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

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

What airlines fly to Tennessee?

American Airlines, Delta and Allegiant Air are the top three most popular airlines that fly to Tennessee from Key West according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Tennessee. Keep in mind that there are 3 different airlines that fly to Tennessee on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Key West Airport to Tennessee refresh daily.

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

There are 3 operators available for flights from Key West Airport to Tennessee as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Tennessee.

What documentation or ID do you need to fly to Tennessee?

The travel and health documents required for your trip to Tennessee can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tennessee. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$47 Cheap Flights from Key West to Tennessee in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Tennessee

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:54 am - 1:07 pmEYW Key West-TYS Knoxville McGhee Tyson

2h 13mnonstop

8:15 am - 10:19 amTYS Knoxville McGhee Tyson-EYW Key West

2h 04mnonstop

$84Allegiant Air

Mon, Oct 5 - Mon, Oct 26

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

2h 13mnonstop

7:00 am - 9:04 amTYS Knoxville McGhee Tyson-EYW Key West

2h 04mnonstop

$86Allegiant Air

Fri, Oct 2 - Fri, Oct 23

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

2h 13mnonstop

8:15 am - 10:19 amTYS Knoxville McGhee Tyson-EYW Key West

2h 04mnonstop

$88Allegiant Air

Fri, Oct 30 - Mon, Nov 2

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

2h 13mnonstop

10:28 am - 10:19 amTYS Knoxville McGhee Tyson-EYW Key West

23h 51m1 stop Orlando

$182Multiple Airlines

Fri, Oct 2 - Wed, Oct 7

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

2h 13mnonstop

9:28 pm - 9:24 amTYS Knoxville McGhee Tyson-EYW Key West

11h 56m2 stops Fort Lauderdale Tampa

$192Multiple Airlines

Fri, Oct 2 - Fri, Oct 23

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

2h 13mnonstop

6:04 pm - 9:24 amTYS Knoxville McGhee Tyson-EYW Key West

15h 20m2 stops Fort Lauderdale Tampa

$200Multiple Airlines

Fri, Oct 2 - Tue, Oct 6

4:53 pm - 11:47 pmEYW Key West-BNA Nashville Intl

7h 54m1 stop Charlotte Douglas

1:06 pm - 6:47 pmBNA Nashville Intl-EYW Key West

4h 41m1 stop Charlotte Douglas

$323American Airlines

Tue, Nov 24 - Tue, Dec 1

10:22 am - 4:22 pmEYW Key West-BNA Nashville Intl

7h 00m1 stop Miami

1:06 pm - 6:47 pmBNA Nashville Intl-EYW Key West

4h 41m1 stop Charlotte Douglas

$323American Airlines

Tue, Nov 24 - Tue, Dec 1

7:25 am - 11:26 amEYW Key West-BNA Nashville Intl

5h 01m1 stop Atlanta Hartsfield-Jackson

12:46 pm - 8:02 pmBNA Nashville Intl-EYW Key West

6h 16m1 stop Atlanta Hartsfield-Jackson

$323Delta

Tue, Nov 24 - Tue, Dec 1

7:57 pm - 11:59 pmEYW Key West-BNA Nashville Intl

5h 02m1 stop Miami

11:20 am - 7:27 pmBNA Nashville Intl-EYW Key West

7h 07m1 stop Miami

$323American Airlines

Tue, Nov 24 - Tue, Dec 1

Cheap last minute flights

Enter your travel dates to find the best prices.

6:11 pm - 2:24 pmEYW Key West-CHA Chattanooga Lovell Field

20h 13m1 stop Orlando Sanford Intl

9:23 am - 4:19 pmCHA Chattanooga Lovell Field-EYW Key West

6h 56m1 stop Tampa St. Petersburg

$347Allegiant Air

Sun, Sep 20 - Thu, Sep 24

9:53 am - 8:33 amEYW Key West-CHA Chattanooga Lovell Field

22h 40m1 stop Tampa St. Petersburg

9:23 am - 4:19 pmCHA Chattanooga Lovell Field-EYW Key West

6h 56m1 stop Tampa St. Petersburg

$357Allegiant Air

Sat, Sep 19 - Thu, Sep 24

6:11 pm - 1:49 pmEYW Key West-CHA Chattanooga Lovell Field

19h 38m1 stop Orlando Sanford Intl

9:23 am - 4:19 pmCHA Chattanooga Lovell Field-EYW Key West

6h 56m1 stop Tampa St. Petersburg

$376Allegiant Air

Thu, Sep 17 - Thu, Sep 24

7:40 am - 1:47 pmEYW Key West-CHA Chattanooga Lovell Field

6h 07m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 8:00 pmCHA Chattanooga Lovell Field-EYW Key West

5h 28m1 stop Atlanta Hartsfield-Jackson

$455Delta

Sat, Sep 19 - Tue, Sep 22

3:30 pm - 11:19 pmEYW Key West-CHA Chattanooga Lovell Field

7h 49m1 stop Charlotte Douglas

12:32 pm - 5:55 pmCHA Chattanooga Lovell Field-EYW Key West

5h 23m1 stop Charlotte Douglas

$459American Airlines

Thu, Sep 17 - Mon, Sep 21

6:11 pm - 1:49 pmEYW Key West-CHA Chattanooga Lovell Field

19h 38m1 stop Orlando Sanford Intl

9:23 am - 9:03 amCHA Chattanooga Lovell Field-EYW Key West

23h 40m1 stop Tampa St. Petersburg

$471Allegiant Air

Thu, Sep 17 - Sun, Sep 20

2:00 pm - 8:26 pmEYW Key West-CHA Chattanooga Lovell Field

6h 26m1 stop Atlanta Hartsfield-Jackson

6:00 am - 10:46 amCHA Chattanooga Lovell Field-EYW Key West

4h 46m1 stop Atlanta Hartsfield-Jackson

$474Delta

Fri, Sep 18 - Sat, Sep 19

7:40 am - 1:47 pmEYW Key West-CHA Chattanooga Lovell Field

6h 07m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 8:00 pmCHA Chattanooga Lovell Field-EYW Key West

5h 28m1 stop Atlanta Hartsfield-Jackson

$474Delta

Thu, Sep 17 - Sat, Sep 19

6:19 pm - 10:06 pmEYW Key West-CHA Chattanooga Lovell Field

3h 47m1 stop Atlanta Hartsfield-Jackson

2:32 pm - 8:00 pmCHA Chattanooga Lovell Field-EYW Key West

5h 28m1 stop Atlanta Hartsfield-Jackson

$474Delta

Fri, Sep 18 - Tue, Sep 22

7:40 am - 1:47 pmEYW Key West-CHA Chattanooga Lovell Field

6h 07m1 stop Atlanta Hartsfield-Jackson

5:35 am - 10:46 amCHA Chattanooga Lovell Field-EYW Key West

5h 11m1 stop Atlanta Hartsfield-Jackson

$474Delta

Sat, Sep 19 - Sun, Sep 20

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Delta flights from Key West to Tennessee

Our best Delta deals on Key West to Tennessee flight tickets

Delta

Nov 24

EYW7:25 amKey West

5h 01m

1 stop

BNA11:26 amNashville Intl

Dec 1

BNA12:46 pmNashville Intl

6h 16m

1 stop

EYW8:02 pmKey West

$323

Delta

Dec 10

EYW6:06 pmKey West

5h 51m

1 stop

TYS11:57 pmKnoxville McGhee Tyson

Dec 14

TYS10:41 amKnoxville McGhee Tyson

6h 30m

1 stop

EYW5:11 pmKey West

$339

Delta

Dec 15

EYW6:06 pmKey West

5h 45m

1 stop

CHA11:51 pmChattanooga Lovell Field

Dec 24

CHA3:00 pmChattanooga Lovell Field

5h 58m

1 stop

EYW8:58 pmKey West

$353

American Airlines flights from Key West to Tennessee

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

American Airlines

Sep 30

EYW6:27 pmKey West

4h 52m

1 stop

CHA11:19 pmChattanooga Lovell Field

Oct 4

CHA5:00 amChattanooga Lovell Field

7h 17m

1 stop

EYW12:17 pmKey West

$369

American Airlines

Nov 24

EYW4:53 pmKey West

6h 27m

1 stop

BNA10:20 pmNashville Intl

Dec 1

BNA7:27 amNashville Intl

7h 56m

2 stops

EYW4:23 pmKey West

$400

American Airlines

Sep 17

EYW3:30 pmKey West

7h 49m

1 stop

CHA11:19 pmChattanooga Lovell Field

Sep 21

CHA12:32 pmChattanooga Lovell Field

5h 23m

1 stop

EYW5:55 pmKey West

$459

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Mon 10/5

10:54 am-1:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Mon 10/26

8:15 am-10:19 am

Nonstop2h 04m

$84

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Fri 10/2

9:54 am-12:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Fri 10/23

7:00 am-9:04 am

Nonstop2h 04m

$86

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Fri 10/30

9:54 am-12:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Mon 11/2

8:15 am-10:19 am

Nonstop2h 04m

$88

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Fri 10/2

9:54 am-12:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Wed 10/7

10:28 am-10:19 am

1 stop23h 51m

$182

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Fri 10/2

9:54 am-12:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Fri 10/23

9:28 pm-9:24 am

2 stops11h 56m

$192

Key WestKnoxville

EYW Key West - TYS Knoxville McGhee Tyson

EYWTYS

Key West

Fri 10/2

9:54 am-12:07 pm

Nonstop2h 13m

Knoxville McGhee Tyson

Tue 10/6

6:04 pm-9:24 am

2 stops15h 20m

$200

Key WestNashville

EYW Key West - BNA Nashville Intl

EYWBNA

Key West

Tue 11/24

4:53 pm-11:47 pm

1 stop7h 54m

Nashville Intl

Tue 12/1

1:06 pm-6:47 pm

1 stop4h 41m

$323

Key WestNashville

EYW Key West - BNA Nashville Intl

EYWBNA

Key West

Tue 11/24

10:22 am-4:22 pm

1 stop7h 00m

Nashville Intl

Tue 12/1

1:06 pm-6:47 pm

1 stop4h 41m

$323

Key WestNashville

EYW Key West - BNA Nashville Intl

EYWBNA

Key West

Tue 11/24

7:25 am-11:26 am

1 stop5h 01m

Nashville Intl

Tue 12/1

12:46 pm-8:02 pm

1 stop6h 16m

$323

Key WestNashville

EYW Key West - BNA Nashville Intl

EYWBNA

Key West

Tue 11/24

7:57 pm-11:59 pm

1 stop5h 02m

Nashville Intl

Tue 12/1

11:20 am-7:27 pm

1 stop7h 07m

$323

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 Key West to Tennessee

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

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Key West is in August. Flight prices, which tend to average around $268, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in August, then you should wait until May to fly from Key West, when ticket prices are also cheap, with an average price of $290.

What is the cheapest Key West to Tennessee flight route?

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

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

There is only 1 cabin class available to choose from on Key West to Tennessee 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 Key West to Tennessee flights?

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

Cheap Key West to Tennessee flight deals and tips

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

Best Price Found	$47
Fastest flight time	3h 43m
Direct flights	Tue and Sat
Airports in Tennessee	54 airports

The best one-way flight to Tennessee from Key West in the past 72 hours is $47. The best round-trip flight deal from Key West to Tennessee found on momondo in the last 72 hours is $84.

The fastest flight from Key West to Tennessee takes 3h 43m

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

There are 54 airports in Tennessee. From Key West there are direct flights to Knoxville McGhee Tyson (TYS).

Search flight deals

Frequently asked questions about flying from Key West to Tennessee

When did momondo last update prices for flights from Key West Airport to Tennessee?
Prices for flights from Key West Airport to Tennessee refresh daily.
How many operators does momondo search for flights from Key West Airport to Tennessee?
There are 3 operators available for flights from Key West Airport to Tennessee as of September 2026.
How old do you have to be to fly from Key West Airport to Tennessee?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Key West Airport to Tennessee.
What documentation or ID do you need to fly to Tennessee?
The travel and health documents required for your trip to Tennessee can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Tennessee. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Key West to Tennessee?
Based on momondo bookings for flights between Key West and Tennessee, the leading plane model is Airbus A320-100/200, making up 85.71% of the total bookings. Other popular models include Airbus A319 with 14.29%.

Best airlines flying from Key West to Tennessee

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

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $91	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.8 8,578 reviews	Search Delta flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 12,076 reviews	Search American Airlines flights

Why use momondo?

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

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

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

Yes. momondo enables you to select and highlight flights to Tennessee from Key West with this policy.

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

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 Tennessee from Key West.

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

Yes. momondo can track prices for Key West to Tennessee flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.