Southwest® flights from Indianapolis to Baltimore/Washington from $150

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Low fares from Indianapolis to Baltimore/Washington

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Indianapolis (IND)to

Baltimore/Washington (BWI)
Depart: 11/09/2026

One-way

Basic

From
$150
Seen: 13 hrs ago

Indianapolis (IND)to

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

One-way

Basic

From
$150
Seen: 15 hrs ago

Indianapolis (IND)to

Baltimore/Washington (BWI)
Depart: 01/07/2027

One-way

Basic

From
$150
Seen: 17 hrs ago

Indianapolis (IND)to

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

One-way

Basic

From
$150
Seen: 9 hrs ago

Indianapolis (IND)to

Baltimore/Washington (BWI)
Depart: 10/21/2026

One-way

Basic

From
$150
Seen: 43 minutes ago

Indianapolis (IND)to

Baltimore/Washington (BWI)
Depart: 11/21/2026

One-way

Basic

From
$150
Seen: 2 hrs ago

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Explore flights from Indianapolis to Baltimore/Washington

Sep 2026
From$404*
Seen: 8 hrs ago
One Way/Basic
Oct 2026
From$150*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$150*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $150
cmp-daily-histogram-bars-legend-max-price-aria-label $404
Displaying fares for September-2026
  • IND–BWI, 09/30/2026: From $404
    30

    Wed

    SEP

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

    Thu

  • IND–BWI, 10/02/2026: From $404
    02

    Fri

  • IND–BWI, 10/03/2026: From $404
    03

    Sat

  • IND–BWI, 10/04/2026: From $404
    04

    Sun

  • IND–BWI, 10/05/2026: From $404
    05

    Mon

  • IND–BWI, 10/06/2026: From $288
    06

    Tue

  • IND–BWI, 10/07/2026: From $288
    07

    Wed

  • IND–BWI, 10/08/2026: From $288
    08

    Thu

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

    Fri

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

    Sat

  • IND–BWI: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • IND–BWI, 10/12/2026: From $288
    12

    Mon

  • IND–BWI, 10/13/2026: From $248
    13

    Tue

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

    Wed

  • IND–BWI, 10/15/2026: From $248
    15

    Thu

  • IND–BWI, 10/16/2026: From $248
    16

    Fri

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

    Sat

  • IND–BWI, 10/18/2026: From $302
    18

    Sun

  • IND–BWI, 10/19/2026: From $248
    19

    Mon

  • IND–BWI, 10/20/2026: From $150
    20

    Tue

  • IND–BWI, 10/21/2026: From $150
    21

    Wed

  • IND–BWI, 10/22/2026: From $150
    22

    Thu

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

    Fri

  • IND–BWI, 10/24/2026: From $170
    24

    Sat

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

    Sun

  • IND–BWI, 10/26/2026: From $150
    26

    Mon

  • IND–BWI, 10/27/2026: From $150
    27

    Tue

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

    Wed

  • IND–BWI, 10/29/2026: From $150
    29

    Thu

    • Range$150-$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:
    Indianapolis International Airport
    Arriving at:
    Balt./Wash. International Airport
    Average flight time:
    1 hour 36 minutes
    Distance:
    516 miles

    Route Information

    155† 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 Indianapolis to Baltimore/Washington is 1 hour 36 minutes.
    There are 155 weekly flights from Indianapolis to Baltimore/Washington on Southwest Airlines.
    Yes, Southwest flies nonstop from Indianapolis to Baltimore/Washington 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Indianapolis 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 Indianapolis 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 Indianapolis 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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