Southwest® flights from San Diego to Indianapolis from $149

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Low fares from San Diego to Indianapolis

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San Diego (SAN)to

Indianapolis (IND)
Depart: 10/06/2026

One-way

Basic

From
$149
Seen: 11 hrs ago

San Diego (SAN)to

Indianapolis (IND)
Depart: 09/10/2026

One-way

Basic

From
$149
Seen: 8 hrs ago

San Diego (SAN)to

Indianapolis (IND)
Depart: 10/19/2026

One-way

Basic

From
$154
Seen: 23 hrs ago

San Diego (SAN)to

Indianapolis (IND)
Depart: 09/15/2026

One-way

Basic

From
$154
Seen: 10 hrs ago

San Diego (SAN)to

Indianapolis (IND)
Depart: 11/05/2026

One-way

Basic

From
$154
Seen: 6 hrs ago

San Diego (SAN)to

Indianapolis (IND)
Depart: 11/22/2026

One-way

Basic

From
$154
Seen: 14 hrs ago

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Explore flights from San Diego to Indianapolis

Aug 2026
From$249*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$149*
Seen: 8 hrs ago
One Way/Basic
Oct 2026
From$149*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $149
cmp-daily-histogram-bars-legend-max-price-aria-label $420
Displaying fares for August-2026
  • SAN–IND, 08/23/2026: From $300
    23

    Sun

    AUG

  • SAN–IND, 08/24/2026: From $295
    24

    Mon

  • SAN–IND, 08/25/2026: From $254
    25

    Tue

  • SAN–IND, 08/26/2026: From $254
    26

    Wed

  • SAN–IND, 08/27/2026: From $249
    27

    Thu

  • SAN–IND, 08/28/2026: From $249
    28

    Fri

  • SAN–IND, 08/29/2026: From $254
    29

    Sat

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

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

    Tue

    SEP

  • SAN–IND, 09/02/2026: From $254
    02

    Wed

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • SAN–IND, 09/04/2026: From $249
    04

    Fri

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • SAN–IND, 09/06/2026: From $254
    06

    Sun

  • SAN–IND, 09/07/2026: From $420
    07

    Mon

  • SAN–IND, 09/08/2026: From $245
    08

    Tue

  • SAN–IND, 09/09/2026: From $154
    09

    Wed

  • SAN–IND, 09/10/2026: From $149
    10

    Thu

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

    Fri

  • SAN–IND, 09/12/2026: From $154
    12

    Sat

  • SAN–IND, 09/13/2026: From $240
    13

    Sun

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

    Mon

  • SAN–IND, 09/15/2026: From $154
    15

    Tue

  • SAN–IND, 09/16/2026: From $154
    16

    Wed

  • SAN–IND, 09/17/2026: From $187
    17

    Thu

  • SAN–IND, 09/18/2026: From $154
    18

    Fri

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • SAN–IND, 09/20/2026: From $245
    20

    Sun

  • SAN–IND, 09/21/2026: From $154
    21

    Mon

  • SAN–IND: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

    • Range$149-$420

    *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:
    San Diego International Airport
    Arriving at:
    Indianapolis International Airport
    Average flight time:
    4 hours 4 minutes
    Distance:
    1782 miles

    Route Information

    153† 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 San Diego to Indianapolis is 4 hours 4 minutes.
    There are 153 weekly flights from San Diego to Indianapolis on Southwest Airlines.
    Yes, Southwest flies nonstop from San Diego to Indianapolis once per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Diego to Indianapolis once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly San Diego 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 San Diego 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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