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Cheap flights from Graz to Chicago from $676

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Graz to Chicago departing on 2/11. 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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Cheap round-trip flights

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Lufthansa Logo
9:50 am - 6:25 pmGRZ-ORD
15h 35m1 stop
Lufthansa Logo
6:00 pm - 3:40 pmORD-GRZ
14h 40m1 stop
$676Lufthansa
Find Deal
Wed, Feb 11 - Sun, Feb 15
Lufthansa Logo
9:50 am - 6:25 pmGRZ-ORD
15h 35m1 stop
Lufthansa Logo
6:00 pm - 3:40 pmORD-GRZ
14h 40m1 stop
$677Lufthansa
Find Deal
Wed, Feb 11 - Sun, Feb 15
Lufthansa Logo
9:50 am - 6:25 pmGRZ-ORD
15h 35m1 stop
Lufthansa Logo
9:50 pm - 3:40 pmORD-GRZ
10h 50m1 stop
$678Lufthansa
Find Deal
Wed, Feb 11 - Sun, Feb 15
Austrian Airlines Logo
6:00 am - 2:00 pmGRZ-ORD
15h 00m1 stop
Austrian Airlines Logo
1:02 pm - 9:55 amORD-GRZ
13h 53m2 stops
$690Austrian Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
Lufthansa Logo
2:50 pm - 3:20 pmGRZ-ORD
31h 30m2 stops
Lufthansa Logo
9:50 pm - 10:40 pmORD-GRZ
17h 50m1 stop
$691Lufthansa
Find Deal
Wed, Feb 11 - Sun, Feb 15
Austrian Airlines Logo
6:00 am - 2:00 pmGRZ-ORD
15h 00m1 stop
Austrian Airlines Logo
1:02 pm - 9:55 amORD-GRZ
13h 53m2 stops
$692Austrian Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
Austrian Airlines Logo
6:00 am - 12:10 pmGRZ-ORD
13h 10m2 stops
Austrian Airlines Logo
1:02 pm - 9:55 amORD-GRZ
13h 53m2 stops
$703Austrian Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
Austrian Airlines Logo
6:00 am - 12:10 pmGRZ-ORD
13h 10m2 stops
Austrian Airlines Logo
1:02 pm - 9:55 amORD-GRZ
13h 53m2 stops
$705Austrian Airlines
Find Deal
Wed, Feb 11 - Sun, Feb 15
United Airlines Logo
6:05 am - 11:10 amGRZ-ORD
12h 05m1 stop
United Airlines Logo
9:20 pm - 1:35 pmORD-GRZ
33h 15m2 stops
$1,640United Airlines
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Tue, Dec 16 - Sat, Dec 20
Air Canada Logo
9:50 am - 5:48 pmGRZ-ORD
14h 58m2 stops
Air Canada Logo
2:00 pm - 3:40 pmORD-GRZ
18h 40m2 stops
$2,067Air Canada
Find Deal
Tue, Dec 16 - Sat, Dec 20

Lufthansa flights from Graz to Chicago O'Hare Intl Airport

Our best Lufthansa deals on Graz to Chicago O'Hare Intl Airport flight tickets
Lufthansa
Feb 11
GRZ9:50 amGraz Thalerhof
15h 35m
1 stop
ORD6:25 pmChicago O'Hare Intl
Feb 15
ORD6:00 pmChicago O'Hare Intl
14h 40m
1 stop
GRZ3:40 pmGraz Thalerhof
$676
Find similar
Lufthansa
Feb 11
GRZ9:50 amGraz Thalerhof
15h 35m
1 stop
ORD6:25 pmChicago O'Hare Intl
Feb 15
ORD6:00 pmChicago O'Hare Intl
14h 40m
1 stop
GRZ3:40 pmGraz Thalerhof
$677
Find similar
Lufthansa
Feb 11
GRZ9:50 amGraz Thalerhof
15h 35m
1 stop
ORD6:25 pmChicago O'Hare Intl
Feb 15
ORD9:50 pmChicago O'Hare Intl
10h 50m
1 stop
GRZ3:40 pmGraz Thalerhof
$678
Find similar

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
Feb 11
GRZ6:00 amGraz Thalerhof
15h 00m
1 stop
ORD2:00 pmChicago O'Hare Intl
Feb 15
ORD1:02 pmChicago O'Hare Intl
13h 53m
2 stops
GRZ9:55 amGraz Thalerhof
$690
Find similar
Austrian Airlines
Feb 11
GRZ6:00 amGraz Thalerhof
15h 00m
1 stop
ORD2:00 pmChicago O'Hare Intl
Feb 15
ORD1:02 pmChicago O'Hare Intl
13h 53m
2 stops
GRZ9:55 amGraz Thalerhof
$692
Find similar
Austrian Airlines
Feb 11
GRZ6:00 amGraz Thalerhof
13h 10m
2 stops
ORD12:10 pmChicago O'Hare Intl
Feb 15
ORD1:02 pmChicago O'Hare Intl
13h 53m
2 stops
GRZ9:55 amGraz Thalerhof
$703
Find similar

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 November 29, 2025.
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

Wed 2/11

9:50 am-6:25 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 2/15

6:00 pm-3:40 pm

1 stop14h 40m

$676

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

9:50 am-6:25 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 2/15

6:00 pm-3:40 pm

1 stop14h 40m

$677

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

9:50 am-6:25 pm

1 stop15h 35m

Chicago O'Hare Intl

Sun 2/15

9:50 pm-3:40 pm

1 stop10h 50m

$678

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

6:00 am-2:00 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 2/15

1:02 pm-9:55 am

2 stops13h 53m

$690

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

2:50 pm-3:20 pm

2 stops31h 30m

Chicago O'Hare Intl

Sun 2/15

9:50 pm-10:40 pm

1 stop17h 50m

$691

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

6:00 am-2:00 pm

1 stop15h 00m

Chicago O'Hare Intl

Sun 2/15

1:02 pm-9:55 am

2 stops13h 53m

$692

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

6:00 am-12:10 pm

2 stops13h 10m

Chicago O'Hare Intl

Sun 2/15

1:02 pm-9:55 am

2 stops13h 53m

$703

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/11

6:00 am-12:10 pm

2 stops13h 10m

Chicago O'Hare Intl

Sun 2/15

1:02 pm-9:55 am

2 stops13h 53m

$705

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 12/16

6:05 am-11:10 am

1 stop12h 05m

Chicago O'Hare Intl

Sat 12/20

9:20 pm-1:35 pm

2 stops33h 15m

$1,640

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 12/16

9:50 am-5:48 pm

2 stops14h 58m

Chicago O'Hare Intl

Sat 12/20

2:00 pm-3:40 pm

2 stops18h 40m

$2,067

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 Thursday when prices can be found for as low as $750. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday 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 $1,079.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Graz in the morning is the least expensive time of day to depart. momondo users have found prices as low as $814 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $1,305. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

14h 05m

Direct flights

None
The fastest flight from Graz to Chicago O'Hare Intl Airport takes 14h 05m
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 05m 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
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

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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