$408 Cheap Flights from Greenville (GSP) to Athens (ATH)

View $408 flight on Wed, Nov 19, 2025Opens in a new window

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

Cheap Flights from Greenville to Athens (GSP-ATH)

Prices were available within the past 7 days and start at $408 for one-way flights and $498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Wed, Nov 5
GSP
Greenville
ATH
Athens
$498 Roundtrip, found 4 days ago
$498
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 28 from Greenville to Athens, returning Wed, Nov 5, priced at $498 found 4 days ago
British Airways
Mon, Nov 3 - Thu, Nov 13
GSP
Greenville
ATH
Athens
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Nov 3 from Greenville to Athens, returning Thu, Nov 13, priced at $498 found 1 day ago
American Airlines
Mon, Nov 3 - Thu, Nov 13
GSP
Greenville
ATH
Athens
$498 Roundtrip, found 1 day ago
$498
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 3 from Greenville to Athens, returning Thu, Nov 13, priced at $498 found 1 day ago
Delta
Wed, Feb 25 - Tue, Mar 10
GSP
Greenville
ATH
Athens
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 25 from Greenville to Athens, returning Tue, Mar 10, priced at $502 found 3 days ago
American Airlines
Mon, Nov 3 - Thu, Nov 13
GSP
Greenville
ATH
Athens
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 3 from Greenville to Athens, returning Thu, Nov 13, priced at $503 found 1 day ago
United
Wed, Nov 5 - Wed, Nov 12
GSP
Greenville
ATH
Athens
$504 Roundtrip, found 1 day ago
$504
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Greenville to Athens, returning Wed, Nov 12, priced at $504 found 1 day ago
United
Tue, Feb 24 - Fri, Mar 6
GSP
Greenville
ATH
Athens
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 24 from Greenville to Athens, returning Fri, Mar 6, priced at $505 found 4 days ago
Lufthansa
Wed, Oct 29 - Fri, Nov 7
GSP
Greenville
ATH
Athens
$507 Roundtrip, found 3 days ago
$507
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Oct 29 from Greenville to Athens, returning Fri, Nov 7, priced at $507 found 3 days ago
United
Wed, Nov 5 - Wed, Nov 12
GSP
Greenville
ATH
Athens
$507 Roundtrip, found 1 day ago
$507
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 5 from Greenville to Athens, returning Wed, Nov 12, priced at $507 found 1 day ago
United
Tue, Feb 24 - Tue, Mar 3
GSP
Greenville
ATH
Athens
$508 Roundtrip, found 4 days ago
$508
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 24 from Greenville to Athens, returning Tue, Mar 3, priced at $508 found 4 days ago

Find the cheapest month to fly from Greenville (GSP) to Athens (ATH)

January is typically the cheapest month to fly

From $518 - $1,632 per traveler.

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $498
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $498

Frequently asked questions

How much does a flight from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH) cost?
Grab a cheap one-way flight from $408 or cheap return flight from $498 from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH)?
Planning your getaway for October can help you save, as it's the cheapest month for flights between GSP and ATH. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GSP to ATH. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH)?
You'll have to take a flight with a layover if you're traveling from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from GSP to ATH?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH)?
To avoid potential delays on the Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH) route, travel 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 Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH) last-minute?
Last-minute fares from GSP to ATH are typically more expensive. To lock in the best rates, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, it's possible to land a cheap fare right before you leave.
Is it cheaper to book a GSP to ATH flight and hotel package?
You'll generally save money by securing a GSP to ATH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Greenville-Spartanburg Intl. Airport (GSP) to Eleftherios Venizelos Airport (ATH)?
Typically, you can modify or cancel your GSP to ATH flight. However, additional charges may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Origin airport
Greenville-Spartanburg Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$497
Distance
5535 mi

Book with confidence

Greenville to Athens Flights

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

 

The best time to book a flight from Greenville to Athens

Sunday is one of the best days to book for cheap flights from Greenville 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 Greenville 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 Greenville to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $408 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 Greenville 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 Greenville 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.

 

Greenville to Athens Flights

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*Available to One Key members.