American Airlines flights from Rockford to San Diego

Recent searches for flights from Rockford to San Diego

Aug 2026
From$374*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$227*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
No results available
cmp-daily-histogram-bars-legend-min-price-aria-label $227
cmp-daily-histogram-bars-legend-max-price-aria-label $557
Displaying fares for August-2026
  • RFD–SAN, 08/28/26 – 09/04/26: From $434
    28

    Fr

    AUG

  • RFD–SAN, 08/29/26 – 09/05/26: From $374
    29

    Sa

  • RFD–SAN, 08/30/26 – 09/06/26: From $421
    30

    Su

  • RFD–SAN, 08/31/26 – 09/07/26: From $541
    31

    Mo

  • RFD–SAN, 09/01/26 – 09/08/26: From $374
    01

    Tu

    SEP

  • RFD–SAN, 09/02/26 – 09/09/26: From $374
    02

    We

  • RFD–SAN, 09/03/26 – 09/10/26: From $408
    03

    Th

  • RFD–SAN, 09/04/26 – 09/11/26: From $421
    04

    Fr

  • RFD–SAN, 09/05/26 – 09/12/26: From $374
    05

    Sa

  • RFD–SAN, 09/06/26 – 09/13/26: From $408
    06

    Su

  • RFD–SAN, 09/07/26 – 09/14/26: From $557
    07

    Mo

  • RFD–SAN, 09/08/26 – 09/15/26: From $374
    08

    Tu

  • RFD–SAN, 09/09/26 – 09/16/26: From $374
    09

    We

  • RFD–SAN, 09/10/26 – 09/17/26: From $417
    10

    Th

  • RFD–SAN, 09/11/26 – 09/18/26: From $355
    11

    Fr

  • RFD–SAN, 09/12/26 – 09/19/26: From $306
    12

    Sa

  • RFD–SAN, 09/13/26 – 09/20/26: From $372
    13

    Su

  • RFD–SAN, 09/14/26 – 09/21/26: From $343
    14

    Mo

  • RFD–SAN, 09/15/26 – 09/22/26: From $306
    15

    Tu

  • RFD–SAN, 09/16/26 – 09/23/26: From $306
    16

    We

  • RFD–SAN, 09/17/26 – 09/24/26: From $277
    17

    Th

  • RFD–SAN, 09/18/26 – 09/25/26: From $301
    18

    Fr

  • RFD–SAN, 09/19/26 – 09/26/26: From $227
    19

    Sa

  • RFD–SAN, 09/20/26 – 09/27/26: From $327
    20

    Su

  • RFD–SAN, 09/21/26 – 09/28/26: From $277
    21

    Mo

  • RFD–SAN, 09/22/26 – 09/29/26: From $227
    22

    Tu

  • RFD–SAN, 09/23/26 – 09/30/26: From $227
    23

    We

  • RFD–SAN: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • RFD–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Fr

  • RFD–SAN: cmp-view-offers-disclaimer. Find Offers
    26

    Sa

  • RFD–SAN: cmp-view-offers-disclaimer. Find Offers
    27

    Su

    • range$227-$557

    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.

    Landline service from Rockford to Chicago

    Find deals on Rockford to San Diego flights

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    Rockford (RFD)to

    San Diego (SAN)
    09/19/26 - 09/26/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/17/26 - 09/24/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/21/26 - 09/28/26

    Round trip

    Economy

    from
    $277Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/18/26 - 09/25/26

    Round trip

    Economy

    from
    $301Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $306Fare subject to changes
    Updated: 8 hours ago

    Rockford (RFD)to

    San Diego (SAN)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $306Fare subject to changes
    Updated: 8 hours 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 Rockford to San Diego

    Looking for lower fares on your trip from Rockford to San Diego? 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 Rockford to San Diego