$131+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — EYW
Oct 1 — Oct 81
Round-trip
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”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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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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 September 1, 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 September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/248:29 pm -
1 stop12h 50m
Fri 10/3010:59 am -
1 stop9h 42m
Deal found 8/27![Multiple Airlines logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/148:29 pm -
1 stop12h 50m
Sun 10/188:41 pm -
1 stop24h 02m
Deal found 8/30![Multiple Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/148:29 pm -
1 stop12h 50m
Mon 10/1910:59 am -
1 stop9h 44m
Deal found 8/30![Multiple Airlines logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 8/27![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/164:29 pm -
1 stop15h 55m
Mon 10/1910:59 am -
1 stop9h 44m
Deal found 8/29![Multiple Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/273:11 pm -
2 stops19h 51m
Mon 11/210:59 am -
1 stop9h 42m
Deal found 8/30![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/158:29 pm -
1 stop12h 50m
Sun 10/188:41 pm -
1 stop12h 49m
Deal found 8/27![Multiple Airlines logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 11/18:26 pm -
1 stop12h 53m
Fri 11/610:59 am -
1 stop22h 57m
Deal found 8/28![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 10/248:29 pm -
1 stop15h 09m
Sat 10/319:52 am -
2 stops35h 45m
Deal found 8/31![Multiple Airlines logo]()
$268
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 September 1, 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 September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Fri 11/137:30 am -
1 stop6h 59m
Thu 11/192:50 pm -
1 stop8h 09m
Deal found 8/28![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/128:30 am -
2 stops9h 47m
Wed 9/161:47 pm -
2 stops9h 18m
Deal found 8/28![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/31. 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.
Sun 10/112:05 pm -
1 stop4h 56m
Wed 10/147:40 am -
1 stop6h 40m
Deal found 8/31![Delta logo]()
$665
This American Airlines deal was found by Cheapflights users on 8/31. 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.
Thu 11/1911:19 am -
1 stop7h 08m
Sat 11/285:38 pm -
1 stop7h 09m
Deal found 8/31![American Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 8/27. 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 1/77:41 pm -
2 stops18h 25m
Mon 1/114:05 pm -
1 stop8h 13m
Deal found 8/27![United Airlines logo]()
$656
This United Airlines deal was found by Cheapflights users on 8/27. 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 11/26:00 am -
1 stop8h 29m
Thu 11/52:50 pm -
1 stop8h 09m
Deal found 8/27![United Airlines logo]()
$706
This United Airlines deal was found by Cheapflights users on 8/27. 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 11/26:00 am -
1 stop8h 29m
Fri 11/64:10 pm -
3 stops18h 16m
Deal found 8/27![United Airlines logo]()
$728
This United Airlines deal was found by Cheapflights users on 8/30. 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 11/17:30 am -
1 stop6h 59m
Fri 11/62:51 pm -
2 stops22h 42m
Deal found 8/30![United Airlines logo]()
$747
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/287:34 am -
1 stop6h 55m
Mon 11/24:10 pm -
3 stops18h 17m
Deal found 8/27![United Airlines logo]()
$828
Last-minute flights from Nashville to Key WestDiscover last-minute flight deals from Nashville to Key West. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Nashville to Key West. Data last updated September 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/28. 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 9/56:35 am -
1 stop4h 51m
Sat 9/127:40 am -
1 stop4h 58m
Deal found 8/28![Delta logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/123:14 pm -
2 stops19h 07m
Mon 9/1410:59 am -
1 stop6h 46m
Deal found 8/29![Multiple Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/1211:53 am -
1 stop4h 58m
Wed 9/161:47 pm -
2 stops9h 18m
Deal found 8/28![American Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/183:20 pm -
2 stops17h 04m
Mon 9/2110:59 am -
1 stop22h 49m
Deal found 8/31![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/239:43 am -
1 stop23h 36m
Thu 9/246:11 pm -
1 stop22h 56m
Deal found 8/31![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/235:40 pm -
1 stop15h 39m
Sun 9/2710:59 am -
1 stop22h 43m
Deal found 8/27![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/245:40 pm -
1 stop15h 39m
Sun 9/276:11 pm -
1 stop23h 34m
Deal found 8/31![Multiple Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 8/30. 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 9/298:00 am -
1 stop3h 53m
Tue 10/62:00 pm -
1 stop5h 21m
Deal found 8/30![Delta logo]()
$303
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 September 1, 2026.
Search for one-way flight options from Nashville to Key West. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/164:29 pm -
1 stop15h 55m
Deal found 8/27![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 stop24h 36m
Deal found 8/27![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 12/316:26 pm -
1 stop21h 16m
Deal found 8/29![Allegiant Air logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 12/146:04 pm -
1 stop15h 15m
Deal found 8/27![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 12/198:07 pm -
1 stop14h 14m
Deal found 8/31![Multiple Airlines logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 9/123:14 pm -
2 stops19h 07m
Deal found 8/29![Multiple Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 12/198:07 pm -
1 stop17h 13m
Deal found 8/27![Allegiant Air logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 9/181:00 pm -
2 stops19h 24m
Deal found 8/31![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/19:59 pm -
2 stops34h 25m
Deal found 8/30![Multiple Airlines logo]()
$191
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $205 (Kiwi.com) |
One-way from | $131 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $390 |
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 September 1, 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
Fri 11/13
7:30 am-3:29 pm
1 stop6h 59m
Key West
Thu 11/19
2:50 pm-9:59 pm
1 stop8h 09m
$319
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sat 9/12
8:30 am-7:17 pm
2 stops9h 47m
Key West
Wed 9/16
1:47 pm-10:05 pm
2 stops9h 18m
$457
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Thu 11/19
11:19 am-7:27 pm
1 stop7h 08m
Key West
Sat 11/28
5:38 pm-11:47 pm
1 stop7h 09m
$538
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Thu 1/7
7:41 pm-3:06 pm
2 stops18h 25m
Key West
Mon 1/11
4:05 pm-11:18 pm
1 stop8h 13m
$656
Quickest round-trip
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sun 10/11
2:05 pm-8:01 pm
1 stop4h 56m
Key West
Wed 10/14
7:40 am-1:20 pm
1 stop6h 40m
$665
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Mon 11/2
6:00 am-3:29 pm
1 stop8h 29m
Key West
Thu 11/5
2:50 pm-9:59 pm
1 stop8h 09m
$706
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Mon 11/2
6:00 am-3:29 pm
1 stop8h 29m
Key West
Fri 11/6
4:10 pm-9:26 am
3 stops18h 16m
$728
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sun 11/1
7:30 am-3:29 pm
1 stop6h 59m
Key West
Fri 11/6
2:51 pm-12:33 pm
2 stops22h 42m
$747
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Wed 10/28
7:34 am-3:29 pm
1 stop6h 55m
Key West
Mon 11/2
4:10 pm-9:27 am
3 stops18h 17m
$828
Cheapest one-way
NashvilleKey West
BNA Nashville Intl - EYW Key West
BNAEYW
Nashville Intl
Sat 10/31
9:43 am-11:19 am
1 stop24h 36m
$137
Showing 1-10 of 15 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 September.
| 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 $292 and $556 in October.The cheapest round-trip price found within the last 5 days was $205 on Multiple Airlines (Oct 24-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 September 1, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican 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.
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Boarding
8.1
Crew
8.5
Overall
7.8
Comfort
7.8
Entertainment
7.8
Food
7.2
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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.
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Find flights from Nashville to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 September 1, 2026.
Nashville and Key West flights
Browse other Nashville and Key West flight options. Last updated on September 1, 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 September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$248 | Average$342 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$457 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$278 | Average$567 | FlexibilityNo cancel fee | On-timeN/A |