Southwest® flights from Louisville to Baltimore/Washington from $104

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Low fares from Louisville to Baltimore/Washington

$

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 11/04/2026

One-way

Basic

From
$104
Seen: 15 hrs ago

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 10/29/2026

One-way

Basic

From
$104
Seen: 11 hrs ago

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 10/15/2026

One-way

Basic

From
$104
Seen: 9 hrs ago

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 11/05/2026

One-way

Basic

From
$104
Seen: 18 hrs ago

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 10/19/2026

One-way

Basic

From
$104
Seen: 22 hrs ago

Louisville (SDF)to

Baltimore/Washington (BWI)
Depart: 10/01/2026

One-way

Basic

From
$104
Seen: 17 hrs ago

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Explore flights from Louisville to Baltimore/Washington

Sep 2026
From$212*
Seen: 18 hrs ago
One Way/Basic
Oct 2026
From$104*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$104*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $104
cmp-daily-histogram-bars-legend-max-price-aria-label $394
Displaying fares for September-2026
  • SDF–BWI, 09/11/2026: From $327
    11

    Fri

    SEP

  • SDF–BWI, 09/12/2026: From $327
    12

    Sat

  • SDF–BWI, 09/13/2026: From $371
    13

    Sun

  • SDF–BWI, 09/14/2026: From $327
    14

    Mon

  • SDF–BWI, 09/15/2026: From $327
    15

    Tue

  • SDF–BWI, 09/16/2026: From $327
    16

    Wed

  • SDF–BWI, 09/17/2026: From $291
    17

    Thu

  • SDF–BWI, 09/18/2026: From $291
    18

    Fri

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

    Sat

  • SDF–BWI, 09/20/2026: From $301
    20

    Sun

  • SDF–BWI, 09/21/2026: From $394
    21

    Mon

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

    Tue

  • SDF–BWI, 09/23/2026: From $291
    23

    Wed

  • SDF–BWI, 09/24/2026: From $212
    24

    Thu

  • SDF–BWI, 09/25/2026: From $212
    25

    Fri

  • SDF–BWI, 09/26/2026: From $212
    26

    Sat

  • SDF–BWI, 09/27/2026: From $328
    27

    Sun

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

    Mon

  • SDF–BWI, 09/29/2026: From $212
    29

    Tue

  • SDF–BWI, 09/30/2026: From $212
    30

    Wed

  • SDF–BWI, 10/01/2026: From $104
    01

    Thu

    OCT

  • SDF–BWI, 10/02/2026: From $123
    02

    Fri

  • SDF–BWI, 10/03/2026: From $166
    03

    Sat

  • SDF–BWI, 10/04/2026: From $182
    04

    Sun

  • SDF–BWI, 10/05/2026: From $105
    05

    Mon

  • SDF–BWI, 10/06/2026: From $105
    06

    Tue

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

    Wed

  • SDF–BWI, 10/08/2026: From $114
    08

    Thu

  • SDF–BWI, 10/09/2026: From $123
    09

    Fri

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

    Sat

    • Range$104-$394

    *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:
    Louisville International Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 35 minutes
    Distance:
    495 miles

    Route Information

    135† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 4‡ Nonstop flights 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 Louisville to Baltimore/Washington is 1 hour 35 minutes.
    There are 135 weekly flights from Louisville to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Louisville to Baltimore/Washington 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Louisville to Baltimore/Washington 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Louisville 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 Louisville 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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