$624 Cheap Flights from Athens (ATH) to Greenville (GSP)

View $624 flight on Fri, Nov 7, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)

Cheap Flights from Athens to Greenville (ATH-GSP)

Prices were available within the past 7 days and start at $624 for one-way flights and $965 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$965 Roundtrip, found 15 hours ago
$965
Roundtrip
found 15 hours ago
Select British Airways flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $965 found 15 hours ago
British Airways
Thu, Oct 30 - Mon, Dec 15
ATH
Athens
GSP
Greenville
$986 Roundtrip, found 6 days ago
$986
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Oct 30 from Athens to Greenville, returning Mon, Dec 15, priced at $986 found 6 days ago
British Airways
Fri, Nov 28 - Thu, Dec 4
ATH
Athens
GSP
Greenville
$986 Roundtrip, found 4 days ago
$986
Roundtrip
found 4 days ago
Select British Airways flight, departing Fri, Nov 28 from Athens to Greenville, returning Thu, Dec 4, priced at $986 found 4 days ago
British Airways
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$994 Roundtrip, found 15 hours ago
$994
Roundtrip
found 15 hours ago
Select British Airways flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $994 found 15 hours ago
Iberia
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$998 Roundtrip, found 15 hours ago
$998
Roundtrip
found 15 hours ago
Select Iberia flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $998 found 15 hours ago
American Airlines
Thu, Oct 30 - Mon, Dec 15
ATH
Athens
GSP
Greenville
$1,009 Roundtrip, found 6 days ago
$1,009
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 30 from Athens to Greenville, returning Mon, Dec 15, priced at $1,009 found 6 days ago
British Airways
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$1,017 Roundtrip, found 15 hours ago
$1,017
Roundtrip
found 15 hours ago
Select British Airways flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $1,017 found 15 hours ago
Iberia
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$1,021 Roundtrip, found 15 hours ago
$1,021
Roundtrip
found 15 hours ago
Select Iberia flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $1,021 found 15 hours ago
Lufthansa
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$1,069 Roundtrip, found 15 hours ago
$1,069
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $1,069 found 15 hours ago
United
Sun, Feb 1 - Sun, Feb 15
ATH
Athens
GSP
Greenville
$1,069 Roundtrip, found 15 hours ago
$1,069
Roundtrip
found 15 hours ago
Select United flight, departing Sun, Feb 1 from Athens to Greenville, returning Sun, Feb 15, priced at $1,069 found 15 hours ago
Flights from Athens (ATH) to Greenville (GSP)
Origin airport
Eleftherios Venizelos
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
British Airways, Lufthansa, Qatar Airways, Scandinavian Airlines, Virgin Atlantic
Roundtrip price
$965
Distance
5535 mi

Athens to Greenville Flights

The cheapest times to fly from Athens to Greenville

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

 

The best time to book a flight from Athens to Greenville

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

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 Athens to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $624 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 Athens to Greenville 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 Athens to Greenville 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 Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Snag a cheap one-way flight from $624 or cheap return flight from $965 from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)?
The cheapest month to fly from ATH to GSP is February, when there's less demand. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest ATH to GSP flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)?
There aren't any daily nonstop flights available from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from ATH to GSP?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid possible delays on the Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Booking your flight from ATH to GSP shortly before your getaway is usually more expensive. But if you're flexible with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an ATH to GSP flight and hotel package?
Compared with arranging hotels and flights separately, booking an ATH to GSP flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Greenville-Spartanburg Intl. Airport (GSP)?
If you reserved your ATH to GSP flight within the last 24 hours, you may be able to modify or cancel it without fees. 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, visit our Customer Service portal for more details.

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*Available to One Key members.