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$136+ Cheap flights from Knoxville (TYS) to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EYW
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Knoxville to Florida Keys

Keep the following information in mind while searching for Knoxville to Florida Keys flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$189
(Delta)

One-way from

$136
(Frontier)

Popular in

March

Cheapest in

August

Average price

$410
Provider with most accurate pricing for Knoxville McGhee Tyson-Miami flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Miami flights.
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From Knoxville McGhee Tyson to Florida Keys
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One-way flight from Knoxville McGhee Tyson to Florida Keys
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Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Knoxville to Florida Keys

Cheapest flights from Knoxville to Florida Keys
Explore the most affordable flight options available from Knoxville to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:22 pmTYS - MIA
1 stop5h 29mDelta
Wed 6/45:35 amMIA - TYS
1 stop4h 05mDelta
Deal found 4/29$189
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:55 pmTYS - MIA
Nonstop2h 13mAmerican Airlines
Thu 7/1710:05 pmMIA - TYS
Nonstop1h 54mAmerican Airlines
Deal found 4/29$199
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2412:52 pmTYS - EYW
1 stop19h 11mAllegiant Air
Sat 5/313:52 pmEYW - TYS
1 stop6h 48mAllegiant Air
Deal found 4/30$228
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/286:51 amTYS - EYW
1 stop5h 19mAmerican Airlines
Wed 6/43:17 pmEYW - TYS
1 stop3h 57mAmerican Airlines
Deal found 4/30$249
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/112:33 pmTYS - EYW
1 stop5h 16mDelta
Mon 7/147:00 amEYW - TYS
1 stop6h 48mDelta
Deal found 4/29$274
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:59 pmTYS - MIA
3 stops24h 16mMultiple Airlines
Thu 5/228:52 pmMIA - TYS
1 stop19h 55mMultiple Airlines
Deal found 4/30$304
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/246:00 amTYS - EYW
3 stops34h 45mMultiple Airlines
Sat 5/313:52 pmEYW - TYS
1 stop6h 48mMultiple Airlines
Deal found 4/30$340
This Frontier deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:25 pmTYS - MIA
1 stop13h 05mFrontier
Sun 6/226:00 amMIA - TYS
1 stop10h 29mFrontier
Deal found 4/29$382
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:00 amTYS - EYW
2 stops25h 00mUnited Airlines
Fri 6/62:12 pmEYW - TYS
2 stops9h 47mUnited Airlines
Deal found 4/30$404
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:45 amTYS - MIA
2 stops10h 26mUnited Airlines
Sat 6/71:21 pmMIA - TYS
1 stop7h 21mUnited Airlines
Deal found 4/30$438

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to Florida Keys that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Knoxville to Florida Keys that are best for you.

Fly from

Knoxville

Fly to

Florida Keys

Route

Depart

Return

Price

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Sat 7/12

6:55 pm-9:08 pm

Nonstop2h 13m

Miami

Thu 7/17

10:05 pm-11:59 pm

Nonstop1h 54m

$199

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 5/24

12:52 pm-8:03 am

1 stop19h 11m

Key West

Sat 5/31

3:52 pm-10:40 pm

1 stop6h 48m

$228

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Wed 5/28

6:51 am-12:10 pm

1 stop5h 19m

Key West

Thu 6/5

7:32 pm-12:24 am

1 stop4h 52m

$249

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 7/11

2:33 pm-7:49 pm

1 stop5h 16m

Key West

Mon 7/14

7:00 am-1:48 pm

1 stop6h 48m

$274

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 5/15

8:59 pm-9:15 pm

3 stops24h 16m

Miami

Thu 5/22

8:52 pm-4:47 pm

1 stop19h 55m

$304

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Sat 5/24

6:00 am-4:45 pm

3 stops34h 45m

Key West

Sat 5/31

3:52 pm-10:40 pm

1 stop6h 48m

$340

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Fri 5/30

7:10 pm-12:37 am

1 stop5h 27m

Miami

Fri 6/6

5:35 am-9:40 am

1 stop4h 05m

$353

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Thu 6/26

5:25 pm-6:30 am

1 stop13h 05m

Miami

Sun 6/29

6:00 am-4:29 pm

1 stop10h 29m

$382

KnoxvilleKey West

TYS - EYW

TYSEYW

Knoxville McGhee Tyson

Fri 5/30

7:00 am-8:00 am

2 stops25h 00m

Key West

Fri 6/6

2:12 pm-11:59 pm

2 stops9h 47m

$404

KnoxvilleMiami

TYS - MIA

TYSMIA

Knoxville McGhee Tyson

Wed 6/4

5:45 am-4:11 pm

2 stops10h 26m

Miami

Sat 6/7

1:21 pm-8:42 pm

1 stop7h 21m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
1
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Best time to book a flight from Knoxville to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Knoxville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Knoxville to Florida Keys

What is the cheapest month to book a flight from Knoxville to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Florida Keys (average of $328). Flying from Knoxville to Florida Keys in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TYS to EOA?

Find hourly flight availability from Knoxville to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Florida Keys as you normally would.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florida Keys. Reviews last updated May 1, 2025.
Read through reviews of airlines operating flights from Knoxville to Florida Keys, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Knoxville to Florida Keys?

    Most people fly from Knoxville McGhee Tyson (TYS) if they book a flight from Knoxville to Florida Keys. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • What are the cheapest airlines to fly from Knoxville to Florida Keys one-way?

    $136 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $149 and $156, respectively.

  • Can I find deals for flights from Knoxville to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Knoxville to Florida Keys flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Florida Keys.

  • Can I find deals for business class flights from Knoxville to Florida Keys?

    Yes. Cheapflights offers flight deals from Knoxville to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Knoxville to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Florida Keys (average of $328). Flying from Knoxville to Florida Keys in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Knoxville to Florida Keys

Discover the top 3 airlines that operate flights from Knoxville to Florida Keys. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$213FlexibilityNo cancel feeOn-time88%
DeltaCheapest$208Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$439FlexibilityNo cancel feeOn-time71%

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