What airlines fly to Zagreb?

Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Zagreb from Illinois according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Zagreb. Keep in mind that there are 9 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Zagreb Franjo Tuđman?

Air Serbia, Turkish Airlines, and Air France are the most popular carriers operating from Illinois to Zagreb Franjo Tuđman

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

Prices for flights from Illinois to Zagreb Franjo Tuđman Airport refresh daily.

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

There are 10 operators available for flights from Illinois to Zagreb Franjo Tuđman Airport as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Zagreb Franjo Tuđman Airport.

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

The necessary travel and health documents for your Zagreb Franjo Tuđman Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Illinois to Zagreb in 2025

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Find the cheapest flights from Illinois to Zagreb

Round-trip

One-way

Last minute

Cheap round-trip flights

6:30 am - 9:20 pmORD-ZAG

31h 50m3 stops

6:50 pm - 9:58 pmZAG-ORD

34h 08m3 stops

$607

Find Deal

Tue, Sep 9 - Tue, Sep 23

7:50 pm - 8:40 amORD-ZAG

29h 50m1 stop

8:20 pm - 9:40 amZAG-ORD

20h 20m1 stop

$612Turkish Airlines

Find Deal

Sun, Sep 14 - Sun, Oct 5

11:25 am - 1:05 pmORD-ZAG

18h 40m1 stop

8:20 pm - 9:40 amZAG-ORD

20h 20m1 stop

$621Turkish Airlines

Find Deal

Fri, Oct 10 - Fri, Oct 24

8:55 am - 1:50 pmORD-ZAG

21h 55m2 stops

2:40 pm - 8:32 pmZAG-ORD

36h 52m2 stops

$658United Airlines

Find Deal

Mon, Jan 19 - Mon, Feb 2

6:30 am - 1:50 pmORD-ZAG

24h 20m2 stops

2:35 pm - 9:13 amZAG-ORD

25h 38m2 stops

$683United Airlines

Find Deal

Fri, Jan 16 - Fri, Jan 30

9:40 pm - 9:20 pmORD-ZAG

16h 40m1 stop

6:05 am - 12:55 pmZAG-ORD

13h 50m1 stop

$685Lufthansa

Find Deal

Tue, Oct 7 - Tue, Oct 21

9:55 am - 12:35 pmORD-ZAG

19h 40m2 stops

6:15 am - 9:51 amZAG-ORD

34h 36m2 stops

$704Air Canada

Find Deal

Wed, Oct 8 - Wed, Oct 22

9:40 pm - 9:20 pmORD-ZAG

16h 40m1 stop

6:05 am - 12:30 pmZAG-ORD

13h 25m1 stop

$709Lufthansa

Find Deal

Tue, Sep 9 - Tue, Sep 23

2:08 pm - 12:35 pmORD-ZAG

15h 27m2 stops

6:05 am - 2:55 pmZAG-ORD

15h 50m2 stops

$722Air Canada

Find Deal

Tue, Sep 9 - Tue, Sep 23

12:50 pm - 10:40 amORD-ZAG

14h 50m2 stops

11:20 am - 1:20 pmZAG-ORD

33h 00m1 stop

$743Austrian Airlines

Find Deal

Mon, Sep 8 - Mon, Sep 22

Turkish Airlines flights from Illinois to Zagreb

Our best Turkish Airlines deals on Illinois to Zagreb flight tickets

Turkish Airlines

Sep 14

ORD7:50 pmChicago O'Hare Intl

29h 50m

1 stop

ZAG8:40 amZagreb Franjo Tuđman

Oct 5

ZAG8:20 pmZagreb Franjo Tuđman

20h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$612

Find similar

Turkish Airlines

Oct 10

ORD11:25 amChicago O'Hare Intl

18h 40m

1 stop

ZAG1:05 pmZagreb Franjo Tuđman

Oct 24

ZAG8:20 pmZagreb Franjo Tuđman

20h 20m

1 stop

ORD9:40 amChicago O'Hare Intl

$621

Find similar

Turkish Airlines

Feb 15

ORD11:50 amChicago O'Hare Intl

24h 10m

1 stop

ZAG7:00 pmZagreb Franjo Tuđman

Mar 1

ZAG9:25 amZagreb Franjo Tuđman

16h 00m

1 stop

ORD6:25 pmChicago O'Hare Intl

$629

Find similar

United Airlines flights from Illinois to Zagreb

Our best United Airlines deals on Illinois to Zagreb flight tickets

United Airlines

Jan 19

ORD8:55 amChicago O'Hare Intl

21h 55m

2 stops

ZAG1:50 pmZagreb Franjo Tuđman

Feb 2

ZAG2:40 pmZagreb Franjo Tuđman

36h 52m

2 stops

ORD8:32 pmChicago O'Hare Intl

$658

Find similar

United Airlines

Jan 16

ORD6:30 amChicago O'Hare Intl

24h 20m

2 stops

ZAG1:50 pmZagreb Franjo Tuđman

Jan 30

ZAG2:35 pmZagreb Franjo Tuđman

25h 38m

2 stops

ORD9:13 amChicago O'Hare Intl

$683

Find similar

United Airlines

Feb 15

ORD4:00 pmChicago O'Hare Intl

23h 15m

2 stops

ZAG10:15 pmZagreb Franjo Tuđman

Mar 1

ZAG6:15 amZagreb Franjo Tuđman

23h 57m

2 stops

ORD11:12 pmChicago O'Hare Intl

$688

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 9/9

6:30 am-9:20 pm

3 stops31h 50m

Zagreb Franjo Tuđman

Tue 9/23

6:50 pm-9:58 pm

3 stops34h 08m

$607

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 9/14

7:50 pm-8:40 am

1 stop29h 50m

Zagreb Franjo Tuđman

Sun 10/5

8:20 pm-9:40 am

1 stop20h 20m

$612

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 10/10

11:25 am-1:05 pm

1 stop18h 40m

Zagreb Franjo Tuđman

Fri 10/24

8:20 pm-9:40 am

1 stop20h 20m

$621

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 1/19

8:55 am-1:50 pm

2 stops21h 55m

Zagreb Franjo Tuđman

Mon 2/2

2:40 pm-8:32 pm

2 stops36h 52m

$658

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Fri 1/16

6:30 am-1:50 pm

2 stops24h 20m

Zagreb Franjo Tuđman

Fri 1/30

2:35 pm-9:13 am

2 stops25h 38m

$683

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 10/7

9:40 pm-9:20 pm

1 stop16h 40m

Zagreb Franjo Tuđman

Tue 10/21

6:05 am-12:55 pm

1 stop13h 50m

$685

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 10/8

9:55 am-12:35 pm

2 stops19h 40m

Zagreb Franjo Tuđman

Wed 10/22

6:15 am-9:51 am

2 stops34h 36m

$704

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 9/9

9:40 pm-9:20 pm

1 stop16h 40m

Zagreb Franjo Tuđman

Tue 9/23

6:05 am-12:30 pm

1 stop13h 25m

$709

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 9/9

2:08 pm-12:35 pm

2 stops15h 27m

Zagreb Franjo Tuđman

Tue 9/23

6:05 am-2:55 pm

2 stops15h 50m

$722

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 9/8

12:50 pm-10:40 am

2 stops14h 50m

Zagreb Franjo Tuđman

Mon 9/22

11:20 am-1:20 pm

1 stop33h 00m

$743

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How to get the cheapest flight ticket from Illinois 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

What is the cheapest month to fly to Zagreb?

The month of January is, on average, the cheapest month to fly to Zagreb from Illinois, with most prices found around $538. The month of October is another great option to travel to Zagreb, with average flight prices from Illinois averaging around $577.

What is the cheapest day to depart on your flight to Zagreb?

The cheapest day to depart from Illinois to Zagreb is on a Sunday. Travelers who choose to depart for Zagreb on a Sunday will often find tickets for as low as $858. On the other hand, Monday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $977.

What is the cheapest time of day to depart on your flight to Zagreb?

Flying to Zagreb from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $763 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Zagreb is in the afternoon when prices are around $965.

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

You are more likely to see cheaper flights to Zagreb from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around $822 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from Illinois for as low as $713 on momondo.

Cheap Illinois to Zagreb flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Zagreb Franjo Tuđman Airport?
Prices for flights from Illinois to Zagreb Franjo Tuđman Airport refresh daily.
How many operators does momondo search for flights from Illinois to Zagreb Franjo Tuđman Airport?
There are 10 operators available for flights from Illinois to Zagreb Franjo Tuđman Airport as of August 2025.
How old do you have to be to fly from Illinois to Zagreb Franjo Tuđman Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Zagreb Franjo Tuđman Airport.
What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?
The necessary travel and health documents for your Zagreb Franjo Tuđman Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Zagreb

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

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $512	Free Cancellation	Rating 7.6 830 reviews	Search Austrian Airlines flights
Delta	PriceFrom $534	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 3,949 reviews	Search Turkish Airlines flights
KLM	PriceFrom $584	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
LOT	PriceFrom $609	Free Cancellation	Rating 7.6 1,110 reviews	Search LOT flights
United Airlines	PriceFrom $618	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
Air Serbia	PriceFrom $625	Free Cancellation	Rating 6.2 198 reviews	Search Air Serbia flights
Lufthansa	PriceFrom $637	Free Cancellation	Rating 6.8 7,337 reviews	Search Lufthansa flights
Air France	PriceFrom $847	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights

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Why use momondo?

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

Finding the right flight to Zagreb from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Zagreb quick and easy, saving you time and money.

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

All flight searches from Illinois to Zagreb on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Illinois 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 Illinois to Zagreb right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Zagreb now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Zagreb and let you know when they change.

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Cheap flights from Illinois to Zagreb from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Zagreb departing on 9/18. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Illinois to Zagreb

Cheap round-trip flights

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Cheap last minute flights

Turkish Airlines flights from Illinois to Zagreb

Our best Turkish Airlines deals on Illinois to Zagreb flight tickets

United Airlines flights from Illinois to Zagreb

Our best United Airlines deals on Illinois to Zagreb flight tickets

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How to get the cheapest flight ticket from Illinois 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

What is the cheapest month to fly to Zagreb?

The month of January is, on average, the cheapest month to fly to Zagreb from Illinois, with most prices found around $538. The month of October is another great option to travel to Zagreb, with average flight prices from Illinois averaging around $577.

What is the cheapest day to depart on your flight to Zagreb?

What is the cheapest time of day to depart on your flight to Zagreb?

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

What is the cheapest airline that flies from Illinois to Zagreb Franjo Tuđman?

Air Serbia, Turkish Airlines, and Air France are the most popular carriers operating from Illinois to Zagreb Franjo Tuđman

What airlines fly to Zagreb?

Cheap Illinois to Zagreb flight deals and tips

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

Direct flights

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

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

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

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

Best airlines flying from Illinois to Zagreb

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

Traveling to a place near Zagreb?

Why use momondo?

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

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

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

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

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