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Cheap flights from Graz to Chicago from $569

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 5/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Graz to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
6:00 am - 11:00 am
GRZ
-
ORD
12h 00m
1 stop
Lufthansa Logo
6:00 pm - 12:40 pm
ORD
-
GRZ
11h 40m
1 stop
$866Lufthansa
Sat, May 16 - Sat, May 23
United Airlines Logo
6:00 am - 12:55 pm
GRZ
-
ORD
13h 55m
1 stop
United Airlines Logo
12:47 pm - 12:35 pm
ORD
-
GRZ
16h 48m
2 stops
$869United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 12:55 pm
GRZ
-
ORD
13h 55m
1 stop
United Airlines Logo
4:05 pm - 2:00 pm
ORD
-
GRZ
14h 55m
1 stop
$870United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 12:55 pm
GRZ
-
ORD
13h 55m
1 stop
United Airlines Logo
12:47 pm - 12:35 pm
ORD
-
GRZ
16h 48m
2 stops
$871United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 12:55 pm
GRZ
-
ORD
13h 55m
1 stop
United Airlines Logo
4:05 pm - 2:00 pm
ORD
-
GRZ
14h 55m
1 stop
$872United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 12:55 pm
GRZ
-
ORD
13h 55m
1 stop
United Airlines Logo
4:05 pm - 2:00 pm
ORD
-
GRZ
14h 55m
1 stop
$873United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 11:00 am
GRZ
-
ORD
12h 00m
1 stop
United Airlines Logo
9:34 pm - 12:35 pm
ORD
-
GRZ
32h 01m
2 stops
$875United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
6:10 am - 10:07 pm
GRZ
-
ORD
22h 57m
2 stops
United Airlines Logo
6:30 am - 12:35 pm
ORD
-
GRZ
23h 05m
2 stops
$876United Airlines
Fri, Jun 19 - Sun, Jul 5
United Airlines Logo
6:00 am - 5:00 pm
GRZ
-
ORD
18h 00m
2 stops
United Airlines Logo
3:35 pm - 2:00 pm
ORD
-
GRZ
15h 25m
2 stops
$878United Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
6:00 am - 5:00 pm
GRZ
-
ORD
18h 00m
2 stops
United Airlines Logo
3:35 pm - 2:00 pm
ORD
-
GRZ
15h 25m
2 stops
$879United Airlines
Wed, Sep 2 - Wed, Sep 9

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

Our best Austrian Airlines deals on Graz to Chicago O'Hare Intl Airport flight tickets
Austrian Airlines
Jun 19
GRZ6:00 amGraz Thalerhof
14h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
Jul 5
ORD3:55 pmChicago O'Hare Intl
11h 10m
1 stop
GRZ10:05 amGraz Thalerhof
$945
Austrian Airlines
Jun 19
GRZ6:00 amGraz Thalerhof
14h 45m
2 stops
ORD1:45 pmChicago O'Hare Intl
Jul 5
ORD3:55 pmChicago O'Hare Intl
11h 10m
1 stop
GRZ10:05 amGraz Thalerhof
$981

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
Sep 2
GRZ6:00 amGraz Thalerhof
13h 55m
1 stop
ORD12:55 pmChicago O'Hare Intl
Sep 9
ORD12:47 pmChicago O'Hare Intl
16h 48m
2 stops
GRZ12:35 pmGraz Thalerhof
$869
United Airlines
Sep 2
GRZ6:00 amGraz Thalerhof
13h 55m
1 stop
ORD12:55 pmChicago O'Hare Intl
Sep 9
ORD4:05 pmChicago O'Hare Intl
14h 55m
1 stop
GRZ2:00 pmGraz Thalerhof
$870
United Airlines
Sep 2
GRZ6:00 amGraz Thalerhof
13h 55m
1 stop
ORD12:55 pmChicago O'Hare Intl
Sep 9
ORD12:47 pmChicago O'Hare Intl
16h 48m
2 stops
GRZ12:35 pmGraz Thalerhof
$871

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 May 5, 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

Cheapest round-trip
Quickest round-trip

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Sat 5/16

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Sat 5/23

6:00 pm-12:40 pm

1 stop11h 40m

$866

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

12:47 pm-12:35 pm

2 stops16h 48m

$869

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

4:05 pm-2:00 pm

1 stop14h 55m

$870

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

12:47 pm-12:35 pm

2 stops16h 48m

$871

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

4:05 pm-2:00 pm

1 stop14h 55m

$872

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

4:05 pm-2:00 pm

1 stop14h 55m

$873

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Sat 5/16

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Sat 5/23

9:34 pm-12:35 pm

2 stops32h 01m

$875

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 6/19

6:10 am-10:07 pm

2 stops22h 57m

Chicago O'Hare Intl

Sun 7/5

6:30 am-12:35 pm

2 stops23h 05m

$876

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-5:00 pm

2 stops18h 00m

Chicago O'Hare Intl

Wed 9/9

3:35 pm-2:00 pm

2 stops15h 25m

$878

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-5:00 pm

2 stops18h 00m

Chicago O'Hare Intl

Wed 9/9

3:35 pm-2:00 pm

2 stops15h 25m

$879

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airlines fly to Chicago O'Hare Intl Airport?

Austrian Airlines, United Airlines and LOT are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Graz according to our data. Austrian Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

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

11h 50m

Direct flights

None
The fastest flight from Graz to Chicago O'Hare Intl Airport takes 11h 50m
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

Frequently asked questions about flying from Graz to Chicago O'Hare Intl Airport

  • 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 11h 50m 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
New Buffalo
Orland Park
Oak Brook
Kenosha
Joliet
Aurora
Janesville
Racine
Hammond
Tinley Park
Elgin
Evanston

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.

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