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Cheap flights from Illinois to Zagreb from $336

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 9/14. 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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0 bags

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Find the cheapest flights from Illinois to Zagreb

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
8:10 pm - 7:30 pm
ORD
-
ZAG
16h 20m
1 stop
Turkish Airlines Logo
1:55 pm - 9:40 am
ZAG
-
ORD
26h 45m
1 stop
$746Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Lufthansa Logo
3:35 pm - 12:35 pm
ORD
-
ZAG
14h 00m
1 stop
Lufthansa Logo
5:55 am - 12:55 pm
ZAG
-
ORD
14h 00m
1 stop
$749Lufthansa
Wed, Aug 12 - Wed, Aug 26
Multiple Airlines Logo
9:40 pm - 9:35 pm
ORD
-
ZAG
16h 55m
1 stop
Multiple Airlines Logo
7:45 pm - 5:50 pm
ZAG
-
ORD
29h 05m
2 stops
$752Multiple Airlines
Wed, Aug 5 - Mon, Oct 5
Multiple Airlines Logo
12:00 pm - 12:50 pm
ORD
-
ZAG
17h 50m
2 stops
Multiple Airlines Logo
2:40 pm - 1:10 pm
ZAG
-
ORD
29h 30m
1 stop
$755Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
5:20 pm - 2:35 pm
ORD
-
ZAG
14h 15m
1 stop
Multiple Airlines Logo
4:30 pm - 2:25 pm
ZAG
-
ORD
28h 55m
1 stop
$758Multiple Airlines
Mon, Nov 2 - Wed, Nov 18
Delta Logo
10:54 am - 11:40 am
MDW
-
ZAG
17h 46m
2 stops
Delta Logo
6:00 am - 6:33 pm
ZAG
-
MDW
19h 33m
2 stops
$773Delta
Wed, Aug 12 - Tue, Aug 25
Delta Logo
1:27 pm - 11:40 am
MDW
-
ZAG
15h 13m
2 stops
Delta Logo
6:00 am - 3:27 pm
ZAG
-
MDW
16h 27m
2 stops
$803Delta
Wed, Aug 12 - Tue, Sep 8
United Airlines Logo
5:33 pm - 11:10 pm
STL
-
ZAG
22h 37m
2 stops
United Airlines Logo
6:00 am - 5:49 pm
ZAG
-
STL
18h 49m
2 stops
$899United Airlines
Wed, Jul 22 - Fri, Aug 21
Air Canada Logo
2:40 pm - 2:25 pm
STL
-
ZAG
40h 45m
2 stops
Air Canada Logo
6:05 am - 8:07 pm
ZAG
-
STL
21h 02m
2 stops
$901Air Canada
Sat, Aug 8 - Mon, Aug 17
Air Canada Logo
1:05 pm - 12:35 pm
STL
-
ZAG
16h 30m
2 stops
Air Canada Logo
2:50 pm - 6:42 pm
ZAG
-
STL
34h 52m
2 stops
$923Air Canada
Wed, May 13 - Fri, Aug 21

Turkish Airlines flights from Illinois to Zagreb

Our best Turkish Airlines deals on Illinois to Zagreb flight tickets
Turkish Airlines
Oct 6
ORD8:10 pmChicago O'Hare Intl
16h 20m
1 stop
ZAG7:30 pmZagreb Franjo Tuđman
Oct 20
ZAG1:55 pmZagreb Franjo Tuđman
26h 45m
1 stop
ORD9:40 amChicago O'Hare Intl
$746
Turkish Airlines
Aug 5
ORD11:25 amChicago O'Hare Intl
14h 15m
1 stop
ZAG8:40 amZagreb Franjo Tuđman
Oct 7
ZAG8:25 pmZagreb Franjo Tuđman
20h 15m
1 stop
ORD9:40 amChicago O'Hare Intl
$767
Turkish Airlines
Sep 5
ORD8:10 pmChicago O'Hare Intl
29h 30m
1 stop
ZAG8:40 amZagreb Franjo Tuđman
Sep 15
ZAG9:35 amZagreb Franjo Tuđman
31h 05m
1 stop
ORD9:40 amChicago O'Hare Intl
$777

KLM flights from Illinois to Zagreb

Our best KLM deals on Illinois to Zagreb flight tickets
KLM
Sep 2
ORD3:00 pmChicago O'Hare Intl
15h 10m
2 stops
ZAG1:10 pmZagreb Franjo Tuđman
Sep 11
ZAG8:25 amZagreb Franjo Tuđman
12h 50m
1 stop
ORD2:15 pmChicago O'Hare Intl
$798
KLM
Oct 16
STL5:45 pmLambert-St Louis
16h 05m
2 stops
ZAG4:50 pmZagreb Franjo Tuđman
Oct 30
ZAG8:25 amZagreb Franjo Tuđman
20h 53m
2 stops
STL11:18 pmLambert-St Louis
$879
KLM
Aug 12
MDW7:25 pmChicago Midway
14h 00m
2 stops
ZAG4:25 pmZagreb Franjo Tuđman
Sep 9
ZAG6:00 amZagreb Franjo Tuđman
16h 27m
2 stops
MDW3:27 pmChicago Midway
$914

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 May 11, 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

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 10/6

8:10 pm-7:30 pm

1 stop16h 20m

Zagreb Franjo Tuđman

Tue 10/20

1:55 pm-9:40 am

1 stop26h 45m

$746
Quickest round-trip

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 8/12

3:35 pm-12:35 pm

1 stop14h 00m

Zagreb Franjo Tuđman

Wed 8/26

5:55 am-12:55 pm

1 stop14h 00m

$749

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Wed 8/5

9:40 pm-9:35 pm

1 stop16h 55m

Zagreb Franjo Tuđman

Mon 10/5

7:45 pm-5:50 pm

2 stops29h 05m

$752

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 11/2

12:00 pm-12:50 pm

2 stops17h 50m

Zagreb Franjo Tuđman

Mon 11/16

2:40 pm-1:10 pm

1 stop29h 30m

$755

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Mon 11/2

5:20 pm-2:35 pm

1 stop14h 15m

Zagreb Franjo Tuđman

Wed 11/18

4:30 pm-2:25 pm

1 stop28h 55m

$758

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Wed 8/12

10:54 am-11:40 am

2 stops17h 46m

Zagreb Franjo Tuđman

Tue 8/25

6:00 am-6:33 pm

2 stops19h 33m

$773

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Wed 8/12

1:27 pm-11:40 am

2 stops15h 13m

Zagreb Franjo Tuđman

Tue 9/8

6:00 am-3:27 pm

2 stops16h 27m

$803

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/22

5:33 pm-11:10 pm

2 stops22h 37m

Zagreb Franjo Tuđman

Fri 8/21

6:00 am-5:49 pm

2 stops18h 49m

$899

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sat 8/8

2:40 pm-2:25 pm

2 stops40h 45m

Zagreb Franjo Tuđman

Mon 8/17

6:05 am-8:07 pm

2 stops21h 02m

$901

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 5/13

1:05 pm-12:35 pm

2 stops16h 30m

Zagreb Franjo Tuđman

Fri 8/21

2:50 pm-6:42 pm

2 stops34h 52m

$923

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 March is, on average, the cheapest month to fly to Zagreb from Illinois, with most prices found around $500. The month of November is another great option to travel to Zagreb, with average flight prices from Illinois averaging around $521.

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 $813 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 $591 on momondo.

Can stopping save me money on Illinois to Zagreb flights?

You could potentially save up to 62% 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

11h 05m

Direct flights

None
The fastest flight from Illinois to Zagreb takes 11h 05m
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 $542Free CancellationRating
7.4
4,356 reviews
Search Turkish Airlines flights
KLMPriceFrom $587Free CancellationRating
7.8
1,513 reviews
Search KLM flights
LufthansaPriceFrom $600Free CancellationRating
6.8
7,988 reviews
Search Lufthansa flights
Air SerbiaPriceFrom $665Free CancellationRating
6.2
222 reviews
Search Air Serbia flights
United AirlinesPriceFrom $702Free CancellationRating
7.4
9,697 reviews
Search United Airlines flights
LOTPriceFrom $730Free CancellationRating
7.5
1,189 reviews
Search LOT 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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