American Airlines flights from Allentown to San Francisco

Recent searches for flights from Allentown to San Francisco

Aug 2026
From$399*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$359*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $359
cmp-daily-histogram-bars-legend-max-price-aria-label $622
Displaying fares for August-2026
  • ABE–SFO, 08/12/26 – 08/19/26: From $519
    12

    We

    AUG

  • ABE–SFO, 08/13/26 – 08/20/26: From $595
    13

    Th

  • ABE–SFO, 08/14/26 – 08/21/26: From $622
    14

    Fr

  • ABE–SFO, 08/15/26 – 08/22/26: From $553
    15

    Sa

  • ABE–SFO, 08/16/26 – 08/23/26: From $595
    16

    Su

  • ABE–SFO, 08/17/26 – 08/24/26: From $595
    17

    Mo

  • ABE–SFO, 08/18/26 – 08/25/26: From $479
    18

    Tu

  • ABE–SFO, 08/19/26 – 08/26/26: From $479
    19

    We

  • ABE–SFO, 08/20/26 – 08/27/26: From $504
    20

    Th

  • ABE–SFO, 08/21/26 – 08/28/26: From $504
    21

    Fr

  • ABE–SFO, 08/22/26 – 08/29/26: From $479
    22

    Sa

  • ABE–SFO, 08/23/26 – 08/30/26: From $504
    23

    Su

  • ABE–SFO, 08/24/26 – 08/31/26: From $504
    24

    Mo

  • ABE–SFO, 08/25/26 – 09/01/26: From $399
    25

    Tu

  • ABE–SFO, 08/26/26 – 09/02/26: From $399
    26

    We

  • ABE–SFO, 08/27/26 – 09/03/26: From $399
    27

    Th

  • ABE–SFO, 08/28/26 – 09/04/26: From $399
    28

    Fr

  • ABE–SFO, 08/29/26 – 09/05/26: From $399
    29

    Sa

  • ABE–SFO, 08/30/26 – 09/06/26: From $483
    30

    Su

  • ABE–SFO, 08/31/26 – 09/07/26: From $399
    31

    Mo

  • ABE–SFO, 09/01/26 – 09/08/26: From $359
    01

    Tu

    SEP

  • ABE–SFO, 09/02/26 – 09/09/26: From $359
    02

    We

  • ABE–SFO, 09/03/26 – 09/10/26: From $359
    03

    Th

  • ABE–SFO, 09/04/26 – 09/11/26: From $359
    04

    Fr

  • ABE–SFO, 09/05/26 – 09/12/26: From $359
    05

    Sa

  • ABE–SFO, 09/06/26 – 09/13/26: From $359
    06

    Su

  • ABE–SFO, 09/07/26 – 09/14/26: From $488
    07

    Mo

  • ABE–SFO, 09/08/26 – 09/15/26: From $439
    08

    Tu

  • ABE–SFO: cmp-view-offers-disclaimer. Find Offers
    09

    We

  • ABE–SFO: cmp-view-offers-disclaimer. Find Offers
    10

    Th

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

    Fr

    • range$359-$622

    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 bus from ABE to PHL

    Find deals on Allentown to San Francisco flights

    $
    keyboard_arrow_down

    Allentown (ABE)to

    San Francisco (SFO)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/13/26 - 09/20/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/18/26 - 09/25/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/24/26 - 10/01/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/27/26 - 10/04/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 1 hour ago

    Allentown (ABE)to

    San Francisco (SFO)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $359Fare 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 Allentown to San Francisco

    Looking for lower fares on your trip from Allentown to San Francisco? 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 Allentown to San Francisco