How long does it take to fly to Key West?

If you’re flying from a popular airport in Tennessee, such as Knoxville or Memphis, and flying into Key West, then you can expect flight times to average 2h 04m and 3h 46m, respectively.

What is the cheapest airline that flies from Tennessee to Key West?

Allegiant Air, American Airlines, and Delta are the most popular carriers operating from Tennessee to Key West

What airlines fly to Key West?

American Airlines, Allegiant Air and Delta are the top three most popular airlines that fly to Key West from Tennessee according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Key West. Keep in mind that there are 4 different airlines that fly to Key West on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tennessee to Key West on average per week?

As of August 2026, there are 1 flights per week flying from Tennessee to Key West. The most common day of the week flights depart is Fri, with 100% of flights taking off on this day.

When did momondo last update prices for flights from Tennessee to Key West Airport?

Prices for flights from Tennessee to Key West Airport were last updated today.

How many operators does momondo search for flights from Tennessee to Key West Airport?

The number of operators available for flights from Tennessee to Key West Airport is 4 as of August 2026.

How old do you have to be to fly from Tennessee 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 Tennessee to Key West Airport.

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

The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$78 Cheap Flights from Tennessee to Key West in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tennessee to Key West

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9:00 am - 11:04 amTYS Knoxville McGhee Tyson-EYW Key West

2h 04mnonstop

9:54 am - 12:07 pmEYW Key West-TYS Knoxville McGhee Tyson

2h 13mnonstop

$93Allegiant Air

Mon, Oct 19 - Fri, Oct 23

9:00 am - 11:04 amTYS Knoxville McGhee Tyson-EYW Key West

2h 04mnonstop

9:54 am - 12:07 pmEYW Key West-TYS Knoxville McGhee Tyson

2h 13mnonstop

$96Allegiant Air

Mon, Oct 19 - Fri, Oct 23

5:40 pm - 10:19 amBNA Nashville Intl-EYW Key West

15h 39m1 stop Orlando

10:59 am - 4:45 pmEYW Key West-BNA Nashville Intl

6h 46m1 stop Orlando

$155Multiple Airlines

Sat, Sep 12 - Thu, Sep 17

8:29 pm - 10:19 amBNA Nashville Intl-EYW Key West

12h 50m1 stop Orlando

10:59 am - 6:42 pmEYW Key West-BNA Nashville Intl

8h 43m1 stop Orlando

$168Multiple Airlines

Sat, Oct 24 - Thu, Oct 29

6:20 am - 10:47 amCHA Chattanooga Lovell Field-EYW Key West

4h 27m1 stop Atlanta Hartsfield-Jackson

7:35 am - 11:23 amEYW Key West-CHA Chattanooga Lovell Field

3h 48m1 stop Atlanta Hartsfield-Jackson

$301Delta

Tue, Nov 3 - Wed, Nov 11

6:20 am - 10:47 amCHA Chattanooga Lovell Field-EYW Key West

4h 27m1 stop Atlanta Hartsfield-Jackson

6:02 pm - 11:45 pmEYW Key West-CHA Chattanooga Lovell Field

5h 43m1 stop Atlanta Hartsfield-Jackson

$301Delta

Tue, Nov 3 - Tue, Nov 10

6:43 pm - 11:56 pmBNA Nashville Intl-EYW Key West

4h 13m1 stop Miami

4:04 pm - 7:55 pmEYW Key West-BNA Nashville Intl

4h 51m1 stop Charlotte Douglas

$303American Airlines

Wed, Jan 13 - Wed, Jan 20

11:17 am - 7:27 pmBNA Nashville Intl-EYW Key West

7h 10m1 stop Miami

1:52 pm - 5:44 pmEYW Key West-BNA Nashville Intl

4h 52m1 stop Charlotte Douglas

$303American Airlines

Sat, Dec 12 - Wed, Dec 16

6:00 am - 3:06 pmBNA Nashville Intl-EYW Key West

8h 06m1 stop Chicago O'Hare Intl

4:05 pm - 9:47 pmEYW Key West-BNA Nashville Intl

6h 42m1 stop Chicago O'Hare Intl

$311United Airlines

Thu, Dec 10 - Wed, Dec 16

6:00 am - 4:22 pmBNA Nashville Intl-EYW Key West

9h 22m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

2:30 pm - 10:00 pmEYW Key West-BNA Nashville Intl

8h 30m1 stop Newark

$388United Airlines

Wed, Jan 20 - Wed, Jan 27

Cheap last minute flights

Enter your travel dates to find the best prices.

7:30 am - 9:41 amTYS Knoxville McGhee Tyson-EYW Key West

2h 11mnonstop

10:59 am - 9:40 amEYW Key West-TYS Knoxville McGhee Tyson

22h 41m1 stop Tampa St. Petersburg

$165Allegiant Air

Mon, Aug 17 - Mon, Aug 24

8:35 am - 3:42 pmTYS Knoxville McGhee Tyson-EYW Key West

7h 07m1 stop Tampa St. Petersburg

10:59 am - 9:40 amEYW Key West-TYS Knoxville McGhee Tyson

22h 41m1 stop Tampa St. Petersburg

$233Allegiant Air

Mon, Aug 17 - Mon, Aug 24

7:30 am - 9:41 amTYS Knoxville McGhee Tyson-EYW Key West

2h 11mnonstop

11:07 am - 9:40 amEYW Key West-TYS Knoxville McGhee Tyson

22h 33m3 stops Raleigh-Durham Akron/Canton Tampa St. Petersburg

$347Multiple Airlines

Mon, Aug 17 - Mon, Aug 24

11:35 am - 4:19 pmTYS Knoxville McGhee Tyson-EYW Key West

4h 44m1 stop Tampa St. Petersburg

3:51 pm - 1:05 pmEYW Key West-TYS Knoxville McGhee Tyson

21h 14m1 stop Orlando Sanford Intl

$366Allegiant Air

Thu, Aug 20 - Sun, Aug 23

5:14 am - 12:55 pmCHA Chattanooga Lovell Field-EYW Key West

7h 41m1 stop Charlotte Douglas

1:50 pm - 6:53 pmEYW Key West-CHA Chattanooga Lovell Field

5h 03m1 stop Charlotte Douglas

$375American Airlines

Wed, Aug 19 - Wed, Aug 26

6:40 am - 12:55 pmBNA Nashville Intl-EYW Key West

5h 15m1 stop Charlotte Douglas

11:30 am - 4:20 pmEYW Key West-BNA Nashville Intl

5h 50m1 stop Miami

$399American Airlines

Wed, Aug 19 - Wed, Aug 26

4:52 pm - 12:31 pmTYS Knoxville McGhee Tyson-EYW Key West

19h 39m2 stops Fort Lauderdale Tampa

3:51 pm - 5:37 pmEYW Key West-TYS Knoxville McGhee Tyson

25h 46m1 stop Orlando Sanford Intl

$407Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

5:40 am - 10:50 amTYS Knoxville McGhee Tyson-EYW Key West

5h 10m1 stop Atlanta Hartsfield-Jackson

6:15 pm - 11:52 pmEYW Key West-TYS Knoxville McGhee Tyson

5h 37m1 stop Atlanta Hartsfield-Jackson

$474Delta

Thu, Aug 20 - Mon, Aug 24

8:13 am - 12:31 pmBNA Nashville Intl-EYW Key West

27h 18m1 stop Tampa St. Petersburg

1:14 pm - 11:36 amEYW Key West-BNA Nashville Intl

47h 22m2 stops Tampa Richmond Byrd Intl

$478Multiple Airlines

Sun, Aug 16 - Tue, Aug 18

5:40 am - 10:50 amTYS Knoxville McGhee Tyson-EYW Key West

5h 10m1 stop Atlanta Hartsfield-Jackson

6:15 pm - 11:52 pmEYW Key West-TYS Knoxville McGhee Tyson

5h 37m1 stop Atlanta Hartsfield-Jackson

$624Delta

Thu, Aug 20 - Mon, Aug 24

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Allegiant Air flights from Tennessee to Key West

Our best Allegiant Air deals on Tennessee to Key West flight tickets

Allegiant Air

Oct 19

TYS9:00 amKnoxville McGhee Tyson

2h 04m

EYW11:04 amKey West

Oct 23

EYW9:54 amKey West

2h 13m

TYS12:07 pmKnoxville McGhee Tyson

$93

Allegiant Air

Oct 19

TYS9:00 amKnoxville McGhee Tyson

2h 04m

EYW11:04 amKey West

Oct 23

EYW9:54 amKey West

2h 13m

TYS12:07 pmKnoxville McGhee Tyson

$96

Allegiant Air

Oct 16

TYS7:20 amKnoxville McGhee Tyson

2h 04m

EYW9:24 amKey West

Oct 19

EYW11:54 amKey West

2h 13m

TYS2:07 pmKnoxville McGhee Tyson

$148

American Airlines flights from Tennessee to Key West

Our best American Airlines deals on Tennessee to Key West flight tickets

American Airlines

Sep 6

CHA9:21 amChattanooga Lovell Field

6h 50m

1 stop

EYW4:11 pmKey West

Sep 15

EYW6:27 pmKey West

4h 52m

1 stop

CHA11:19 pmChattanooga Lovell Field

$309

American Airlines

Aug 28

TYS6:06 amKnoxville McGhee Tyson

6h 59m

1 stop

EYW1:05 pmKey West

Sep 1

EYW7:03 pmKey West

4h 48m

1 stop

TYS11:51 pmKnoxville McGhee Tyson

$349

American Airlines

Dec 22

MEM7:05 amMemphis

4h 38m

1 stop

EYW12:43 pmKey West

Dec 29

EYW8:03 pmKey West

4h 46m

1 stop

MEM11:49 pmMemphis

$361

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleKey West

TYS Knoxville McGhee Tyson - EYW Key West

TYSEYW

Knoxville McGhee Tyson

Mon 10/19

9:00 am-11:04 am

Nonstop2h 04m

Key West

Fri 10/23

9:54 am-12:07 pm

Nonstop2h 13m

$93

KnoxvilleKey West

TYS Knoxville McGhee Tyson - EYW Key West

TYSEYW

Knoxville McGhee Tyson

Mon 10/19

9:00 am-11:04 am

Nonstop2h 04m

Key West

Fri 10/23

9:54 am-12:07 pm

Nonstop2h 13m

$96

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Sat 9/12

5:40 pm-10:19 am

1 stop15h 39m

Key West

Thu 9/17

10:59 am-4:45 pm

1 stop6h 46m

$155

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Sat 10/24

8:29 pm-10:19 am

1 stop12h 50m

Key West

Thu 10/29

10:59 am-6:42 pm

1 stop8h 43m

$168

ChattanoogaKey West

CHA Chattanooga Lovell Field - EYW Key West

CHAEYW

Chattanooga Lovell Field

Tue 11/3

6:20 am-10:47 am

1 stop4h 27m

Key West

Wed 11/11

7:35 am-11:23 am

1 stop3h 48m

$301

ChattanoogaKey West

CHA Chattanooga Lovell Field - EYW Key West

CHAEYW

Chattanooga Lovell Field

Tue 11/3

6:20 am-10:47 am

1 stop4h 27m

Key West

Tue 11/10

6:02 pm-11:45 pm

1 stop5h 43m

$301

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Wed 1/13

6:43 pm-11:56 pm

1 stop4h 13m

Key West

Wed 1/20

4:04 pm-7:55 pm

1 stop4h 51m

$303

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Sat 12/12

11:17 am-7:27 pm

1 stop7h 10m

Key West

Wed 12/16

1:52 pm-5:44 pm

1 stop4h 52m

$303

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Thu 12/10

6:00 am-3:06 pm

1 stop8h 06m

Key West

Wed 12/16

4:05 pm-9:47 pm

1 stop6h 42m

$311

NashvilleKey West

BNA Nashville Intl - EYW Key West

BNAEYW

Nashville Intl

Wed 1/20

6:00 am-4:22 pm

2 stops9h 22m

Key West

Wed 1/27

2:30 pm-10:00 pm

1 stop8h 30m

$388

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee 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

Prices

Airlines

Other information

What is the cheapest month to fly to Key West?

In general, October is the cheapest month to fly from Tennessee to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $308. If you are unable to visit Key West during the month of October, then departing from Tennessee during the month August is also very affordable. Most momondo users find prices during this month for around $332.

What is the cheapest Tennessee to Key West flight route?

Fly from Knoxville McGhee Tyson to Key West for the best Tennessee - Key West flight prices

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

You are more likely to see cheaper flights to Key West from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Key West for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Key West from Tennessee for as low as $306 on momondo.

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

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

Can stopping save me money on Tennessee to Key West flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Key West.

Cheap Tennessee to Key West flight deals and tips

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

Best Price Found	$169
Fastest flight time	2h 04m
Direct flights	Tue, Sat and Sun
Airports in Key West	1 airport

The best one-way flight to Key West from Tennessee in the past 72 hours is $169. The best round-trip flight deal from Tennessee to Key West found on momondo in the last 72 hours is $71.

The fastest flight from Tennessee to Key West takes 2h 04m

Direct flights go from Tennessee to Key West on Tuesday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Key West. From Tennessee there are direct flights to Key West (EYW).

Search flight deals

Frequently asked questions about flying from Tennessee to Key West

When did momondo last update prices for flights from Tennessee to Key West Airport?
Prices for flights from Tennessee to Key West Airport were last updated today.
How many operators does momondo search for flights from Tennessee to Key West Airport?
The number of operators available for flights from Tennessee to Key West Airport is 4 as of August 2026.
How old do you have to be to fly from Tennessee 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 Tennessee to Key West Airport.
What documentation or ID do you need to fly to Key West Airport?
The travel and health documents you'll need for your trip to Key West Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Key West Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tennessee to Key West?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Tennessee to Key West is Airbus A320-100/200 (85.25% of total bookings). The next most popular plane models are Airbus A319 (8.20%), Boeing 737 MAX 8 (3.28%), and Embraer 175 (3.28%).

Best airlines flying from Tennessee to Key West

Compare and see reviews for airlines that fly from Tennessee to Key West with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $71	Free Cancellation	Rating 7.3 677 reviews	Search Allegiant Air flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 10,112 reviews	Search United Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,509 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,939 reviews	Search American Airlines flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Tennessee to Key West. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Tennessee to Key West flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Key West from Tennessee. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Key West from Tennessee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Tennessee to Key West from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Key West departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Allegiant Air flights from Tennessee to Key West

Our best Allegiant Air deals on Tennessee to Key West flight tickets

American Airlines flights from Tennessee to Key West

Our best American Airlines deals on Tennessee to Key West flight tickets

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

What is the cheapest month to fly to Key West?

What is the cheapest Tennessee to Key West flight route?

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

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

Can stopping save me money on Tennessee to Key West flights?

What is the cheapest airline that flies from Tennessee to Key West?

What airlines fly to Key West?

How many flights depart from Tennessee to Key West on average per week?

How long does it take to fly to Key West?

Cheap Tennessee to Key West flight deals and tips

Best Price Found

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Direct flights

Airports in Key West

Frequently asked questions about flying from Tennessee to Key West

Best airlines flying from Tennessee to Key West

Compare and see reviews for airlines that fly from Tennessee to Key West with momondo

Traveling to a place near Key West?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to Key West

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Key West

List of cabin classes available on flights landing in Key West. Availability may vary depending on flight origin and airline.

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