$374 Cheap Flights from Chicago (ORD) to Zagreb (ZAG)

View $374 flight on Sun, Jan 18, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Chicago to Zagreb (ORD-ZAG)

Prices were available within the past 7 days and start at $374 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Nov 13 - Wed, Nov 19
ORD
Chicago
ZAG
Zagreb
$544 Roundtrip, found 3 days ago
$544
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Nov 13 from Chicago to Zagreb, returning Wed, Nov 19, priced at $544 found 3 days ago
Air Canada
Mon, Nov 10 - Sun, Nov 23
ORD
Chicago
ZAG
Zagreb
$544 Roundtrip, found 6 days ago
$544
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 10 from Chicago to Zagreb, returning Sun, Nov 23, priced at $544 found 6 days ago
Lufthansa
Wed, Dec 10 - Wed, Dec 24
ORD
Chicago
ZAG
Zagreb
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Wed, Dec 10 from Chicago to Zagreb, returning Wed, Dec 24, priced at $544 found 2 days ago
Delta
Sun, Nov 16 - Sun, Dec 7
ORD
Chicago
ZAG
Zagreb
$545 Roundtrip, found 13 hours ago
$545
Roundtrip
found 13 hours ago
Select Delta flight, departing Sun, Nov 16 from Chicago to Zagreb, returning Sun, Dec 7, priced at $545 found 13 hours ago
Lufthansa
Wed, Nov 26 - Fri, Dec 12
ORD
Chicago
ZAG
Zagreb
$546 Roundtrip, found 2 hours ago
$546
Roundtrip
found 2 hours ago
Select Lufthansa flight, departing Wed, Nov 26 from Chicago to Zagreb, returning Fri, Dec 12, priced at $546 found 2 hours ago
United
Wed, Dec 10 - Tue, Jan 27
ORD
Chicago
ZAG
Zagreb
$547 Roundtrip, found 5 days ago
$547
Roundtrip
found 5 days ago
Select United flight, departing Wed, Dec 10 from Chicago to Zagreb, returning Tue, Jan 27, priced at $547 found 5 days ago
United
Wed, Nov 26 - Fri, Dec 12
ORD
Chicago
ZAG
Zagreb
$557 Roundtrip, found 2 hours ago
$557
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 26 from Chicago to Zagreb, returning Fri, Dec 12, priced at $557 found 2 hours ago
LOT-Polish Airlines
Mon, Jan 26 - Tue, Feb 3
ORD
Chicago
ZAG
Zagreb
$558 Roundtrip, found 20 hours ago
$558
Roundtrip
found 20 hours ago
Select LOT-Polish Airlines flight, departing Mon, Jan 26 from Chicago to Zagreb, returning Tue, Feb 3, priced at $558 found 20 hours ago
Austrian Airlines
Mon, Dec 8 - Tue, Dec 16
ORD
Chicago
ZAG
Zagreb
$583 Roundtrip, found 3 days ago
$583
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Mon, Dec 8 from Chicago to Zagreb, returning Tue, Dec 16, priced at $583 found 3 days ago
Turkish Airlines
Mon, Nov 10 - Wed, Dec 3
ORD
Chicago
ZAG
Zagreb
$584 Roundtrip, found 13 hours ago
$584
Roundtrip
found 13 hours ago
Select Turkish Airlines flight, departing Mon, Nov 10 from Chicago to Zagreb, returning Wed, Dec 3, priced at $584 found 13 hours ago

Find the cheapest month to fly from Chicago (ORD) to Zagreb (ZAG)

November is typically the cheapest month to fly

From $505 - $1,275 per traveler.

Alternative airports near Zagreb

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Zagreb Airport ZAG. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $604
ZAG
Zagreb Airport
CheapestClosest
Average driving time to city center16 min
Flights from $604
Flights from Chicago (ORD) to Zagreb (ZAG)
Origin airport
O'Hare Intl.
Destination airport
Zagreb
Airlines serving
Air Canada, Air France, Air Serbia, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Emirates, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$543
Distance
4786 mi

Chicago to Zagreb Flights

The cheapest times to fly from Chicago to Zagreb

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chicago to Zagreb are during the month of November. You can find some of the cheapest flights from Chicago to Zagreb with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Zagreb

Sunday is one of the best days to book for cheap flights from Chicago to Zagreb: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chicago to Zagreb

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chicago to Zagreb in 2025. You can also book with separate airlines for your outbound and return journeys, from $374 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chicago to Zagreb flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chicago to Zagreb airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG) cost?
Snag a cheap one-way flight from $374 or cheap return flight from $544 from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)?
Traveling in November is a great way to save, as it's the cheapest month for flights between ORD and ZAG. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)?
To find the cheapest airline flying from ORD to ZAG, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)?
There are no daily direct flights from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from ORD to ZAG?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)?
To reach Zagreb Airport (ZAG) on time, select a flight that takes off from O'Hare Intl. Airport (ORD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG) last-minute?
Booking your ticket from ORD to ZAG just before your getaway is generally more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book an ORD to ZAG flight and hotel package?
Booking an ORD to ZAG flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Zagreb Airport (ZAG)?
If you reserved your ORD to ZAG flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.