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O'Hare Intl

$526+ Cheap flights from Graz (GRZ) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — ORD
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
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 July 9, 2025.

Round-trip from

$683
(SWISS)

One-way from

$526
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$792
From Graz Thalerhof to Chicago O'Hare Intl
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One-way flight from Graz Thalerhof to Chicago O'Hare Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($12 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 July 9, 2025.

This SWISS deal was found by Cheapflights users on 7/7. 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.
Wed 8/66:45 pmGRZ - ORD
1 stop24h 25mSWISS
Sat 8/307:05 pmORD - GRZ
1 stop32h 05mSWISS
Deal found 7/7$683
This Lufthansa deal was found by Cheapflights users on 7/7. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/211:15 pmGRZ - ORD
2 stops13h 40mLufthansa
Sun 7/279:40 pmORD - GRZ
1 stop11h 35mLufthansa
Deal found 7/7$750
This Gotogate deal was found by Cheapflights users on 7/9. 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.
Tue 7/229:55 amGRZ - ORD
2 stops34h 18mAir Canada
Thu 7/319:55 amORD - GRZ
2 stops19h 40mAir Canada
Deal found 7/9$791
This Orbitz deal was found by Cheapflights users on 7/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:00 pmGRZ - ORD
2 stops26h 55mMultiple Airlines
Wed 4/83:40 pmORD - GRZ
2 stops13h 55mMultiple Airlines
Deal found 7/7$1,314

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 July 9, 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

Wed 8/6

6:45 pm-12:10 pm

1 stop24h 25m

Chicago O'Hare Intl

Sat 8/30

7:05 pm-10:10 am

1 stop32h 05m

$683

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Mon 7/21

1:15 pm-7:55 pm

2 stops13h 40m

Chicago O'Hare Intl

Sun 7/27

9:40 pm-4:15 pm

1 stop11h 35m

$750

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 7/22

9:55 am-1:13 pm

2 stops34h 18m

Chicago O'Hare Intl

Thu 7/31

9:55 am-12:35 pm

2 stops19h 40m

$791

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 8/6

7:00 pm-3:45 pm

2 stops27h 45m

Chicago O'Hare Intl

Sat 8/30

7:25 pm-6:20 pm

3 stops15h 55m

$1,399

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 10/23

6:00 am-7:17 pm

3 stops44h 17m

$526

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 10/23

6:00 am-12:55 pm

1 stop13h 55m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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 July 9, 2025.
Read reviews from past customers who have flown SWISS, Air Canada, and Lufthansa 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.
SWISS
7.5
Good
1,650 reviews

Overall

7.5

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
SWISS
7.5
Good
1,650 reviews
SWISS
7.5
Good
1,650 reviews

Overall

7.5

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Air Canada
7.1
Good
9,691 reviews
SWISS
7.5
Good
1,650 reviews

Overall

7.5

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight
Lufthansa
6.8
Okay
7,197 reviews
SWISS
7.5
Good
1,650 reviews

Overall

7.5

Crew

8.2

Boarding

7.6

Comfort

7.4

Entertainment

6.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Elwyn,Feb 2025

MXP - ZRH

The crew and the entire experience was fantastic! Would highly recommend the company and the flight

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. 1 airline 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 $683. Other airlines that can offer you cheap pricing are Lufthansa, from $750, and Air Canada, from $791.

  • 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 Graz?

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Schaumburg
Hoffman Estates
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Alternative routes for Graz to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Graz to O'Hare Intl

Discover the top airline that operate flights from Graz to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$657Average$887FlexibilityNo cancel feeOn-time76%

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