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Cheap flights from Illinois to Zagreb from $295

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Zagreb

Cheap round-trip flights

Enter your travel dates to find the best prices.
LOT Logo
9:50 pm - 5:20 pmORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
12h 30m1 stop Warsaw Frederic Chopin
LOT Logo
12:50 pm - 7:50 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
14h 00m1 stop Warsaw Frederic Chopin
$889LOT
Sat, Sep 26 - Mon, Oct 5
LOT Logo
5:10 pm - 12:30 amORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
24h 20m1 stop Warsaw Frederic Chopin
LOT Logo
5:30 am - 7:50 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
21h 20m1 stop Warsaw Frederic Chopin
$889LOT
Mon, Sep 21 - Mon, Oct 5
Turkish Airlines Logo
8:15 pm - 8:30 amORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
29h 15m1 stop Istanbul
Turkish Airlines Logo
8:05 pm - 10:00 amZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
20h 55m1 stop Istanbul
$889Turkish Airlines
Sun, Nov 22 - Sat, Nov 28
British Airways Logo
8:30 pm - 1:55 pmORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
34h 25m2 stops Toronto Pearson Intl London Heathrow
British Airways Logo
8:50 pm - 12:45 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
46h 55m2 stops London Heathrow Toronto Pearson Intl
$889British Airways
Sat, Oct 10 - Sat, Oct 17
Delta Logo
9:30 am - 3:05 pmORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
22h 35m2 stops New York LaGuardia Paris Charles de Gaulle
Delta Logo
6:00 am - 4:32 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
17h 32m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$891Delta
Tue, Sep 22 - Wed, Oct 7
Delta Logo
1:00 pm - 11:40 amMDW  Chicago Midway-ZAG Zagreb Franjo Tuđman
15h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
Delta Logo
6:00 am - 6:00 pmZAG  Zagreb Franjo Tuđman-MDW Chicago Midway
19h 00m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$891Delta
Wed, Sep 30 - Wed, Oct 7
United Airlines Logo
1:55 pm - 11:30 pmORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
26h 35m2 stops Boston Logan Intl Frankfurt am Main
United Airlines Logo
6:00 am - 11:49 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
24h 49m2 stops Frankfurt am Main Newark
$895United Airlines
Thu, Sep 10 - Wed, Nov 18
United Airlines Logo
10:30 pm - 11:45 pmORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
18h 15m1 stop Frankfurt am Main
United Airlines Logo
5:45 am - 2:52 pmZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
16h 07m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$896United Airlines
Mon, Sep 21 - Thu, Oct 8
Turkish Airlines Logo
8:10 pm - 8:40 amORD  Chicago O'Hare Intl-ZAG Zagreb Franjo Tuđman
29h 30m1 stop Istanbul
Turkish Airlines Logo
9:25 am - 11:00 amZAG  Zagreb Franjo Tuđman-ORD Chicago O'Hare Intl
31h 35m1 stop Istanbul
$902Turkish Airlines
Mon, Sep 28 - Sun, Oct 25
Multiple Airlines Logo
12:10 pm - 12:35 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Munich Franz Josef Strauss
Multiple Airlines Logo
5:55 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$950Multiple Airlines
Tue, Sep 29 - Sun, Oct 11

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LOT flights from Illinois to Zagreb

Our best LOT deals on Illinois to Zagreb flight tickets
LOT
Sep 26
ORD9:50 pmChicago O'Hare Intl
12h 30m
1 stop
ZAG5:20 pmZagreb Franjo Tuđman
Oct 5
ZAG12:50 pmZagreb Franjo Tuđman
14h 00m
1 stop
ORD7:50 pmChicago O'Hare Intl
$889
LOT
Sep 17
ORD9:50 pmChicago O'Hare Intl
12h 35m
1 stop
ZAG5:25 pmZagreb Franjo Tuđman
Oct 1
ZAG6:05 pmZagreb Franjo Tuđman
32h 45m
1 stop
ORD7:50 pmChicago O'Hare Intl
$890
LOT
Sep 2
ORD5:10 pmChicago O'Hare Intl
24h 20m
2 stops
ZAG12:30 amZagreb Franjo Tuđman
Sep 22
ZAG12:50 pmZagreb Franjo Tuđman
14h 00m
1 stop
ORD7:50 pmChicago O'Hare Intl
$903

Delta flights from Illinois to Zagreb

Our best Delta deals on Illinois to Zagreb flight tickets
Delta
Sep 30
MDW9:59 amChicago Midway
18h 41m
2 stops
ZAG11:40 amZagreb Franjo Tuđman
Oct 7
ZAG6:00 amZagreb Franjo Tuđman
19h 00m
2 stops
MDW6:00 pmChicago Midway
$891
Delta
Sep 22
ORD5:10 pmChicago O'Hare Intl
14h 55m
1 stop
ZAG3:05 pmZagreb Franjo Tuđman
Oct 9
ZAG6:00 amZagreb Franjo Tuđman
32h 41m
2 stops
ORD7:41 amChicago O'Hare Intl
$892
Delta
Sep 23
ORD3:05 pmChicago O'Hare Intl
18h 20m
2 stops
ZAG4:25 pmZagreb Franjo Tuđman
Oct 6
ZAG6:00 amZagreb Franjo Tuđman
22h 43m
2 stops
ORD9:43 pmChicago O'Hare Intl
$896

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Zagreb that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 16, 2026.
Use the filters below to find and compare flights from Illinois to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sat 9/26

9:50 pm-5:20 pm

1 stop12h 30m

Zagreb Franjo Tuđman

Mon 10/5

12:50 pm-7:50 pm

1 stop14h 00m

$889

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Mon 9/21

5:10 pm-12:30 am

1 stop24h 20m

Zagreb Franjo Tuđman

Mon 10/5

5:30 am-7:50 pm

1 stop21h 20m

$889

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sun 11/22

8:15 pm-8:30 am

1 stop29h 15m

Zagreb Franjo Tuđman

Sat 11/28

8:05 pm-10:00 am

1 stop20h 55m

$889

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Sat 10/10

8:30 pm-1:55 pm

2 stops34h 25m

Zagreb Franjo Tuđman

Sat 10/17

8:50 pm-12:45 pm

2 stops46h 55m

$889

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Tue 9/22

9:30 am-3:05 pm

2 stops22h 35m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-4:32 pm

2 stops17h 32m

$891

ChicagoZagreb

MDW Chicago Midway - ZAG Zagreb Franjo Tuđman

MDWZAG

Chicago Midway

Wed 9/30

1:00 pm-11:40 am

2 stops15h 40m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-6:00 pm

2 stops19h 00m

$891

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Thu 9/10

1:55 pm-11:30 pm

2 stops26h 35m

Zagreb Franjo Tuđman

Wed 11/18

6:00 am-11:49 pm

2 stops24h 49m

$895

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Mon 9/21

10:30 pm-11:45 pm

1 stop18h 15m

Zagreb Franjo Tuđman

Thu 10/8

5:45 am-2:52 pm

2 stops16h 07m

$896

ChicagoZagreb

ORD Chicago O'Hare Intl - ZAG Zagreb Franjo Tuđman

ORDZAG

Chicago O'Hare Intl

Mon 9/28

8:10 pm-8:40 am

1 stop29h 30m

Zagreb Franjo Tuđman

Sun 10/25

9:25 am-11:00 am

1 stop31h 35m

$902

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Tue 9/29

12:10 pm-12:35 pm

2 stops17h 25m

Zagreb Franjo Tuđman

Sun 10/11

5:55 am-1:25 pm

1 stop14h 30m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October is, on average, the cheapest month to fly to Zagreb from Illinois, with most prices found around $649. The month of November is another great option to travel to Zagreb, with average flight prices from Illinois averaging around $662.

How far in advance should I book a flight from Illinois 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 $847 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 $641 on momondo.

Can stopping save me money on Illinois to Zagreb flights?

You could potentially save up to 49% 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

Fastest flight time

14h 40m

Direct flights

None
The fastest flight from Illinois to Zagreb takes 14h 40m
There are no direct flights from Illinois to Zagreb. There are no popular flight routes from Illinois to Zagreb.
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Frequently asked questions about flying from Illinois to Zagreb

  • 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?

  • 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
Turkish AirlinesPriceFrom $544Free CancellationRating
7.4
4,474 reviews
Search Turkish Airlines flights
KLMPriceFrom $587Free CancellationRating
7.8
1,559 reviews
Search KLM flights
LufthansaPriceFrom $597Free CancellationRating
6.8
8,195 reviews
Search Lufthansa flights
LOTPriceFrom $619Free CancellationRating
7.5
1,213 reviews
Search LOT flights
Air SerbiaPriceFrom $665Free CancellationRating
6.2
234 reviews
Search Air Serbia flights
United AirlinesPriceFrom $702Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights

Traveling to a place near Zagreb?

Book flights to Zagreb if you plan to visit one of these locations
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.

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