American Airlines flights from San Diego to South Bend

Recent searches for flights from San Diego to South Bend

Sep 2026
From$338*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$349*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$359*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $338
cmp-daily-histogram-bars-legend-max-price-aria-label $819
Displaying fares for September-2026
  • SAN–SBN, 09/02/26 – 09/09/26: From $354
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  • SAN–SBN, 09/03/26 – 09/10/26: From $491
    03

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  • SAN–SBN, 09/04/26 – 09/11/26: From $424
    04

    Fr

  • SAN–SBN, 09/05/26 – 09/12/26: From $354
    05

    Sa

  • SAN–SBN, 09/06/26 – 09/13/26: From $819
    06

    Su

  • SAN–SBN, 09/07/26 – 09/16/26: From $461
    07

    Mo

  • SAN–SBN, 09/08/26 – 09/15/26: From $444
    08

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  • SAN–SBN, 09/09/26 – 09/16/26: From $354
    09

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  • SAN–SBN, 09/10/26 – 09/17/26: From $411
    10

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  • SAN–SBN, 09/11/26 – 09/18/26: From $411
    11

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  • SAN–SBN, 09/12/26 – 09/19/26: From $354
    12

    Sa

  • SAN–SBN, 09/13/26 – 09/20/26: From $475
    13

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  • SAN–SBN, 09/14/26 – 09/21/26: From $411
    14

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  • SAN–SBN, 09/15/26 – 09/22/26: From $354
    15

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  • SAN–SBN, 09/16/26 – 09/23/26: From $346
    16

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  • SAN–SBN, 09/17/26 – 09/24/26: From $505
    17

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  • SAN–SBN, 09/18/26 – 09/25/26: From $437
    18

    Fr

  • SAN–SBN, 09/19/26 – 09/26/26: From $346
    19

    Sa

  • SAN–SBN, 09/20/26 – 09/27/26: From $373
    20

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  • SAN–SBN, 09/21/26 – 09/28/26: From $373
    21

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  • SAN–SBN, 09/22/26 – 09/29/26: From $346
    22

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  • SAN–SBN, 09/23/26 – 09/30/26: From $338
    23

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  • SAN–SBN, 09/24/26 – 10/01/26: From $338
    24

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  • SAN–SBN, 09/25/26 – 10/02/26: From $338
    25

    Fr

  • SAN–SBN, 09/26/26 – 10/03/26: From $338
    26

    Sa

  • SAN–SBN, 09/27/26 – 10/04/26: From $338
    27

    Su

  • SAN–SBN, 09/28/26 – 10/05/26: From $349
    28

    Mo

  • SAN–SBN, 09/29/26 – 10/06/26: From $349
    29

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

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  • SAN–SBN: cmp-view-offers-disclaimer. Find Offers
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    OCT

    • range$338-$819

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on San Diego to South Bend flights

    $
    keyboard_arrow_down

    San Diego (SAN)to

    South Bend (SBN)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 21 hours ago

    San Diego (SAN)to

    South Bend (SBN)
    09/24/26 - 10/01/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/25/26 - 10/02/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/27/26 - 10/04/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 1 hour ago

    San Diego (SAN)to

    South Bend (SBN)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 1 hour ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from San Diego to South Bend

    Looking for lower fares on your trip from San Diego to South Bend? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from San Diego to South Bend