$189 Cheap Flights from Graz (GRZ) to Athens (ATH)

View $189 flight on Sun, Aug 2, 2026Opens in a new window

Popular airlines from Graz (GRZ) to Athens Intl. Airport (ATH)

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Cheap Flights from Graz to Athens (GRZ-ATH)

Prices were available within the past 7 days and start at $189 for one-way flights and $316 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Mon, Jun 15 - Fri, Jun 19
GRZ
Graz
ATH
Athens
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Jun 15 from Graz to Athens, returning Fri, Jun 19, priced at $316 found 2 days ago
Austrian Airlines
Mon, Jun 15 - Fri, Jun 19
GRZ
Graz
ATH
Athens
$321 Roundtrip, found 2 days ago
$321
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Jun 15 from Graz to Athens, returning Fri, Jun 19, priced at $321 found 2 days ago
Austrian Airlines
Mon, Jun 15 - Fri, Jun 19
GRZ
Graz
ATH
Athens
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Jun 15 from Graz to Athens, returning Fri, Jun 19, priced at $323 found 2 days ago
Austrian Airlines
Thu, Apr 23 - Wed, Apr 29
GRZ
Graz
ATH
Athens
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Thu, Apr 23 from Graz to Athens, returning Wed, Apr 29, priced at $336 found 6 days ago
Swiss International Air Lines
Thu, Apr 23 - Wed, Apr 29
GRZ
Graz
ATH
Athens
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Thu, Apr 23 from Graz to Athens, returning Wed, Apr 29, priced at $336 found 6 days ago
Lufthansa
Thu, Apr 23 - Wed, Apr 29
GRZ
Graz
ATH
Athens
$339 Roundtrip, found 6 days ago
$339
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Apr 23 from Graz to Athens, returning Wed, Apr 29, priced at $339 found 6 days ago
Lufthansa
Thu, Apr 23 - Wed, Apr 29
GRZ
Graz
ATH
Athens
$341 Roundtrip, found 6 days ago
$341
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Apr 23 from Graz to Athens, returning Wed, Apr 29, priced at $341 found 6 days ago
Lufthansa
Mon, Jun 15 - Fri, Jun 19
GRZ
Graz
ATH
Athens
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Jun 15 from Graz to Athens, returning Fri, Jun 19, priced at $346 found 2 days ago
Lufthansa
Mon, Jun 15 - Fri, Jun 19
GRZ
Graz
ATH
Athens
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Mon, Jun 15 from Graz to Athens, returning Fri, Jun 19, priced at $346 found 2 days ago
Lufthansa
Thu, Apr 23 - Wed, Apr 29
GRZ
Graz
ATH
Athens
$351 Roundtrip, found 6 days ago
$351
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, Apr 23 from Graz to Athens, returning Wed, Apr 29, priced at $351 found 6 days ago

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Frequently asked questions

How much does a flight from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) cost?
You can find cheap one-way flights from $189 and cheap return flights from $316 Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) with Expedia. One-way flights usually range from $213 to $528. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
The cheapest month to fly from GRZ to ATH is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
Enter GRZ to ATH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
Lufthansa, Air Dolomiti and Austrian Airlines are just some of the carriers that fly from Graz (GRZ) to Athens (ATH). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
To find a cheap flight from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
The earliest flight from Graz (GRZ) to Athens (ATH) usually departs at around 6:00 AM, operated by Air Dolomiti and Aegean. This seasonal service is active in September, making it a great option for an early start in Greece. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
You'll usually find the most flights from Thalerhof (GRZ) to Eleftherios Venizelos (ATH) on a Wednesday, with around 23 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Dolomiti, Austrian Airlines, and Swiss International Air Lines.
What are the most popular departure times for flights from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
The most popular departure times for flights from Graz (GRZ) to Athens (ATH) are in the late morning, from 9am to noon. About 28% of passengers prefer this time window. Many major carriers, including Lufthansa and Austrian Airlines, offer flights during this window. This timing works well because it allows you to start your day with a flight and arrive in Athens ready to explore.
How long does it take to fly from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
A flight from GRZ to ATH with a layover takes around 7 hours 30 minutes, with the route covering approximately 760 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
You can fly business class between GRZ and ATH. Airlines that offer business class service on this route include:

  • Air Dolomiti
  • Austrian Airlines
  • Braathens Regional Aviation
  • Swiss International Air Lines
  • Air Baltic

How do I earn miles on a Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) flight with Expedia?
It's easy to earn miles on a Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Athens from Thalerhof (GRZ)?
If you're planning to travel to Athens from Thalerhof (GRZ), you can fly into Eleftherios Venizelos (ATH) Some flights may connect through major hubs like Frankfurt Intl. (FRA), Vienna Intl. (VIE), Franz Josef Strauss Intl. (MUC) before reaching Athens. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) at the last minute?
Typically, booking a last minute flight from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) flight and hotel package?
Securing a Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) Athens Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Graz (GRZ) to Athens (ATH-Eleftherios Venizelos)?
If you booked your Graz (GRZ) to Athens (ATH-Eleftherios Venizelos) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, 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 if you'd like more information.

Travel information

Origin airport
Graz
Destination airport
Eleftherios Venizelos
Roundtrip price
$315
Distance
760 mi

Book with confidence

Graz to Athens Flights

The cheapest times to fly from Graz to Athens

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 Graz to Athens are during the month of June. You can find some of the cheapest flights from Graz to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Graz to Athens

Sunday is one of the best days to book for cheap flights from Graz to Athens: 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 Graz to Athens

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 Graz to Athens in 2026. You can also book with separate airlines for your outbound and return journeys, from $189 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 Graz to Athens 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 Graz to Athens 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.

 

Graz to Athens Flights

*Flight schedules are subject to change.

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