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$100+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Nashville Intl to Key West are usually found in January or August, 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(American Airlines)

One-way from

$100
(Delta)

Popular in

March

Cheapest in

January

Average price

$378
Provider with most accurate pricing for Nashville Intl-Key West flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Key West flights.
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From Nashville Intl to Key West
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One-way flight from Nashville Intl to Key West
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 3/191:30 pmBNA - EYW
1 stop4h 29mAmerican Airlines
Tue 3/257:29 pmEYW - BNA
1 stop5h 29mAmerican Airlines
Deal found 2/20$199
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 3/1110:03 amBNA - EYW
2 stops27h 13mMultiple Airlines
Fri 3/145:08 pmEYW - BNA
2 stops16h 50mMultiple Airlines
Deal found 2/20$267
This Mytrip deal was found by Cheapflights users on 2/20. 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 4/62:45 pmBNA - EYW
1 stop17h 16mAllegiant Air
Sun 4/135:39 pmEYW - BNA
1 stop15h 26mAllegiant Air
Deal found 2/20$293
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 2/2511:20 amBNA - EYW
1 stop4h 59mDelta
Mon 3/37:00 amEYW - BNA
1 stop4h 15mDelta
Deal found 2/20$334
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 2/276:17 amBNA - EYW
1 stop8h 52mUnited Airlines
Thu 3/64:55 pmEYW - BNA
1 stop6h 18mUnited Airlines
Deal found 2/20$390

Find flights from Nashville to Key West within your budget

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 February 20, 2025.

Fly from

Nashville

Fly to

Key West

Route

Depart

Return

Price

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 3/19

1:30 pm-6:59 pm

1 stop4h 29m

Key West

Tue 3/25

7:29 pm-11:58 pm

1 stop5h 29m

$199

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 3/11

10:03 am-2:16 pm

2 stops27h 13m

Key West

Fri 3/14

5:08 pm-8:58 am

2 stops16h 50m

$267

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 4/6

2:45 pm-9:01 am

1 stop17h 16m

Key West

Sun 4/13

5:39 pm-8:05 am

1 stop15h 26m

$293

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 2/25

11:20 am-5:19 pm

1 stop4h 59m

Key West

Mon 3/3

7:00 am-10:15 am

1 stop4h 15m

$334

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 2/27

6:17 am-4:09 pm

1 stop8h 52m

Key West

Thu 3/6

4:55 pm-10:13 pm

1 stop6h 18m

$390

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 3/18

2:07 pm-8:30 pm

1 stop5h 23m

$100

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 3/19

1:30 pm-6:59 pm

1 stop4h 29m

$135

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 2/28

9:36 pm-3:03 pm

2 stops16h 27m

$208

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 3/17

2:59 pm-9:15 am

2 stops17h 16m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

Travel insights for flights from Nashville to Key West

Get recent, data-driven insights about flights from Nashville to Key West including ideal travel times, pricing trends, and more.

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 February 14, 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 $510). 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 February 20, 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.

Rainfall in Key West by month

Plan your trip to Key West by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key West ranges from 1.5 - 6.7 inches per month. September is typically the wettest month, when rainfall can reach 6.7 in. February is typically the driest time to visit Key West when rainfall is around 1.5 in.

Temperature in Key West by month

Plan your trip to Key West by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 February 20, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Nashville to Key West. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
7.3
Good
765 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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 American Airlines is currently your cheapest option to Key West, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by Allegiant Air and Delta, with the lowest prices starting at $293 and $334, respectively. American Airlines is priced at 55% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Nashville to Key West one-way?

    One-way options have recently been found by users for as low as $100 on Delta. Other airlines that offer cheap prices include American Airlines from $135 and Allegiant Air from $208 one-way.

  • 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 $510). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$497FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$391FlexibilityNo cancel feeOn-time69%
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