Southwest® flights from Knoxville to Eugene from $359

Promo Code

Low fares from Knoxville to Eugene

$

Knoxville (TYS)to

Eugene (EUG)
Depart: 10/02/2026

One-way

Basic

From
$359

Low fares from Knoxville to Eugene

$

Knoxville (TYS)to

Eugene (EUG)
Depart: 10/02/2026

One-way

Basic

From
$359
Seen: 4 hrs ago

Knoxville (TYS)to

Eugene (EUG)
Depart: 10/02/2026

One-way

Choice

From
$404
Seen: 4 hrs ago

Knoxville (TYS)to

Eugene (EUG)
Depart: 09/21/2026

One-way

Choice

From
$410
Seen: 16 hrs ago

Knoxville (TYS)to

Eugene (EUG)
Depart: 10/02/2026

One-way

Choice Preferred

From
$484
Seen: 4 hrs ago

Knoxville (TYS)to

Eugene (EUG)
Depart: 09/21/2026

One-way

Choice Preferred

From
$490
Seen: 16 hrs ago

Knoxville (TYS)to

Eugene (EUG)
Depart: 10/02/2026

One-way

Choice Extra

From
$544
Seen: 4 hrs ago

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Explore flights from Knoxville to Eugene

Sep 2026
From$410*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$359*
Seen: 4 hrs ago
One Way/Basic
Nov 2026
No result for this month.
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Displaying fares for September-2026
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  • TYS–EUG, 09/21/2026: From $410
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    • Range$359-$410

    *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:
    Eugene Airport
    Distance:
    2137 miles

    Route Information

    27† 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 27 weekly flights from Knoxville to Eugene on Southwest Airlines.
    To find the lowest fares by day and time to fly Knoxville to Eugene with Southwest, check out our Low Fare Calendar.
    You can rent a car at Eugene Airport book yours with your flight.
    Yes! Flights from Knoxville to Eugene—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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