Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Graz to Chicago from $546

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Graz to Chicago departing on 1/26. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Graz to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:20 pm - 6:15 pm
GRZ
-
ORD
29h 55m
2 stops
Multiple Airlines Logo
7:25 pm - 10:30 pm
ORD
-
GRZ
20h 05m
2 stops
$672Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
6:15 am - 12:55 pm
GRZ
-
ORD
13h 40m
1 stop
Multiple Airlines Logo
2:20 pm - 7:05 pm
ORD
-
GRZ
21h 45m
1 stop
$688Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
United Airlines Logo
6:15 am - 11:00 am
GRZ
-
ORD
11h 45m
1 stop
United Airlines Logo
2:30 pm - 2:05 pm
ORD
-
GRZ
16h 35m
2 stops
$692United Airlines
Fri, Apr 17 - Thu, Apr 23
United Airlines Logo
6:05 am - 8:39 am
GRZ
-
ORD
33h 34m
2 stops
United Airlines Logo
6:00 am - 1:35 pm
ORD
-
GRZ
24h 35m
2 stops
$769United Airlines
Thu, Jan 29 - Tue, Feb 3
Multiple Airlines Logo
9:50 am - 5:48 pm
GRZ
-
ORD
14h 58m
2 stops
Multiple Airlines Logo
6:50 pm - 6:05 pm
ORD
-
GRZ
16h 15m
1 stop
$778Multiple Airlines
Thu, Jan 29 - Tue, Feb 3
Multiple Airlines Logo
3:40 pm - 5:50 pm
GRZ
-
ORD
33h 10m
3 stops
Multiple Airlines Logo
9:40 pm - 10:30 pm
ORD
-
GRZ
17h 50m
2 stops
$989Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
3:40 pm - 5:50 pm
GRZ
-
ORD
33h 10m
3 stops
Multiple Airlines Logo
5:30 am - 9:45 am
ORD
-
GRZ
21h 15m
3 stops
$1,165Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Air Canada Logo
6:00 am - 1:00 pm
GRZ
-
ORD
38h 00m
2 stops
Air Canada Logo
8:40 am - 10:50 am
ORD
-
GRZ
19h 10m
2 stops
$1,666Air Canada
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
1:15 pm - 6:15 pm
GRZ
-
ORD
12h 00m
1 stop
Multiple Airlines Logo
8:40 am - 10:50 am
ORD
-
GRZ
19h 10m
2 stops
$1,677Multiple Airlines
Fri, Apr 17 - Thu, Apr 23
Multiple Airlines Logo
1:15 pm - 6:15 pm
GRZ
-
ORD
12h 00m
1 stop
Multiple Airlines Logo
4:20 pm - 1:55 pm
ORD
-
GRZ
14h 35m
1 stop
$1,711Multiple Airlines
Fri, Apr 17 - Thu, Apr 23

United Airlines flights from Graz to Chicago O'Hare Intl Airport

Our best United Airlines deals on Graz to Chicago O'Hare Intl Airport flight tickets
United Airlines
Feb 5
GRZ6:05 amGraz Thalerhof
14h 20m
1 stop
ORD1:25 pmChicago O'Hare Intl
Feb 10
ORD6:25 pmChicago O'Hare Intl
12h 10m
1 stop
GRZ1:35 pmGraz Thalerhof
$692
United Airlines
Feb 5
GRZ6:05 amGraz Thalerhof
20h 12m
2 stops
ORD7:17 pmChicago O'Hare Intl
Feb 10
ORD2:27 pmChicago O'Hare Intl
16h 08m
2 stops
GRZ1:35 pmGraz Thalerhof
$697
United Airlines
Jan 29
GRZ6:05 amGraz Thalerhof
33h 34m
2 stops
ORD8:39 amChicago O'Hare Intl
Feb 3
ORD6:00 amChicago O'Hare Intl
24h 35m
2 stops
GRZ1:35 pmGraz Thalerhof
$769

Air Canada flights from Graz to Chicago O'Hare Intl Airport

Our best Air Canada deals on Graz to Chicago O'Hare Intl Airport flight tickets
Air Canada
Feb 5
GRZ9:50 amGraz Thalerhof
16h 55m
2 stops
ORD7:45 pmChicago O'Hare Intl
Feb 10
ORD6:25 pmChicago O'Hare Intl
12h 10m
1 stop
GRZ1:35 pmGraz Thalerhof
$790
Air Canada
Feb 5
GRZ6:05 amGraz Thalerhof
16h 15m
1 stop
ORD3:20 pmChicago O'Hare Intl
Feb 10
ORD6:25 pmChicago O'Hare Intl
12h 10m
1 stop
GRZ1:35 pmGraz Thalerhof
$832
Air Canada
Jan 22
GRZ9:50 amGraz Thalerhof
14h 58m
2 stops
ORD5:48 pmChicago O'Hare Intl
Feb 14
ORD3:35 pmChicago O'Hare Intl
17h 05m
2 stops
GRZ3:40 pmGraz Thalerhof
$943

momondo Fare Finder

 
Customize your flight search to find flights from Graz to Chicago O'Hare Intl Airport 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 January 15, 2026.
Use the filters below to find and compare flights from Graz to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

7:20 pm-6:15 pm

2 stops29h 55m

Chicago O'Hare Intl

Thu 4/23

7:25 pm-10:30 pm

2 stops20h 05m

$672

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

6:15 am-12:55 pm

1 stop13h 40m

Chicago O'Hare Intl

Thu 4/23

2:20 pm-7:05 pm

1 stop21h 45m

$688

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

6:15 am-11:00 am

1 stop11h 45m

Chicago O'Hare Intl

Thu 4/23

2:30 pm-2:05 pm

2 stops16h 35m

$692

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 1/29

6:05 am-8:39 am

2 stops33h 34m

Chicago O'Hare Intl

Tue 2/3

6:00 am-1:35 pm

2 stops24h 35m

$769

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 1/29

9:50 am-5:48 pm

2 stops14h 58m

Chicago O'Hare Intl

Tue 2/3

6:50 pm-6:05 pm

1 stop16h 15m

$778

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

3:40 pm-5:50 pm

3 stops33h 10m

Chicago O'Hare Intl

Thu 4/23

9:40 pm-10:30 pm

2 stops17h 50m

$989

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

3:40 pm-5:50 pm

3 stops33h 10m

Chicago O'Hare Intl

Thu 4/23

5:30 am-9:45 am

3 stops21h 15m

$1,165

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

6:00 am-1:00 pm

2 stops38h 00m

Chicago O'Hare Intl

Thu 4/23

8:40 am-10:50 am

2 stops19h 10m

$1,666

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

1:15 pm-6:15 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 4/23

8:40 am-10:50 am

2 stops19h 10m

$1,677

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 4/17

1:15 pm-6:15 pm

1 stop12h 00m

Chicago O'Hare Intl

Thu 4/23

4:20 pm-1:55 pm

1 stop14h 35m

$1,711

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Graz to Chicago O'Hare Intl Airport

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 day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $737. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Graz because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $961.

When to book flights from Graz to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Graz to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Graz to Chicago O'Hare Intl Airport (GRZ to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Graz to Chicago O'Hare Intl Airport

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Graz to Chicago O'Hare Intl Airport takes 12h 35m
There are no direct flights from Graz to Chicago O'Hare Intl Airport. There are no popular flight routes from Graz to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Graz Thalerhof to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 4703.0 mi away from Graz Thalerhof. Typically, this will take 12h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Graz Thalerhof Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Graz Thalerhof Airport to Chicago O'Hare Intl Airport were last updated today.

  • How old do you have to be to fly from Graz Thalerhof Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Graz Thalerhof Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl 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.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Rosemont
Naperville
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Graz to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Graz.

Can I find flights from Graz to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Graz which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Graz to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Graz to Chicago.

I’m not ready to book a flight from Graz to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Graz to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/14
Sat 2/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago