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Key West

$102+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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”

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Cheapflights Tip: The best prices from Nashville Intl to Key West are usually found in September or August, booked 36 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:00 amBNA - EYW
1 stop6h 12mUnited Airlines
Wed 12/311:25 pmEYW - BNA
1 stop6h 41mUnited Airlines
Deal found 12/17$249
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/248:45 amBNA - EYW
2 stops9h 37mAmerican Airlines
Sat 12/277:52 pmEYW - BNA
1 stop5h 47mAmerican Airlines
Deal found 12/15$299
This United Airlines deal was found by Cheapflights users on 12/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:01 amBNA - EYW
1 stop8h 11mUnited Airlines
Sat 12/274:29 pmEYW - BNA
1 stop8h 01mUnited Airlines
Deal found 12/15$305
This Priceline deal was found by Cheapflights users on 12/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:10 amBNA - EYW
1 stop4h 10mSpirit Airlines
Wed 12/312:30 pmEYW - BNA
1 stop8h 57mSpirit Airlines
Deal found 12/17$307
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/237:03 amBNA - EYW
1 stop13h 39mMultiple Airlines
Mon 12/291:10 pmEYW - BNA
1 stop11h 04mMultiple Airlines
Deal found 12/15$328
This Priceline deal was found by Cheapflights users on 12/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:10 amBNA - EYW
1 stop4h 10mSpirit Airlines
Wed 12/242:30 pmEYW - BNA
1 stop6h 13mSpirit Airlines
Deal found 12/15$332
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/238:45 amBNA - EYW
1 stop6h 12mAmerican Airlines
Sun 12/288:09 pmEYW - BNA
1 stop5h 30mAmerican Airlines
Deal found 12/15$339
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/286:10 amBNA - EYW
1 stop4h 10mSpirit Airlines
Wed 12/312:30 pmEYW - BNA
1 stop6h 13mSpirit Airlines
Deal found 12/16$347
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/1910:29 amBNA - EYW
1 stop5h 40mAmerican Airlines
Wed 12/247:52 pmEYW - BNA
1 stop5h 47mAmerican Airlines
Deal found 12/16$354
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/248:38 pmBNA - EYW
1 stop13h 42mMultiple Airlines
Mon 12/291:10 pmEYW - BNA
1 stop11h 04mMultiple Airlines
Deal found 12/15$356

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$196
(Mytrip)

One-way from

$102
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$409
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. 13% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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

Mon 1/5

6:10 am-1:30 pm

1 stop6h 20m

Key West

Wed 1/7

2:30 pm-7:43 pm

1 stop6h 13m

$194

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/21

8:12 pm-11:56 am

1 stop14h 44m

Key West

Mon 1/26

2:25 pm-7:43 pm

1 stop6h 18m

$196

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 1/23

8:40 am-1:30 pm

1 stop3h 50m

Key West

Mon 1/26

2:25 pm-7:43 pm

1 stop6h 18m

$219

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 2/23

8:30 am-1:30 pm

1 stop4h 00m

Key West

Fri 2/27

2:25 pm-7:48 pm

1 stop6h 23m

$222

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 2/20

8:30 am-1:30 pm

1 stop4h 00m

Key West

Mon 2/23

2:25 pm-7:48 pm

1 stop6h 23m

$222

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 12/24

8:00 am-3:12 pm

1 stop6h 12m

Key West

Wed 12/31

1:25 pm-7:06 pm

1 stop6h 41m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 2/18

5:25 am-10:59 am

1 stop4h 34m

Key West

Tue 2/24

6:07 pm-10:58 pm

1 stop5h 51m

$250

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 1/8

8:12 pm-1:30 pm

1 stop16h 18m

Key West

Mon 1/12

2:25 pm-8:29 am

2 stops19h 04m

$250

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/14

3:36 pm-9:47 pm

1 stop5h 11m

Key West

Wed 1/21

7:45 pm-11:28 pm

1 stop4h 43m

$251

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 1/6

8:00 am-3:17 pm

1 stop6h 17m

Key West

Tue 1/13

4:15 pm-9:42 pm

1 stop6h 27m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 23 results
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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 December.
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 December 12, 2025.

Booking 36 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 $284). 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 December 18, 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.

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 December 18, 2025.
See what other customers who have flown with Delta 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
7.9
Good
8,005 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
8,005 reviews
Delta
7.9
Good
8,005 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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
11,054 reviews
Delta
7.9
Good
8,005 reviews

Crew

8.5

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

7.9

Boarding

8.1

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 6h 20m. Spirit Airlines provides one of the quickest options available for as low as $194. There are 850 mi between Nashville and Key West.

  • 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 $228. Another option worth looking into is American Airlines, starting at $237 round trip. Delta is priced at 42% 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 $284). 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 2 airlines flying from Nashville to Key West

Discover the top 2 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$379FlexibilityNo cancel feeOn-time71%

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