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Cheap flights from Chicago O'Hare Intl Airport to Vienna from $461

1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:05 pm - 1:55 pmORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
12h 50m1 stop Frankfurt am Main
United Airlines Logo
2:35 pm - 4:15 pmGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
56h 40m2 stops Frankfurt am Main Zurich
$1,873United Airlines
Mon, Dec 21 - Sat, Dec 26
United Airlines Logo
7:00 am - 1:55 pmORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
23h 55m2 stops Atlanta Hartsfield-Jackson Frankfurt am Main
United Airlines Logo
2:35 pm - 4:15 pmGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
56h 40m2 stops Frankfurt am Main Zurich
$1,878United Airlines
Mon, Dec 21 - Sat, Dec 26
Air Canada Logo
8:40 pm - 1:05 pmORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
33h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:00 am - 8:48 pmGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
21h 48m2 stops Frankfurt am Main Toronto Pearson Intl
$1,955Air Canada
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
3:15 pm - 9:40 amORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
11h 25m1 stop Frankfurt am Main
United Airlines Logo
6:00 am - 1:10 pmGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
14h 10m1 stop Frankfurt am Main
$2,050United Airlines
Sun, Nov 15 - Thu, Nov 19
United Airlines Logo
2:30 pm - 1:55 pmORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
16h 25m2 stops Newark Frankfurt am Main
United Airlines Logo
6:00 am - 11:05 amGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
12h 05m1 stop Frankfurt am Main
$2,055United Airlines
Sun, Nov 15 - Thu, Nov 19
Air Canada Logo
8:40 pm - 1:05 pmORD  Chicago O'Hare Intl-GRZ Graz Thalerhof
33h 25m2 stops Toronto Pearson Intl Munich Franz Josef Strauss
Air Canada Logo
6:00 am - 8:48 pmGRZ  Graz Thalerhof-ORD Chicago O'Hare Intl
21h 48m2 stops Frankfurt am Main Toronto Pearson Intl
$2,255Air Canada
Sun, Nov 15 - Thu, Nov 19

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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 21
ORD6:05 pmChicago O'Hare Intl
12h 50m
1 stop
GRZ1:55 pmGraz Thalerhof
Dec 26
GRZ2:35 pmGraz Thalerhof
56h 40m
2 stops
ORD4:15 pmChicago O'Hare Intl
$1,873
United Airlines
Dec 21
ORD7:00 amChicago O'Hare Intl
23h 55m
2 stops
GRZ1:55 pmGraz Thalerhof
Dec 26
GRZ2:35 pmGraz Thalerhof
56h 40m
2 stops
ORD4:15 pmChicago O'Hare Intl
$1,878
United Airlines
Nov 15
ORD3:15 pmChicago O'Hare Intl
11h 25m
1 stop
GRZ9:40 amGraz Thalerhof
Nov 19
GRZ6:00 amGraz Thalerhof
14h 10m
1 stop
ORD1:10 pmChicago O'Hare Intl
$2,050

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

Our best Air Canada deals on Chicago O'Hare Intl Airport to Graz flight tickets
Air Canada
Nov 15
ORD8:40 pmChicago O'Hare Intl
33h 25m
2 stops
GRZ1:05 pmGraz Thalerhof
Nov 19
GRZ6:00 amGraz Thalerhof
21h 48m
2 stops
ORD8:48 pmChicago O'Hare Intl
$1,955
Air Canada
Nov 15
ORD8:40 pmChicago O'Hare Intl
33h 25m
2 stops
GRZ1:05 pmGraz Thalerhof
Nov 19
GRZ6:00 amGraz Thalerhof
21h 48m
2 stops
ORD8:48 pmChicago O'Hare Intl
$2,255
Air Canada
Nov 15
ORD8:40 pmChicago O'Hare Intl
33h 25m
2 stops
GRZ1:05 pmGraz Thalerhof
Nov 19
GRZ6:00 amGraz Thalerhof
21h 48m
2 stops
ORD8:48 pmChicago O'Hare Intl
$2,256

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.

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Depart

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Price

Cheapest round-trip

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Mon 12/21

6:05 pm-1:55 pm

1 stop12h 50m

Graz Thalerhof

Sat 12/26

2:35 pm-4:15 pm

2 stops56h 40m

$1,873

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Mon 12/21

7:00 am-1:55 pm

2 stops23h 55m

Graz Thalerhof

Sat 12/26

2:35 pm-4:15 pm

2 stops56h 40m

$1,878

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Sun 11/15

8:40 pm-1:05 pm

2 stops33h 25m

Graz Thalerhof

Thu 11/19

6:00 am-8:48 pm

2 stops21h 48m

$1,955
Quickest round-trip

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Sun 11/15

3:15 pm-9:40 am

1 stop11h 25m

Graz Thalerhof

Thu 11/19

6:00 am-1:10 pm

1 stop14h 10m

$2,050

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Sun 11/15

2:30 pm-1:55 pm

2 stops16h 25m

Graz Thalerhof

Thu 11/19

6:00 am-11:05 am

1 stop12h 05m

$2,055

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Sun 11/15

8:40 pm-1:05 pm

2 stops33h 25m

Graz Thalerhof

Thu 11/19

6:00 am-8:48 pm

2 stops21h 48m

$2,255
Cheapest one-way

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Wed 11/4

7:00 pm-12:10 pm

3 stops34h 10m

$461

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Wed 11/4

7:00 pm-12:10 pm

3 stops34h 10m

$471

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Wed 11/4

7:00 pm-2:05 pm

2 stops36h 05m

$486

ChicagoGraz

ORD Chicago O'Hare Intl - GRZ Graz Thalerhof

ORDGRZ

Chicago O'Hare Intl

Wed 11/4

7:00 pm-2:05 pm

2 stops36h 05m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Vienna from

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

What is the cheapest airline that flies from Chicago O'Hare Intl to Graz Thalerhof?

Lufthansa is the most popular carrier operating from Chicago O'Hare Intl to Graz Thalerhof

What airlines fly to Graz?

Austrian Airlines, Turkish Airlines and Scandinavian 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 39% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 8 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

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

$461

Fastest flight time

11h 25m

Direct flights

None
The best one-way flight to Graz from Chicago O'Hare Intl Airport in the past 72 hours is $461. The best round-trip flight deal from Chicago O'Hare Intl Airport to Graz found on momondo in the last 72 hours is $1,873.
The fastest flight from Chicago O'Hare Intl Airport to Graz takes 11h 25m
There are no direct flights from Chicago O'Hare Intl Airport to Graz. There are no popular flight routes from Chicago O'Hare Intl Airport to Graz.
Search flight deals

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

  • 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 11h 25m.

  • 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.

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