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 42% of people opting to fly with this airline when traveling to Zagreb. Keep in mind that there are 8 different airlines that fly to Zagreb on a routine basis, so you have a few additional options to choose from.

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 9 operators available for flights from Illinois to Zagreb Franjo Tuđman Airport as of October 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.

$530 Cheap Flights from Illinois to Zagreb in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Illinois to Zagreb

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 2:35 pmORD-ZAG

20h 55m2 stops

6:30 am - 8:38 pmZAG-ORD

20h 08m2 stops

$585Delta

Find Deal

Tue, Feb 17 - Tue, Mar 17

4:25 pm - 2:35 pmORD-ZAG

15h 10m1 stop

3:05 pm - 4:37 pmZAG-ORD

31h 32m2 stops

$587Delta

Find Deal

Mon, Feb 16 - Mon, Mar 16

12:50 pm - 1:50 pmORD-ZAG

18h 00m2 stops

6:15 am - 1:10 pmZAG-ORD

13h 55m1 stop

$590Multiple Airlines

Find Deal

Wed, Dec 3 - Fri, Dec 19

2:10 pm - 1:10 pmORD-ZAG

16h 00m2 stops

6:30 am - 4:48 pmZAG-ORD

16h 18m2 stops

$592KLM

Find Deal

Thu, Feb 19 - Wed, Mar 18

11:25 am - 8:40 amORD-ZAG

14h 15m1 stop

8:25 pm - 6:15 pmZAG-ORD

28h 50m1 stop

$595Turkish Airlines

Find Deal

Mon, Apr 6 - Mon, Apr 20

7:15 am - 12:50 pmORD-ZAG

22h 35m2 stops

6:15 am - 8:00 pmZAG-ORD

19h 45m2 stops

$596Air Canada

Find Deal

Mon, Feb 16 - Tue, Mar 17

12:50 pm - 12:50 pmORD-ZAG

17h 00m2 stops

1:35 pm - 8:05 amZAG-ORD

24h 30m2 stops

$599Air Canada

Find Deal

Mon, Feb 16 - Wed, Mar 18

12:50 pm - 8:30 amORD-ZAG

13h 40m1 stop

9:25 am - 6:25 pmZAG-ORD

16h 00m1 stop

$601Turkish Airlines

Find Deal

Mon, Oct 27 - Tue, Nov 11

10:30 am - 3:55 pmSTL-ZAG

22h 25m2 stops

2:35 pm - 3:29 pmZAG-STL

30h 54m2 stops

$607Multiple Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 10

6:23 pm - 2:35 pmMDW-ZAG

14h 12m2 stops

8:25 am - 6:18 pmZAG-MDW

16h 53m2 stops

$717KLM

Find Deal

Mon, Oct 27 - Sun, Nov 9

Air Canada flights from Illinois to Zagreb

Our best Air Canada deals on Illinois to Zagreb flight tickets

Air Canada

Feb 16

ORD7:15 amChicago O'Hare Intl

22h 35m

2 stops

ZAG12:50 pmZagreb Franjo Tuđman

Mar 17

ZAG6:15 amZagreb Franjo Tuđman

19h 45m

2 stops

ORD8:00 pmChicago O'Hare Intl

$596

Find similar

Air Canada

Feb 16

ORD12:50 pmChicago O'Hare Intl

17h 00m

2 stops

ZAG12:50 pmZagreb Franjo Tuđman

Mar 18

ZAG1:35 pmZagreb Franjo Tuđman

24h 30m

2 stops

ORD8:05 amChicago O'Hare Intl

$599

Find similar

Air Canada

Feb 16

ORD3:35 pmChicago O'Hare Intl

14h 15m

2 stops

ZAG12:50 pmZagreb Franjo Tuđman

Mar 20

ZAG6:15 amZagreb Franjo Tuđman

21h 44m

2 stops

ORD9:59 pmChicago O'Hare Intl

$602

Find similar

United Airlines flights from Illinois to Zagreb

Our best United Airlines deals on Illinois to Zagreb flight tickets

United Airlines

Mar 3

STL6:45 amLambert-St Louis

24h 05m

2 stops

ZAG1:50 pmZagreb Franjo Tuđman

Mar 10

ZAG2:35 pmZagreb Franjo Tuđman

30h 54m

2 stops

STL3:29 pmLambert-St Louis

$619

Find similar

United Airlines

Feb 15

ORD4:20 pmChicago O'Hare Intl

14h 40m

1 stop

ZAG2:00 pmZagreb Franjo Tuđman

Mar 15

ZAG2:35 pmZagreb Franjo Tuđman

12h 30m

1 stop

ORD9:05 pmChicago O'Hare Intl

$659

Find similar

United Airlines

Mar 27

STL4:50 pmLambert-St Louis

15h 00m

1 stop

ZAG1:50 pmZagreb Franjo Tuđman

Mar 31

ZAG6:00 amZagreb Franjo Tuđman

20h 25m

2 stops

STL7:25 pmLambert-St Louis

$749

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 2/17

10:40 am-2:35 pm

2 stops20h 55m

Zagreb Franjo Tuđman

Tue 3/17

6:30 am-8:38 pm

2 stops20h 08m

$585

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 2/16

4:25 pm-2:35 pm

1 stop15h 10m

Zagreb Franjo Tuđman

Mon 3/16

3:05 pm-4:37 pm

2 stops31h 32m

$587

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 12/3

12:50 pm-1:50 pm

2 stops18h 00m

Zagreb Franjo Tuđman

Fri 12/19

6:15 am-1:10 pm

1 stop13h 55m

$590

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Thu 2/19

2:10 pm-1:10 pm

2 stops16h 00m

Zagreb Franjo Tuđman

Wed 3/18

6:30 am-4:48 pm

2 stops16h 18m

$592

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 4/6

11:25 am-8:40 am

1 stop14h 15m

Zagreb Franjo Tuđman

Mon 4/20

8:25 pm-6:15 pm

1 stop28h 50m

$595

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 2/16

7:15 am-12:50 pm

2 stops22h 35m

Zagreb Franjo Tuđman

Tue 3/17

6:15 am-8:00 pm

2 stops19h 45m

$596

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 2/16

12:50 pm-12:50 pm

2 stops17h 00m

Zagreb Franjo Tuđman

Wed 3/18

1:35 pm-8:05 am

2 stops24h 30m

$599

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 10/27

12:50 pm-8:30 am

1 stop13h 40m

Zagreb Franjo Tuđman

Tue 11/11

9:25 am-6:25 pm

1 stop16h 00m

$601

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

10:30 am-3:55 pm

2 stops22h 25m

Zagreb Franjo Tuđman

Tue 3/10

2:35 pm-3:29 pm

2 stops30h 54m

$607

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Mon 10/27

6:23 pm-2:35 pm

2 stops14h 12m

Zagreb Franjo Tuđman

Sun 11/9

8:25 am-6:18 pm

2 stops16h 53m

$717

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $616.

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 $829 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 $689 on momondo.

Can stopping save me money on Illinois to Zagreb flights?

You could potentially save up to 12% on your flight if you consider stops on a Illinois to Zagreb flight.

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 9 operators available for flights from Illinois to Zagreb Franjo Tuđman Airport as of October 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
Delta	PriceFrom $534	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
Turkish Airlines	PriceFrom $548	Free Cancellation	Rating 7.3 3,996 reviews	Search Turkish Airlines flights
LOT	PriceFrom $609	Free Cancellation	Rating 7.6 1,129 reviews	Search LOT flights
KLM	PriceFrom $615	Free Cancellation	Rating 7.7 1,399 reviews	Search KLM flights
United Airlines	PriceFrom $618	Free Cancellation	Rating 7.4 8,966 reviews	Search United Airlines flights
Lufthansa	PriceFrom $624	Free Cancellation	Rating 6.8 7,463 reviews	Search Lufthansa flights
Air Serbia	PriceFrom $625	Free Cancellation	Rating 6.2 203 reviews	Search Air Serbia flights
Air France	PriceFrom $847	Free Cancellation	Rating 7.4 1,467 reviews	Search Air France flights

Velika Gorica

Varaždin

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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 11/9

Sun 11/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Croatia

Airports servicing Croatia

Fly to other destinations from Illinois

Flights from Chicago Midway to Asheville Regional

Flights from Chicago O'Hare Intl to Nashville Intl

Flights from Chicago O'Hare Intl to Minneapolis St Paul

Flights from Moline Quad-City to Las Vegas Harry Reid Intl

Flights from Chicago O'Hare Intl to Baltimore/Washington

Flights from Chicago Midway to Knoxville McGhee Tyson

Cheap flights from Illinois to Zagreb from $585

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Zagreb departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Illinois to Zagreb

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Illinois to Zagreb

Our best Air Canada 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

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Zagreb that are best for you.

See travel insights to Zagreb from

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 $616.

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?

Can stopping save me money on Illinois to Zagreb flights?

You could potentially save up to 12% on your flight if you consider stops on a Illinois to Zagreb flight.

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