American Airlines flights from San Diego to South Bend

Recent searches for flights from San Diego to South Bend

Aug 2026
From$346*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$338*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$349*
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 $587
Displaying fares for August-2026
  • SAN–SBN, 08/12/26 – 08/19/26: From $441
    12

    We

    AUG

  • SAN–SBN, 08/13/26 – 08/20/26: From $414
    13

    Th

  • SAN–SBN, 08/14/26 – 08/21/26: From $414
    14

    Fr

  • SAN–SBN, 08/15/26 – 08/22/26: From $354
    15

    Sa

  • SAN–SBN, 08/16/26 – 08/23/26: From $414
    16

    Su

  • SAN–SBN, 08/17/26 – 08/24/26: From $414
    17

    Mo

  • SAN–SBN, 08/18/26 – 08/25/26: From $354
    18

    Tu

  • SAN–SBN, 08/19/26 – 08/26/26: From $354
    19

    We

  • SAN–SBN, 08/20/26 – 08/27/26: From $411
    20

    Th

  • SAN–SBN, 08/21/26 – 08/28/26: From $411
    21

    Fr

  • SAN–SBN, 08/22/26 – 08/29/26: From $354
    22

    Sa

  • SAN–SBN, 08/23/26 – 08/30/26: From $411
    23

    Su

  • SAN–SBN, 08/24/26 – 08/31/26: From $411
    24

    Mo

  • SAN–SBN, 08/25/26 – 09/01/26: From $354
    25

    Tu

  • SAN–SBN, 08/26/26 – 09/02/26: From $346
    26

    We

  • SAN–SBN, 08/27/26 – 09/03/26: From $373
    27

    Th

  • SAN–SBN, 08/28/26 – 09/04/26: From $373
    28

    Fr

  • SAN–SBN, 08/29/26 – 09/05/26: From $346
    29

    Sa

  • SAN–SBN, 08/30/26 – 09/06/26: From $373
    30

    Su

  • SAN–SBN, 08/31/26 – 09/07/26: From $373
    31

    Mo

  • SAN–SBN, 09/01/26 – 09/08/26: From $346
    01

    Tu

    SEP

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

    We

  • SAN–SBN, 09/03/26 – 09/10/26: From $418
    03

    Th

  • SAN–SBN, 09/04/26 – 09/11/26: From $418
    04

    Fr

  • SAN–SBN, 09/05/26 – 09/12/26: From $338
    05

    Sa

  • SAN–SBN, 09/06/26 – 09/13/26: From $587
    06

    Su

  • SAN–SBN, 09/07/26 – 09/14/26: From $418
    07

    Mo

  • SAN–SBN, 09/08/26 – 09/15/26: From $338
    08

    Tu

  • SAN–SBN: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • SAN–SBN: cmp-view-offers-disclaimer. Find Offers
    10

    Th

  • SAN–SBN, 09/11/26 – 09/18/26: From $338
    11

    Fr

    • range$338-$587

    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)
    09/05/26 - 09/12/26

    Round trip

    Economy

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

    San Diego (SAN)to

    South Bend (SBN)
    09/21/26 - 09/28/26

    Round trip

    Economy

    from
    $338Fare subject to changes
    Updated: 1 hour 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)
    09/12/26 - 09/19/26

    Round trip

    Economy

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

    San Diego (SAN)to

    South Bend (SBN)
    09/15/26 - 09/22/26

    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
    $338Fare 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