How does KAYAK find such low prices on flights from Illinois to Zagreb?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Zagreb. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Zagreb?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Zagreb?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zagreb with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Zagreb?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zagreb from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$437 CHEAP FLIGHTS from Illinois to Zagreb

ZAG

KAYAK searches hundreds of travel sites at once for deals on flights to Zagreb

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$560

Overall average: $694

Delta

Thu 2/19Mon 2/23

STL - ZAG • 2 stops

Cheapest one-way

$437

Typical prices: $431-$456

Air Serbia

Sat 4/4

ORD - ZAG • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Zagreb!

Flight Deals

Cheap Flights from Illinois to Zagreb

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Zagreb that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Zagreb

Thu, Feb 19 - Mon, Feb 23

10:18 am - 2:35 pmSTL-ZAG

21h 17m2 stops

6:30 am - 8:45 pmZAG-STL

21h 15m2 stops

$560Delta

Find Deal

Fri, Mar 13 - Sat, Mar 21

12:50 pm - 12:55 pmORD-ZAG

18h 05m1 stop

7:55 pm - 7:25 pmZAG-ORD

29h 30m1 stop

$596Turkish Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 15

8:20 pm - 7:00 pmORD-ZAG

15h 40m1 stop

9:25 am - 6:25 pmZAG-ORD

16h 00m1 stop

$605Turkish Airlines

Find Deal

Mon, Jan 12 - Mon, Jan 26

7:01 am - 1:15 pmORD-ZAG

23h 14m2 stops

8:45 am - 4:45 pmZAG-ORD

15h 00m1 stop

$616Multiple Airlines

Find Deal

Thu, Feb 19 - Thu, Mar 5

5:15 am - 10:20 pmORD-ZAG

34h 05m3 stops

9:50 am - 10:43 pmZAG-ORD

19h 53m2 stops

$661Multiple Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 10

11:39 am - 12:50 pmSTL-ZAG

18h 11m2 stops

9:05 am - 10:59 pmZAG-STL

19h 54m2 stops

$747Lufthansa

Find Deal

Tue, Mar 3 - Tue, Mar 10

4:49 pm - 10:20 pmSTL-ZAG

22h 31m2 stops

6:55 am - 11:51 pmZAG-STL

22h 56m2 stops

$748Lufthansa

Find Deal

Fri, Dec 5 - Fri, Jan 9

4:05 pm - 1:50 pmSTL-ZAG

14h 45m2 stops

9:50 am - 9:13 pmZAG-STL

18h 23m3 stops

$783Air Canada

Find Deal

Fri, May 8 - Thu, Aug 20

1:30 pm - 12:35 pmSTL-ZAG

16h 05m2 stops

5:45 am - 6:17 pmZAG-STL

43h 32m2 stops

$793Air Canada

Find Deal

Mon, Apr 27 - Tue, May 12

6:45 pm - 4:25 pmMDW-ZAG

14h 40m2 stops

6:00 am - 4:25 pmZAG-MDW

17h 25m2 stops

$1,094KLM

Find Deal

Useful Info

Low season	November
High season	July
Cheapest flight	$437

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 17% increase in price.

Flight from Chicago O'Hare Airport to Zagreb

How does KAYAK find such low prices on flights from Illinois to Zagreb?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Zagreb.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Zagreb?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Zagreb?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zagreb with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Zagreb?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zagreb from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Velika Gorica

Varaždin

Everything you need to know for your flight to Zagreb

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Zagreb

Zagreb (ZAG)

ZAG

$437 Find Cheap Flights from Illinois to Zagreb

KAYAK searches hundreds of travel sites at once for deals on flights to Zagreb

Everything you should know

Cheap Flights from Illinois to Zagreb

Recent round-trip flight deals from Illinois to Zagreb

Recent one-way flight deals from Illinois to Zagreb

Recent last minute flight deals from Illinois to Zagreb

Good to know

FAQs for booking flights from Illinois to Zagreb

How does KAYAK find such low prices on flights from Illinois to Zagreb?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Zagreb.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Zagreb?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Zagreb?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zagreb with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Zagreb?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zagreb from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Zagreb?

Everything you need to know for your flight to Zagreb

Information on the airport you'll fly into in Zagreb

Cabin class types available on flights to Illinois

Complete your trip to Zagreb with a hotel stay or car rental

Find direct flights for Zagreb

Flights to other popular destinations

Flights from domestic origins to Zagreb

Choose which airport to fly into in Zagreb

Find deals for your return flight