Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Nashville to Key West from $138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Key West departing on 7/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Nashville to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
9:31 pm - 10:19 pm
EYW
-
BNA
25h 48m
1 stop
$205Allegiant Air
Thu, Aug 6 - Sun, Aug 9
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
3:27 pm - 7:57 pm
EYW
-
BNA
5h 30m
1 stop
$250Allegiant Air
Sun, Jul 19 - Fri, Jul 24
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
9:31 pm - 10:19 pm
EYW
-
BNA
25h 48m
1 stop
$252Allegiant Air
Thu, Jul 16 - Sun, Aug 9
Allegiant Air Logo
3:39 pm - 12:48 pm
BNA
-
EYW
20h 09m
1 stop
Allegiant Air Logo
2:44 pm - 7:23 am
EYW
-
BNA
17h 39m
1 stop
$255Allegiant Air
Sat, Jul 11 - Sat, Jul 18
Multiple Airlines Logo
8:13 am - 12:31 pm
BNA
-
EYW
27h 18m
1 stop
Multiple Airlines Logo
3:27 pm - 7:57 pm
EYW
-
BNA
5h 30m
1 stop
$260Multiple Airlines
Sun, Jul 12 - Fri, Jul 17
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
8:48 pm - 7:57 pm
EYW
-
BNA
24h 09m
1 stop
$262Allegiant Air
Sun, Jul 19 - Thu, Jul 23
Multiple Airlines Logo
1:18 pm - 12:34 pm
BNA
-
EYW
22h 16m
2 stops
Multiple Airlines Logo
11:46 am - 7:33 am
EYW
-
BNA
20h 47m
1 stop
$271Multiple Airlines
Mon, Jul 20 - Wed, Jul 29
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
9:31 pm - 7:38 pm
EYW
-
BNA
23h 07m
2 stops
$277Allegiant Air
Thu, Aug 6 - Sun, Aug 9
Allegiant Air Logo
3:39 pm - 12:48 pm
BNA
-
EYW
20h 09m
1 stop
Allegiant Air Logo
2:44 pm - 7:23 am
EYW
-
BNA
17h 39m
1 stop
$280Allegiant Air
Sat, Jul 11 - Sat, Jul 18
Allegiant Air Logo
8:13 am - 3:27 pm
BNA
-
EYW
6h 14m
1 stop
Allegiant Air Logo
8:48 pm - 7:57 pm
EYW
-
BNA
24h 09m
1 stop
$282Allegiant Air
Sun, Jul 12 - Thu, Jul 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Allegiant Air flights from Nashville to Key West

Our best Allegiant Air deals on Nashville to Key West flight tickets
Allegiant Air
Aug 6
BNA8:13 amNashville Intl
6h 14m
1 stop
EYW3:27 pmKey West
Aug 9
EYW9:31 pmKey West
25h 48m
1 stop
BNA10:19 pmNashville Intl
$205
Allegiant Air
Jul 19
BNA8:13 amNashville Intl
6h 14m
1 stop
EYW3:27 pmKey West
Jul 24
EYW3:27 pmKey West
5h 30m
1 stop
BNA7:57 pmNashville Intl
$250
Allegiant Air
Jul 16
BNA8:13 amNashville Intl
6h 14m
1 stop
EYW3:27 pmKey West
Aug 9
EYW9:31 pmKey West
25h 48m
1 stop
BNA10:19 pmNashville Intl
$252

Delta flights from Nashville to Key West

Our best Delta deals on Nashville to Key West flight tickets
Delta
Jul 20
BNA12:38 pmNashville Intl
6h 13m
1 stop
EYW7:51 pmKey West
Jul 29
EYW7:50 amKey West
7h 13m
1 stop
BNA2:03 pmNashville Intl
$308
Delta
Jul 25
BNA2:51 pmNashville Intl
4h 00m
1 stop
EYW7:51 pmKey West
Jul 28
EYW7:50 amKey West
4h 40m
1 stop
BNA11:30 amNashville Intl
$313
Delta
Oct 5
BNA5:15 amNashville Intl
6h 43m
1 stop
EYW12:58 pmKey West
Oct 16
EYW6:00 pmKey West
4h 03m
1 stop
BNA9:03 pmNashville Intl
$351

momondo 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, momondo users made 832,500 searches. Data last updated June 15, 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

Price

Cheapest round-trip

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 8/6

8:13 am-3:27 pm

1 stop6h 14m

Key West

Sun 8/9

9:31 pm-10:19 pm

1 stop25h 48m

$205
Quickest round-trip

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 7/19

8:13 am-3:27 pm

1 stop6h 14m

Key West

Fri 7/24

3:27 pm-7:57 pm

1 stop5h 30m

$250

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 7/16

8:13 am-3:27 pm

1 stop6h 14m

Key West

Sun 8/9

9:31 pm-10:19 pm

1 stop25h 48m

$252

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 7/11

3:39 pm-12:48 pm

1 stop20h 09m

Key West

Sat 7/18

2:44 pm-7:23 am

1 stop17h 39m

$255

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 7/12

8:13 am-12:31 pm

1 stop27h 18m

Key West

Fri 7/17

3:27 pm-7:57 pm

1 stop5h 30m

$260

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 7/19

8:13 am-3:27 pm

1 stop6h 14m

Key West

Thu 7/23

8:48 pm-7:57 pm

1 stop24h 09m

$262

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 7/20

1:18 pm-12:34 pm

2 stops22h 16m

Key West

Wed 7/29

11:46 am-7:33 am

1 stop20h 47m

$271

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 8/6

8:13 am-3:27 pm

1 stop6h 14m

Key West

Sun 8/9

9:31 pm-7:38 pm

2 stops23h 07m

$277

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sat 7/11

3:39 pm-12:48 pm

1 stop20h 09m

Key West

Sat 7/18

2:44 pm-7:23 am

1 stop17h 39m

$280

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Sun 7/12

8:13 am-3:27 pm

1 stop6h 14m

Key West

Thu 7/16

8:48 pm-7:57 pm

1 stop24h 09m

$282

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Key West from

How to get the cheapest flight ticket from Nashville to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Nashville and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Nashville to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $313. If you are unable to visit Key West during the month of September, then departing from Nashville during the month January is also very affordable. Most momondo users find prices during this month for around $359.

How far in advance should I book a flight from Nashville to Key West?

You are more likely to see cheaper flights to Key West from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $431 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Nashville for as low as $273 on momondo.

How have Nashville to Key West flight prices changed over time?

When to book flights from Nashville to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Nashville to Key West (BNA to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Key West

Fastest flight time

4h 32m

Direct flights

None
The fastest flight from Nashville to Key West takes 4h 32m
There are no direct flights from Nashville to Key West. There are no popular flight routes from Nashville to Key West.
Search flight deals

Frequently asked questions about flying from Nashville to Key West

  • How far is Nashville Intl to Key West by plane?

    The straight-line distance from Nashville Intl to Key West is 854.1 mi. Flights usually cover this in 4h 32m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Nashville Intl Airport to Key West Airport?

    Prices for flights from Nashville Intl Airport to Key West Airport refresh daily.

  • How many operators does momondo search for flights from Nashville Intl Airport to Key West Airport?

  • How old do you have to be to fly from Nashville Intl Airport to Key West Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Nashville Intl Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Nashville to Key West?

  • What is the most popular airline from Nashville to Key West?

Best airlines flying from Nashville to Key West

Compare and see reviews for airlines that fly from Nashville to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $248Free CancellationRating
7.1
11,660 reviews
Search American Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
8,396 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Key West?

It is quick and easy to find Nashville to Key West flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Key West that suits you.

Can I find flights from Nashville to Key West with flexible booking policies on momondo?

Flights from Nashville to Key West with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to Key West?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Key West from Nashville.

I’m not ready to book a flight from Nashville to Key West right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Nashville to Key West now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Key West and let you know when they change.

An easier way to manage your Key West trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 7/15
Wed 7/22
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States