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O'Hare Intl

$613+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — ORD
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Round-trip from

$613
(Gotogate)

Popular in

September

Cheapest in

February

Average price

$676
From Graz Thalerhof to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This Gotogate deal was found by Cheapflights users on 4/17. 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.
Thu 5/86:00 amGRZ - ORD
2 stops21h 12mAir Canada
Tue 5/132:00 pmORD - GRZ
2 stops15h 35mAir Canada
Deal found 4/17$613
This Flysmarter deal was found by Cheapflights users on 4/17. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/810:00 amGRZ - ORD
1 stop15h 15mLufthansa
Tue 5/136:15 pmORD - GRZ
1 stop12h 55mLufthansa
Deal found 4/17$628
This SWISS deal was found by Cheapflights users on 4/17. 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.
Thu 5/87:45 pmGRZ - ORD
2 stops23h 15mSWISS
Tue 5/132:20 pmORD - GRZ
1 stop20h 35mSWISS
Deal found 4/17$643
This Flysmarter deal was found by Cheapflights users on 4/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:55 amGRZ - ORD
2 stops16h 35mMultiple Airlines
Thu 5/89:40 pmORD - GRZ
1 stop11h 35mMultiple Airlines
Deal found 4/16$887

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 April 17, 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

Thu 5/8

6:00 am-8:12 pm

2 stops21h 12m

Chicago O'Hare Intl

Tue 5/13

2:00 pm-12:35 pm

2 stops15h 35m

$613

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 5/8

10:00 am-6:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Tue 5/13

6:15 pm-2:10 pm

1 stop12h 55m

$628

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 5/8

7:45 pm-12:00 pm

2 stops23h 15m

Chicago O'Hare Intl

Tue 5/13

2:20 pm-5:55 pm

1 stop20h 35m

$643

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 4/29

10:40 am-6:22 pm

2 stops14h 42m

Chicago O'Hare Intl

Mon 5/5

10:40 am-12:35 pm

2 stops18h 55m

$4,780

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Sun 6/29

2:50 pm-11:25 am

2 stops27h 35m

$835

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 April 17, 2025.
Get a feel of what it's like to fly with SWISS, Air Canada and Lufthansa from Graz to Chicago by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,580 reviews

Crew

8.2

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

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
1,580 reviews
SWISS
7.5
Good
1,580 reviews

Crew

8.2

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

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
7.0
Good
9,142 reviews
SWISS
7.5
Good
1,580 reviews

Crew

8.2

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

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
6.7
Okay
7,012 reviews
SWISS
7.5
Good
1,580 reviews

Crew

8.2

Entertainment

6.7

Overall

7.5

Comfort

7.3

Food

7.0

Boarding

7.6

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. 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.

  • 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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