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$99+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Key West are usually found in September or January, booked 75 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 October 16, 2025.

This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amBNA - EYW
1 stop13h 01mMultiple Airlines
Thu 11/2012:15 pmEYW - BNA
1 stop12h 44mMultiple Airlines
Deal found 10/16$193
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:26 pmBNA - EYW
1 stop15h 04mSpirit Airlines
Sun 12/712:20 pmEYW - BNA
1 stop11h 58mSpirit Airlines
Deal found 10/15$206
This Mytrip deal was found by Cheapflights users on 10/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/129:26 pmBNA - EYW
1 stop15h 04mSpirit Airlines
Sun 12/1412:20 pmEYW - BNA
1 stop11h 58mSpirit Airlines
Deal found 10/14$208
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/302:08 pmBNA - EYW
1 stop28h 47mMultiple Airlines
Mon 11/38:55 amEYW - BNA
1 stop9h 35mMultiple Airlines
Deal found 10/15$232
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/296:00 amBNA - EYW
1 stop6h 29mSpirit Airlines
Sat 12/62:30 pmEYW - BNA
1 stop9h 48mSpirit Airlines
Deal found 10/15$236
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Wed 11/512:27 pmBNA - EYW
1 stop18h 48mMultiple Airlines
Wed 11/1210:47 amEYW - BNA
2 stops37h 44mMultiple Airlines
Deal found 10/15$244
This Kiwi.com deal was found by Cheapflights users on 10/15. 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.
Tue 11/113:32 pmBNA - EYW
2 stops17h 35mMultiple Airlines
Fri 11/148:55 amEYW - BNA
1 stop9h 35mMultiple Airlines
Deal found 10/15$245
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:32 pmBNA - EYW
1 stop4h 21mDelta
Thu 11/202:58 pmEYW - BNA
1 stop4h 23mDelta
Deal found 10/16$249
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/143:36 pmBNA - EYW
1 stop5h 51mAmerican Airlines
Tue 11/184:10 pmEYW - BNA
2 stops7h 31mAmerican Airlines
Deal found 10/16$254
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:33 pmBNA - EYW
1 stop7h 15mAmerican Airlines
Wed 11/124:18 pmEYW - BNA
2 stops7h 23mAmerican Airlines
Deal found 10/15$259
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/265:05 amBNA - EYW
1 stop8h 35mMultiple Airlines
Thu 10/303:23 pmEYW - BNA
1 stop19h 52mMultiple Airlines
Deal found 10/16$260
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/62:14 pmBNA - EYW
1 stop18h 06mMultiple Airlines
Wed 11/1210:47 amEYW - BNA
2 stops37h 44mMultiple Airlines
Deal found 10/15$263

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$193
(Mytrip)

One-way from

$99
(Mytrip)

Popular in

March

Cheapest in

September

Average price

$378
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. 15% potential increase in price ($67 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 October 2025
Search Deals

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 October 16, 2025.
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 11/13

6:45 am-8:46 pm

1 stop13h 01m

Key West

Thu 11/20

12:15 pm-11:59 pm

1 stop12h 44m

$193

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 11/29

6:00 am-1:29 pm

1 stop6h 29m

Key West

Sat 12/6

2:30 pm-11:18 pm

1 stop9h 48m

$236

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/7

7:42 am-1:03 pm

1 stop4h 21m

Key West

Sun 1/11

6:06 am-10:26 am

1 stop5h 20m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 11/15

2:32 pm-7:53 pm

1 stop4h 21m

Key West

Thu 11/20

6:18 pm-11:01 pm

1 stop5h 43m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 11/15

8:47 am-4:13 pm

1 stop6h 26m

Key West

Tue 11/18

4:10 pm-9:57 pm

1 stop6h 47m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 11/14

3:36 pm-10:27 pm

1 stop5h 51m

Key West

Tue 11/18

1:33 pm-5:55 pm

1 stop5h 22m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 12/11

4:50 pm-11:07 pm

1 stop5h 17m

Key West

Mon 12/15

12:00 pm-5:33 pm

1 stop6h 33m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 12/18

5:15 am-12:08 pm

1 stop5h 53m

Key West

Tue 12/23

8:00 am-1:36 pm

1 stop6h 36m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 12/5

3:29 pm-10:18 pm

1 stop5h 49m

Key West

Mon 12/8

8:05 pm-12:17 am

1 stop5h 12m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 1/29

6:10 am-1:30 pm

1 stop6h 20m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 15 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Key West flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 10, 2025.

Booking 75 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.

What is the cheapest time of day to fly from BNA to EYW?

Find hourly flight availability from Nashville to Key West. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s optimal to fly from Nashville to Key West at noon. By choosing this option you can save up to 53% on the cost of your flight, compared to a flight in the morning.

How much does it cost to fly round-trip from Nashville to Key West?

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 October 16, 2025.
See what other customers who have flown with Delta, United Airlines, and American 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
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

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 4h 21m. Spirit Airlines provides one of the quickest options available for as low as $249. 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 Delta is currently your cheapest option to Key West, with prices starting at $236. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $245 and $248, respectively. Delta is priced at 38% 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

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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$465FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$245Average$369FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$425FlexibilityNo cancel feeOn-time69%

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