Southwest® flights from Knoxville to Baltimore/Washington from $124

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Low fares from Knoxville to Baltimore/Washington

$

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 10/07/2026

One-way

Basic

From
$124

Low fares from Knoxville to Baltimore/Washington

$

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 10/07/2026

One-way

Basic

From
$124
Seen: 23 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/16/2026

One-way

Basic

From
$124
Seen: 4 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/23/2026

One-way

Basic

From
$124
Seen: 1 hour ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/17/2026

One-way

Basic

From
$134
Seen: 15 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/04/2026

One-way

Basic

From
$134
Seen: 3 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/26/2026

One-way

Basic

From
$134
Seen: 22 hrs ago

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Explore flights from Knoxville to Baltimore/Washington

Aug 2026
From$184*
Seen: 6 hrs ago
One Way/Basic
Sep 2026
From$124*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$124*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $134
cmp-daily-histogram-bars-legend-max-price-aria-label $320
Displaying fares for August-2026
  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    09

    Sun

    AUG

  • TYS–BWI, 08/10/2026: From $320
    10

    Mon

  • TYS–BWI, 08/11/2026: From $320
    11

    Tue

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

    Wed

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

    Thu

  • TYS–BWI, 08/14/2026: From $320
    14

    Fri

  • TYS–BWI, 08/15/2026: From $250
    15

    Sat

  • TYS–BWI, 08/16/2026: From $261
    16

    Sun

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • TYS–BWI, 08/21/2026: From $250
    21

    Fri

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • TYS–BWI, 08/24/2026: From $184
    24

    Mon

  • TYS–BWI, 08/25/2026: From $184
    25

    Tue

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • TYS–BWI, 08/27/2026: From $184
    27

    Thu

  • TYS–BWI, 08/28/2026: From $184
    28

    Fri

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • TYS–BWI, 08/30/2026: From $194
    30

    Sun

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

    Mon

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

    Tue

    SEP

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    02

    Wed

  • TYS–BWI, 09/03/2026: From $134
    03

    Thu

  • TYS–BWI, 09/04/2026: From $134
    04

    Fri

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

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    06

    Sun

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    07

    Mon

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

    • Range$134-$320

    *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:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 45 minutes
    Distance:
    464 miles

    Route Information

    50† 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 Knoxville to Baltimore/Washington is 1 hour 45 minutes.
    There are 50 weekly flights from Knoxville to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Knoxville to Baltimore/Washington once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Knoxville to Baltimore/Washington once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Knoxville to Baltimore/Washington with Southwest, check out our Low Fare Calendar.
    You can rent a car at Balt./Wash. International Airport book yours with your flight.
    Yes! Flights from Knoxville to Baltimore/Washington—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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