American Airlines flights from San Luis Obispo to Philadelphia

Recent searches for flights from San Luis Obispo to Philadelphia

Aug 2026
From$379*
Updated: 12 hours ago
Round tripIEconomy
Sep 2026
From$379*
Updated: 12 hours ago
Round tripIEconomy
Oct 2026
From$379*
Updated: 12 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $379
cmp-daily-histogram-bars-legend-max-price-aria-label $663
Displaying fares for August-2026
  • SBP–PHL, 08/06/26 – 08/13/26: From $475
    06

    Th

    AUG

  • SBP–PHL, 08/07/26 – 08/14/26: From $599
    07

    Fr

  • SBP–PHL, 08/08/26 – 08/15/26: From $650
    08

    Sa

  • SBP–PHL, 08/09/26 – 08/16/26: From $599
    09

    Su

  • SBP–PHL, 08/10/26 – 08/17/26: From $663
    10

    Mo

  • SBP–PHL, 08/11/26 – 08/18/26: From $567
    11

    Tu

  • SBP–PHL, 08/12/26 – 08/19/26: From $555
    12

    We

  • SBP–PHL, 08/13/26 – 08/20/26: From $623
    13

    Th

  • SBP–PHL, 08/14/26 – 08/21/26: From $509
    14

    Fr

  • SBP–PHL, 08/15/26 – 08/22/26: From $555
    15

    Sa

  • SBP–PHL, 08/16/26 – 09/01/26: From $427
    16

    Su

  • SBP–PHL, 08/17/26 – 08/24/26: From $509
    17

    Mo

  • SBP–PHL, 08/18/26 – 08/25/26: From $509
    18

    Tu

  • SBP–PHL, 08/19/26 – 08/26/26: From $515
    19

    We

  • SBP–PHL, 08/20/26 – 08/27/26: From $469
    20

    Th

  • SBP–PHL, 08/21/26 – 08/28/26: From $419
    21

    Fr

  • SBP–PHL, 08/22/26 – 08/29/26: From $515
    22

    Sa

  • SBP–PHL, 08/23/26 – 08/30/26: From $419
    23

    Su

  • SBP–PHL, 08/24/26 – 08/31/26: From $419
    24

    Mo

  • SBP–PHL, 08/25/26 – 09/01/26: From $419
    25

    Tu

  • SBP–PHL, 08/26/26 – 09/02/26: From $379
    26

    We

  • SBP–PHL, 08/27/26 – 09/03/26: From $379
    27

    Th

  • SBP–PHL, 08/28/26 – 09/04/26: From $379
    28

    Fr

  • SBP–PHL, 08/29/26 – 09/05/26: From $379
    29

    Sa

  • SBP–PHL, 08/30/26 – 09/06/26: From $379
    30

    Su

  • SBP–PHL, 08/31/26 – 09/07/26: From $469
    31

    Mo

  • SBP–PHL, 09/01/26 – 09/08/26: From $379
    01

    Tu

    SEP

  • SBP–PHL, 09/02/26 – 09/09/26: From $379
    02

    We

  • SBP–PHL: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • SBP–PHL: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

  • SBP–PHL: cmp-view-offers-disclaimer. Find Offers
    05

    Sa

    • range$379-$663

    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 Luis Obispo to Philadelphia flights

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    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/13/26 - 09/20/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/14/26 - 09/21/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/18/26 - 09/25/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 hours ago

    San Luis Obispo (SBP)to

    Philadelphia (PHL)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $379Fare subject to changes
    Updated: 12 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 San Luis Obispo to Philadelphia

    Looking for lower fares on your trip from San Luis Obispo to Philadelphia? 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 Luis Obispo to Philadelphia