđman Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Zagreb Franjo Tuđman Airport.
What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?
The travel and health documents required for your trip to Zagreb Franjo Tuđman Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Zagreb Franjo Tuđman Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago to Zagreb?
momondo data reveals that the most frequently booked airline on the route from Chicago to Zagreb is Lufthansa, representing 44% of all bookings. The subsequent popular airlines are Turkish Airlines at 21%, KLM at 20%, and LOT at 10%.

Best airlines flying from Chicago to Zagreb

Compare and see reviews for airlines that fly from Chicago to Zagreb with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $550	Free Cancellation	Rating 7.4 4,466 reviews	Search Turkish Airlines flights
KLM	PriceFrom $587	Free Cancellation	Rating 7.8 1,595 reviews	Search KLM flights
Lufthansa	PriceFrom $599	Free Cancellation	Rating 6.8 8,297 reviews	Search Lufthansa flights
Air Serbia	PriceFrom $674	Free Cancellation	Rating 6.1 239 reviews	Search Air Serbia flights
United Airlines	PriceFrom $707	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights
LOT	PriceFrom $759	Free Cancellation	Rating 7.5 1,191 reviews	Search LOT flights

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Zagreb?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Zagreb from Chicago.

Can I find flights from Chicago to Zagreb with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Zagreb flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Zagreb?

Once you have performed a search for Chicago to Zagreb flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Zagreb right now. Can momondo alert me if prices change?

Price alerts on flights to Zagreb from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Zagreb trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Chicago to Zagreb from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Zagreb departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LOT flights from Chicago to Zagreb

Our best LOT deals on Chicago to Zagreb flight tickets

Delta flights from Chicago to Zagreb

Our best Delta deals on Chicago to Zagreb flight tickets

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See travel insights to Zagreb from

How to get the cheapest flight ticket from Chicago to Zagreb

What is the typical price of a round-trip flight between Chicago and Zagreb?

What is the cheapest month to fly to Zagreb?

How far in advance should I book a flight from Chicago to Zagreb?

Can stopping save me money on Chicago to Zagreb flights?

How have Chicago to Zagreb flight prices changed over time?

What airlines fly to Zagreb?

Which airport is the most popular layover for flights between Chicago and Zagreb?

Which layover airport offers the lowest fares from Chicago to Zagreb?

Which layover airport has the shortest travel time from Chicago to Zagreb?

Which layover airport has the shortest connection time from Chicago to Zagreb?

When to book flights from Chicago to Zagreb

Cheap Chicago to Zagreb (CHI to ZAG) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Zagreb

Best airlines flying from Chicago to Zagreb

Compare and see reviews for airlines that fly from Chicago to Zagreb with momondo

Traveling to a place near Zagreb?

Why use momondo?

An easier way to manage your Zagreb trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Croatia

Airports servicing Croatia

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Zagreb

List of cabin classes available on flights landing in Zagreb. Availability may vary depending on flight origin and airline.

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