ZAG - ORD

$473 Find Cheap Flights from Zagreb to Chicago

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 O'Hare Intl departing on 10/3. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

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

Cheap Flights from Zagreb to Chicago (ZAG-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Zagreb to Chicago 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 O'Hare Intl

gio, set 11 - lun, ott 6
Lufthansa Logo
6:00 am - 12:55 pmZAG-ORD
13h 55m1 stop
Lufthansa Logo
9:40 pm - 9:20 pmORD-ZAG
16h 40m1 stop
$623Lufthansa
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gio, set 11 - lun, ott 6
Air Canada Logo
6:00 am - 2:55 pmZAG-ORD
15h 55m2 stops
Air Canada Logo
3:35 pm - 12:35 pmORD-ZAG
14h 00m2 stops
$626Air Canada
Find Deal
gio, set 11 - lun, ott 6
 Logo
6:00 am - 8:11 pmZAG-ORD
21h 11m2 stops
 Logo
3:35 pm - 12:35 pmORD-ZAG
14h 00m1 stop
gio, ago 28 - mer, set 10
Lufthansa Logo
6:00 am - 7:55 pmZAG-ORD
20h 55m1 stop
Lufthansa Logo
6:00 pm - 9:20 pmORD-ZAG
20h 20m1 stop
$642Lufthansa
Find Deal
gio, ago 28 - mer, set 10
United Airlines Logo
6:00 am - 8:01 amZAG-ORD
33h 01m2 stops
United Airlines Logo
10:30 pm - 11:35 pmORD-ZAG
18h 05m1 stop
$644United Airlines
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ven, ago 29 - mer, set 10
United Airlines Logo
6:05 am - 2:55 pmZAG-ORD
15h 50m1 stop
United Airlines Logo
10:30 pm - 11:35 pmORD-ZAG
18h 05m1 stop
$648United Airlines
Find Deal
gio, ago 28 - mer, set 10
Lufthansa Logo
6:00 am - 7:55 pmZAG-ORD
20h 55m1 stop
Lufthansa Logo
6:00 pm - 9:20 pmORD-ZAG
20h 20m1 stop
$651Lufthansa
Find Deal
gio, ago 28 - mer, set 10
ITA Airways Logo
2:45 pm - 9:53 pmZAG-ORD
38h 08m3 stops
ITA Airways Logo
3:00 pm - 8:30 pmORD-ZAG
22h 30m2 stops
$884ITA Airways
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ven, ago 22 - sab, set 20
LOT Logo
12:40 pm - 7:40 pmZAG-ORD
14h 00m1 stop
LOT Logo
5:10 pm - 10:05 pmORD-ZAG
21h 55m2 stops
$1,491LOT
Find Deal
ven, ago 22 - sab, set 20
LOT Logo
12:40 pm - 7:40 pmZAG-ORD
14h 00m1 stop
LOT Logo
9:40 pm - 11:55 amORD-ZAG
31h 15m1 stop
$1,600LOT
Find Deal
Booking Insights

KAYAK's insights & trends for Zagreb to O'Hare Intl flights

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

How much is a round-trip flight from Zagreb to Chicago O'Hare Intl Airport?

What’s the cheapest day of the week to fly from Zagreb to Chicago?

The average price of all round-trip flights from Zagreb to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Zagreb to Chicago, you should consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Zagreb, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

What is the cheapest month to fly from Zagreb to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Zagreb to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Zagreb to Chicago O'Hare Intl Airport is February, where tickets cost $635 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $1,160 and $937 respectively.

Good to know

Low seasonJune
Cheapest flight$473
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Zagreb to Chicago

When to book flights from Zagreb to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Zagreb to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Zagreb to Chicago flights

  • What is the cheapest flight from Zagreb to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Zagreb to Chicago O'Hare Intl Airport was $473 for a one-way ticket and $623 for a round-trip.

  • Do I need a passport to fly between Zagreb and Chicago?

    A passport is required to fly from Zagreb to Chicago.

  • Which aircraft models fly most regularly from Zagreb to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Zagreb to Chicago?

    Star Alliance, and oneworld are the airline alliances operating flights between Zagreb and Chicago, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Zagreb to Chicago, LOT or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Zagreb to Chicago are LOT and Lufthansa. With an average price for the route of $784 and an overall rating of 7.6, LOT is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $785 and an overall rating of 6.8.

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

    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 Chicago.

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

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

    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 Chicago with an airline and back to Zagreb with another airline. Booking your flights between Zagreb and ORD can sometimes prove cheaper using this method.

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

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

Reviews of the top 3 airlines serving from Zagreb to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from Zagreb to Chicago. 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 O'Hare Intl? 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.
7.8
KLMOverall score based on 1383 reviews
8.4Crew
7.8Boarding
7.7Comfort
7.1Entertainment
7.3Food
Airline reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

6.0 GoodSimon, Jul 2025STR - AMS
Read more KLM reviews

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

The crew and flight were amazing . However , my bag’s locker got broken and no refund provided . Everything else was amazing except this bad incident that ruined my experience

Checking in took very long for whatever reason. Flight comfort these days is always poor so… Crew was great thought!

The seats are small and the movie selection was disappointing. However, the food was excellent and the cabin crew was attentive and kind.

Bags lost no more to say, bad communication and no urgency to get it back to the hotel by the airline properly the worst airline I have used.

It was was okay but the seat was stiff and hard to sit on it!!

Seats were so uncomfortable, my butt hurts so much, I wish they have more cushions,it really was horrible, Except that, Stewarts were polite food was decent

Plane is super outdated, seats not that comfortable for business class. Lounge also out dated. They need to catch up to 2024. Don’t think I’d ever fly again.

Everything was good, flight was smooth and on time Like service

Aircraft was new. Food so so, especially vegetarian was very disappointing.

Very courteous staff. Abnoxious passenger in front of me who reclined her seat all the way without warning and without considering the person behind her. My flight ORD-WAW was so much more pleasant because of the courtesy of the passenger in front of me.

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.

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

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

Delayed take off but I think they waited for passengers.

Everything you need to know for your flight from Zagreb to O'Hare Intl

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