HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Key West

$94+ Cheap flights from Nashville to Key West (BNA - EYW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville to Key West with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Nashville to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$215
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$371
Provider with most accurate pricing for Nashville Intl-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Key West flights.
Search Deals
From Nashville Intl to Key West
Search Deals
One-way flight from Nashville Intl to Key West
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Nashville to Key West

Cheapest flights from Nashville to Key West
Explore the most affordable flight options available from Nashville to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:59 pm
BNA
-
EYW
1 stop16h 07m
Multiple Airlines
Fri 2/201:06 pm
EYW
-
BNA
1 stop20h 23m
Multiple Airlines
Deal found 1/16$215
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/75:50 pm
BNA
-
EYW
1 stop14h 16m
Multiple Airlines
Fri 2/132:25 pm
EYW
-
BNA
1 stop18h 00m
Multiple Airlines
Deal found 1/16$219
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:52 pm
BNA
-
EYW
1 stop15h 38m
Multiple Airlines
Wed 3/1111:51 am
EYW
-
BNA
1 stop9h 06m
Multiple Airlines
Deal found 1/16$220
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
BNA
-
EYW
1 stop15h 38m
Spirit Airlines
Mon 2/232:25 pm
EYW
-
BNA
1 stop18h 00m
Spirit Airlines
Deal found 1/16$223
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:52 pm
BNA
-
EYW
1 stop15h 38m
Multiple Airlines
Sun 3/89:46 am
EYW
-
BNA
1 stop23h 43m
Multiple Airlines
Deal found 1/16$224
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:59 pm
BNA
-
EYW
1 stop16h 07m
Multiple Airlines
Thu 2/269:46 am
EYW
-
BNA
1 stop11h 11m
Multiple Airlines
Deal found 1/16$226
This Kiwi.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:28 am
BNA
-
EYW
1 stop25h 38m
Multiple Airlines
Sun 2/812:51 pm
EYW
-
BNA
1 stop19h 34m
Multiple Airlines
Deal found 1/14$227
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/188:52 pm
BNA
-
EYW
1 stop15h 38m
Multiple Airlines
Thu 2/269:46 am
EYW
-
BNA
1 stop11h 11m
Multiple Airlines
Deal found 1/16$230
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:30 am
BNA
-
EYW
1 stop6h 00m
Multiple Airlines
Mon 2/232:25 pm
EYW
-
BNA
1 stop18h 00m
Multiple Airlines
Deal found 1/16$231
This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:52 pm
BNA
-
EYW
1 stop15h 38m
Multiple Airlines
Mon 3/21:06 pm
EYW
-
BNA
1 stop7h 51m
Multiple Airlines
Deal found 1/15$232
This Kiwi.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:30 am
BNA
-
EYW
1 stop6h 00m
Multiple Airlines
Thu 2/269:46 am
EYW
-
BNA
1 stop5h 13m
Multiple Airlines
Deal found 1/16$234

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
Use the filters below to find and compare flights from Nashville to Key West that are best for you.

Fly from

Nashville

Fly to

Key West

Route

Depart

Return

Price

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 2/19

6:30 am-1:30 pm

1 stop6h 00m

Key West

Sun 2/22

2:25 pm-7:25 am

1 stop18h 00m

$236

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 1/30

8:40 am-1:30 pm

1 stop3h 50m

Key West

Thu 2/5

12:51 pm-7:43 pm

1 stop7h 52m

$248

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 2/7

8:30 am-4:22 pm

1 stop6h 52m

Key West

Wed 2/11

4:15 pm-9:42 pm

1 stop6h 27m

$251

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 2/7

6:43 pm-11:56 pm

1 stop4h 13m

Key West

Wed 2/11

4:37 pm-10:27 pm

2 stops6h 50m

$256

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 2/27

2:20 pm-10:37 pm

1 stop7h 17m

Key West

Wed 3/4

8:04 am-2:47 pm

1 stop7h 43m

$269

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 2/10

8:30 am-4:22 pm

1 stop6h 52m

Key West

Thu 2/19

7:00 am-12:28 pm

1 stop6h 28m

$269

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 2/4

8:40 am-9:06 am

2 stops23h 26m

Key West

Sun 2/8

12:51 pm-7:25 am

1 stop19h 34m

$273

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 4/9

8:32 pm-2:43 pm

1 stop17h 11m

Key West

Tue 4/14

12:25 pm-11:30 pm

1 stop12h 05m

$278

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 1/31

8:00 am-3:17 pm

1 stop6h 17m

Key West

Wed 2/4

2:25 pm-10:09 pm

1 stop8h 44m

$279

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 4/10

5:49 pm-10:57 pm

1 stop4h 08m

Key West

Tue 4/14

3:58 pm-10:43 pm

2 stops7h 45m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 20 results
1
2

Compare providers for flights from Nashville to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Key West in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nashville-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Nashville-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Key West flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Key West

How far ahead should I book a flight from Nashville to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Key West. Price data was last updated on January 9, 2026.

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Nashville to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Nashville to Key West?

Currently, February is the cheapest month in which you can book a flight from Nashville to Key West (average of $198). Flying from Nashville to Key West in March is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated January 16, 2026.
See what other customers who have flown with Delta, American Airlines, and Spirit Airlines from Nashville to Key West have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,052 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,137 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Spirit Airlines
6.3
Okay
8,322 reviews
Delta
7.9
Good
8,052 reviews

Boarding

8.1

Food

7.2

Comfort

7.9

Overall

7.9

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

Find useful and relevant information for your journey from Nashville to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Nashville to Key West?

    A quick flight from Nashville to Key West can take about 3h 50m. Spirit Airlines provides one of the quickest options available for as low as $248. There are 850 mi between Nashville and Key West. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Nashville to Key West round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Key West, with prices starting at $195. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $228 and $230, respectively. Spirit Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Nashville to Key West that include hotel bookings?

    Yes. In addition to deals on Nashville to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Key West.

  • Can I find deals for business class flights from Nashville to Key West?

    Yes. Cheapflights offers flight deals from Nashville to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Key West?

    Currently, February is the cheapest month in which you can book a flight from Nashville to Key West (average of $198). Flying from Nashville to Key West in March is currently the most expensive (average of $285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Nashville to Key West

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Miami flights
Nashville to Fort Lauderdale flights
Nashville to Orlando flights
Memphis to Orlando flights
Memphis to Miami flights
Nashville to Tampa flights
Chattanooga to Orlando flights
Memphis to Fort Lauderdale flights
Knoxville to Orlando Sanford Intl flights
Nashville to Fort Myers flights
Nashville to West Palm Beach flights
Knoxville to Fort Lauderdale flights
Knoxville to Orlando flights
Knoxville to Miami flights
Nashville to Sarasota flights
Chattanooga to Tampa flights
Chattanooga to Miami flights
Memphis to Orlando Sanford Intl flights
Knoxville to Tampa flights
Nashville to Jacksonville flights
Memphis to Key West flights
Nashville to Pensacola flights
Chattanooga to Orlando Sanford Intl flights
Chattanooga to Sarasota flights
Knoxville to St Petersburg flights
Memphis to Tampa flights
Memphis to Jacksonville flights
Memphis to Sarasota flights
Chattanooga to Fort Myers flights
Nashville to Panama City flights
Memphis to West Palm Beach flights
Chattanooga to Fort Lauderdale flights
Memphis to Fort Myers flights
Knoxville to Pensacola flights
Nashville to Valparaiso flights
Knoxville to West Palm Beach flights
Chattanooga to West Palm Beach flights
Nashville to Melbourne flights
Knoxville to Key West flights
Nashville to Daytona Beach flights
Nashville to St Petersburg flights
Memphis to St Petersburg flights
Blountville to Miami flights
Blountville to Orlando flights
Chattanooga to Key West flights
Knoxville to Sarasota flights
Blountville to Fort Lauderdale flights
Knoxville to Fort Myers flights
Memphis to Pensacola flights

Top 3 airlines flying from Nashville to Key West

Discover the top 3 airlines that operate flights from Nashville to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$195Average$331FlexibilityNo cancel feeOn-time65%
DeltaCheapest$228Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$380FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.