$1,392+ Cheap flights from Chicago (CHI) to Graz (GRZ)
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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — GRZ
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Graz
Best flights from Chicago to GrazDiscover carefully curated flight deals from Chicago to Graz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Chicago to Graz that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This Air Canada deal was found by Cheapflights users on 12/14. 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.
Wed 1/218:00 amORD - GRZ
2 stops24h 40mAir Canada
Sun 1/259:50 amGRZ - ORD
2 stops37h 52mAir Canada
Deal found 12/14![Air Canada logo]()
$1,392
Find 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 December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,392 (Air Canada) |
Popular in | May |
Cheapest in | January |
Average price | $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 December 18, 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 1/21
8:00 am-3:40 pm
2 stops24h 40m
Graz Thalerhof
Sun 1/25
9:50 am-4:42 pm
2 stops37h 52m
$1,392
- Most accurate provider: When it comes to deals on Chicago-Graz flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Graz flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Graz flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Graz flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Graz flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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
What is the cheapest month to book a flight from Chicago to Graz?
Currently, January is the cheapest month in which you can book a flight from Chicago to Graz (average of $436). Flying from Chicago to Graz in June is currently the most expensive (average of $863). 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.