$547 Cheap Flights from Athens (ATH) to Key West (EYW)

View $547 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Athens Intl. Airport (ATH) to Key West Intl. Airport (EYW)

Cheap Flights from Athens to Key West (ATH-EYW)

Prices were available within the past 7 days and start at $547 for one-way flights and $906 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$906 Roundtrip, found 6 days ago
$906
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $906 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$935 Roundtrip, found 6 days ago
$935
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $935 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$965 Roundtrip, found 6 days ago
$965
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $965 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$971 Roundtrip, found 6 days ago
$971
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $971 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$994 Roundtrip, found 6 days ago
$994
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $994 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$998 Roundtrip, found 6 days ago
$998
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $998 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$1,000 Roundtrip, found 6 days ago
$1,000
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $1,000 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$1,027 Roundtrip, found 6 days ago
$1,027
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $1,027 found 6 days ago
British Airways
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$1,029 Roundtrip, found 6 days ago
$1,029
Roundtrip
found 6 days ago
Select British Airways flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $1,029 found 6 days ago
Virgin Atlantic
Fri, Nov 21 - Fri, Nov 28
ATH
Athens
EYW
Key West
$1,074 Roundtrip, found 6 days ago
$1,074
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Fri, Nov 21 from Athens to Key West, returning Fri, Nov 28, priced at $1,074 found 6 days ago

Frequently asked questions

How much does a flight from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW) cost?
Get a cheap one-way flight from $547 or cheap return flight from $906 from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW)?
Flying in November can help you save, as it's the cheapest month for flights between ATH and EYW. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ATH to EYW flight.
How many flights per day from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW)?
There aren't any daily direct flights from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from ATH to EYW?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the airline, season 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 Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW)?
To arrive at Key West Intl. Airport (EYW) on schedule, book a flight that takes off from Eleftherios Venizelos Airport (ATH) before 3 PM. The chance 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 Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW) last-minute?
Booking your flight from ATH to EYW shortly before your trip is usually more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book an ATH to EYW flight and hotel package?
Opting for an ATH to EYW flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Eleftherios Venizelos Airport (ATH) to Key West Intl. Airport (EYW)?
In most instances, you can reschedule or cancel your ATH to EYW flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, visit our Customer Service portal.

Travel information

Origin airport
Eleftherios Venizelos
Destination airport
Key West Intl.
Roundtrip price
$905
Distance
5975 mi

Book with confidence

Athens to Key West Flights

The cheapest times to fly from Athens to Key West

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

 

The best time to book a flight from Athens to Key West

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

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 Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $547 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 Key West 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 Key West 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.

 

Athens to Key West Flights

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*Available to One Key members.