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O'Hare Intl

$702+ Cheap flights from Graz (GRZ) to O'Hare Intl (ORD)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — ORD
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Graz to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) to O'Hare Intl (ORD). 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 julio 29, 2025.

Round-trip from

$702
(Booking.com)

Popular in

December

Cheapest in

February

Average price

$797
From Graz Thalerhof to Chicago O'Hare Intl
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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Graz to O'Hare Intl

Cheapest flights from Graz to O'Hare Intl
Explore the most affordable flight options available from Graz to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Booking.com deal was found by Cheapflights users on 7/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/172:50 pmGRZ - ORD
1 stop27h 10mLufthansa
dom. 8/2410:30 pmORD - GRZ
1 stop12h 50mLufthansa
Deal found 7/27$702
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/232:15 pmGRZ - ORD
1 stop12h 50mMultiple Airlines
mié. 12/36:50 pmORD - GRZ
1 stop16h 15mMultiple Airlines
Deal found 7/29$710
This Air Canada deal was found by Cheapflights users on 7/29. 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.
mié. 11/1910:00 amGRZ - ORD
2 stops32h 18mAir Canada
jue. 11/2712:50 pmORD - GRZ
2 stops17h 00mAir Canada
Deal found 7/29$726
This SWISS deal was found by Cheapflights users on 7/27. 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.
dom. 12/213:15 pmGRZ - ORD
1 stop32h 05mSWISS
sáb. 1/36:50 pmORD - GRZ
1 stop32h 05mSWISS
Deal found 7/27$913
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:00 amGRZ - ORD
1 stop14h 20mAustrian Airlines
lun. 9/224:20 pmORD - GRZ
1 stop11h 30mAustrian Airlines
Deal found 7/27$2,006

Cheapflights Fare Finder

 
Customize your flight search to find flights from Graz to O'Hare Intl 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 julio 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

Graz

Fly to

O'Hare Intl

Route

Depart

Return

Price

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

dom. 8/17

2:50 pm-11:00 am

1 stop27h 10m

Chicago O'Hare Intl

dom. 8/24

10:30 pm-6:20 pm

1 stop12h 50m

$702

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

dom. 11/23

2:15 pm-8:05 pm

1 stop12h 50m

Chicago O'Hare Intl

mié. 12/3

6:50 pm-6:05 pm

1 stop16h 15m

$710

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

mié. 11/19

10:00 am-11:18 am

2 stops32h 18m

Chicago O'Hare Intl

jue. 11/27

12:50 pm-12:50 pm

2 stops17h 00m

$726

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

dom. 12/21

3:15 pm-4:20 pm

1 stop32h 05m

Chicago O'Hare Intl

sáb. 1/3

6:50 pm-9:55 am

1 stop32h 05m

$913

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

vie. 9/5

6:00 am-1:20 pm

1 stop14h 20m

Chicago O'Hare Intl

lun. 9/22

4:20 pm-10:50 am

1 stop11h 30m

$2,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Graz 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 Graz to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Graz to Chicago O'Hare Intl Airport (average of $245). Flying from Graz to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated julio 29, 2025.
Read reviews from past customers who have flown Austrian Airlines, SWISS, and Air Canada from Graz to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
821 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,683 reviews
Austrian Airlines
7.6
Good
821 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Air Canada
7.1
Good
9,826 reviews
Austrian Airlines
7.6
Good
821 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,265 reviews
Austrian Airlines
7.6
Good
821 reviews

Food

6.8

Comfort

7.3

Overall

7.6

Crew

8.1

Boarding

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Graz to O'Hare Intl. 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 from for flights from Graz to Chicago O'Hare Intl?

    Graz Thalerhof (GRZ), located 5.2 mi from the city center, is the airport you fly out of when you book flights from Graz to Chicago O'Hare Intl. 0 airlines have flights from Thalerhof to Chicago O'Hare Intl on a regular basis. Booking flights from Graz Thalerhof to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Graz to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Graz to Chicago O'Hare Intl Airport round-trip from $702. Other airlines that can offer you cheap pricing are Air Canada, from $726, and SWISS, from $913.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Graz to O'Hare Intl 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 Graz to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Graz to Chicago O'Hare Intl Airport (average of $245). Flying from Graz to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
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Des Plaines
Elgin
Arlington Heights
Elk Grove Village
Racine
Rockford
Tinley Park
Orland Park
Merrillville
Downers Grove
Evanston
Lake Geneva
Gurnee
Joliet

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