American Airlines flights from San Francisco to Philadelphia

Recent searches for flights from San Francisco to Philadelphia

Aug 2026
From$449*
Updated: 10 hours ago
Round tripIEconomy
Sep 2026
From$332*
Updated: 18 hours ago
Round tripIEconomy
Oct 2026
From$317*
Updated: 21 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $332
cmp-daily-histogram-bars-legend-max-price-aria-label $571
Displaying fares for August-2026
  • SFO–PHL: cmp-view-offers-disclaimer. Find Offers
    18

    Tu

    AUG

  • SFO–PHL, 08/19/26 – 08/26/26: From $529
    19

    We

  • SFO–PHL, 08/20/26 – 08/26/26: From $571
    20

    Th

  • SFO–PHL, 08/21/26 – 09/11/26: From $491
    21

    Fr

  • SFO–PHL, 08/22/26 – 09/12/26: From $449
    22

    Sa

  • SFO–PHL, 08/23/26 – 09/06/26: From $531
    23

    Su

  • SFO–PHL, 08/24/26 – 08/29/26: From $571
    24

    Mo

  • SFO–PHL, 08/25/26 – 09/01/26: From $479
    25

    Tu

  • SFO–PHL, 08/26/26 – 09/02/26: From $479
    26

    We

  • SFO–PHL, 08/27/26 – 09/03/26: From $504
    27

    Th

  • SFO–PHL, 08/28/26 – 09/04/26: From $504
    28

    Fr

  • SFO–PHL, 08/29/26 – 09/05/26: From $479
    29

    Sa

  • SFO–PHL, 08/30/26 – 09/06/26: From $504
    30

    Su

  • SFO–PHL, 08/31/26 – 09/07/26: From $569
    31

    Mo

  • SFO–PHL, 09/01/26 – 09/08/26: From $409
    01

    Tu

    SEP

  • SFO–PHL, 09/02/26 – 09/09/26: From $399
    02

    We

  • SFO–PHL, 09/03/26 – 09/10/26: From $399
    03

    Th

  • SFO–PHL, 09/04/26 – 09/25/26: From $360
    04

    Fr

  • SFO–PHL, 09/05/26 – 09/12/26: From $386
    05

    Sa

  • SFO–PHL, 09/06/26 – 09/25/26: From $332
    06

    Su

  • SFO–PHL, 09/07/26 – 09/14/26: From $399
    07

    Mo

  • SFO–PHL, 09/08/26 – 09/15/26: From $359
    08

    Tu

  • SFO–PHL, 09/09/26 – 09/16/26: From $359
    09

    We

  • SFO–PHL, 09/10/26 – 09/17/26: From $359
    10

    Th

  • SFO–PHL, 09/11/26 – 09/18/26: From $359
    11

    Fr

  • SFO–PHL, 09/12/26 – 09/19/26: From $359
    12

    Sa

  • SFO–PHL, 09/13/26 – 09/20/26: From $359
    13

    Su

  • SFO–PHL, 09/14/26 – 09/21/26: From $359
    14

    Mo

  • SFO–PHL, 09/15/26 – 10/10/26: From $359
    15

    Tu

  • SFO–PHL, 09/16/26 – 09/20/26: From $359
    16

    We

  • SFO–PHL, 09/17/26 – 09/20/26: From $359
    17

    Th

    • range$332-$571

    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 Francisco to Philadelphia flights

    $
    keyboard_arrow_down

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/04/26 - 10/05/26

    Round trip

    Economy

    from
    $347Fare subject to changes
    Updated: 4 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

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

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 hours ago

    San Francisco (SFO)to

    Philadelphia (PHL)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 11 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 Francisco to Philadelphia

    Looking for lower fares on your trip from San Francisco 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 Francisco to Philadelphia