Southwest® flights from Baltimore/Washington to Indianapolis from $142

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Low fares from Baltimore/Washington to Indianapolis

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Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 09/26/2026

One-way

Basic

From
$142
Seen: 22 hrs ago

Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 10/08/2026

One-way

Basic

From
$142
Seen: 14 hrs ago

Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 11/07/2026

One-way

Basic

From
$142
Seen: 15 hrs ago

Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 09/19/2026

One-way

Basic

From
$142
Seen: 17 hrs ago

Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 10/07/2026

One-way

Basic

From
$142
Seen: 23 hrs ago

Baltimore/Washington (BWI)to

Indianapolis (IND)
Depart: 10/15/2026

One-way

Basic

From
$142
Seen: 13 hrs ago

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Explore flights from Baltimore/Washington to Indianapolis

Aug 2026
From$288*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$142*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$142*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $142
cmp-daily-histogram-bars-legend-max-price-aria-label $404
Displaying fares for August-2026
  • BWI–IND, 08/22/2026: From $404
    22

    Sat

    AUG

  • BWI–IND, 08/23/2026: From $404
    23

    Sun

  • BWI–IND, 08/24/2026: From $404
    24

    Mon

  • BWI–IND: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • BWI–IND, 08/26/2026: From $404
    26

    Wed

  • BWI–IND, 08/27/2026: From $288
    27

    Thu

  • BWI–IND, 08/28/2026: From $288
    28

    Fri

  • BWI–IND, 08/29/2026: From $288
    29

    Sat

  • BWI–IND, 08/30/2026: From $288
    30

    Sun

  • BWI–IND, 08/31/2026: From $288
    31

    Mon

  • BWI–IND, 09/01/2026: From $288
    01

    Tue

    SEP

  • BWI–IND, 09/02/2026: From $328
    02

    Wed

  • BWI–IND, 09/03/2026: From $238
    03

    Thu

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

    Fri

  • BWI–IND, 09/05/2026: From $238
    05

    Sat

  • BWI–IND, 09/06/2026: From $238
    06

    Sun

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

    Mon

  • BWI–IND, 09/08/2026: From $238
    08

    Tue

  • BWI–IND, 09/09/2026: From $238
    09

    Wed

  • BWI–IND, 09/10/2026: From $147
    10

    Thu

  • BWI–IND, 09/11/2026: From $281
    11

    Fri

  • BWI–IND, 09/12/2026: From $286
    12

    Sat

  • BWI–IND, 09/13/2026: From $195
    13

    Sun

  • BWI–IND: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • BWI–IND: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • BWI–IND: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • BWI–IND, 09/17/2026: From $157
    17

    Thu

  • BWI–IND, 09/18/2026: From $162
    18

    Fri

  • BWI–IND, 09/19/2026: From $142
    19

    Sat

  • BWI–IND, 09/20/2026: From $195
    20

    Sun

  • BWI–IND, 09/21/2026: From $142
    21

    Mon

    • Range$142-$404

    *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:
    Indianapolis International Airport
    Average flight time:
    1 hour 47 minutes
    Distance:
    516 miles

    Route Information

    152† Weekly flights
    • 3‡ 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 Baltimore/Washington to Indianapolis is 1 hour 47 minutes.
    There are 152 weekly flights from Baltimore/Washington to Indianapolis on Southwest Airlines.
    Yes, Southwest flies nonstop from Baltimore/Washington to Indianapolis 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Baltimore/Washington to Indianapolis 3 times per day on Saturdays and 4 times per day on Sundays.
    To find the lowest fares by day and time to fly Baltimore/Washington to Indianapolis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Indianapolis International Airport book yours with your flight.
    Yes! Flights from Baltimore/Washington to Indianapolis—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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