$175+ Cheap flights from Nashville to Key West (BNA - EYW)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Nov 13 — Nov 201
Round-trip
1 adult, Economy
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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
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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 October 14, 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 October 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Fri 10/3010:59 am -
1 stop9h 42m
Deal found 10/10![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Thu 10/298:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/319:43 am -
1 stop26h 55m
Sun 11/18:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/298:26 pm -
1 stop10h 13m
Sun 11/18:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/319:43 am -
1 stop26h 55m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 10/288:26 pm -
1 stop12h 53m
Sun 11/18:36 pm -
1 stop17h 53m
Deal found 10/12![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/298:26 pm -
1 stop10h 13m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/58:26 pm -
1 stop12h 53m
Sun 11/88:54 pm -
1 stop16h 25m
Deal found 10/11![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 12/52:47 pm -
1 stop18h 32m
Mon 12/710:59 am -
1 stop9h 30m
Deal found 10/11![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Wed 11/410:04 am -
2 stops26h 29m
Deal found 10/10![Multiple Airlines logo]()
$283
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 October 14, 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 October 14, 2026.
This Delta deal was found by Cheapflights users on 10/10. 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 10/305:20 am -
1 stop6h 33m
Sun 11/16:11 pm -
1 stop5h 51m
Deal found 10/10![Delta logo]()
$354
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:20 am -
1 stop6h 07m
Sun 11/17:18 pm -
1 stop5h 33m
Deal found 10/14![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/47:30 am -
1 stop6h 59m
Wed 11/252:51 pm -
2 stops19h 30m
Deal found 10/9![United Airlines logo]()
$642
This American Airlines deal was found by Cheapflights users on 10/12. 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 3/207:11 am -
1 stop7h 42m
Sat 3/277:22 pm -
1 stop5h 02m
Deal found 10/12![American Airlines logo]()
$518
This United Airlines deal was found by Cheapflights users on 10/10. 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.
Mon 10/265:40 am -
1 stop7h 14m
Fri 10/302:51 pm -
2 stops19h 35m
Deal found 10/10![United Airlines logo]()
$681
This Delta deal was found by Cheapflights users on 10/12. 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.
Fri 11/612:40 pm -
1 stop6h 21m
Sun 11/87:40 am -
1 stop4h 55m
Deal found 10/12![Delta logo]()
$699
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:30 am -
3 stops29h 59m
Wed 11/112:51 pm -
1 stop8h 08m
Deal found 10/12![United Airlines logo]()
$739
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 4/46:00 am -
2 stops9h 22m
Sat 4/104:05 pm -
1 stop6h 42m
Deal found 10/11![United Airlines logo]()
$742
Last-minute flights from Nashville to Key WestDiscover last-minute flight deals from Nashville to Key West. Data last updated October 14, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Key West. Data last updated October 14, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Fri 10/3010:59 am -
1 stop9h 42m
Deal found 10/10![Multiple Airlines logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Thu 10/298:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 10/288:26 pm -
1 stop12h 53m
Sun 11/18:36 pm -
1 stop17h 53m
Deal found 10/12![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/288:26 pm -
1 stop15h 12m
Wed 11/410:04 am -
2 stops26h 29m
Deal found 10/10![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/298:26 pm -
1 stop10h 13m
Sun 11/18:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/298:26 pm -
1 stop10h 13m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/319:43 am -
1 stop26h 55m
Sun 11/18:36 pm -
1 stop13h 20m
Deal found 10/10![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 10/319:43 am -
1 stop26h 55m
Mon 11/29:34 am -
1 stop4h 55m
Deal found 10/10![Multiple Airlines logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/58:26 pm -
1 stop12h 53m
Sun 11/88:54 pm -
1 stop16h 25m
Deal found 10/11![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 11/149:43 am -
1 stop26h 13m
Sat 11/2110:04 am -
2 stops37h 06m
Deal found 10/11![Multiple Airlines logo]()
$284
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 October 14, 2026.
Search for one-way flight options from Nashville to Key West. Find affordable one-way fares based on user searches. Data last updated October 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 12/227:52 am -
3 stops32h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 11/26:18 pm -
2 stops17h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Multiple Airlines logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Tue 11/108:26 pm -
3 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Wed 11/113:11 pm -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 10/12. 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.
Fri 12/2511:00 am -
1 stop4h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Allegiant Air logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/225:12 pm -
1 stop19h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Allegiant Air logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 12/276:04 pm -
1 stop15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Multiple Airlines logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 10/257:13 pm -
1 stop21h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Allegiant Air logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 12/235:51 pm -
2 stops39h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$226
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 October 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (Kiwi.com) |
One-way from | $175 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $474 |
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 7,457,451 searches. Data last updated October 14, 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 Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Tue 12/22
7:52 am-4:55 pm
3 stops32h 03m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$175
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Fri 12/25
11:00 am-4:42 pm
1 stop4h 42m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$197
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Wed 11/11
8:26 pm-10:19 am
1 stop12h 53m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$204
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sun 10/25
7:13 pm-5:47 pm
1 stop21h 34m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Wed 12/23
5:51 pm-10:19 am
2 stops39h 28m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$226
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sun 10/25
8:29 pm-12:36 pm
3 stops39h 07m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$262
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Tue 10/20
8:29 pm-7:47 am
3 stops34h 18m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$277
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Tue 11/10
9:25 am-5:10 pm
1 stop6h 45m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Mon 11/2
6:30 am-12:53 pm
1 stop5h 23m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$294
Quickest round-trip
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sat 11/21
5:30 am-10:48 am
1 stop4h 18m
Key West
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$320
Showing 1-10 of 18 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 October.
| 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 22 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 $348). Flying from Nashville to Key West in March is currently the most expensive (average of $679). 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?
Airfare is below average for this route at the moment.
Nashville to Key West flights typically cost between $370 and $551 in October.The cheapest round-trip price found within the last 5 days was $251 on Multiple Airlines (Oct 28-Oct 30).
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 14, 2026.
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.
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Food
7.2
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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.
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Alternative routes for Nashville to Key West
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Complete your trip
Complete your trip to Key West by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Nashville to Key West by cabin class
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Other flights to Key West
Explore flights to Key West departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.
Nashville and Key West flights
Browse other Nashville and Key West flight options. Last updated on October 14, 2026.
Other flights from Nashville
Browse through other flights departing from Nashville. Flights are based on user searches made on Cheapflights and were last updated on October 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$251 | Average$459 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$292 | Average$556 | FlexibilityNo cancel fee | On-timeN/A |