American Airlines flights from Boise to San Juan

Recent searches for flights from Boise to San Juan

Sep 2026
From$538*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$538*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$538*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $538
cmp-daily-histogram-bars-legend-max-price-aria-label $986
Displaying fares for September-2026
  • BOI–SJU: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

    SEP

  • BOI–SJU, 09/05/26 – 09/12/26: From $687
    05

    Sa

  • BOI–SJU, 09/06/26 – 09/13/26: From $864
    06

    Su

  • BOI–SJU, 09/07/26 – 09/14/26: From $662
    07

    Mo

  • BOI–SJU, 09/08/26 – 09/15/26: From $784
    08

    Tu

  • BOI–SJU, 09/09/26 – 09/16/26: From $667
    09

    We

  • BOI–SJU, 09/10/26 – 09/17/26: From $662
    10

    Th

  • BOI–SJU, 09/11/26 – 09/18/26: From $659
    11

    Fr

  • BOI–SJU, 09/12/26 – 09/19/26: From $659
    12

    Sa

  • BOI–SJU, 09/13/26 – 09/20/26: From $986
    13

    Su

  • BOI–SJU, 09/14/26 – 09/21/26: From $784
    14

    Mo

  • BOI–SJU, 09/15/26 – 09/22/26: From $659
    15

    Tu

  • BOI–SJU, 09/16/26 – 09/23/26: From $664
    16

    We

  • BOI–SJU, 09/17/26 – 09/24/26: From $659
    17

    Th

  • BOI–SJU, 09/18/26 – 09/25/26: From $656
    18

    Fr

  • BOI–SJU, 09/19/26 – 09/26/26: From $597
    19

    Sa

  • BOI–SJU, 09/20/26 – 09/27/26: From $986
    20

    Su

  • BOI–SJU, 09/21/26 – 09/28/26: From $781
    21

    Mo

  • BOI–SJU, 09/22/26 – 09/29/26: From $597
    22

    Tu

  • BOI–SJU, 09/23/26 – 09/30/26: From $602
    23

    We

  • BOI–SJU, 09/24/26 – 10/01/26: From $597
    24

    Th

  • BOI–SJU, 09/25/26 – 10/02/26: From $538
    25

    Fr

  • BOI–SJU, 09/26/26 – 10/03/26: From $538
    26

    Sa

  • BOI–SJU, 09/27/26 – 10/04/26: From $650
    27

    Su

  • BOI–SJU, 09/28/26 – 10/05/26: From $538
    28

    Mo

  • BOI–SJU, 09/29/26 – 10/06/26: From $538
    29

    Tu

  • BOI–SJU, 09/30/26 – 10/07/26: From $543
    30

    We

  • BOI–SJU, 10/01/26 – 10/08/26: From $558
    01

    Th

    OCT

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

    Fr

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

    Sa

    • range$538-$986

    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 San Juan flights

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    keyboard_arrow_down

    Boise (BOI)to

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

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

    San Juan (SJU)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

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

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

    San Juan (SJU)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

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

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

    San Juan (SJU)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

    San Juan (SJU)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 hours ago

    Boise (BOI)to

    San Juan (SJU)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $538Fare subject to changes
    Updated: 9 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 San Juan

    Looking for lower fares on your trip from Boise 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 Boise to San Juan