$120+ 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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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Find cheap flights from Nashville to Key West with Cheapflights
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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
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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
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Best
Last-minute
One-way
Cheapest flights from Nashville to Key WestExplore 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 May 17, 2026.
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 May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 6/18:00 am
BNA
- EYW
2 stops27h 34m
Multiple Airlines
Sat 6/62:48 pm
EYW
- BNA
1 stop17h 34m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Thu 7/168:29 pm
BNA
- EYW
1 stop20h 59m
Multiple Airlines
Sun 7/198:48 pm
EYW
- BNA
1 stop14h 24m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 7/155:09 pm
BNA
- EYW
1 stop18h 39m
Multiple Airlines
Wed 7/2211:46 am
EYW
- BNA
1 stop20h 37m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/48:12 am
BNA
- EYW
1 stop6h 10m
Allegiant Air
Sat 6/62:48 pm
EYW
- BNA
1 stop17h 34m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 8/168:13 am
BNA
- EYW
1 stop6h 14m
Multiple Airlines
Thu 8/2012:05 pm
EYW
- BNA
1 stop23h 07m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Fri 7/31:18 pm
BNA
- EYW
2 stops23h 36m
Allegiant Air
Fri 7/103:27 pm
EYW
- BNA
1 stop5h 30m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sun 7/58:13 am
BNA
- EYW
1 stop6h 14m
Allegiant Air
Fri 7/103:27 pm
EYW
- BNA
1 stop5h 30m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sat 6/65:09 pm
BNA
- EYW
1 stop17h 16m
Multiple Airlines
Sat 6/132:48 pm
EYW
- BNA
1 stop17h 34m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/273:37 pm
BNA
- EYW
1 stop20h 39m
Allegiant Air
Sat 7/42:44 pm
EYW
- BNA
1 stop17h 39m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 5/318:38 pm
BNA
- EYW
1 stop20h 54m
Allegiant Air
Thu 6/49:16 pm
EYW
- BNA
2 stops20h 46m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$291
Best flights from Nashville to Key WestDiscover carefully curated flight deals from Nashville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
Discover carefully curated flight deals from Nashville to Key West that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 17, 2026.
This Delta deal was found by Cheapflights users on 5/12. 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 8/189:37 am
BNA
- EYW
1 stop6h 43m
Delta
Sat 8/227:40 am
EYW
- BNA
1 stop4h 55m
Delta
Deal found 5/12![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 5/12. 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 6/67:13 am
BNA
- EYW
1 stop7h 54m
American Airlines
Sat 6/137:29 pm
EYW
- BNA
1 stop5h 18m
American Airlines
Deal found 5/12![American Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 6/1010:49 am
BNA
- EYW
1 stop5h 38m
Delta
Wed 6/177:50 am
EYW
- BNA
1 stop6h 27m
Delta
Deal found 5/13![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:44 pm
BNA
- EYW
1 stop6h 05m
Delta
Tue 6/27:30 am
EYW
- BNA
1 stop5h 07m
Delta
Deal found 5/14![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 5/16. 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.
Fri 7/39:48 am
BNA
- EYW
1 stop6h 39m
Delta
Fri 7/107:50 am
EYW
- BNA
1 stop4h 40m
Delta
Deal found 5/16![Delta logo]()
$356
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:32 pm
BNA
- EYW
1 stop5h 16m
American Airlines
Sun 8/27:40 pm
EYW
- BNA
1 stop5h 36m
American Airlines
Deal found 5/17![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 5/13. 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.
Wed 6/175:10 am
BNA
- EYW
1 stop4h 52m
Delta
Tue 6/232:28 pm
EYW
- BNA
1 stop6h 06m
Delta
Deal found 5/13![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 5/13. 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.
Fri 5/292:47 pm
BNA
- EYW
1 stop4h 02m
Delta
Mon 6/111:48 am
EYW
- BNA
1 stop6h 43m
Delta
Deal found 5/13![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:30 am
BNA
- EYW
1 stop4h 58m
Delta
Sun 7/511:48 am
EYW
- BNA
1 stop4h 37m
Delta
Deal found 5/14![Delta logo]()
$519
Last-minute flights from Nashville to Key WestDiscover last-minute flight deals from Nashville to Key West. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Key West. Data last updated May 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 5/318:38 pm
BNA
- EYW
1 stop20h 54m
Allegiant Air
Thu 6/49:16 pm
EYW
- BNA
2 stops20h 46m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Mon 6/18:00 am
BNA
- EYW
2 stops27h 34m
Multiple Airlines
Sat 6/62:48 pm
EYW
- BNA
1 stop17h 34m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/48:12 am
BNA
- EYW
1 stop6h 10m
Allegiant Air
Sat 6/62:48 pm
EYW
- BNA
1 stop17h 34m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Thu 6/48:12 am
BNA
- EYW
1 stop6h 10m
Allegiant Air
Sun 6/79:16 pm
EYW
- BNA
2 stops20h 46m
Allegiant Air
Deal found 5/14![Allegiant Air logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 5/14. 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.
Sat 6/65:09 pm
BNA
- EYW
1 stop17h 16m
Multiple Airlines
Sat 6/132:48 pm
EYW
- BNA
1 stop17h 34m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Sun 6/148:35 pm
BNA
- EYW
1 stop20h 52m
Allegiant Air
Sun 6/219:16 pm
EYW
- BNA
1 stop20h 04m
Allegiant Air
Deal found 5/15![Allegiant Air logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/187:15 pm
BNA
- EYW
1 stop22h 12m
Allegiant Air
Thu 6/259:16 pm
EYW
- BNA
1 stop20h 04m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/203:37 pm
BNA
- EYW
1 stop20h 39m
Allegiant Air
Wed 6/245:07 pm
EYW
- BNA
1 stop15h 15m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/273:37 pm
BNA
- EYW
1 stop20h 39m
Allegiant Air
Sat 7/42:44 pm
EYW
- BNA
1 stop17h 39m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$290
One-way flights from Nashville to Key WestSearch for one-way flight options from Nashville to Key West. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
Search for one-way flight options from Nashville to Key West. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/183:39 pm
BNA
- EYW
1 stop20h 09m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/198:13 am
BNA
- EYW
1 stop6h 14m
Allegiant Air
Deal found 5/12![Allegiant Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/248:38 pm
BNA
- EYW
1 stop20h 54m
Allegiant Air
Deal found 5/13![Allegiant Air logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/65:09 pm
BNA
- EYW
1 stop17h 16m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 7/201:18 pm
BNA
- EYW
2 stops22h 16m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Mon 7/208:47 pm
BNA
- EYW
3 stops42h 23m
Allegiant Air
Deal found 5/16![Allegiant Air logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/185:09 pm
BNA
- EYW
3 stops39h 32m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/227:28 pm
BNA
- EYW
2 stops40h 56m
Allegiant Air
Deal found 5/17![Allegiant Air logo]()
$259
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 May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | March |
Cheapest in | September |
Average price | $433 |
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 May 17, 2026.
Use the filters below to find and compare flights from Nashville to Key West that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Tue 8/18
9:37 am-5:20 pm
1 stop6h 43m
Key West
Sat 8/22
7:40 am-11:35 am
1 stop4h 55m
$293
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Wed 6/10
10:49 am-5:27 pm
1 stop5h 38m
Key West
Wed 6/17
7:50 am-1:17 pm
1 stop6h 27m
$341
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Fri 5/29
12:44 pm-7:49 pm
1 stop6h 05m
Key West
Tue 6/2
7:30 am-11:37 am
1 stop5h 07m
$341
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Fri 7/3
9:48 am-5:27 pm
1 stop6h 39m
Key West
Fri 7/10
7:50 am-11:30 am
1 stop4h 40m
$356
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Wed 6/17
5:10 am-11:02 am
1 stop4h 52m
Key West
Tue 6/23
2:28 pm-7:34 pm
1 stop6h 06m
$370
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Fri 5/29
2:47 pm-7:49 pm
1 stop4h 02m
Key West
Mon 6/1
11:48 am-5:31 pm
1 stop6h 43m
$446
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Sat 6/6
7:13 am-4:07 pm
1 stop7h 54m
Key West
Sat 6/13
7:29 pm-11:47 pm
1 stop5h 18m
$465
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Sat 7/25
12:32 pm-6:48 pm
1 stop5h 16m
Key West
Sun 8/2
7:40 pm-12:16 am
1 stop5h 36m
$484
Quickest round-trip
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Fri 6/26
7:30 am-1:28 pm
1 stop4h 58m
Key West
Sun 7/5
11:48 am-3:25 pm
1 stop4h 37m
$519
Cheapest one-way
NashvilleKey West
BNA - EYW
BNAEYW
Nashville Intl
Sun 7/19
8:13 am-3:27 pm
1 stop6h 14m
$123
Showing 1-10 of 17 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BNA-EYW
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?
Booking 76 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, September is the cheapest month in which you can book a flight from Nashville to Key West (average of $313). Flying from Nashville to Key West in March is currently the most expensive (average of $598). 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.
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 May 17, 2026.
See what other customers who have flown with Delta,American Airlines, andSpirit 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.
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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Top 3 airlines flying from Nashville to Key West
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$222 | Average$307 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$248 | Average$430 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$248 | Average$484 | FlexibilityNo cancel fee | On-timeN/A |