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.

$334 CHEAP FLIGHTS from Illinois to Zagreb

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Flight Deals

Cheap Flights from Illinois to Zagreb

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

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

$631Multiple 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

$633Multiple Airlines

Sun, Jan 24 - Sun, Feb 7

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

13h 45m1 stop Istanbul

9:25 am - 6:20 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

15h 55m1 stop Istanbul

$639Turkish Airlines

Sat, Feb 6 - Tue, Feb 16

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

$639Turkish Airlines

Fri, Jan 29 - Fri, Feb 12

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 55m1 stop Warsaw Frederic Chopin

$717LOT

Sat, Feb 6 - Tue, Feb 16

8:20 pm - 12:35 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

33h 15m2 stops Denver Intl Munich Franz Josef Strauss

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

14h 10m1 stop Frankfurt am Main

$733Lufthansa

Sat, Apr 24 - Sat, May 8

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

12h 30m1 stop Warsaw Frederic Chopin

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

32h 45m1 stop Warsaw Frederic Chopin

$758LOT

Sun, Apr 18 - Wed, Apr 21

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

$761United 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

$764United Airlines

Mon, Apr 26 - Mon, May 10

4:05 pm - 12:30 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

13h 25m2 stops Frankfurt am Main Munich Franz Josef Strauss

1:15 pm - 12:35 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

30h 20m1 stop Munich Franz Josef Strauss

$772Lufthansa

Recent last minute flight deals from Illinois to Zagreb

Wed, Nov 4 - Sun, Nov 8

9:15 pm - 8:30 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

28h 15m1 stop Istanbul

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

31h 35m1 stop Istanbul

$718Turkish Airlines

Tue, Nov 3 - Sun, Nov 8

12:45 pm - 7:10 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

23h 25m1 stop Istanbul

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

31h 35m1 stop Istanbul

$730Turkish Airlines

Tue, Nov 3 - Thu, Nov 19

8:05 pm - 12:25 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

33h 20m1 stop Dublin

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

34h 10m2 stops Malaga Lisbon Humberto Delgado

$819Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

8:05 pm - 12:25 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

33h 20m1 stop Dublin

8:15 am - 8:46 amZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

55h 31m2 stops London Stansted Orlando

$851Multiple Airlines

Sat, Oct 31 - Thu, Nov 12

5:30 pm - 7:45 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

32h 15m1 stop Belgrade Nikola Tesla

11:30 am - 2:45 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

34h 15m1 stop Belgrade Nikola Tesla

$872Air Serbia

Sat, Oct 31 - Thu, Nov 19

5:30 pm - 7:45 amORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

32h 15m1 stop Belgrade Nikola Tesla

11:30 am - 2:45 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

34h 15m1 stop Belgrade Nikola Tesla

$876Air Serbia

Mon, Nov 2 - Mon, Nov 16

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

$914Lufthansa

Tue, Nov 3 - Fri, Nov 13

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

11h 05m1 stop Munich Franz Josef Strauss

6:00 am - 8:05 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

21h 05m1 stop Frankfurt am Main

$923Lufthansa

Sun, Nov 1 - Fri, Nov 13

6:10 pm - 10:15 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

21h 05m1 stop Frankfurt am Main

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

14h 10m1 stop Frankfurt am Main

$929United Airlines

Sun, Nov 1 - Tue, Nov 17

6:10 pm - 10:15 pmORD Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman

21h 05m1 stop Frankfurt am Main

6:00 am - 10:18 pmZAG Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl

23h 18m3 stops Frankfurt am Main Boston Logan Intl Newark

$939United Airlines

Useful Info

Low season	February
High season	June
Cheapest flight	$334

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 6% 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.