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$200+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Key West are usually found in August or January, booked 59 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 July 3, 2025.

Round-trip from

$249
(Delta)

One-way from

$200
(Mytrip)

Popular in

March

Cheapest in

August

Average price

$383
From Nashville Intl to Key West
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One-way flight from Nashville Intl to Key West
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Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/3. 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 8/95:15 amBNA - EYW
1 stop4h 36mDelta
Sat 8/166:22 pmEYW - BNA
1 stop4h 21mDelta
Deal found 7/3$249
This Mytrip deal was found by Cheapflights users on 7/2. 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 9/49:35 pmBNA - EYW
2 stops16h 01mMultiple Airlines
Sun 9/712:29 pmEYW - BNA
2 stops19h 57mMultiple Airlines
Deal found 7/2$251
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 8/98:25 amBNA - EYW
2 stops9h 42mAmerican Airlines
Sat 8/165:56 pmEYW - BNA
1 stop5h 25mAmerican Airlines
Deal found 7/3$254
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Sun 7/278:00 amBNA - EYW
2 stops24h 33mAllegiant Air
Sun 8/35:35 pmEYW - BNA
2 stops23h 41mAllegiant Air
Deal found 7/1$362

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 July 3, 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

Sat 8/9

5:15 am-10:51 am

1 stop4h 36m

Key West

Sat 8/16

6:22 pm-9:43 pm

1 stop4h 21m

$249

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 9/4

9:35 pm-2:36 pm

2 stops16h 01m

Key West

Sun 9/7

12:29 pm-7:26 am

2 stops19h 57m

$251

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 8/9

8:25 am-7:07 pm

2 stops9h 42m

Key West

Sat 8/16

5:56 pm-10:21 pm

1 stop5h 25m

$254

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 7/27

8:00 am-9:33 am

2 stops24h 33m

Key West

Sun 8/3

5:35 pm-4:16 pm

2 stops23h 41m

$362

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 7/30

6:00 am-1:12 pm

1 stop6h 12m

Key West

Wed 8/6

2:12 pm-11:20 pm

2 stops10h 08m

$438

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 7/24

8:56 pm-1:07 pm

1 stop15h 11m

$200

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 7/16

10:57 am-5:32 pm

1 stop5h 35m

$322

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 7/16

9:00 am-7:21 pm

2 stops9h 21m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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 June 27, 2025.

Booking 59 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, August is the cheapest month in which you can book a flight from Nashville to Key West (average of $328). Flying from Nashville to Key West in March is currently the most expensive (average of $492). 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 July 3, 2025.

It’s optimal to fly from Nashville to Key West in the morning. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

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 July 3, 2025.
See what other customers who have flown with Delta, American Airlines, and Allegiant Air 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
7,983 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

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
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

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.
Allegiant Air
7.2
Good
709 reviews
Delta
8.0
Very good
7,983 reviews

Comfort

7.9

Overall

8.0

Boarding

8.2

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.

  • 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 $249. Additional round-trip tickets that might be worth considering are offered by American Airlines and Allegiant Air, with the lowest prices starting at $254 and $362, respectively. Delta is priced at 37% 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, August is the cheapest month in which you can book a flight from Nashville to Key West (average of $328). Flying from Nashville to Key West in March is currently the most expensive (average of $492). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$463FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$376FlexibilityNo cancel feeOn-time69%

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