Southwest® flights from Knoxville to West Palm Beach from $104

Promo Code

Low fares from Knoxville to West Palm Beach

$

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/29/2026

One-way

Basic

From
$104

Low fares from Knoxville to West Palm Beach

$

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/29/2026

One-way

Basic

From
$104
Seen: 4 hrs ago

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/25/2026

One-way

Basic

From
$129
Seen: 6 hrs ago

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/29/2026

One-way

Choice

From
$143
Seen: 4 hrs ago

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 05/01/2026

One-way

Basic

From
$155
Seen: 9 hrs ago

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/25/2026

One-way

Choice

From
$169
Seen: 6 hrs ago

Knoxville (TYS)to

West Palm Beach (PBI)
Depart: 04/23/2026

One-way

Basic

From
$170
Seen: 4 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Knoxville to West Palm Beach

Mar 2026
From$212*
Seen: 8 hrs ago
One Way/Basic
Apr 2026
From$104*
Seen: 4 hrs ago
One Way/Basic
May 2026
From$155*
Seen: 9 hrs ago
One Way/Basic
$184
Displaying fares for March-2026
  • 23

    Mon

    MAR

  • 24

    Tue

  • 25

    Wed

  • 26

    Thu

  • 27

    Fri

  • 28

    Sat

  • 29

    Sun

  • 30

    Mon

  • 31

    Tue

  • 01

    Wed

    APR

  • 02

    Thu

  • 03

    Fri

  • 04

    Sat

  • 05

    Sun

  • 06

    Mon

  • 07

    Tue

  • 08

    Wed

  • 09

    Thu

  • 10

    Fri

  • 11

    Sat

  • 12

    Sun

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

    • Range$184-$315

    *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:
    Palm Beach International Airport
    Distance:
    670 miles

    Route Information

    44† 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 44 weekly flights from Knoxville to West Palm Beach on Southwest Airlines.
    To find the lowest fares by day and time to fly Knoxville to West Palm Beach with Southwest, check out our Low Fare Calendar.
    You can rent a car at Palm Beach International Airport book yours with your flight.
    Yes! Flights from Knoxville to West Palm Beach—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Knoxville