$416 Cheap Flights from Charleston (CHS) to Athens (ATH)

View $416 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Athens Intl. Airport (ATH)

Cheap Flights from Charleston to Athens (CHS-ATH)

Prices were available within the past 7 days and start at $416 for one-way flights and $592 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Tue, Oct 28 - Thu, Nov 6
CHS
Charleston
ATH
Athens
$592 Roundtrip, found 1 day ago
$592
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, Oct 28 from Charleston to Athens, returning Thu, Nov 6, priced at $592 found 1 day ago
United
Mon, Oct 27 - Tue, Nov 18
CHS
Charleston
ATH
Athens
$595 Roundtrip, found 3 days ago
$595
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 27 from Charleston to Athens, returning Tue, Nov 18, priced at $595 found 3 days ago
United
Mon, Oct 27 - Fri, Nov 7
CHS
Charleston
ATH
Athens
$598 Roundtrip, found 3 days ago
$598
Roundtrip
found 3 days ago
Select United flight, departing Mon, Oct 27 from Charleston to Athens, returning Fri, Nov 7, priced at $598 found 3 days ago
Air Canada
Mon, Nov 3 - Wed, Nov 12
CHS
Charleston
ATH
Athens
$601 Roundtrip, found 3 days ago
$601
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 3 from Charleston to Athens, returning Wed, Nov 12, priced at $601 found 3 days ago
Air Canada
Tue, Nov 18 - Wed, Nov 26
CHS
Charleston
ATH
Athens
$605 Roundtrip, found 3 days ago
$605
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Nov 18 from Charleston to Athens, returning Wed, Nov 26, priced at $605 found 3 days ago
United
Mon, Oct 27 - Wed, Nov 12
CHS
Charleston
ATH
Athens
$609 Roundtrip, found 4 days ago
$609
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 27 from Charleston to Athens, returning Wed, Nov 12, priced at $609 found 4 days ago
Air Canada
Mon, Nov 10 - Tue, Nov 18
CHS
Charleston
ATH
Athens
$615 Roundtrip, found 3 days ago
$615
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Nov 10 from Charleston to Athens, returning Tue, Nov 18, priced at $615 found 3 days ago
British Airways
Sun, Oct 26 - Fri, Nov 14
CHS
Charleston
ATH
Athens
$616 Roundtrip, found 3 days ago
$616
Roundtrip
found 3 days ago
Select British Airways flight, departing Sun, Oct 26 from Charleston to Athens, returning Fri, Nov 14, priced at $616 found 3 days ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
CHS
Charleston
ATH
Athens
$617 Roundtrip, found 3 hours ago
$617
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Charleston to Athens, returning Tue, Jan 20, priced at $617 found 3 hours ago
Lufthansa
Wed, Nov 5 - Fri, Nov 14
CHS
Charleston
ATH
Athens
$621 Roundtrip, found 3 days ago
$621
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Nov 5 from Charleston to Athens, returning Fri, Nov 14, priced at $621 found 3 days ago

Find the cheapest month to fly from Charleston (CHS) to Athens (ATH)

November is typically the cheapest month to fly

From $571 - $1,350 per traveler.

Graph displaying average flight prices per month

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 $835
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $835
Flights from Charleston (CHS) to Athens (ATH)
Origin airport
Charleston Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$592
Distance
5526 mi

Charleston to Athens Flights

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

 

The best time to book a flight from Charleston to Athens

Sunday is one of the best days to book for cheap flights from Charleston 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 Charleston 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 Charleston to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $416 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 Charleston 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 Charleston 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.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH) cost?
Discover the latest flight deals from CHS to ATH 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 CHS to ATH?
The cheapest flights from CHS to ATH 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 CHS to ATH?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CHS to ATH. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH)?
There aren't any daily nonstop flights available from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CHS to ATH?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH)?
Opt for a flight from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be 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 Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH) last-minute?
Last-minute fares from CHS to ATH are generally more expensive. For the lowest prices, start looking for flights well in advance. That said, if you're flexible with your travel plans, you may find a cheap fare right before you leave.
Is it cheaper to book a CHS to ATH flight and hotel package?
You'll generally save money by booking a CHS to ATH flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Eleftherios Venizelos Airport (ATH)?
It's generally possible to reschedule or cancel your CHS to ATH flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.