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$796+ Cheap flights from O'Hare Intl (ORD) to Graz (GRZ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRZ
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Graz

Cheapest flights from O'Hare Intl to Graz
Explore the most affordable flight options available from O'Hare Intl to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:20 pm
ORD
-
GRZ
2 stops15h 10m
Multiple Airlines
Thu 3/196:05 am
GRZ
-
ORD
2 stops22h 51m
Multiple Airlines
Deal found 1/26$796
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:00 am
ORD
-
GRZ
2 stops25h 40m
Multiple Airlines
Fri 4/36:15 am
GRZ
-
ORD
2 stops15h 55m
Multiple Airlines
Deal found 1/27$1,130
This Trip.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:50 pm
ORD
-
GRZ
1 stop10h 50m
Lufthansa
Fri 4/31:15 pm
GRZ
-
ORD
1 stop12h 00m
Lufthansa
Deal found 1/27$1,259
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:07 am
ORD
-
GRZ
2 stops25h 33m
Air Canada
Sun 3/89:50 am
GRZ
-
ORD
2 stops30h 00m
Air Canada
Deal found 1/26$1,402
This SWISS deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:39 pm
ORD
-
GRZ
3 stops53h 26m
SWISS
Fri 4/37:55 pm
GRZ
-
ORD
2 stops24h 45m
SWISS
Deal found 1/27$2,083

Find flight deals from O'Hare Intl to Graz

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Graz (GRZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$796
(Expedia)

Popular in

May

Cheapest in

January

Average price

$614
Provider with most accurate pricing for Chicago O'Hare Intl-Graz Thalerhof flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Graz Thalerhof flights.
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From Chicago O'Hare Intl to Graz Thalerhof
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Graz 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, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Graz that are best for you.

Fly from

O'Hare Intl

Fly to

Graz

Route

Depart

Return

Price

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 3/12

12:20 pm-9:30 am

2 stops15h 10m

Graz Thalerhof

Thu 3/19

6:05 am-10:56 pm

2 stops22h 51m

$796

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 3/27

8:00 am-3:40 pm

2 stops25h 40m

Graz Thalerhof

Fri 4/3

6:15 am-3:10 pm

2 stops15h 55m

$1,130

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 3/27

10:50 pm-3:40 pm

1 stop10h 50m

Graz Thalerhof

Fri 4/3

1:15 pm-6:15 pm

1 stop12h 00m

$1,259

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 3/4

8:00 am-3:40 pm

2 stops24h 40m

Graz Thalerhof

Sun 3/8

9:50 am-1:01 pm

2 stops33h 11m

$1,402

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 3/27

9:39 pm-9:05 am

3 stops53h 26m

Graz Thalerhof

Fri 4/3

7:55 pm-1:40 pm

2 stops24h 45m

$2,083

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Graz flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Graz flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Graz flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Graz flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Graz flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Graz

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Graz?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Graz (average of $434). Flying from Chicago O'Hare Intl Airport to Graz in June is currently the most expensive (average of $797). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Graz. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Graz from Chicago O'Hare Intl?

    If you book a flight to Graz from Chicago O'Hare Intl, you will be flying to Thalerhof, which is the city’s only airport. Graz Thalerhof (GRZ) is located 5.2 mi from the center of Graz. There are 0 flights from Chicago O'Hare Intl to Thalerhof per day from 0 different airlines.

  • Can I find deals for flights from O'Hare Intl to Graz that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Graz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Graz?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Graz.

  • Can I find deals for business class flights from O'Hare Intl to Graz?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Graz by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Graz?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Graz (average of $434). Flying from Chicago O'Hare Intl Airport to Graz in June is currently the most expensive (average of $797). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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