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$387+ Cheap flights from Chicago (CHI) to Graz (GRZ)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GRZ
sep. 10 — sep. 171
mié. 9/10
mié. 9/17
1 adult, Economy
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Cheap flight deals from Chicago to Graz

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 septiembre 5, 2025.

Round-trip from

$812
(Air Canada)

One-way from

$387
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$899
From Chicago (CHI) to Graz Thalerhof
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One-way flight from Chicago (CHI) to Graz Thalerhof
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Highest demand for flights based on searches. 16% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Chicago to Graz

Cheapest flights from Chicago to Graz
Explore the most affordable flight options available from Chicago to Graz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 5, 2025.

This Air Canada deal was found by Cheapflights users on 9/3. 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.
lun. 11/312:50 pmORD - GRZ
2 stops17h 05mAir Canada
jue. 11/206:00 amGRZ - ORD
2 stops21h 00mAir Canada
Deal found 9/3$812
This Air Canada deal was found by Cheapflights users on 9/3. 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.
lun. 11/37:15 amORD - GRZ
2 stops22h 40mAir Canada
mié. 11/199:50 amGRZ - ORD
2 stops41h 10mAir Canada
Deal found 9/3$813
This Air Canada deal was found by Cheapflights users on 9/3. 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.
dom. 11/93:35 pmORD - GRZ
2 stops39h 05mAir Canada
jue. 11/206:00 amGRZ - ORD
2 stops36h 18mAir Canada
Deal found 9/3$818
This Air Canada deal was found by Cheapflights users on 9/3. 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.
lun. 11/37:15 amORD - GRZ
2 stops22h 40mAir Canada
vie. 11/216:00 amGRZ - ORD
2 stops32h 58mAir Canada
Deal found 9/3$819
This Air Canada deal was found by Cheapflights users on 9/3. 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.
mar. 11/47:10 amORD - GRZ
2 stops25h 30mAir Canada
vie. 11/216:00 amGRZ - ORD
2 stops23h 05mAir Canada
Deal found 9/3$825
This Air Canada deal was found by Cheapflights users on 9/3. 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. 11/51:19 pmORD - GRZ
2 stops17h 21mAir Canada
vie. 11/216:00 amGRZ - ORD
2 stops20h 30mAir Canada
Deal found 9/3$831
This Air Canada deal was found by Cheapflights users on 9/3. 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.
jue. 11/63:55 pmORD - GRZ
2 stops15h 25mMultiple Airlines
mié. 11/196:05 amGRZ - ORD
2 stops19h 40mMultiple Airlines
Deal found 9/3$856
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/54:20 pmORD - GRZ
1 stop14h 20mMultiple Airlines
mar. 11/186:05 amGRZ - ORD
2 stops17h 47mMultiple Airlines
Deal found 9/3$858
This Air Canada deal was found by Cheapflights users on 9/3. 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.
lun. 11/33:35 pmORD - GRZ
2 stops14h 20mAir Canada
sáb. 11/226:00 amGRZ - ORD
2 stops19h 45mAir Canada
Deal found 9/3$862
This Air Canada deal was found by Cheapflights users on 9/3. 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.
lun. 11/33:35 pmORD - GRZ
2 stops14h 20mAir Canada
dom. 11/169:50 amGRZ - ORD
2 stops32h 28mAir Canada
Deal found 9/3$863
This Air Canada deal was found by Cheapflights users on 9/3. 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.
dom. 11/93:35 pmORD - GRZ
2 stops39h 05mAir Canada
sáb. 11/226:00 amGRZ - ORD
2 stops19h 45mAir Canada
Deal found 9/3$868
This Air Canada deal was found by Cheapflights users on 9/3. 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.
mar. 11/42:00 pmORD - GRZ
2 stops18h 40mAir Canada
sáb. 11/226:00 amGRZ - ORD
2 stops19h 45mAir Canada
Deal found 9/3$869

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 septiembre 5, 2025.
Use the filters below to find and compare flights from Chicago to Graz that are best for you.

Fly from

Chicago

Fly to

Graz

Route

Depart

Return

Price

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

lun. 11/3

12:50 pm-12:55 pm

2 stops17h 05m

Graz Thalerhof

jue. 11/20

6:00 am-8:00 pm

2 stops21h 00m

$812

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

lun. 11/3

7:15 am-12:55 pm

2 stops22h 40m

Graz Thalerhof

mié. 11/19

9:50 am-8:00 pm

2 stops41h 10m

$813

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

dom. 11/9

3:35 pm-1:40 pm

2 stops39h 05m

Graz Thalerhof

jue. 11/20

6:00 am-11:18 am

2 stops36h 18m

$818

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

mar. 11/4

2:00 pm-3:40 pm

2 stops18h 40m

Graz Thalerhof

jue. 11/20

6:00 am-8:00 pm

2 stops21h 00m

$819

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

lun. 11/3

3:35 pm-12:55 pm

2 stops14h 20m

Graz Thalerhof

mar. 11/18

9:50 am-1:01 pm

2 stops34h 11m

$819

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

mar. 11/4

1:19 pm-3:40 pm

2 stops19h 21m

Graz Thalerhof

mié. 11/19

9:50 am-11:18 am

2 stops32h 28m

$819

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

lun. 11/3

7:15 am-12:55 pm

2 stops22h 40m

Graz Thalerhof

vie. 11/21

6:00 am-7:58 am

2 stops32h 58m

$819

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

dom. 11/9

9:20 pm-12:55 pm

2 stops32h 35m

Graz Thalerhof

mié. 11/19

9:50 am-8:00 pm

2 stops41h 10m

$819

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

mar. 11/4

7:10 am-3:40 pm

2 stops25h 30m

Graz Thalerhof

vie. 11/21

6:00 am-10:05 pm

2 stops23h 05m

$825

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

mar. 11/4

10:00 am-3:40 pm

2 stops22h 40m

Graz Thalerhof

mar. 11/18

6:00 am-6:39 pm

2 stops19h 39m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/4

Showing 1-10 of 15 results
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Best time to book a flight from Chicago to Graz

Have a flexible travel schedule? Discover the best time to fly to Graz from Chicago 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 to Graz
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    Located just 5.2 mi from the city center, Graz Thalerhof is the airport most travelers will use when flying to Graz from Chicago. Booking flights from Chicago to Thalerhof (GRZ) should be relatively easy as there are 0 daily inbound flights from Chicago from 0 different airlines.

  • How long is the flight from Chicago to Graz?

    Air Canada can get you from Chicago to Graz in just under 17h 05m. Your travel time can differ by up to . Airlines will cover a distance of 4706 mi.

  • Can I find deals for flights from Chicago to Graz that include hotel bookings?

    Yes. In addition to deals on Chicago to Graz flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Graz?

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

  • Can I find deals for business class flights from Chicago to Graz?

    Yes. Cheapflights offers flight deals from Chicago 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.

See more FAQs

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