ZAG - ORD

$291 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 5/6. 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 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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Everything you should know

Cheapest round-trip
$742
Typical prices: $729-$840
Turkish Airlines
Sat 3/7Wed 4/8
ZAG - ORD • 1 stop
Cheapest one-way
$291
Typical prices: $489-$898
Multiple Airlines
Wed 5/6
ZAG - ORD • 2 stops
Top airlines
Turkish Airlines
Cheapest • from $742 (round-trip)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 31% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Zagreb to O'Hare Intl (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 O'Hare Intl 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

Sat, Mar 7 - Wed, Apr 8
Turkish Airlines Logo
9:25 am - 6:25 pm
ZAG
-
ORD
16h 00m
1 stop
Turkish Airlines Logo
8:10 pm - 8:40 am
ORD
-
ZAG
29h 30m
1 stop
$742Turkish Airlines
Sun, Mar 15 - Sun, Mar 22
LOT Logo
6:00 pm - 8:55 pm
ZAG
-
ORD
32h 55m
2 stops
LOT Logo
10:55 pm - 12:05 pm
ORD
-
ZAG
55h 10m
2 stops
$750LOT
Sun, Mar 15 - Sun, Mar 22
KLM Logo
5:30 pm - 3:20 pm
ZAG
-
ORD
27h 50m
1 stop
KLM Logo
6:20 pm - 2:35 pm
ORD
-
ZAG
14h 15m
1 stop
$754KLM
Thu, Feb 12 - Sat, Feb 28
Air Serbia Logo
11:20 am - 3:00 pm
ZAG
-
ORD
34h 40m
1 stop
Air Serbia Logo
5:30 pm - 6:10 pm
ORD
-
ZAG
17h 40m
1 stop
$758Air Serbia
Sat, Mar 7 - Wed, Apr 8
Delta Logo
6:30 am - 2:20 pm
ZAG
-
ORD
14h 50m
1 stop
Delta Logo
10:40 am - 11:40 am
ORD
-
ZAG
18h 00m
2 stops
$768Delta
Thu, Jun 25 - Wed, Jul 8
United Airlines Logo
5:45 am - 11:00 am
ZAG
-
ORD
12h 15m
1 stop
United Airlines Logo
6:18 pm - 11:10 pm
ORD
-
ZAG
21h 52m
2 stops
$769United Airlines
Sat, Mar 7 - Wed, Apr 8
Delta Logo
6:30 am - 9:30 pm
ZAG
-
ORD
22h 00m
2 stops
Delta Logo
1:37 pm - 11:40 am
ORD
-
ZAG
15h 03m
2 stops
$774Delta
Thu, Jun 25 - Wed, Jul 8
United Airlines Logo
5:45 am - 8:47 am
ZAG
-
ORD
34h 02m
2 stops
United Airlines Logo
2:00 pm - 11:10 pm
ORD
-
ZAG
26h 10m
2 stops
$775United Airlines
Sat, Apr 18 - Thu, Jun 25
Lufthansa Logo
5:45 am - 12:55 pm
ZAG
-
ORD
14h 10m
1 stop
Lufthansa Logo
9:40 pm - 9:35 pm
ORD
-
ZAG
16h 55m
1 stop
$787Lufthansa
Sat, Apr 18 - Thu, Jun 25
Multiple Airlines Logo
5:45 am - 7:50 pm
ZAG
-
ORD
21h 05m
2 stops
Multiple Airlines Logo
3:35 pm - 12:35 pm
ORD
-
ZAG
14h 00m
1 stop
$793Multiple Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Zagreb to Chicago O'Hare Intl Airport departing in March.

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 $553 (return) on average. On the other hand, the most expensive months are November and May, where the average cost of round-trip tickets is $1,004 and $937 respectively.

Good to know

Low seasonJune
Cheapest flight$291
Best time to beat the crowds but there is an average 4% 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 $291 for a one-way ticket and $742 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?

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

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

    The two airlines most popular with KAYAK users for flights from Zagreb to Chicago are KLM and LOT. With an average price for the route of $793 and an overall rating of 7.7, KLM is the most popular choice. LOT is also a great choice for the route, with an average price of $818 and an overall rating of 7.5.

  • 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.
7.7
KLMOverall score based on 1444 reviews
7.8Boarding
8.4Crew
7.1Entertainment
7.6Comfort
7.3Food
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.

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

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

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.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

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.

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.

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

Stuck on a plane for 6 hours due to a technical or mechanical issue.

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!

The seats are very narrow. Communication regarding bids for better seating could be better

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

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.

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.

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

Information on your arrival and departure airports