Book it from Boston to San Juan with flights as low as $150*

Best flight offers from Boston to San Juan

cmp-daily-histogram-bars-legend-min-price-aria-label $167
cmp-daily-histogram-bars-legend-max-price-aria-label $375
Displaying fares for November-2026
  • BOS–SJU, 11/11/2026: From $375
    11

    Wed

    NOV

  • BOS–SJU, 11/12/2026: From $320
    12

    Thu

  • BOS–SJU, 11/13/2026: From $298
    13

    Fri

  • BOS–SJU, 11/14/2026: From $289
    14

    Sat

  • BOS–SJU, 11/15/2026: From $274
    15

    Sun

  • BOS–SJU, 11/16/2026: From $274
    16

    Mon

  • BOS–SJU, 11/17/2026: From $274
    17

    Tue

  • BOS–SJU, 11/18/2026: From $238
    18

    Wed

  • BOS–SJU, 11/19/2026: From $252
    19

    Thu

  • BOS–SJU, 11/20/2026: From $263
    20

    Fri

  • BOS–SJU, 11/21/2026: From $243
    21

    Sat

  • BOS–SJU, 11/22/2026: From $238
    22

    Sun

  • BOS–SJU, 11/23/2026: From $238
    23

    Mon

  • BOS–SJU, 11/24/2026: From $317
    24

    Tue

  • BOS–SJU, 11/25/2026: From $317
    25

    Wed

  • BOS–SJU, 11/26/2026: From $326
    26

    Thu

  • BOS–SJU, 11/27/2026: From $254
    27

    Fri

  • BOS–SJU, 11/28/2026: From $326
    28

    Sat

  • BOS–SJU, 11/29/2026: From $317
    29

    Sun

  • BOS–SJU, 11/30/2026: From $199
    30

    Mon

  • BOS–SJU, 12/01/2026: From $199
    01

    Tue

    DEC

  • BOS–SJU, 12/02/2026: From $209
    02

    Wed

  • BOS–SJU, 12/03/2026: From $203
    03

    Thu

  • BOS–SJU, 12/04/2026: From $208
    04

    Fri

  • BOS–SJU, 12/05/2026: From $204
    05

    Sat

  • BOS–SJU, 12/06/2026: From $190
    06

    Sun

  • BOS–SJU, 12/07/2026: From $167
    07

    Mon

  • BOS–SJU, 12/08/2026: From $175
    08

    Tue

  • BOS–SJU, 12/09/2026: From $179
    09

    Wed

  • BOS–SJU, 12/10/2026: From $182
    10

    Thu

  • Range$167-$375
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    Popular JetBlue flights from Boston to San Juan.

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    Popular JetBlue flights from Boston to San Juan.
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)San Juan (SJU)one-wayDepart 02/02/2027

    from

    $150
    Boston (BOS)San Juan (SJU)one-wayDepart 01/05/2027

    from

    $150
    Boston (BOS)San Juan (SJU)one-wayDepart 01/04/2027

    from

    $150
    Boston (BOS)San Juan (SJU)one-wayDepart 01/11/2027

    from

    $150
    Boston (BOS)San Juan (SJU)one-wayDepart 01/18/2027

    from

    $150
    Boston (BOS)San Juan (SJU)one-wayDepart 12/14/2026

    from

    $160
    Boston (BOS)San Juan (SJU)one-wayDepart 12/15/2026

    from

    $162
    Boston (BOS)San Juan (SJU)one-wayDepart 01/18/2027

    from

    $171
    Boston (BOS)San Juan (SJU)one-wayDepart 12/12/2026

    from

    $175
    Boston (BOS)San Juan (SJU)one-wayDepart 01/17/2027

    from

    $178
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