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: 10/14/2026

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: 4 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 10/14/2026

One-way

Basic

From
$124
Seen: 8 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/30/2026

One-way

Basic

From
$124
Seen: 36 minutes ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 09/22/2026

One-way

Basic

From
$124
Seen: 20 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 11/10/2026

One-way

Basic

From
$124
Seen: 21 hrs ago

Knoxville (TYS)to

Baltimore/Washington (BWI)
Depart: 10/30/2026

One-way

Basic

From
$124
Seen: 22 hrs ago

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Explore flights from Knoxville to Baltimore/Washington

Aug 2026
From$320*
Seen: 9 hrs ago
One Way/Basic
Sep 2026
From$124*
Seen: 36 minutes ago
One Way/Basic
Oct 2026
From$124*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $124
cmp-daily-histogram-bars-legend-max-price-aria-label $387
Displaying fares for August-2026
  • TYS–BWI, 08/29/2026: From $320
    29

    Sat

    AUG

  • TYS–BWI, 08/30/2026: From $330
    30

    Sun

  • TYS–BWI, 08/31/2026: From $330
    31

    Mon

  • TYS–BWI, 09/01/2026: From $330
    01

    Tue

    SEP

  • TYS–BWI, 09/02/2026: From $320
    02

    Wed

  • TYS–BWI, 09/03/2026: From $330
    03

    Thu

  • TYS–BWI, 09/04/2026: From $250
    04

    Fri

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

    Sat

  • TYS–BWI, 09/06/2026: From $260
    06

    Sun

  • TYS–BWI, 09/07/2026: From $283
    07

    Mon

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

    Tue

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

    Wed

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

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

    Fri

  • TYS–BWI, 09/12/2026: From $184
    12

    Sat

  • TYS–BWI, 09/13/2026: From $184
    13

    Sun

  • TYS–BWI, 09/14/2026: From $184
    14

    Mon

  • TYS–BWI, 09/15/2026: From $194
    15

    Tue

  • TYS–BWI, 09/16/2026: From $194
    16

    Wed

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

    Thu

  • TYS–BWI, 09/18/2026: From $194
    18

    Fri

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

    Sat

  • TYS–BWI, 09/20/2026: From $387
    20

    Sun

  • TYS–BWI, 09/21/2026: From $260
    21

    Mon

  • TYS–BWI, 09/22/2026: From $124
    22

    Tue

  • TYS–BWI, 09/23/2026: From $124
    23

    Wed

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • TYS–BWI, 09/25/2026: From $134
    25

    Fri

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

    Sat

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • TYS–BWI: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

    • Range$124-$387

    *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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