Southwest® flights from Knoxville to Fort Lauderdale from $143

Promo Code

Low fares from Knoxville to Fort Lauderdale

$

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 10/06/2026

One-way

Basic

From
$143

Low fares from Knoxville to Fort Lauderdale

$

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 07/08/2026

One-way

Basic

From
$143
Seen: 4 hrs ago

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 06/17/2026

One-way

Basic

From
$143
Seen: 3 hrs ago

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 08/04/2026

One-way

Basic

From
$143
Seen: 12 hrs ago

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 06/09/2026

One-way

Basic

From
$143
Seen: 13 hrs ago

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 08/13/2026

One-way

Basic

From
$153
Seen: 11 hrs ago

Knoxville (TYS)to

Fort Lauderdale (FLL)
Depart: 07/04/2026

One-way

Basic

From
$160
Seen: 12 hrs ago

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Explore flights from Knoxville to Fort Lauderdale

May 2026
From$334*
Seen: 11 hrs ago
One Way/Basic
Jun 2026
From$143*
Seen: 3 hrs ago
One Way/Basic
Jul 2026
From$143*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $143
cmp-daily-histogram-bars-legend-max-price-aria-label $374
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    • Range$143-$374

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Mc Ghee Tyson Airport
    Arriving at:
    Fort Lauderdale International Airport
    Distance:
    709 miles

    Route Information

    53† Weekly flights

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    There are 53 weekly flights from Knoxville to Fort Lauderdale on Southwest Airlines.
    To find the lowest fares by day and time to fly Knoxville to Fort Lauderdale with Southwest, check out our Low Fare Calendar.
    You can rent a car at Fort Lauderdale International Airport book yours with your flight.
    Yes! Flights from Knoxville to Fort Lauderdale—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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