$315 Find Cheap Flights from Zagreb to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Zagreb to Illinois departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Zagreb to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Zagreb to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Zagreb to Illinois 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.

Recent round-trip flight deals from Zagreb to Illinois

Sat, Feb 28 - Mon, Mar 16
Turkish Airlines Logo
7:55 pm - 10:05 am
ZAG
-
ORD
21h 10m
1 stop
Turkish Airlines Logo
12:50 pm - 8:30 am
ORD
-
ZAG
13h 40m
1 stop
$718Turkish Airlines
Fri, Mar 20 - Sat, Apr 11
Turkish Airlines Logo
7:55 pm - 11:05 am
ZAG
-
ORD
21h 10m
1 stop
Turkish Airlines Logo
8:10 pm - 7:30 pm
ORD
-
ZAG
16h 20m
1 stop
$741Turkish Airlines
Fri, Apr 17 - Thu, Apr 23
Turkish Airlines Logo
1:55 pm - 9:40 am
ZAG
-
ORD
26h 45m
1 stop
Turkish Airlines Logo
8:10 pm - 1:00 pm
ORD
-
ZAG
33h 50m
1 stop
$746Turkish Airlines
Fri, Apr 17 - Thu, Apr 23
Delta Logo
6:00 am - 2:15 pm
ZAG
-
ORD
15h 15m
1 stop
Delta Logo
11:20 am - 11:40 am
ORD
-
ZAG
17h 20m
2 stops
$748Delta
Fri, Mar 20 - Fri, Apr 3
Delta Logo
6:30 am - 3:20 pm
ZAG
-
ORD
14h 50m
1 stop
Delta Logo
10:40 am - 11:40 am
ORD
-
ZAG
18h 00m
2 stops
$749Delta
Fri, Apr 17 - Thu, Apr 23
Delta Logo
6:00 am - 8:40 pm
ZAG
-
ORD
21h 40m
2 stops
Delta Logo
11:20 am - 11:40 am
ORD
-
ZAG
17h 20m
2 stops
$753Delta
Tue, Feb 17 - Mon, Mar 16
Multiple Airlines Logo
3:05 pm - 2:20 pm
ZAG
-
ORD
30h 15m
1 stop
Multiple Airlines Logo
6:20 pm - 1:15 pm
ORD
-
ZAG
12h 55m
1 stop
$756Multiple Airlines
Sat, Feb 28 - Mon, Mar 16
Lufthansa Logo
6:55 am - 6:40 pm
ZAG
-
ORD
18h 45m
2 stops
Lufthansa Logo
7:00 pm - 12:50 pm
ORD
-
ZAG
11h 50m
1 stop
$759Lufthansa
Fri, Apr 17 - Thu, Apr 23
KLM Logo
6:00 am - 6:36 pm
ZAG
-
MDW
19h 36m
2 stops
KLM Logo
1:23 pm - 1:10 pm
MDW
-
ZAG
16h 47m
2 stops
$793KLM
Wed, Mar 11 - Tue, Jun 16
Multiple Airlines Logo
8:25 am - 6:40 pm
ZAG
-
MDW
16h 15m
2 stops
Multiple Airlines Logo
5:59 pm - 3:05 pm
MDW
-
ZAG
14h 06m
2 stops
$1,126Multiple Airlines
Booking Insights

KAYAK's insights & trends for Zagreb to Illinois flights

Get data-powered insights and trends into flights from Zagreb to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Zagreb to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Zagreb to Illinois were found on Turkish Airlines ($741) and Delta ($748).

Good to know

Low seasonMarch
Cheapest flight$315
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 25% increase in price.
Flight from Zagreb to Chicago

FAQs - booking Illinois flights

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

    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 Zagreb to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Zagreb to 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 Zagreb to Illinois?

    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 from Zagreb to Illinois with an airline and back with another airline.

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

    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 from Zagreb to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Zagreb to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Zagreb to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Zagreb to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1448 reviews
7.8Boarding
7.6Comfort
7.3Food
7.1Entertainment
8.4Crew
Airline reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

4.0 OkayShereen, Dec 2025
Read more KLM reviews

I’m grateful for the KLM Air France shuttle bus service to Ottawa. However due to construction and other issues related to the chaotic Uber pickup system at YUL, it’s a challenge to find the Kelios bus service to Ottawa. The signs are not clear or even available. No staff to guide passengers. It’s a stressful experience.

Flight was on time, staff are friendly and helpful onboard.

Terrible last row seats many seats available but no offer to move to better seat

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Klm start boarding while somw air issue in the plan

Good in general, but i think the chair is not comfortable for traveling more than 2 hours ..

Krakow airport is very disorganized. nice seats. friendly crew. long legs had screens. short leg did not

Horrible communication, flight boarded then we sat on plane for almost 5 hours as the runway was barely covered in snow with no plows in sight and the as we tried to taxi there was a major equipment failure due to poor push off technique causing all passengers to be taken off the flight to ultimately have the flight cancelled. There was barely any communication to passengers as to what was happening or what to do next to get placed on another flight. Arriving to my final destination a whole day later having to take a connecting flight through Lisbon to ultimately end up in New York instead of a direct flight as none available for the next day. Never flying LOT airlines again!

Boarding was a madhouse. Airport staff was completely disinterested in communicating about the delays. Never again.

Although I was flying in business class, the feeling, comfort and in general the whole experience was like flying in a low cost airline. Boarding by. Us, no priority to business class passengers. The plane was very old and looked poor and rely old. Seats do not recline. Space between rows very small. No separation between business class and economy. No separate toilet for business class passengers. Of course no entertainment, no WiFi and no charging. Very bad experience

Smooth flight, excellent crew and good food. Not enough space; sitting are too small.

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

Very hot cabin made long flight uncomfortable, even in business class! Food was great. Istanbul business lounge had great food but too few bathrooms and seating . They also need more electric outlets for charging devices. Appreciate the ability to go through fast track lines w business class

The crew on this flight provided exceptional business class service to me.

The staff at the boarding or the rudest uninformative and no English whatsoever they’re very rude as if they are envious of you travelling I don’t understand how could someone would be this rude and this out of touch and cold

You charged me for luggage although the airline does not- you charged me for seat when customers can pick their own seat at checkout in I travel to Europe slot and I will not use kayak again

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Requested food options were always finished. Supplied food items were good but of course not the desired choices.

The airport staff never announced that boarding has started. Both at iad or Islamabad or Istanbul.

Very bad experience with turkish airline tk 0001. Very uncomfortable seats and food ran out and crew was not helpful

The airline could improve its business class seats and privacy in line with its competitors.

We were in premium economy seats that appeared to be locked in plae, No reclining. My aching back.

I don’t understand how they charge as much as they do for such a poor experience

I wish the plane had pod seating for business class. I had a window seat (8K) and I had to climb over the person sitting on the aisle when I needed to get up. Also there is no partition between the seats for privacy when sleeping. The Asian airlines have much nicer business class seating. Their seats are wider for better comfort when sleeping.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Food was poor quality and the screens for entertainment didn’t work properly

It was a short flight, everything was good with it.

I darted through the Frankfurt airport to make my connecting flight. I asked if it was a possibility to upgrade and the agent did. This was the kindest gesture and it made up for the previous delayed flight and distress/anxiety of anticipating that Zi was going to miss my Frankfurt-Chicago connection. I cannot express my gratitude for the upgrade.. I am 5feet 10 inches do the leg space was amazing.

Boarding arrangements differentiated with groups, easy to follow. Seat size and leg room was very comfortable even I was with Economy class. Food was good and staff was nice. Very good experience even with 12 hrs long-haul.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

Everything you need to know for your flight from Zagreb to Illinois

Information on your arrival and departure airports