American Airlines flights from Philadelphia to San Juan

Recent searches for flights from Philadelphia to San Juan

Sep 2026
From$244*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$241*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$241*
Updated: 18 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $244
cmp-daily-histogram-bars-legend-max-price-aria-label $700
Displaying fares for September-2026
  • PHL–SJU, 09/03/26 – 09/18/26: From $448
    03

    Th

    SEP

  • PHL–SJU, 09/04/26 – 10/05/26: From $485
    04

    Fr

  • PHL–SJU, 09/05/26 – 09/12/26: From $520
    05

    Sa

  • PHL–SJU, 09/06/26 – 09/13/26: From $700
    06

    Su

  • PHL–SJU, 09/07/26 – 09/10/26: From $480
    07

    Mo

  • PHL–SJU, 09/08/26 – 09/15/26: From $480
    08

    Tu

  • PHL–SJU, 09/09/26 – 09/16/26: From $480
    09

    We

  • PHL–SJU, 09/10/26 – 09/17/26: From $351
    10

    Th

  • PHL–SJU, 09/11/26 – 09/18/26: From $390
    11

    Fr

  • PHL–SJU, 09/12/26 – 09/19/26: From $351
    12

    Sa

  • PHL–SJU, 09/13/26 – 09/20/26: From $480
    13

    Su

  • PHL–SJU, 09/14/26 – 09/21/26: From $475
    14

    Mo

  • PHL–SJU, 09/15/26 – 09/22/26: From $307
    15

    Tu

  • PHL–SJU, 09/16/26 – 09/23/26: From $395
    16

    We

  • PHL–SJU, 09/17/26 – 09/24/26: From $265
    17

    Th

  • PHL–SJU, 09/18/26 – 09/25/26: From $261
    18

    Fr

  • PHL–SJU, 09/19/26 – 09/26/26: From $269
    19

    Sa

  • PHL–SJU, 09/20/26 – 09/26/26: From $269
    20

    Su

  • PHL–SJU, 09/21/26 – 09/26/26: From $269
    21

    Mo

  • PHL–SJU, 09/22/26 – 09/29/26: From $309
    22

    Tu

  • PHL–SJU, 09/23/26 – 09/30/26: From $266
    23

    We

  • PHL–SJU, 09/24/26 – 10/01/26: From $249
    24

    Th

  • PHL–SJU, 09/25/26 – 10/02/26: From $310
    25

    Fr

  • PHL–SJU, 09/26/26 – 10/03/26: From $257
    26

    Sa

  • PHL–SJU, 09/27/26 – 10/04/26: From $306
    27

    Su

  • PHL–SJU, 09/28/26 – 10/05/26: From $302
    28

    Mo

  • PHL–SJU, 09/29/26 – 10/06/26: From $244
    29

    Tu

  • PHL–SJU, 09/30/26 – 10/07/26: From $249
    30

    We

  • PHL–SJU, 10/01/26 – 10/05/26: From $290
    01

    Th

    OCT

  • PHL–SJU, 10/02/26 – 10/05/26: From $311
    02

    Fr

    • range$244-$700

    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 Philadelphia to San Juan flights

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    keyboard_arrow_down

    Philadelphia (PHL)to

    San Juan (SJU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    San Juan (SJU)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    San Juan (SJU)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    San Juan (SJU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 46 minutes ago

    Philadelphia (PHL)to

    San Juan (SJU)
    10/16/26 - 10/23/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    San Juan (SJU)
    10/25/26 - 11/01/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 1 hour ago

    Philadelphia (PHL)to

    San Juan (SJU)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 18 hours ago

    Philadelphia (PHL)to

    San Juan (SJU)
    10/12/26 - 10/16/26

    Round trip

    Economy

    from
    $241Fare subject to changes
    Updated: 10 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 Philadelphia to San Juan

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

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    American Airlines flights from Philadelphia to San Juan