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

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

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

As of May 2026, there are 2 flights per week flying from Tennessee to Key West. The most common day of the week flights depart is Mon, with 50% of flights taking off on this day.

How long does it take to fly to Key West?

If you’re flying from a popular airport in Tennessee, such as Knoxville or Nashville, and flying into Key West, then you can expect flight times to average 2h 04m and 3h 59m, respectively.

What airlines fly to Key West?

American Airlines, Delta and Allegiant Air 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 48% 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.

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 May 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.

$33 Cheap Flights from Tennessee to Key West in 2026

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Find the cheapest flights from Tennessee to Key West

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 9:41 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$72Allegiant Air

Mon, Jun 22 - Fri, Jun 26

6:00 am - 8:11 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$79Allegiant Air

Mon, Jun 8 - Fri, Jun 12

7:30 am - 9:41 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$83Allegiant Air

Mon, Jun 22 - Fri, Jun 26

6:00 am - 8:11 am

TYS

EYW

2h 11mnonstop

10:31 am - 12:46 pm

EYW

TYS

2h 15mnonstop

$99Allegiant Air

Mon, Jun 8 - Mon, Jun 15

10:25 am - 11:06 am

CHA

EYW

24h 41m

1 stop

2:48 pm - 2:03 pm

EYW

CHA

23h 15m

1 stop

$226Multiple Airlines

Tue, Jun 2 - Sat, Jun 6

7:03 pm - 12:34 pm

MEM

EYW

16h 31m

1 stop

1:11 pm - 6:23 pm

EYW

MEM

6h 12m

1 stop

$244Breeze Airways

Mon, Jul 13 - Fri, Jul 17

8:00 am - 12:34 pm

BNA

EYW

27h 34m

2 stops

2:48 pm - 7:22 am

EYW

BNA

17h 34m

1 stop

$248Multiple Airlines

Mon, Jun 1 - Sat, Jun 6

2:30 pm - 7:53 pm

BNA

EYW

4h 23m

1 stop

7:50 am - 1:17 pm

EYW

BNA

6h 27m

1 stop

$293Delta

Tue, Jun 9 - Tue, Jun 16

5:15 am - 10:50 am

MEM

EYW

4h 35m

1 stop

11:49 am - 3:32 pm

EYW

MEM

4h 43m

1 stop

$299Delta

Sat, Aug 1 - Wed, Aug 5

11:06 am - 6:48 pm

MEM

EYW

6h 42m

1 stop

1:49 pm - 10:50 pm

EYW

MEM

10h 01m

2 stops

$304American Airlines

Sat, Aug 1 - Wed, Aug 5

Delta flights from Tennessee to Key West

Our best Delta deals on Tennessee to Key West flight tickets

Delta

Jun 9

BNA12:38 pmNashville Intl

6h 15m

1 stop

EYW7:53 pmKey West

Jun 16

EYW7:50 amKey West

4h 43m

1 stop

BNA11:33 amNashville Intl

$293

Delta

Aug 1

MEM5:15 amMemphis

4h 35m

1 stop

EYW10:50 amKey West

Aug 5

EYW11:49 amKey West

4h 43m

1 stop

MEM3:32 pmMemphis

$299

Delta

Jul 3

CHA1:11 pmChattanooga Lovell Field

6h 42m

1 stop

EYW7:53 pmKey West

Jul 10

EYW7:50 amKey West

4h 32m

1 stop

CHA12:22 pmChattanooga Lovell Field

$305

Allegiant Air flights from Tennessee to Key West

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

Allegiant Air

Jun 22

TYS7:30 amKnoxville McGhee Tyson

2h 11m

EYW9:41 amKey West

Jun 26

EYW10:31 amKey West

2h 15m

TYS12:46 pmKnoxville McGhee Tyson

$72

Allegiant Air

Jun 8

TYS6:00 amKnoxville McGhee Tyson

2h 11m

EYW8:11 amKey West

Jun 12

EYW10:31 amKey West

2h 15m

TYS12:46 pmKnoxville McGhee Tyson

$79

Allegiant Air

Jun 22

TYS7:30 amKnoxville McGhee Tyson

2h 11m

EYW9:41 amKey West

Jun 26

EYW10:31 amKey West

2h 15m

TYS12:46 pmKnoxville McGhee Tyson

$83

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 6/22

7:30 am-9:41 am

Nonstop2h 11m

Key West

Fri 6/26

10:31 am-12:46 pm

Nonstop2h 15m

$72

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 6/8

6:00 am-8:11 am

Nonstop2h 11m

Key West

Fri 6/12

10:31 am-12:46 pm

Nonstop2h 15m

$79

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 6/22

7:30 am-9:41 am

Nonstop2h 11m

Key West

Fri 6/26

10:31 am-12:46 pm

Nonstop2h 15m

$83

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Mon 6/8

6:00 am-8:11 am

Nonstop2h 11m

Key West

Mon 6/15

10:31 am-12:46 pm

Nonstop2h 15m

$99

ChattanoogaKey West

CHA - EYW

CHAEYW

Chattanooga Lovell Field

Tue 6/2

10:25 am-11:06 am

1 stop24h 41m

Key West

Sat 6/6

2:48 pm-2:03 pm

1 stop23h 15m

$226

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Mon 7/13

7:03 pm-12:34 pm

1 stop16h 31m

Key West

Fri 7/17

1:11 pm-6:23 pm

1 stop6h 12m

$244

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Mon 6/1

8:00 am-12:34 pm

2 stops27h 34m

Key West

Sat 6/6

2:48 pm-7:22 am

1 stop17h 34m

$248

NashvilleKey West

BNA - EYW

BNAEYW

Nashville Intl

Tue 6/9

2:30 pm-7:53 pm

1 stop4h 23m

Key West

Tue 6/16

7:50 am-1:17 pm

1 stop6h 27m

$293

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Sat 8/1

5:15 am-10:50 am

1 stop4h 35m

Key West

Wed 8/5

11:49 am-3:32 pm

1 stop4h 43m

$299

MemphisKey West

MEM - EYW

MEMEYW

Memphis

Sat 8/1

11:06 am-6:48 pm

1 stop6h 42m

Key West

Wed 8/5

1:49 pm-10:50 pm

2 stops10h 01m

$304

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, January 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 $46. If you are unable to visit Key West during the month of January, then departing from Tennessee during the month May is also very affordable. Most momondo users find prices during this month for around $64.

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 $421 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 $273 on momondo.

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	$88
Fastest flight time	2h 04m
Direct flights	Tue and Sat
Airports in Key West	1 airport

The best flight deal from Tennessee to Key West found on momondo in the last 72 hours is $88

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

Direct flights go from Tennessee to Key West on Tuesday and Saturday. There are no airlines offering direct flights.

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 May 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 (88.24% of total bookings). The next most popular plane models are Airbus A319 (7.35%), Boeing 737 MAX 8 (2.94%), and Canadair (Bombardier) Regional Jet 700 (1.47%).

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 $82	Free Cancellation	Rating 7.3 709 reviews	Search Allegiant Air flights
Spirit Airlines	PriceFrom $222	Free Cancellation	Rating 6.2 8,625 reviews	Search Spirit Airlines flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.1 11,663 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 $33

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 6/15. 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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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?

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

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

Best Price Found

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

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

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