$140 Cheap Flights from Stuttgart (STR) to Graz (GRZ)

View $140 flight on Fri, Sep 19, 2025Opens in a new window

Popular airlines from Stuttgart Airport (STR) to Graz (GRZ)

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Cheap Flights from Stuttgart to Graz (STR-GRZ)

Prices were available within the past 7 days and start at $140 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, Jul 6 - Thu, Jul 10
STR
Stuttgart
GRZ
Graz
$307 Roundtrip, found 8 hours ago
$307
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Sun, Jul 6 from Stuttgart to Graz, returning Thu, Jul 10, priced at $307 found 8 hours ago
Austrian Airlines
Sun, Jul 6 - Thu, Jul 10
STR
Stuttgart
GRZ
Graz
$307 Roundtrip, found 8 hours ago
$307
Roundtrip
found 8 hours ago
Select Austrian Airlines flight, departing Sun, Jul 6 from Stuttgart to Graz, returning Thu, Jul 10, priced at $307 found 8 hours ago
Austrian Airlines
Sun, Jul 6 - Thu, Jul 10
STR
Stuttgart
GRZ
Graz
$308 Roundtrip, found 8 hours ago
$308
Roundtrip
found 8 hours ago
Select Austrian Airlines flight, departing Sun, Jul 6 from Stuttgart to Graz, returning Thu, Jul 10, priced at $308 found 8 hours ago
Lufthansa
Sun, Jul 6 - Thu, Jul 10
STR
Stuttgart
GRZ
Graz
$316 Roundtrip, found 8 hours ago
$316
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Sun, Jul 6 from Stuttgart to Graz, returning Thu, Jul 10, priced at $316 found 8 hours ago
Lufthansa
Sun, Jul 6 - Thu, Jul 10
STR
Stuttgart
GRZ
Graz
$326 Roundtrip, found 8 hours ago
$326
Roundtrip
found 8 hours ago
Select Lufthansa flight, departing Sun, Jul 6 from Stuttgart to Graz, returning Thu, Jul 10, priced at $326 found 8 hours ago
Lufthansa
Fri, Sep 19 - Sun, Sep 21
STR
Stuttgart
GRZ
Graz
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Sep 19 from Stuttgart to Graz, returning Sun, Sep 21, priced at $327 found 1 day ago
Eurowings
Fri, Sep 19 - Sun, Sep 21
STR
Stuttgart
GRZ
Graz
$330 Roundtrip, found 1 day ago
$330
Roundtrip
found 1 day ago
Select Eurowings flight, departing Fri, Sep 19 from Stuttgart to Graz, returning Sun, Sep 21, priced at $330 found 1 day ago
Swiss International Air Lines
Fri, Sep 19 - Sun, Sep 21
STR
Stuttgart
GRZ
Graz
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select Swiss International Air Lines flight, departing Fri, Sep 19 from Stuttgart to Graz, returning Sun, Sep 21, priced at $332 found 1 day ago
Lufthansa
Fri, Sep 19 - Sun, Sep 21
STR
Stuttgart
GRZ
Graz
$333 Roundtrip, found 1 day ago
$333
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Sep 19 from Stuttgart to Graz, returning Sun, Sep 21, priced at $333 found 1 day ago
Lufthansa
Fri, Sep 19 - Sun, Sep 21
STR
Stuttgart
GRZ
Graz
$336 Roundtrip, found 1 day ago
$336
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Fri, Sep 19 from Stuttgart to Graz, returning Sun, Sep 21, priced at $336 found 1 day ago
Flights from Stuttgart (STR) to Graz (GRZ)
Origin airport
Stuttgart
Destination airport
Graz
Airlines serving
Austrian Airlines, Lufthansa, Swiss International Air Lines
Roundtrip price
$307
Distance
312 mi

Stuttgart to Graz Flights

The cheapest times to fly from Stuttgart to Graz

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Stuttgart to Graz are during the month of July. You can find some of the cheapest flights from Stuttgart to Graz with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Stuttgart to Graz

Sunday is one of the best days to book for cheap flights from Stuttgart to Graz: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Stuttgart to Graz

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Stuttgart to Graz in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Stuttgart to Graz flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Stuttgart to Graz airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Stuttgart Airport (STR) to Thalerhof Airport (GRZ) cost?
Discover the latest flight deals from STR to GRZ by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STR to GRZ?
The cheapest flights from STR to GRZ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STR to GRZ?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STR to GRZ. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Stuttgart Airport (STR) to Thalerhof Airport (GRZ)?
Nonstop flights from Stuttgart Airport (STR) to Thalerhof Airport (GRZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STR to GRZ?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from STR to GRZ?
With 100% of flights generally landing on schedule, Austrian has the best on-time performance for direct flights from Stuttgart Airport (STR) to Thalerhof Airport (GRZ). To monitor your flight status and receive notifications about any changes, use the Expedia App.
What is the best time to fly from Stuttgart Airport (STR) to Thalerhof Airport (GRZ)?
To arrive at Thalerhof Airport (GRZ) on time, select a flight that leaves Stuttgart Airport (STR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Stuttgart Airport (STR) to Thalerhof Airport (GRZ) last-minute?
Booking your ticket from STR to GRZ right before your getaway is typically more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a STR to GRZ flight and hotel package?
Opting for a STR to GRZ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Stuttgart Airport (STR) to Thalerhof Airport (GRZ)?
If you booked your STR to GRZ flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.