$455 Cheap Flights from Rome (FCO) to Key West (EYW)

View $455 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)

Cheap Flights from Rome to Key West (FCO-EYW)

Prices were available within the past 7 days and start at $455 for one-way flights and $842 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$842 Roundtrip, found 4 days ago
$842
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $842 found 4 days ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$846 Roundtrip, found 4 days ago
$846
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $846 found 4 days ago
Delta
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$857 Roundtrip, found 4 days ago
$857
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $857 found 4 days ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$875 Roundtrip, found 4 days ago
$875
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $875 found 4 days ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$876 Roundtrip, found 4 days ago
$876
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $876 found 4 days ago
Air France
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$879 Roundtrip, found 4 days ago
$879
Roundtrip
found 4 days ago
Select Air France flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $879 found 4 days ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$881 Roundtrip, found 4 days ago
$881
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $881 found 4 days ago
British Airways
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$882 Roundtrip, found 4 days ago
$882
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $882 found 4 days ago
American Airlines
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$888 Roundtrip, found 4 days ago
$888
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $888 found 4 days ago
KLM
Thu, Nov 20 - Sun, Nov 23
FCO
Rome
EYW
Key West
$922 Roundtrip, found 4 days ago
$922
Roundtrip
found 4 days ago
Select KLM flight, departing Thu, Nov 20 from Rome to Key West, returning Sun, Nov 23, priced at $922 found 4 days ago

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW) cost?
Snag a cheap one-way flight from $455 or cheap return flight from $842 from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)?
November is the cheapest month to fly from FCO to EYW. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)?
To find the cheapest airline that'll fly you from FCO to EYW, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)?
There aren't any daily nonstop flights available from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from FCO to EYW?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, including the airline 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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)?
To avoid possible delays on the Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW) last-minute?
Booking your ticket from FCO to EYW just before your getaway is usually more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a FCO to EYW flight and hotel package?
Securing a FCO 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 accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Key West Intl. Airport (EYW)?
In most cases, you can modify or cancel your FCO to EYW flight. However, additional fees 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'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Key West Intl.
Airlines serving
British Airways
Roundtrip price
$842
Distance
5301 mi

Book with confidence

Rome to Key West Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Rome 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 Rome 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 Rome to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $455 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 Rome 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 Rome 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.

 

Rome to Key West Flights

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*Available to One Key members.