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Fort Lauderdale

$51+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FLL
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
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 September, booked 42 days in advance, depart on a Tuesday or Wednesday 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 August 2, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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.
Thu 9/310:54 am
TYS
-
FLL
Nonstop2h 05m
Allegiant Air
Sun 9/68:00 am
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/31$85
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:55 pm
TYS
-
FLL
Nonstop2h 05m
Allegiant Air
Sun 10/46:00 am
FLL
-
TYS
Nonstop2h 05m
Allegiant Air
Deal found 7/29$100
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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.
Sun 8/3010:54 am
TYS
-
FLL
Nonstop2h 02m
Allegiant Air
Sun 9/208:00 am
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 8/1$106
This Mytrip deal was found by Cheapflights users on 8/1. 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 8/204:52 pm
TYS
-
FLL
Nonstop2h 02m
Allegiant Air
Thu 8/271:58 pm
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 8/1$107
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:55 pm
TYS
-
FLL
Nonstop2h 05m
Allegiant Air
Mon 10/55:19 pm
FLL
-
TYS
Nonstop2h 05m
Allegiant Air
Deal found 7/29$110
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/234:52 pm
TYS
-
FLL
Nonstop2h 02m
Allegiant Air
Thu 8/271:58 pm
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/29$114
This Cheapflightsfares deal was found by Cheapflights users on 7/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:24 pm
TYS
-
FLL
Nonstop2h 01m
Allegiant Air
Thu 10/228:19 pm
FLL
-
TYS
Nonstop2h 05m
Allegiant Air
Deal found 7/30$120
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/274:52 pm
TYS
-
FLL
Nonstop2h 02m
Allegiant Air
Mon 8/314:00 pm
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 7/28$121
This Cheapflightsfares deal was found by Cheapflights users on 8/1. 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 8/85:03 pm
TYS
-
FLL
Nonstop2h 02m
Allegiant Air
Wed 8/198:00 am
FLL
-
TYS
Nonstop2h 04m
Allegiant Air
Deal found 8/1$127

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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$85
(Cheapflightsfares)

One-way from

$51
(Super.com)

Popular in

November

Cheapest in

August

Average price

$135

Good round-trip deal

$151 or less

Good one-way deal

$66 or less
Provider with most accurate pricing for Knoxville McGhee Tyson-Fort Lauderdale flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Fort Lauderdale flights.
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From Knoxville McGhee Tyson to Fort Lauderdale
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One-way flight from Knoxville McGhee Tyson to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($36 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 August 2026
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 August 2, 2026.
Use the filters below to find and compare flights from Knoxville to Fort Lauderdale that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Thu 9/17

7:10 am-6:05 pm

2 stops10h 55m

Fort Lauderdale

Mon 9/21

12:15 pm-6:40 pm

1 stop6h 25m

$299

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Fri 9/4

1:00 pm-10:05 pm

1 stop9h 05m

Fort Lauderdale

Sat 9/12

10:45 am-7:25 pm

2 stops8h 40m

$310

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 9/20

5:40 am-12:21 pm

1 stop6h 41m

Fort Lauderdale

Sat 9/26

8:30 am-2:40 pm

1 stop6h 10m

$329

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Fri 10/30

12:50 pm-11:15 pm

2 stops10h 25m

Fort Lauderdale

Sun 11/8

7:00 am-12:10 pm

1 stop5h 10m

$329

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Fri 9/4

8:25 am-6:05 pm

2 stops9h 40m

Fort Lauderdale

Mon 9/7

7:00 am-5:10 pm

1 stop10h 10m

$334

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Mon 8/31

8:25 am-10:00 pm

2 stops13h 35m

Fort Lauderdale

Fri 9/4

7:00 am-5:10 pm

1 stop10h 10m

$335

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Mon 11/9

7:05 am-12:25 pm

1 stop5h 20m

Fort Lauderdale

Sat 11/21

9:45 am-9:35 pm

2 stops11h 50m

$363

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Wed 9/2

1:55 pm-7:35 pm

1 stop5h 40m

Fort Lauderdale

Mon 9/7

7:00 am-5:10 pm

1 stop10h 10m

$363

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sat 9/26

8:50 am-7:05 pm

1 stop10h 15m

Fort Lauderdale

Sun 10/4

10:00 am-9:20 pm

2 stops11h 20m

$364
Quickest round-trip

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Sun 8/30

6:12 pm-11:23 pm

1 stop5h 11m

Fort Lauderdale

Sun 9/20

5:30 am-9:29 am

1 stop3h 59m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

The best time to book flights from Knoxville to Fort Lauderdale is 41 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 $135). Flying from Knoxville to Fort Lauderdale in November is currently the most expensive (average of $285). 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 August 2, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 28% on flights from Knoxville to Fort Lauderdale by exploring options for tickets in the afternoon.

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 July 25, 2026.

Travelers seeking maximum savings on their Knoxville to Fort Lauderdale flight should consider departing on Tuesday at noon 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.

How much does it cost to fly round-trip from Knoxville to Fort Lauderdale?

Airfare is below average for this route at the moment.

Knoxville to Fort Lauderdale flights typically cost between $114 and $193 in September.
The cheapest round-trip price found within the last 5 days was $85 on Allegiant Air (Sep 3-Sep 6).

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 August 2, 2026.
Peruse reviews from past customers who have flown with Delta,Allegiant Air, andAmerican Airlines 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
7.8
Good
8,493 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,493 reviews
Delta
7.8
Good
8,493 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Allegiant Air
7.3
Good
678 reviews
Delta
7.8
Good
8,493 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
11,846 reviews
Delta
7.8
Good
8,493 reviews

Comfort

7.8

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

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, 24 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 6h 41m. Airlines will cover a distance of 710 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Allegiant Air ($107), Delta ($179), and American Airlines ($268) offers the cheapest pricing from Knoxville to Fort Lauderdale. You may be able to fly from Knoxville to Fort Lauderdale for 51% 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 $58. 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 $200, our data shows the cheapest flight currently is $53. When looking at the most popular route, (Knoxville McGhee Tyson - Fort Lauderdale), you can expect to pay $85 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 $135). Flying from Knoxville to Fort Lauderdale in November is currently the most expensive (average of $285). 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$107Average$213FlexibilityNo cancel feeOn-time88%
DeltaCheapest$179Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$417FlexibilityNo cancel feeOn-time71%

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