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Cheap flights from Illinois to Zagreb from $288

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 5/6. 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

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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 - 8:40 am
ORD
-
ZAG
29h 30m
1 stop
Turkish Airlines Logo
1:55 pm - 9:40 am
ZAG
-
ORD
26h 45m
1 stop
$540Turkish Airlines
Mon, Apr 6 - Thu, Apr 16
Turkish Airlines Logo
8:10 pm - 1:00 pm
ORD
-
ZAG
33h 50m
1 stop
Turkish Airlines Logo
1:55 pm - 9:40 am
ZAG
-
ORD
26h 45m
1 stop
$543Turkish Airlines
Tue, Apr 28 - Thu, May 7
Turkish Airlines Logo
11:25 am - 8:40 am
ORD
-
ZAG
14h 15m
1 stop
Turkish Airlines Logo
1:55 pm - 9:40 am
ZAG
-
ORD
26h 45m
1 stop
$546Turkish Airlines
Tue, Apr 14 - Wed, Apr 22
Turkish Airlines Logo
8:10 pm - 8:40 am
ORD
-
ZAG
29h 30m
1 stop
Turkish Airlines Logo
8:30 pm - 9:40 am
ZAG
-
ORD
20h 10m
1 stop
$552Turkish Airlines
Sun, Apr 5 - Tue, Apr 21
Lufthansa Logo
1:18 pm - 12:35 pm
STL
-
ZAG
16h 17m
2 stops
Lufthansa Logo
6:00 am - 1:25 pm
ZAG
-
STL
14h 25m
1 stop
$719Lufthansa
Sun, Aug 23 - Fri, Sep 11
Lufthansa Logo
3:30 pm - 2:25 pm
STL
-
ZAG
15h 55m
1 stop
Lufthansa Logo
6:00 am - 1:25 pm
ZAG
-
STL
14h 25m
1 stop
$725Lufthansa
Sun, Aug 23 - Fri, Sep 11
Air Canada Logo
2:15 pm - 12:35 pm
STL
-
ZAG
15h 20m
2 stops
Air Canada Logo
5:35 am - 8:25 pm
ZAG
-
STL
21h 50m
2 stops
$745Air Canada
Tue, May 5 - Tue, May 12
Delta Logo
9:29 am - 11:40 am
MDW
-
ZAG
19h 11m
2 stops
Delta Logo
6:00 am - 9:09 pm
ZAG
-
MDW
22h 09m
2 stops
$775Delta
Wed, May 6 - Wed, May 13
Delta Logo
9:49 am - 4:25 pm
MDW
-
ZAG
23h 36m
2 stops
Delta Logo
6:00 am - 4:25 pm
ZAG
-
MDW
17h 25m
2 stops
$780Delta
Sun, Aug 9 - Wed, Oct 7
KLM Logo
7:13 pm - 4:25 pm
MDW
-
ZAG
14h 12m
2 stops
KLM Logo
8:25 am - 6:05 pm
ZAG
-
MDW
16h 40m
2 stops
$810KLM
Mon, May 11 - Wed, Sep 2

British Airways flights from Illinois to Zagreb

Our best British Airways deals on Illinois to Zagreb flight tickets
British Airways
Jul 15
STL9:35 pmLambert-St Louis
32h 10m
1 stop
ZAG12:45 pmZagreb Franjo Tuđman
Aug 19
ZAG1:00 pmZagreb Franjo Tuđman
41h 51m
2 stops
STL11:51 pmLambert-St Louis
$790
British Airways
Jul 15
STL9:35 pmLambert-St Louis
32h 10m
1 stop
ZAG12:45 pmZagreb Franjo Tuđman
Aug 19
ZAG1:00 pmZagreb Franjo Tuđman
41h 41m
2 stops
STL11:41 pmLambert-St Louis
$795
British Airways
Sep 18
STL9:35 pmLambert-St Louis
29h 15m
1 stop
ZAG9:50 amZagreb Franjo Tuđman
Oct 6
ZAG8:20 pmZagreb Franjo Tuđman
30h 10m
1 stop
STL7:30 pmLambert-St Louis
$859

Lufthansa flights from Illinois to Zagreb

Our best Lufthansa deals on Illinois to Zagreb flight tickets
Lufthansa
Aug 23
STL1:18 pmLambert-St Louis
16h 17m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
Sep 11
ZAG6:00 amZagreb Franjo Tuđman
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$719
Lufthansa
Aug 23
STL3:30 pmLambert-St Louis
15h 55m
1 stop
ZAG2:25 pmZagreb Franjo Tuđman
Sep 11
ZAG6:00 amZagreb Franjo Tuđman
14h 25m
1 stop
STL1:25 pmLambert-St Louis
$725
Lufthansa
Jul 15
STL8:43 amLambert-St Louis
29h 52m
2 stops
ZAG9:35 pmZagreb Franjo Tuđman
Aug 19
ZAG6:15 amZagreb Franjo Tuđman
22h 07m
2 stops
STL9:22 pmLambert-St Louis
$729

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 March 25, 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

Mon 4/6

8:10 pm-8:40 am

1 stop29h 30m

Zagreb Franjo Tuđman

Thu 4/16

1:55 pm-9:40 am

1 stop26h 45m

$540

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 4/28

8:10 pm-1:00 pm

1 stop33h 50m

Zagreb Franjo Tuđman

Thu 5/7

1:55 pm-9:40 am

1 stop26h 45m

$543

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Tue 4/14

11:25 am-8:40 am

1 stop14h 15m

Zagreb Franjo Tuđman

Wed 4/22

1:55 pm-9:40 am

1 stop26h 45m

$546

ChicagoZagreb

ORD - ZAG

ORDZAG

Chicago O'Hare Intl

Sun 4/5

8:10 pm-8:40 am

1 stop29h 30m

Zagreb Franjo Tuđman

Tue 4/21

8:30 pm-9:40 am

1 stop20h 10m

$552

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 8/23

1:18 pm-12:35 pm

2 stops16h 17m

Zagreb Franjo Tuđman

Fri 9/11

6:00 am-1:25 pm

1 stop14h 25m

$719
Quickest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 8/23

3:30 pm-2:25 pm

1 stop15h 55m

Zagreb Franjo Tuđman

Fri 9/11

6:00 am-1:25 pm

1 stop14h 25m

$725

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/5

2:15 pm-12:35 pm

2 stops15h 20m

Zagreb Franjo Tuđman

Tue 5/12

5:35 am-8:25 pm

2 stops21h 50m

$745

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Wed 5/6

9:29 am-11:40 am

2 stops19h 11m

Zagreb Franjo Tuđman

Wed 5/13

6:00 am-9:09 pm

2 stops22h 09m

$775

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Sun 8/9

9:49 am-4:25 pm

2 stops23h 36m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-4:25 pm

2 stops17h 25m

$780

ChicagoZagreb

MDW - ZAG

MDWZAG

Chicago Midway

Mon 5/11

7:13 pm-4:25 pm

2 stops14h 12m

Zagreb Franjo Tuđman

Wed 9/2

8:25 am-6:05 pm

2 stops16h 40m

$810

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 February is, on average, the cheapest month to fly to Zagreb from Illinois, with most prices found around $669. The month of October is another great option to travel to Zagreb, with average flight prices from Illinois averaging around $676.

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 $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 $743 on momondo.

Can stopping save me money on Illinois to Zagreb flights?

You could potentially save up to 31% 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

13h 40m

Direct flights

None
The fastest flight from Illinois to Zagreb takes 13h 40m
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?

  • 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
4,281 reviews
Search Turkish Airlines flights
KLMPriceFrom $587Free CancellationRating
7.8
1,478 reviews
Search KLM flights
LufthansaPriceFrom $603Free CancellationRating
6.8
7,870 reviews
Search Lufthansa flights
Air SerbiaPriceFrom $665Free CancellationRating
6.1
216 reviews
Search Air Serbia flights
United AirlinesPriceFrom $681Free CancellationRating
7.4
9,483 reviews
Search United Airlines flights
LOTPriceFrom $730Free CancellationRating
7.5
1,182 reviews
Search LOT flights
Air FrancePriceFrom $752Free CancellationRating
7.4
1,553 reviews
Search Air France 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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