American Airlines flights from Boise to Philadelphia

Recent searches for flights from Boise to Philadelphia

Sep 2026
From$311*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$311*
Updated: 5 hours ago
Round tripIEconomy
Nov 2026
From$311*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $311
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • BOI–PHL: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

    SEP

  • BOI–PHL, 09/05/26 – 09/12/26: From $567
    05

    Sa

  • BOI–PHL, 09/06/26 – 09/13/26: From $743
    06

    Su

  • BOI–PHL, 09/07/26 – 09/14/26: From $1,028
    07

    Mo

  • BOI–PHL, 09/08/26 – 09/15/26: From $661
    08

    Tu

  • BOI–PHL, 09/09/26 – 09/16/26: From $567
    09

    We

  • BOI–PHL, 09/10/26 – 09/17/26: From $789
    10

    Th

  • BOI–PHL, 09/11/26 – 09/18/26: From $761
    11

    Fr

  • BOI–PHL, 09/12/26 – 09/19/26: From $567
    12

    Sa

  • BOI–PHL, 09/13/26 – 09/20/26: From $829
    13

    Su

  • BOI–PHL, 09/14/26 – 09/21/26: From $688
    14

    Mo

  • BOI–PHL, 09/15/26 – 09/22/26: From $567
    15

    Tu

  • BOI–PHL, 09/16/26 – 09/23/26: From $567
    16

    We

  • BOI–PHL, 09/17/26 – 09/24/26: From $822
    17

    Th

  • BOI–PHL, 09/18/26 – 09/25/26: From $567
    18

    Fr

  • BOI–PHL, 09/19/26 – 09/26/26: From $439
    19

    Sa

  • BOI–PHL, 09/20/26 – 09/27/26: From $734
    20

    Su

  • BOI–PHL, 09/21/26 – 09/28/26: From $675
    21

    Mo

  • BOI–PHL, 09/22/26 – 09/29/26: From $439
    22

    Tu

  • BOI–PHL, 09/23/26 – 09/30/26: From $481
    23

    We

  • BOI–PHL, 09/24/26 – 10/01/26: From $789
    24

    Th

  • BOI–PHL, 09/25/26 – 10/02/26: From $461
    25

    Fr

  • BOI–PHL, 09/26/26 – 10/03/26: From $353
    26

    Sa

  • BOI–PHL, 09/27/26 – 10/04/26: From $680
    27

    Su

  • BOI–PHL, 09/28/26 – 10/05/26: From $472
    28

    Mo

  • BOI–PHL, 09/29/26 – 10/06/26: From $311
    29

    Tu

  • BOI–PHL, 09/30/26 – 10/07/26: From $353
    30

    We

  • BOI–PHL, 10/01/26 – 10/08/26: From $577
    01

    Th

    OCT

  • BOI–PHL: cmp-view-offers-disclaimer. Find Offers
    02

    Fr

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

    Sa

    • range$311-$1,028

    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 Boise to Philadelphia flights

    $
    keyboard_arrow_down

    Boise (BOI)to

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

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

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

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 hours ago

    Boise (BOI)to

    Philadelphia (PHL)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $311Fare subject to changes
    Updated: 5 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 Boise to Philadelphia

    Looking for lower fares on your trip from Boise 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

    Citi / AAdvantage credit card offer.

    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 Boise to Philadelphia