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Fort Lauderdale

$53+ Cheap flights from Knoxville to Fort Lauderdale (TYS - FLL)

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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FLL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Knoxville McGhee Tyson to Fort Lauderdale are usually found in August or April, booked 62 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Knoxville to Fort Lauderdale

Cheapest flights from Knoxville to Fort Lauderdale
Explore the most affordable flight options available from Knoxville to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:23 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Tue 12/309:29 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$86
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:07 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Mon 1/56:00 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/11$129
This Mytrip deal was found by Cheapflights users on 12/11. 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 12/189:08 amTYS - FLL
Nonstop2h 05mAllegiant Air
Tue 12/306:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/11$136
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:23 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Sun 1/46:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/11$137
This Mytrip deal was found by Cheapflights users on 12/9. 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.
Fri 12/199:25 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Sun 12/216:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$142
This Mytrip deal was found by Cheapflights users on 12/10. 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.
Fri 12/199:25 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Sun 1/46:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/10$143
This Mytrip deal was found by Cheapflights users on 12/10. 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 12/182:56 pmTYS - FLL
Nonstop2h 05mAllegiant Air
Sun 12/216:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/10$144
This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:33 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Mon 1/56:00 amFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$146
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/219:08 amTYS - FLL
Nonstop2h 05mAllegiant Air
Tue 12/309:29 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$149
This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:23 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Wed 12/242:38 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$153
This Booking.com deal was found by Cheapflights users on 12/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:53 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Sat 12/206:30 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Deal found 12/9$158
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:22 pmTYS - FLL
1 stop9h 42mMultiple Airlines
Tue 12/309:29 pmFLL - TYS
Nonstop2h 03mMultiple Airlines
Deal found 12/9$159

Find flight deals from Knoxville to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$86
(Cheapflightsfares)

One-way from

$53
(Booking.com)

Popular in

January

Cheapest in

August

Average price

$250

Good round-trip deal

$170 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-Fort Lauderdale flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Fort Lauderdale flights.
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From Knoxville McGhee Tyson to Fort Lauderdale
Search Deals
One-way flight from Knoxville McGhee Tyson to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Knoxville McGhee Tyson to Fort Lauderdale.
Search Deals
Price to beat on a one-way flight from Knoxville McGhee Tyson to Fort Lauderdale.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Fort Lauderdale 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 December 12, 2025.
Use the filters below to find and compare flights from Knoxville to Fort Lauderdale that are best for you.

Fly from

Knoxville

Fly to

Fort Lauderdale

Route

Depart

Return

Price

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Tue 2/17

4:04 pm-6:10 pm

Nonstop2h 06m

Fort Lauderdale

Sat 2/21

6:26 pm-8:34 pm

Nonstop2h 08m

$135

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 12/20

9:23 pm-11:29 pm

Nonstop2h 06m

Fort Lauderdale

Sun 12/21

6:15 am-8:18 am

Nonstop2h 03m

$136

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 2/21

9:24 pm-11:30 pm

Nonstop2h 06m

Fort Lauderdale

Thu 2/26

12:29 pm-2:35 pm

Nonstop2h 06m

$142

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Thu 12/18

2:56 pm-5:01 pm

Nonstop2h 05m

Fort Lauderdale

Sun 12/21

6:15 am-8:18 am

Nonstop2h 03m

$144

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 2/21

9:24 pm-11:30 pm

Nonstop2h 06m

Fort Lauderdale

Sat 2/28

10:56 am-1:02 pm

Nonstop2h 06m

$158

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 12/20

12:22 pm-10:04 pm

1 stop9h 42m

Fort Lauderdale

Tue 12/30

9:29 pm-11:32 pm

Nonstop2h 03m

$159

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 2/8

9:29 am-11:40 am

Nonstop2h 11m

Fort Lauderdale

Sun 2/15

9:56 am-12:04 pm

Nonstop2h 08m

$159

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Tue 12/23

9:27 pm-11:33 pm

Nonstop2h 06m

Fort Lauderdale

Sun 12/28

6:15 am-8:18 am

Nonstop2h 03m

$160

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 2/28

9:08 pm-11:14 pm

Nonstop2h 06m

Fort Lauderdale

Sun 3/8

9:20 pm-11:26 pm

Nonstop2h 06m

$183

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 1/24

5:59 pm-8:10 pm

Nonstop2h 11m

Fort Lauderdale

Sun 1/25

5:17 pm-12:05 pm

2 stops18h 48m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 21 results
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Compare providers for flights from Knoxville to Fort Lauderdale

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Fort Lauderdale in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Fort Lauderdale flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Knoxville-Fort Lauderdale flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Knoxville-Fort Lauderdale flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Fort Lauderdale flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale 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 Fort Lauderdale

How far ahead should I book a flight from Knoxville to Fort Lauderdale?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Fort Lauderdale. Price data was last updated on December 5, 2025.

The best time to book flights from Knoxville to Fort Lauderdale is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Knoxville to Fort Lauderdale?

Currently, August is the cheapest month in which you can book a flight from Knoxville to Fort Lauderdale (average of $59). Flying from Knoxville to Fort Lauderdale in February is currently the most expensive (average of $92). 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 FLL?

Find hourly flight availability from Knoxville to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Knoxville to Fort Lauderdale by exploring options for tickets in the evening.

What is the cheapest day to fly from Knoxville to Fort Lauderdale?

Use this chart to determine the cheapest time to fly round-trip from Knoxville to Fort Lauderdale. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Knoxville to Fort Lauderdale flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. 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 Fort Lauderdale. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Allegiant Air from Knoxville to Fort Lauderdale to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Allegiant Air
7.2
Good
699 reviews
Delta
7.9
Good
8,008 reviews

Food

7.3

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

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

  • How popular is this Knoxville to Fort Lauderdale flight route?

    Within the past month, 41 users have taken a look at flights from Knoxville McGhee Tyson to Fort Lauderdale.

  • How long is the flight from Knoxville to Fort Lauderdale?

    Departing from Knoxville to Fort Lauderdale will take you 2h 06m. Airlines will cover a distance of 710 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Knoxville to Fort Lauderdale round-trip?

    According to our current data, Allegiant Air ($93), Delta ($248), and American Airlines ($248) offers the cheapest pricing from Knoxville to Fort Lauderdale. You may be able to fly from Knoxville to Fort Lauderdale for 55% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Knoxville to Fort Lauderdale one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $53. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Knoxville to Fort Lauderdale for a low price.

  • What are the cheapest flights from Knoxville to Fort Lauderdale?

    While on average a flight from Knoxville to Fort Lauderdale is generally $196, our data shows the cheapest flight currently is $86. When looking at the most popular route, (Knoxville McGhee Tyson - Fort Lauderdale), you can expect to pay $86 for that flight.

  • Can I find deals for flights from Knoxville to Fort Lauderdale that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Fort Lauderdale?

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

  • Can I find deals for business class flights from Knoxville to Fort Lauderdale?

    Yes. Cheapflights offers flight deals from Knoxville to Fort Lauderdale 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 Fort Lauderdale?

    Currently, August is the cheapest month in which you can book a flight from Knoxville to Fort Lauderdale (average of $59). Flying from Knoxville to Fort Lauderdale in February is currently the most expensive (average of $92). 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 Fort Lauderdale

Discover the top 3 airlines that operate flights from Knoxville to Fort Lauderdale. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$93Average$190FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$248Average$335FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$368FlexibilityNo cancel feeOn-timeN/A

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