How many flights depart from Knoxville to Florida Keys on average per week?

As of November 2025, there are 25 flights per week flying from Knoxville to Florida Keys. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Florida Keys?

Frontier and Allegiant Air are the most popular carriers operating from Knoxville McGhee Tyson to Florida Keys

How many flights depart from Knoxville to Florida Keys on average per day?

As of November 2025, there are 3 flights per day flying from Knoxville to Florida Keys. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

What airlines fly to Florida Keys?

Allegiant Air, American Airlines and Delta are the top three most popular airlines that fly to Florida Keys from Knoxville according to our data. Allegiant Air is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Florida Keys?

Prices for flights from Knoxville McGhee Tyson Airport to Florida Keys refresh daily.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Florida Keys?

As of November 2025, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Florida Keys.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Florida Keys?

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 Knoxville McGhee Tyson Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The travel and health documents required for your trip to Florida Keys 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 Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$80 Cheap Flights from Knoxville to Florida Keys in 2025/26

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5:44 pm - 7:55 pmTYS-EYW

2h 11mnonstop

8:45 pm - 11:00 pmEYW-TYS

2h 15mnonstop

$82Allegiant Air

Find Deal

mié., dic. 24 - mié., dic. 31

11:28 am - 1:39 pmTYS-EYW

2h 11mnonstop

2:29 pm - 4:44 pmEYW-TYS

2h 15mnonstop

$86Allegiant Air

Find Deal

vie., dic. 5 - vie., dic. 12

11:28 am - 1:39 pmTYS-EYW

2h 11mnonstop

2:29 pm - 4:44 pmEYW-TYS

2h 15mnonstop

$90Allegiant Air

Find Deal

vie., dic. 5 - vie., dic. 12

5:36 pm - 7:52 pmTYS-MIA

2h 16mnonstop

2:37 pm - 5:06 pmMIA-TYS

2h 29mnonstop

$179American Airlines

Find Deal

mié., ene. 7 - sáb., ene. 10

4:52 pm - 5:19 amTYS-MIA

12h 27m1 stop

6:00 am - 3:57 pmMIA-TYS

9h 57m1 stop

$197Frontier

Find Deal

jue., dic. 4 - lun., dic. 8

4:06 pm - 9:41 pmTYS-MIA

5h 35m1 stop

7:15 am - 1:50 pmMIA-TYS

6h 35m1 stop

$199Delta

Find Deal

mié., ene. 7 - sáb., ene. 10

4:52 pm - 5:19 amTYS-MIA

12h 27m1 stop

6:00 am - 3:57 pmMIA-TYS

9h 57m1 stop

$200Frontier

Find Deal

jue., dic. 4 - lun., dic. 8

5:23 pm - 6:45 pmTYS-MIA

25h 22m1 stop

8:53 pm - 11:55 amMIA-TYS

15h 02m1 stop

$217Multiple Airlines

Find Deal

dom., dic. 7 - jue., dic. 11

5:23 pm - 12:46 amTYS-MIA

31h 23m2 stops

7:05 am - 7:14 pmMIA-TYS

12h 09m1 stop

$220Multiple Airlines

Find Deal

jue., dic. 4 - lun., dic. 8

5:03 pm - 7:20 pmTYS-MIA

2h 17mnonstop

6:00 am - 10:33 amMIA-TYS

4h 33m1 stop

$228American Airlines

Find Deal

mié., dic. 10 - sáb., dic. 13

Frontier flights from Knoxville to Florida Keys

Our best Frontier deals on Knoxville to Florida Keys flight tickets

Frontier

Dec 4

TYS4:52 pmKnoxville McGhee Tyson

12h 27m

1 stop

MIA5:19 amMiami

Dec 8

MIA6:00 amMiami

9h 57m

1 stop

TYS3:57 pmKnoxville McGhee Tyson

$197

Find similar

Frontier

Dec 4

TYS4:52 pmKnoxville McGhee Tyson

12h 27m

1 stop

MIA5:19 amMiami

Dec 8

MIA6:00 amMiami

9h 57m

1 stop

TYS3:57 pmKnoxville McGhee Tyson

$200

Find similar

Frontier

Dec 8

TYS4:52 pmKnoxville McGhee Tyson

12h 27m

1 stop

MIA5:19 amMiami

Dec 11

MIA6:00 amMiami

9h 57m

1 stop

TYS3:57 pmKnoxville McGhee Tyson

$213

Find similar

American Airlines flights from Knoxville to Florida Keys

Our best American Airlines deals on Knoxville to Florida Keys flight tickets

American Airlines

Jan 7

TYS5:36 pmKnoxville McGhee Tyson

2h 16m

MIA7:52 pmMiami

Jan 10

MIA2:37 pmMiami

2h 29m

TYS5:06 pmKnoxville McGhee Tyson

$179

Find similar

American Airlines

Dec 10

TYS5:03 pmKnoxville McGhee Tyson

2h 17m

MIA7:20 pmMiami

Dec 13

MIA6:00 amMiami

4h 33m

1 stop

TYS10:33 amKnoxville McGhee Tyson

$228

Find similar

American Airlines

Feb 20

TYS7:06 pmKnoxville McGhee Tyson

2h 10m

MIA9:16 pmMiami

Feb 26

MIA9:33 pmMiami

2h 26m

TYS11:59 pmKnoxville McGhee Tyson

$229

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Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

mié. 12/24

5:44 pm-7:55 pm

Nonstop2h 11m

Key West

mié. 12/31

8:45 pm-11:00 pm

Nonstop2h 15m

$82

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

vie. 12/5

11:28 am-1:39 pm

Nonstop2h 11m

Key West

vie. 12/12

2:29 pm-4:44 pm

Nonstop2h 15m

$86

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

vie. 12/5

11:28 am-1:39 pm

Nonstop2h 11m

Key West

vie. 12/12

2:29 pm-4:44 pm

Nonstop2h 15m

$90

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

mié. 1/7

5:36 pm-7:52 pm

Nonstop2h 16m

Miami

sáb. 1/10

2:37 pm-5:06 pm

Nonstop2h 29m

$179

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

jue. 12/4

4:52 pm-5:19 am

1 stop12h 27m

Miami

lun. 12/8

6:00 am-3:57 pm

1 stop9h 57m

$197

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

mié. 1/7

4:06 pm-9:41 pm

1 stop5h 35m

Miami

sáb. 1/10

7:15 am-1:50 pm

1 stop6h 35m

$199

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

jue. 12/4

4:52 pm-5:19 am

1 stop12h 27m

Miami

lun. 12/8

6:00 am-3:57 pm

1 stop9h 57m

$200

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

dom. 12/7

5:23 pm-6:45 pm

1 stop25h 22m

Miami

jue. 12/11

8:53 pm-11:55 am

1 stop15h 02m

$217

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

jue. 12/4

5:23 pm-12:46 am

2 stops31h 23m

Miami

lun. 12/8

7:05 am-7:14 pm

1 stop12h 09m

$220

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

mié. 12/10

5:03 pm-7:20 pm

Nonstop2h 17m

Miami

sáb. 12/13

6:00 am-10:33 am

1 stop4h 33m

$228

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How to get the cheapest flight ticket from Knoxville to Florida Keys

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 Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Knoxville averaging around $365.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Knoxville to Florida Keys is on a Friday when prices can be found for as low as $520. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $594.

What is the cheapest time of day to depart on your flight to Florida Keys?

According to our data, the cheapest time of day to fly to Florida Keys is at noon. momondo users have found flights departing from Knoxville to Florida Keys at noon for as low as $399. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $702.

What is the cheapest Knoxville McGhee Tyson to Florida Keys flight route?

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

How far in advance should I book a flight to Florida Keys?

You are more likely to see cheaper flights to Florida Keys from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Florida Keys for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Florida Keys from Knoxville for as low as $333 on momondo.

What cabin class options are available on Knoxville McGhee Tyson to Florida Keys flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Florida Keys 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 Knoxville to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Florida Keys.

Cheap Knoxville to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Florida Keys

Fastest flight time	2h 05m
Direct flights	Every day
Airports in Florida Keys	2 airports

The fastest flight from Knoxville to Florida Keys takes 2h 05m

Direct flights go from Knoxville to Florida Keys every day.

There are 2 airports near Florida Keys: Key West (EYW), Miami (MIA)

Search flight deals

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Florida Keys?
Prices for flights from Knoxville McGhee Tyson Airport to Florida Keys refresh daily.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Florida Keys?
As of November 2025, there are 3 operators available to choose from for flights from Knoxville McGhee Tyson Airport to Florida Keys.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Florida Keys?
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 Knoxville McGhee Tyson Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The travel and health documents required for your trip to Florida Keys 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 Florida Keys. 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 Knoxville to Florida Keys?
Based on momondo bookings for flights between Knoxville and Florida Keys, the leading plane model is Airbus A320-100/200, making up 30.93% of the total bookings. Other popular models include Boeing 737 MAX 8 with 10.52%, Canadair (Bombardier) Regional Jet 900 with 9.69%, and Canadair (Bombardier) Regional Jet 700 with 8.08%.

Best airlines flying from Knoxville to Florida Keys

Compare and see reviews for airlines that fly from Knoxville to Florida Keys with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $80	Free Cancellation	Rating 7.2 700 reviews	Search Allegiant Air flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Delta	PriceFrom $258	Free Cancellation	Rating 7.9 8,002 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Florida Keys?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Knoxville to Florida Keys for you.

Can I find flights from Knoxville to Florida Keys with flexible booking policies on momondo?

All flight searches from Knoxville to Florida Keys on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Knoxville to Florida Keys?

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

I’m not ready to book a flight from Knoxville to Florida Keys right now. Can momondo alert me if prices change?

Price alerts on flights to Florida Keys from Knoxville 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.

An easier way to manage your Florida Keys trip

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Find better results for your trip to Florida Keys

Popular cities in Florida Keys

Flights to New Yorkfrom $44

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Flights to Dallasfrom $45

Flights to Seattlefrom $57

Knoxville flight routes

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Flights from Knoxville McGhee Tyson to Sarasota Bradenton Intl

Flights from Knoxville McGhee Tyson to Punta Gorda

Flights from Knoxville McGhee Tyson to Orlando Sanford Intl

Cheap flights from Knoxville to Florida Keys from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Florida Keys departing on 1/18. 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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Frontier flights from Knoxville to Florida Keys

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How to get the cheapest flight ticket from Knoxville to Florida Keys

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 Florida Keys?

The month of July is another great option to travel to Florida Keys, with average flight prices from Knoxville averaging around $365.

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Knoxville to Florida Keys is on a Friday when prices can be found for as low as $520. The most expensive day to fly to Florida Keys is Wednesday, with ticket prices averaging around $594.

What is the cheapest time of day to depart on your flight to Florida Keys?

What is the cheapest Knoxville McGhee Tyson to Florida Keys flight route?

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

How far in advance should I book a flight to Florida Keys?

What cabin class options are available on Knoxville McGhee Tyson to Florida Keys flights?

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Florida Keys 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 Knoxville to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Knoxville to Florida Keys.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Florida Keys?

Frontier and Allegiant Air are the most popular carriers operating from Knoxville McGhee Tyson to Florida Keys

What airlines fly to Florida Keys?

How many flights depart from Knoxville to Florida Keys on average per day?

As of November 2025, there are 3 flights per day flying from Knoxville to Florida Keys. The most common time of day flights depart is 6:00PM, with 100% of flights taking off in the evening.

How many flights depart from Knoxville to Florida Keys on average per week?

As of November 2025, there are 25 flights per week flying from Knoxville to Florida Keys. The most common day of the week flights depart is Tue, with 16% of flights taking off on this day.

Cheap Knoxville to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Florida Keys

Fastest flight time

Direct flights

Airports in Florida Keys

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Florida Keys?

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Florida Keys?

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Florida Keys?

What documentation or ID do you need to fly to Florida Keys?

What is the most popular plane model from Knoxville to Florida Keys?

Best airlines flying from Knoxville to Florida Keys

Compare and see reviews for airlines that fly from Knoxville to Florida Keys with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Florida Keys?

Can I find flights from Knoxville to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Knoxville to Florida Keys?

I’m not ready to book a flight from Knoxville to Florida Keys right now. Can momondo alert me if prices change?

An easier way to manage your Florida Keys 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 Florida Keys

Popular cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo