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Cheap flights from Nashville to Key West from $102

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 2/21. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
8:12 pm - 11:56 am
BNA
-
EYW
14h 44m1 stop
Spirit Airlines Logo
2:25 pm - 7:43 pm
EYW
-
BNA
6h 18m1 stop
$196Spirit Airlines
Wed, Jan 21 - Mon, Jan 26
Spirit Airlines Logo
8:12 pm - 1:30 pm
BNA
-
EYW
16h 18m1 stop
Spirit Airlines Logo
2:25 pm - 7:43 pm
EYW
-
BNA
6h 18m1 stop
$197Spirit Airlines
Thu, Feb 5 - Mon, Feb 9
Multiple Airlines Logo
5:50 pm - 9:26 am
BNA
-
EYW
14h 36m1 stop
Multiple Airlines Logo
10:06 am - 8:29 am
EYW
-
BNA
23h 23m1 stop
$199Multiple Airlines
Wed, Jan 21 - Sun, Jan 25
Spirit Airlines Logo
8:47 pm - 11:17 am
BNA
-
EYW
13h 30m1 stop
Spirit Airlines Logo
2:25 pm - 7:25 am
EYW
-
BNA
18h 00m1 stop
$201Spirit Airlines
Wed, Feb 18 - Mon, Feb 23
Spirit Airlines Logo
8:12 pm - 1:30 pm
BNA
-
EYW
16h 18m1 stop
Spirit Airlines Logo
2:25 pm - 7:43 pm
EYW
-
BNA
6h 18m1 stop
$202Spirit Airlines
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
6:28 am - 12:26 pm
BNA
-
EYW
4h 58m1 stop
Multiple Airlines Logo
10:06 am - 8:29 am
EYW
-
BNA
23h 23m1 stop
$206Multiple Airlines
Fri, Jan 9 - Sun, Jan 11
Spirit Airlines Logo
8:38 pm - 11:20 am
BNA
-
EYW
13h 42m1 stop
Spirit Airlines Logo
2:30 pm - 7:43 pm
EYW
-
BNA
6h 13m1 stop
$210Spirit Airlines
Mon, Jan 5 - Wed, Jan 7
Multiple Airlines Logo
6:28 am - 12:26 pm
BNA
-
EYW
4h 58m1 stop
Multiple Airlines Logo
2:25 pm - 7:43 pm
EYW
-
BNA
6h 18m1 stop
$213Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Multiple Airlines Logo
11:14 am - 11:20 am
BNA
-
EYW
23h 06m1 stop
Multiple Airlines Logo
12:51 pm - 7:50 pm
EYW
-
BNA
7h 59m1 stop
$214Multiple Airlines
Mon, Jan 5 - Thu, Jan 8
Multiple Airlines Logo
6:28 am - 12:26 pm
BNA
-
EYW
4h 58m1 stop
Multiple Airlines Logo
12:51 pm - 8:29 pm
EYW
-
BNA
8h 38m1 stop
$215Multiple Airlines
Mon, Feb 2 - Sun, Feb 8

United Airlines flights from Nashville to Key West

Our best United Airlines deals on Nashville to Key West flight tickets
United Airlines
Dec 24
BNA8:00 amNashville Intl
6h 12m
1 stop
EYW3:12 pmKey West
Dec 31
EYW1:25 pmKey West
6h 41m
1 stop
BNA7:06 pmNashville Intl
$249
Find similar
United Airlines
Dec 24
BNA6:01 amNashville Intl
9h 28m
2 stops
EYW4:29 pmKey West
Dec 31
EYW1:25 pmKey West
6h 41m
1 stop
BNA7:06 pmNashville Intl
$254
Find similar
United Airlines
Jan 6
BNA8:00 amNashville Intl
6h 17m
1 stop
EYW3:17 pmKey West
Jan 14
EYW4:15 pmKey West
6h 27m
1 stop
BNA9:42 pmNashville Intl
$265
Find similar

Spirit Airlines flights from Nashville to Key West

Our best Spirit Airlines deals on Nashville to Key West flight tickets
Spirit Airlines
Jan 21
BNA8:12 pmNashville Intl
14h 44m
1 stop
EYW11:56 amKey West
Jan 26
EYW2:25 pmKey West
6h 18m
1 stop
BNA7:43 pmNashville Intl
$196
Find similar
Spirit Airlines
Feb 5
BNA8:12 pmNashville Intl
16h 18m
1 stop
EYW1:30 pmKey West
Feb 9
EYW2:25 pmKey West
6h 18m
1 stop
BNA7:43 pmNashville Intl
$197
Find similar
Spirit Airlines
Feb 18
BNA8:47 pmNashville Intl
13h 30m
1 stop
EYW11:17 amKey West
Feb 23
EYW2:25 pmKey West
18h 00m
1 stop
BNA7:25 amNashville Intl
$201
Find similar

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 December 18, 2025.
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

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/21

8:12 pm-11:56 am

1 stop14h 44m

Key West

Mon 1/26

2:25 pm-7:43 pm

1 stop6h 18m

$196

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 2/5

8:12 pm-1:30 pm

1 stop16h 18m

Key West

Mon 2/9

2:25 pm-7:43 pm

1 stop6h 18m

$197

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 1/21

5:50 pm-9:26 am

1 stop14h 36m

Key West

Sun 1/25

10:06 am-8:29 am

1 stop23h 23m

$199

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Wed 2/18

8:47 pm-11:17 am

1 stop13h 30m

Key West

Mon 2/23

2:25 pm-7:25 am

1 stop18h 00m

$201

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Thu 1/8

8:12 pm-1:30 pm

1 stop16h 18m

Key West

Mon 1/12

2:25 pm-7:43 pm

1 stop6h 18m

$202

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 1/9

6:28 am-12:26 pm

1 stop4h 58m

Key West

Sun 1/11

10:06 am-8:29 am

1 stop23h 23m

$206

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 1/5

8:38 pm-11:20 am

1 stop13h 42m

Key West

Wed 1/7

2:30 pm-7:43 pm

1 stop6h 13m

$210

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Fri 1/9

6:28 am-12:26 pm

1 stop4h 58m

Key West

Mon 1/12

2:25 pm-7:43 pm

1 stop6h 18m

$213

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 1/5

11:14 am-11:20 am

1 stop23h 06m

Key West

Thu 1/8

12:51 pm-7:50 pm

1 stop7h 59m

$214

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 2/2

6:28 am-12:26 pm

1 stop4h 58m

Key West

Sun 2/8

12:51 pm-8:29 pm

1 stop8h 38m

$215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 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 $288. If you are unable to visit Key West during the month of September, then departing from Nashville during the month August is also very affordable. Most momondo users find prices during this month for around $338.

What is the cheapest day to depart on your flight to Key West?

On average, the least expensive day to fly to Key West from Nashville is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $378. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Nashville to Key West for around $651.

What is the cheapest time of day to depart on your flight to Key West?

According to our data, the cheapest time of day to fly to Key West is at noon. momondo users have found flights departing from Nashville to Key West at noon for as low as $437. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Key West are more costly in the afternoon, with an average ticket price of $506. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Nashville Intl to Key West flight route?

Fly from Nashville Intl to Key West for the best Nashville Intl - Key West flight prices

How far in advance should I book a flight 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 $398 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 $211 on momondo.

What cabin class options are available on Nashville Intl to Key West flights?

There is only 1 cabin class available to choose from on Nashville Intl to Key West flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of December 2025, prices for Nashville to Key West flights are approximately 3% cheaper when compared to flights at the same time last year.

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 02m

Direct flights

None
The fastest flight from Nashville to Key West takes 4h 02m
There are no direct flights from Nashville to Key West. There are no popular flight routes from Nashville to Key West.
Search flight deals

  • 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 02m, 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
DeltaPriceFrom $236Free CancellationRating
7.9
8,005 reviews
Search Delta flights
American AirlinesPriceFrom $237Free CancellationRating
7.2
11,054 reviews
Search American Airlines 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
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