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$535+ 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GRZ
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
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 June 26, 2025.

Round-trip from

$770
(Gotogate)

One-way from

$535
(Gotogate)

Popular in

June

Cheapest in

February

Average price

$1,189
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. 12% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 26, 2025.

This Gotogate deal was found by Cheapflights users on 6/24. 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.
Wed 8/62:20 pmORD - GRZ
1 stop21h 40mSWISS
Wed 8/136:45 pmGRZ - ORD
1 stop28h 10mSWISS
Deal found 6/24$770
This Lufthansa deal was found by Cheapflights users on 6/23. 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.
Fri 12/510:35 pmORD - GRZ
1 stop12h 50mLufthansa
Tue 12/92:10 pmGRZ - ORD
1 stop12h 55mLufthansa
Deal found 6/23$794
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Fri 12/52:00 pmORD - GRZ
2 stops16h 20mAir Canada
Tue 12/96:00 amGRZ - ORD
2 stops20h 32mAir Canada
Deal found 6/23$807
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 8/63:35 pmORD - GRZ
2 stops17h 20mMultiple Airlines
Wed 8/136:45 pmGRZ - ORD
1 stop28h 10mMultiple Airlines
Deal found 6/24$814
This Kissandfly.com deal was found by Cheapflights users on 6/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/183:35 pmORD - GRZ
1 stop10h 40mAir Dolomiti
Mon 8/252:50 pmGRZ - ORD
1 stop12h 05mAir Dolomiti
Deal found 6/24$840
This Austrian Airlines deal was found by Cheapflights users on 6/24. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:55 pmORD - GRZ
2 stops15h 00mAustrian Airlines
Wed 8/136:00 amGRZ - ORD
2 stops12h 55mAustrian Airlines
Deal found 6/24$1,047

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 June 26, 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

Wed 8/6

2:20 pm-7:00 pm

1 stop21h 40m

Graz Thalerhof

Wed 8/13

6:45 pm-3:55 pm

1 stop28h 10m

$770

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 8/6

3:35 pm-3:55 pm

2 stops17h 20m

Graz Thalerhof

Wed 8/13

6:45 pm-3:55 pm

1 stop28h 10m

$814

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sun 8/10

3:35 pm-9:20 am

1 stop10h 45m

Graz Thalerhof

Sun 8/17

4:55 pm-12:30 pm

1 stop26h 35m

$835

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Mon 8/18

3:35 pm-9:15 am

1 stop10h 40m

Graz Thalerhof

Mon 8/25

2:50 pm-7:55 pm

1 stop12h 05m

$840

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Fri 8/8

1:01 pm-12:35 pm

2 stops16h 34m

Graz Thalerhof

Fri 8/15

9:55 am-10:05 pm

2 stops19h 10m

$943

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 8/6

5:55 pm-3:55 pm

2 stops15h 00m

Graz Thalerhof

Wed 8/13

6:00 am-11:55 am

2 stops12h 55m

$1,047

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sat 8/9

8:25 pm-12:35 pm

2 stops33h 10m

$535

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sat 8/9

7:05 pm-10:10 am

1 stop32h 05m

$584

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Wed 7/9

1:05 pm-11:20 pm

2 stops27h 15m

$1,946

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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.

Reviews of airlines servicing Graz

Get insights into the airlines that provide service to Graz. 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 Graz. Reviews last updated June 26, 2025.
See what other customers who have flown with Austrian Airlines, SWISS, and Air Canada from Chicago to Graz have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.3

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.6

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
805 reviews
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.3

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.6

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
1,649 reviews
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.3

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.6

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
9,633 reviews
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.3

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.6

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
7,191 reviews
Austrian Airlines
7.6
Good
805 reviews

Comfort

7.3

Overall

7.6

Crew

8.1

Entertainment

6.8

Food

6.8

Boarding

7.6

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 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.

  • What are the cheapest airlines to fly from Chicago to Graz one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $535. However, be on the lookout for offers from SWISS and Austrian Airlines, as they are both options that can get you from Chicago to Graz for a low price.

  • 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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