Southwest® flights from Baltimore/Washington to Knoxville from $97

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Low fares from Baltimore/Washington to Knoxville

$

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 09/22/2026

One-way

Basic

From
$97

Low fares from Baltimore/Washington to Knoxville

$

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 09/22/2026

One-way

Basic

From
$97
Seen: 21 hrs ago

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 10/13/2026

One-way

Basic

From
$97
Seen: 15 hrs ago

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 11/07/2026

One-way

Basic

From
$97
Seen: 21 hrs ago

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 10/03/2026

One-way

Basic

From
$97
Seen: 13 hrs ago

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 09/26/2026

One-way

Basic

From
$107
Seen: 7 hrs ago

Baltimore/Washington (BWI)to

Knoxville (TYS)
Depart: 10/05/2026

One-way

Basic

From
$107
Seen: 1 hour ago

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Explore flights from Baltimore/Washington to Knoxville

Aug 2026
From$250*
Seen: 8 hrs ago
One Way/Basic
Sep 2026
From$97*
Seen: 21 hrs ago
One Way/Basic
Oct 2026
From$97*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $97
cmp-daily-histogram-bars-legend-max-price-aria-label $336
Displaying fares for August-2026
  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • BWI–TYS, 08/24/2026: From $320
    24

    Mon

  • BWI–TYS, 08/25/2026: From $320
    25

    Tue

  • BWI–TYS, 08/26/2026: From $320
    26

    Wed

  • BWI–TYS, 08/27/2026: From $320
    27

    Thu

  • BWI–TYS, 08/28/2026: From $320
    28

    Fri

  • BWI–TYS, 08/29/2026: From $320
    29

    Sat

  • BWI–TYS, 08/30/2026: From $250
    30

    Sun

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • BWI–TYS, 09/03/2026: From $250
    03

    Thu

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • BWI–TYS, 09/05/2026: From $250
    05

    Sat

  • BWI–TYS, 09/06/2026: From $184
    06

    Sun

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • BWI–TYS, 09/08/2026: From $184
    08

    Tue

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • BWI–TYS, 09/10/2026: From $184
    10

    Thu

  • BWI–TYS, 09/11/2026: From $184
    11

    Fri

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • BWI–TYS: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • BWI–TYS, 09/14/2026: From $164
    14

    Mon

  • BWI–TYS, 09/15/2026: From $107
    15

    Tue

  • BWI–TYS, 09/16/2026: From $134
    16

    Wed

  • BWI–TYS, 09/17/2026: From $261
    17

    Thu

  • BWI–TYS, 09/18/2026: From $336
    18

    Fri

  • BWI–TYS, 09/19/2026: From $144
    19

    Sat

  • BWI–TYS, 09/20/2026: From $177
    20

    Sun

  • BWI–TYS, 09/21/2026: From $134
    21

    Mon

  • BWI–TYS, 09/22/2026: From $97
    22

    Tue

    • Range$97-$336

    *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:
    Balt./Wash. International Airport
    Arriving at:
    Mc Ghee Tyson Airport
    Average flight time:
    1 hour 44 minutes
    Distance:
    464 miles

    Route Information

    62† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Baltimore/Washington to Knoxville is 1 hour 44 minutes.
    There are 62 weekly flights from Baltimore/Washington to Knoxville on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Knoxville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Knoxville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington to Knoxville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Mc Ghee Tyson Airport book yours with your flight.
    Yes! Flights from Baltimore/Washington to Knoxville—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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