What airlines fly to Graz?

Austrian Airlines, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Graz from Chicago O'Hare Intl Airport according to our data. Austrian Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 11 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

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

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

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

What documentation or ID do you need to fly to Graz Thalerhof Airport?

The necessary travel and health documents for your Graz Thalerhof 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.

$828 Cheap Flights from Chicago O'Hare Intl Airport to Graz in 2025

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Find the cheapest flights from Chicago O'Hare Intl Airport to Vienna

Round-trip

One-way

Last minute

Cheap round-trip flights

9:50 pm - 3:40 pmORD-GRZ

10h 50m1 stop

6:05 am - 1:10 pmGRZ-ORD

14h 05m1 stop

$842Lufthansa

Find Deal

Fri, Dec 5 - Tue, Dec 9

9:50 pm - 3:40 pmORD-GRZ

10h 50m1 stop

6:05 am - 1:10 pmGRZ-ORD

14h 05m1 stop

$843Lufthansa

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:20 pm - 1:35 pmORD-GRZ

15h 15m1 stop

6:05 am - 4:52 pmGRZ-ORD

17h 47m2 stops

$853United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

4:20 pm - 1:35 pmORD-GRZ

14h 15m1 stop

6:05 am - 5:09 pmGRZ-ORD

18h 04m2 stops

$856United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:55 pm - 3:40 pmORD-GRZ

16h 45m2 stops

6:00 am - 4:52 pmGRZ-ORD

17h 52m2 stops

$866Air Canada

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:45 pm - 1:35 pmORD-GRZ

14h 50m2 stops

6:05 am - 5:09 pmGRZ-ORD

18h 04m2 stops

$879United Airlines

Find Deal

Fri, Dec 5 - Tue, Dec 9

3:35 pm - 2:10 pmORD-GRZ

39h 35m2 stops

6:00 am - 2:55 pmGRZ-ORD

15h 55m1 stop

$1,950United Airlines

Find Deal

Sun, Aug 31 - Wed, Sep 3

3:35 pm - 2:10 pmORD-GRZ

39h 35m2 stops

6:00 am - 8:01 amGRZ-ORD

33h 01m2 stops

$2,095United Airlines

Find Deal

Sat, Aug 30 - Tue, Sep 2

6:25 pm - 2:10 pmORD-GRZ

12h 45m1 stop

6:00 am - 2:55 pmGRZ-ORD

15h 55m1 stop

$2,215United Airlines

Find Deal

Fri, Aug 29 - Mon, Sep 1

2:20 pm - 2:10 pmORD-GRZ

16h 50m2 stops

6:00 am - 11:23 amGRZ-ORD

36h 23m2 stops

$2,220United Airlines

Find Deal

Fri, Aug 29 - Mon, Sep 1

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Graz flight tickets

United Airlines

Dec 5

ORD3:20 pmChicago O'Hare Intl

15h 15m

1 stop

GRZ1:35 pmGraz Thalerhof

Dec 9

GRZ6:05 amGraz Thalerhof

17h 47m

2 stops

ORD4:52 pmChicago O'Hare Intl

$853

Find similar

United Airlines

Dec 5

ORD4:20 pmChicago O'Hare Intl

14h 15m

1 stop

GRZ1:35 pmGraz Thalerhof

Dec 9

GRZ6:05 amGraz Thalerhof

18h 04m

2 stops

ORD5:09 pmChicago O'Hare Intl

$856

Find similar

United Airlines

Dec 5

ORD3:45 pmChicago O'Hare Intl

14h 50m

2 stops

GRZ1:35 pmGraz Thalerhof

Dec 9

GRZ6:05 amGraz Thalerhof

18h 04m

2 stops

ORD5:09 pmChicago O'Hare Intl

$879

Find similar

Lufthansa flights from Chicago O'Hare Intl Airport to Graz

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Graz flight tickets

Lufthansa

Dec 5

ORD9:50 pmChicago O'Hare Intl

10h 50m

1 stop

GRZ3:40 pmGraz Thalerhof

Dec 9

GRZ6:05 amGraz Thalerhof

14h 05m

1 stop

ORD1:10 pmChicago O'Hare Intl

$842

Find similar

Lufthansa

Dec 5

ORD9:50 pmChicago O'Hare Intl

10h 50m

1 stop

GRZ3:40 pmGraz Thalerhof

Dec 9

GRZ6:05 amGraz Thalerhof

14h 05m

1 stop

ORD1:10 pmChicago O'Hare Intl

$843

Find similar

Lufthansa

Aug 19

ORD4:00 pmChicago O'Hare Intl

19h 20m

1 stop

GRZ6:20 pmGraz Thalerhof

Aug 24

GRZ4:55 pmGraz Thalerhof

26h 35m

1 stop

ORD12:30 pmChicago O'Hare Intl

$18,244

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

9:50 pm-3:40 pm

1 stop10h 50m

Graz Thalerhof

Tue 12/9

6:05 am-1:10 pm

1 stop14h 05m

$842

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

9:50 pm-3:40 pm

1 stop10h 50m

Graz Thalerhof

Tue 12/9

6:05 am-1:10 pm

1 stop14h 05m

$843

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

3:20 pm-1:35 pm

1 stop15h 15m

Graz Thalerhof

Tue 12/9

6:05 am-4:52 pm

2 stops17h 47m

$853

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

4:20 pm-1:35 pm

1 stop14h 15m

Graz Thalerhof

Tue 12/9

6:05 am-5:09 pm

2 stops18h 04m

$856

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

3:55 pm-3:40 pm

2 stops16h 45m

Graz Thalerhof

Tue 12/9

6:00 am-4:52 pm

2 stops17h 52m

$866

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 12/5

3:45 pm-1:35 pm

2 stops14h 50m

Graz Thalerhof

Tue 12/9

6:05 am-5:09 pm

2 stops18h 04m

$879

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sun 8/31

3:35 pm-2:10 pm

2 stops39h 35m

Graz Thalerhof

Wed 9/3

6:00 am-2:55 pm

1 stop15h 55m

$1,950

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sat 8/30

3:35 pm-2:10 pm

2 stops39h 35m

Graz Thalerhof

Tue 9/2

6:00 am-8:01 am

2 stops33h 01m

$2,095

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 8/29

6:25 pm-2:10 pm

1 stop12h 45m

Graz Thalerhof

Mon 9/1

6:00 am-2:55 pm

1 stop15h 55m

$2,215

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 8/29

2:20 pm-2:10 pm

2 stops16h 50m

Graz Thalerhof

Mon 9/1

6:00 am-11:23 am

2 stops36h 23m

$2,220

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Graz?

The cheapest day to depart from Chicago O'Hare Intl Airport to Graz is on a Saturday when prices can be found for as low as $1,141. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,484. These prices are subject to change though, so be sure to set up a Price Alert for flights to Graz.

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

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

Estimated round-trip price

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

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

Best Price Found	$842
Fastest flight time	10h 50m
Direct flights	None
Airports in Graz	1 airport

The best flight deal from Chicago O'Hare Intl Airport to Graz found on momondo in the last 72 hours is $842

The fastest flight from Chicago O'Hare Intl Airport to Graz takes 10h 50m

There are no direct flights from Chicago O'Hare Intl Airport to Graz. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Graz Thalerhof Airport.

There is 1 airport near Graz: Graz Thalerhof (GRZ)

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How far is Chicago O'Hare Intl to Graz Thalerhof by plane?
A flight from Chicago O'Hare Intl to Graz Thalerhof will travel around 4703.0 mi. By plane, this route typically takes 10h 50m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Graz Thalerhof Airport?
Prices for flights from Chicago O'Hare Intl Airport to Graz Thalerhof Airport were last updated today.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Graz Thalerhof 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 Chicago O'Hare Intl Airport to Graz Thalerhof Airport.
What documentation or ID do you need to fly to Graz Thalerhof Airport?
The necessary travel and health documents for your Graz Thalerhof 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Graz. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Graz from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Graz from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Graz flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.