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$51+ Cheap flights from Fort Lauderdale to Knoxville (FLL - TYS)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — TYS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Fort Lauderdale to Knoxville McGhee Tyson are usually found in April or August, booked 48 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Fort Lauderdale to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to Knoxville (TYS). 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 September 11, 2025.

Round-trip from

$108
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

November

Cheapest in

April

Average price

$166

Good round-trip deal

$135 or less

Good one-way deal

$97 or less
From Fort Lauderdale to Knoxville McGhee Tyson
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One-way flight from Fort Lauderdale to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 23% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Fort Lauderdale to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Fort Lauderdale to Knoxville McGhee Tyson.
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Find flight deals from Fort Lauderdale to Knoxville

Cheapest flights from Fort Lauderdale to Knoxville
Explore the most affordable flight options available from Fort Lauderdale to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 11/88:00 amFLL - TYS
Nonstop2h 04mAllegiant Air
Mon 11/106:11 pmTYS - FLL
Nonstop2h 03mAllegiant Air
Deal found 9/9$108
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 12/310:00 amFLL - TYS
Nonstop2h 03mAllegiant Air
Sun 12/77:11 pmTYS - FLL
Nonstop2h 06mAllegiant Air
Deal found 9/8$122
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sun 11/27:00 amFLL - TYS
Nonstop2h 03mAllegiant Air
Wed 11/54:32 pmTYS - FLL
Nonstop2h 03mAllegiant Air
Deal found 9/11$128
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Thu 11/68:30 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Tue 11/1111:24 amTYS - FLL
Nonstop2h 03mAllegiant Air
Deal found 9/9$130
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:03 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Mon 10/65:31 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/10$131
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Thu 10/1611:15 amFLL - TYS
Nonstop2h 03mAllegiant Air
Fri 10/178:54 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/11$136
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:34 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Fri 10/312:26 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/10$137
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Fri 10/33:03 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Tue 10/711:23 amTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/9$139
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Tue 10/148:30 amFLL - TYS
Nonstop2h 03mAllegiant Air
Fri 10/178:54 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/11$144
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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.
Thu 10/26:22 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Mon 10/65:31 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/9$145
This Cheapflightsfares deal was found by Cheapflights users on 9/9. 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 11/88:00 amFLL - TYS
Nonstop2h 04mAllegiant Air
Sat 11/1510:54 amTYS - FLL
Nonstop2h 03mAllegiant Air
Deal found 9/9$146
This Cheapflightsfares deal was found by Cheapflights users on 9/8. 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 10/56:22 pmFLL - TYS
Nonstop2h 03mAllegiant Air
Wed 10/84:26 pmTYS - FLL
Nonstop2h 00mAllegiant Air
Deal found 9/8$149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Lauderdale to Knoxville 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 September 11, 2025.
Use the filters below to find and compare flights from Fort Lauderdale to Knoxville that are best for you.

Fly from

Fort Lauderdale

Fly to

Knoxville

Route

Depart

Return

Price

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Sat 10/25

8:00 am-10:03 am

Nonstop2h 03m

Knoxville McGhee Tyson

Tue 10/28

11:23 am-1:23 pm

Nonstop2h 00m

$158

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Thu 10/16

11:15 am-1:18 pm

Nonstop2h 03m

Knoxville McGhee Tyson

Sun 10/19

9:01 pm-11:01 pm

Nonstop2h 00m

$166

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Sat 11/15

12:59 pm-8:00 pm

1 stop7h 01m

Knoxville McGhee Tyson

Wed 11/19

7:39 am-3:26 pm

1 stop7h 47m

$177

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Fri 9/26

8:30 am-10:33 am

Nonstop2h 03m

Knoxville McGhee Tyson

Sun 9/28

12:08 pm-2:12 pm

Nonstop2h 04m

$193

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Tue 10/14

2:04 pm-9:18 pm

1 stop7h 14m

Knoxville McGhee Tyson

Fri 10/17

8:37 pm-12:27 am

1 stop3h 50m

$224

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Fri 11/14

9:00 am-2:46 pm

1 stop5h 46m

Knoxville McGhee Tyson

Wed 11/19

5:25 am-9:19 am

1 stop3h 54m

$225

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Thu 11/13

9:00 am-2:46 pm

1 stop5h 46m

Knoxville McGhee Tyson

Wed 11/19

7:39 am-1:15 pm

1 stop5h 36m

$225

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Fri 10/17

12:47 pm-2:50 pm

Nonstop2h 03m

Knoxville McGhee Tyson

Sun 10/19

9:01 pm-11:01 pm

Nonstop2h 00m

$226

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Sat 11/8

7:00 am-2:19 pm

1 stop7h 19m

Knoxville McGhee Tyson

Sat 11/15

4:15 pm-11:30 pm

1 stop7h 15m

$247

Fort LauderdaleKnoxville

FLL - TYS

FLLTYS

Fort Lauderdale

Sat 10/25

1:10 pm-7:52 pm

1 stop6h 42m

Knoxville McGhee Tyson

Wed 10/29

8:26 am-3:01 pm

1 stop6h 35m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 19 results
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Best time to book a flight from Fort Lauderdale to Knoxville

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fort Lauderdale to Knoxville. Price data was last updated on August 29, 2025.

The best time to book flights from Fort Lauderdale to Knoxville is 48 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 Fort Lauderdale to Knoxville?

Currently, January is the cheapest month in which you can book a flight from Fort Lauderdale to Knoxville (average of $294). Flying from Fort Lauderdale to Knoxville in March is currently the most expensive (average of $376). 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 FLL to TYS?

Find hourly flight availability from Fort Lauderdale to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

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

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

Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Knoxville. Price data was last updated on September 7, 2025.

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

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Allegiant Air from Fort Lauderdale to Knoxville 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
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Fort Lauderdale to Knoxville. 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 Fort Lauderdale to Knoxville flight route?

    Within the past month, 18 users have taken a look at flights from Fort Lauderdale to Knoxville McGhee Tyson.

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

    Allegiant Air and Delta can get you from Fort Lauderdale to Knoxville in just under 2h 03m. Your travel time can differ by up to 4h 58m. There are 710 mi between Fort Lauderdale and Knoxville. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Allegiant Air ($91), American Airlines ($213), and Delta ($238) offers the cheapest pricing from Fort Lauderdale to Knoxville. Users have found that Allegiant Air is 51% cheaper than the other options available to this destination.

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

    While on average a flight from Fort Lauderdale to Knoxville is generally $166, our data shows the cheapest flight currently is $53. When looking at the most popular route, (Fort Lauderdale - Knoxville McGhee Tyson), you can expect to pay $107 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Fort Lauderdale to Knoxville (average of $294). Flying from Fort Lauderdale to Knoxville in March is currently the most expensive (average of $376). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Top 3 airlines flying from Fort Lauderdale to Knoxville

Discover the top 3 airlines that operate flights from Fort Lauderdale to Knoxville. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$91Average$183FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$213Average$352FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$316FlexibilityNo cancel feeOn-timeN/A

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