$100 Cheap Flights from Nashville (BNA) to Key West (EYW)

View $100 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Nashville International Airport (BNA) to Key West Intl. Airport (EYW)

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Cheap Flights from Nashville to Key West (BNA-EYW)

Prices were available within the past 7 days and start at $100 for one-way flights and $224 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Aug 31 - Sat, Sep 6
BNA
Nashville
EYW
Key West
$224 Roundtrip, found 16 hours ago
$224
Roundtrip
found 16 hours ago
Select Delta flight, departing Sun, Aug 31 from Nashville to Key West, returning Sat, Sep 6, priced at $224 found 16 hours ago
American Airlines
Sat, Aug 30 - Wed, Sep 3
BNA
Nashville
EYW
Key West
$224 Roundtrip, found 2 days ago
$224
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 30 from Nashville to Key West, returning Wed, Sep 3, priced at $224 found 2 days ago
Delta
Sun, Aug 31 - Wed, Sep 3
BNA
Nashville
EYW
Key West
$225 Roundtrip, found 16 hours ago
$225
Roundtrip
found 16 hours ago
Select Delta flight, departing Sun, Aug 31 from Nashville to Key West, returning Wed, Sep 3, priced at $225 found 16 hours ago
American Airlines
Sat, Aug 23 - Sat, Aug 30
BNA
Nashville
EYW
Key West
$227 Roundtrip, found 21 hours ago
$227
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Sat, Aug 23 from Nashville to Key West, returning Sat, Aug 30, priced at $227 found 21 hours ago
United
Wed, Jan 7 - Wed, Jan 14
BNA
Nashville
EYW
Key West
$249 Roundtrip, found 11 hours ago
$249
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jan 7 from Nashville to Key West, returning Wed, Jan 14, priced at $249 found 11 hours ago
Delta
Tue, Aug 19 - Wed, Aug 20
BNA
Nashville
EYW
Key West
$251 Roundtrip, found 1 hour ago
$251
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Aug 19 from Nashville to Key West, returning Wed, Aug 20, priced at $251 found 1 hour ago
American Airlines
Wed, Oct 22 - Tue, Oct 28
BNA
Nashville
EYW
Key West
$253 Roundtrip, just found
$253
Roundtrip
just found
Select American Airlines flight, departing Wed, Oct 22 from Nashville to Key West, returning Tue, Oct 28, priced at $253 just found
American Airlines
Tue, Aug 19 - Sat, Aug 23
BNA
Nashville
EYW
Key West
$254 Roundtrip, found 1 hour ago
$254
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Aug 19 from Nashville to Key West, returning Sat, Aug 23, priced at $254 found 1 hour ago
Delta
Wed, Aug 27 - Sun, Aug 31
BNA
Nashville
EYW
Key West
$258 Roundtrip, found 17 hours ago
$258
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Aug 27 from Nashville to Key West, returning Sun, Aug 31, priced at $258 found 17 hours ago
JetBlue Airways
Sat, Oct 18 - Sun, Nov 9
BNA
Nashville
EYW
Key West
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Sat, Oct 18 from Nashville to Key West, returning Sun, Nov 9, priced at $333 found 3 days ago

Find the cheapest month to fly from Nashville (BNA) to Key West (EYW)

May is typically the cheapest month to fly

From $198 - $498 per traveler.

Graph displaying average flight prices per month

Alternative airports near Key West

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

Select flight to Key West Intl. EYW. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $284
EYW
Key West Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $284
Flights from Nashville (BNA) to Key West (EYW)
Origin airport
Nashville Intl.
Destination airport
Key West Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$223
Distance
851 mi

Nashville to Key West Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Nashville 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 Nashville 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 Nashville to Key West in 2025. You can also book with separate airlines for your outbound and return journeys, from $100 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 Nashville 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 Nashville 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.

 

Frequently asked questions

How much does a flight from Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW) cost?
Discover the latest flight deals from BNA to EYW 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 BNA to EYW?
The cheapest flights from BNA to EYW 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 BNA to EYW?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BNA to EYW. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW)?
There are no daily direct flights departing from Nashville Intl. Airport (BNA) 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 in no time.
What day of the week has the most flights from BNA to EYW?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from BNA to EYW?
With 100% of journeys usually arriving on time, Delta Air Lines has the best on-time performance for nonstop flights from Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW). To monitor your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW)?
Choose a flight from Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW) last-minute?
Waiting until right before your break to book a ticket from BNA to EYW often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a BNA to EYW flight and hotel package?
Booking a BNA 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 impressive range of stays and then add flights, car rentals and activities 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 Nashville Intl. Airport (BNA) to Key West Intl. Airport (EYW)?
If you reserved your BNA to EYW flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.