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

Allegiant Air and Delta 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 38% 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.

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

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

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 August 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.

$56 Cheap Flights from Key West to Tennessee in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Key West to Tennessee

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:59 am - 4:45 pm

EYW

BNA

6h 46m

1 stop

5:40 pm - 10:19 am

BNA

EYW

15h 39m

1 stop

$214Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

10:59 am - 4:45 pm

EYW

BNA

6h 46m

1 stop

5:40 pm - 10:19 am

BNA

EYW

15h 39m

1 stop

$218Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

10:59 am - 4:45 pm

EYW

BNA

6h 46m

1 stop

5:40 pm - 10:19 am

BNA

EYW

15h 39m

1 stop

$219Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

3:27 pm - 10:19 pm

EYW

BNA

7h 52m

1 stop

5:05 pm - 11:27 am

BNA

EYW

17h 22m

1 stop

$237Multiple Airlines

Mon, Aug 17 - Thu, Aug 20

9:42 pm - 8:18 pm

EYW

TYS

22h 36m

1 stop

11:35 am - 4:19 pm

TYS

EYW

4h 44m

1 stop

$305Allegiant Air

Sun, Aug 16 - Thu, Aug 20

8:00 am - 2:29 pm

EYW

TYS

6h 29m

1 stop

2:55 pm - 9:45 pm

TYS

EYW

6h 50m

1 stop

$319American Airlines

Thu, Dec 10 - Mon, Dec 14

1:50 pm - 8:59 pm

EYW

TYS

7h 09m

1 stop

6:06 am - 10:56 am

TYS

EYW

4h 50m

1 stop

$339American Airlines

Fri, Sep 4 - Mon, Sep 7

6:19 pm - 11:55 pm

EYW

TYS

5h 36m

1 stop

2:08 pm - 8:00 pm

TYS

EYW

5h 52m

1 stop

$339Delta

Fri, Sep 18 - Mon, Sep 21

4:50 pm - 10:58 pm

EYW

TYS

6h 08m

1 stop

6:06 am - 1:05 pm

TYS

EYW

6h 59m

1 stop

$339American Airlines

Fri, Sep 4 - Mon, Sep 7

7:40 am - 11:23 am

EYW

BNA

4h 43m

1 stop

12:13 pm - 5:20 pm

BNA

EYW

4h 07m

1 stop

$798Delta

Sun, Aug 16 - Sun, Aug 23

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Key West to Tennessee

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

United Airlines

Dec 11

EYW2:00 pmKey West

8h 47m

1 stop

BNA9:47 pmNashville Intl

Dec 14

BNA7:25 amNashville Intl

6h 41m

1 stop

EYW3:06 pmKey West

$319

United Airlines

Jan 21

EYW4:05 pmKey West

8h 13m

1 stop

BNA11:18 pmNashville Intl

Jan 26

BNA6:00 amNashville Intl

9h 22m

2 stops

EYW4:22 pmKey West

$396

United Airlines

Jan 21

EYW2:30 pmKey West

22h 36m

2 stops

BNA12:06 pmNashville Intl

Jan 26

BNA6:00 amNashville Intl

9h 22m

2 stops

EYW4:22 pmKey West

$519

Delta flights from Key West to Tennessee

Our best Delta deals on Key West to Tennessee flight tickets

Delta

Aug 13

EYW7:40 amKey West

4h 47m

1 stop

CHA12:27 pmChattanooga Lovell Field

Aug 18

CHA1:15 pmChattanooga Lovell Field

4h 05m

1 stop

EYW5:20 pmKey West

$425

Delta

Aug 8

EYW1:31 pmKey West

5h 38m

1 stop

CHA7:09 pmChattanooga Lovell Field

Aug 9

CHA2:44 pmChattanooga Lovell Field

5h 13m

1 stop

EYW7:57 pmKey West

$530

Delta

Aug 16

EYW7:40 amKey West

4h 43m

1 stop

BNA11:23 amNashville Intl

Aug 23

BNA12:13 pmNashville Intl

4h 07m

1 stop

EYW5:20 pmKey West

$798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Key WestNashville

EYW - BNA

EYWBNA

Key West

Thu 9/10

10:59 am-4:45 pm

1 stop6h 46m

Nashville Intl

Thu 9/17

5:40 pm-10:19 am

1 stop15h 39m

$214

Key WestNashville

EYW - BNA

EYWBNA

Key West

Thu 9/10

10:59 am-4:45 pm

1 stop6h 46m

Nashville Intl

Thu 9/17

5:40 pm-10:19 am

1 stop15h 39m

$218

Key WestNashville

EYW - BNA

EYWBNA

Key West

Thu 9/10

10:59 am-4:45 pm

1 stop6h 46m

Nashville Intl

Thu 9/17

5:40 pm-10:19 am

1 stop15h 39m

$219

Key WestNashville

EYW - BNA

EYWBNA

Key West

Mon 8/17

3:27 pm-10:19 pm

1 stop7h 52m

Nashville Intl

Thu 8/20

5:05 pm-11:27 am

1 stop17h 22m

$237

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Sun 8/16

9:42 pm-8:18 pm

1 stop22h 36m

Knoxville McGhee Tyson

Thu 8/20

11:35 am-4:19 pm

1 stop4h 44m

$305

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Thu 12/10

8:00 am-2:29 pm

1 stop6h 29m

Knoxville McGhee Tyson

Mon 12/14

2:55 pm-9:45 pm

1 stop6h 50m

$319

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Fri 9/4

1:50 pm-8:59 pm

1 stop7h 09m

Knoxville McGhee Tyson

Mon 9/7

6:06 am-10:56 am

1 stop4h 50m

$339

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Fri 9/18

6:19 pm-11:55 pm

1 stop5h 36m

Knoxville McGhee Tyson

Mon 9/21

2:08 pm-8:00 pm

1 stop5h 52m

$339

Key WestKnoxville

EYW - TYS

EYWTYS

Key West

Fri 9/4

4:50 pm-10:58 pm

1 stop6h 08m

Knoxville McGhee Tyson

Mon 9/7

6:06 am-1:05 pm

1 stop6h 59m

$339

Quickest round-trip

Key WestNashville

EYW - BNA

EYWBNA

Key West

Sun 8/16

7:40 am-11:23 am

1 stop4h 43m

Nashville Intl

Sun 8/23

12:13 pm-5:20 pm

1 stop4h 07m

$798

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

Other information

What is the cheapest month to fly to Tennessee?

The cheapest month to fly to Tennessee from Key West is in September. Flight prices, which tend to average around $248, are often lower during this time because this is during the off-season. If you don’t want to visit Tennessee in September, 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

Fastest flight time	5h 37m
Direct flights	Tue and Sat
Airports in Tennessee	54 airports

The fastest flight from Key West to Tennessee takes 5h 37m

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

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 August 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 75.00% of the total bookings. Other popular models include Airbus A319 with 25.00%.

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 7.3 680 reviews	Search Allegiant Air flights
Delta	PriceFrom $248	Free Cancellation	Rating 7.8 8,483 reviews	Search Delta flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 11,851 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.