Book it from Boston to San Diego with flights as low as $79*

Best flight offers from Boston to San Diego

cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $484
Displaying fares for November-2026
  • BOS–SAN, 11/05/2026: From $319
    05

    Thu

    NOV

  • BOS–SAN, 11/06/2026: From $319
    06

    Fri

  • BOS–SAN, 11/07/2026: From $324
    07

    Sat

  • BOS–SAN, 11/08/2026: From $319
    08

    Sun

  • BOS–SAN, 11/09/2026: From $324
    09

    Mon

  • BOS–SAN, 11/10/2026: From $319
    10

    Tue

  • BOS–SAN, 11/11/2026: From $259
    11

    Wed

  • BOS–SAN, 11/12/2026: From $259
    12

    Thu

  • BOS–SAN, 11/13/2026: From $259
    13

    Fri

  • BOS–SAN, 11/14/2026: From $259
    14

    Sat

  • BOS–SAN, 11/15/2026: From $259
    15

    Sun

  • BOS–SAN, 11/16/2026: From $264
    16

    Mon

  • BOS–SAN, 11/17/2026: From $242
    17

    Tue

  • BOS–SAN, 11/18/2026: From $204
    18

    Wed

  • BOS–SAN, 11/19/2026: From $216
    19

    Thu

  • BOS–SAN, 11/20/2026: From $274
    20

    Fri

  • BOS–SAN, 11/21/2026: From $247
    21

    Sat

  • BOS–SAN, 11/22/2026: From $242
    22

    Sun

  • BOS–SAN, 11/23/2026: From $216
    23

    Mon

  • BOS–SAN, 11/24/2026: From $221
    24

    Tue

  • BOS–SAN, 11/25/2026: From $244
    25

    Wed

  • BOS–SAN, 11/26/2026: From $274
    26

    Thu

  • BOS–SAN, 11/27/2026: From $314
    27

    Fri

  • BOS–SAN, 11/28/2026: From $377
    28

    Sat

  • BOS–SAN, 11/29/2026: From $484
    29

    Sun

  • BOS–SAN, 11/30/2026: From $295
    30

    Mon

  • BOS–SAN: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • BOS–SAN: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • BOS–SAN, 12/03/2026: From $104
    03

    Thu

  • BOS–SAN, 12/04/2026: From $99
    04

    Fri

  • Range$99-$484
    Don't miss out! TrueBlue members get more.
    Earn points on every trip toward award flights, vacation packages, seat upgrades and more.
    Join for free →

     

    Popular JetBlue flights from Boston to San Diego.

    $
    keyboard_arrow_down
    Popular JetBlue flights from Boston to San Diego.
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)San Diego (SAN)one-wayDepart 01/08/2027

    from

    $80
    Boston (BOS)San Diego (SAN)one-wayDepart 01/08/2027

    from

    $88
    Boston (BOS)San Diego (SAN)one-wayDepart 01/27/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/13/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/22/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/21/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/29/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/28/2027

    from

    $89
    Boston (BOS)San Diego (SAN)one-wayDepart 01/19/2027

    from

    $98
    Boston (BOS)San Diego (SAN)one-wayDepart 01/21/2027

    from

    $99
    BlueHouse Boston Airport Lounge at Boston Logan Terminal C

    Play. Work. Lounge. Repeat.

    BlueHouse, JetBlue's new take on the airport lounge, is now open at Boston Logan Terminal C with complimentary access for Mint and Mint Flex customers, as well as Mosaic 4 and JetBlue Premier Cardmembers (not available with Main Base and EvenMore® Base fares).

    Learn more

     

    Love at first flight.

    JetBlue combines award-winning service and comfort with everyday low fares. The JetBlue Main experience gives you award-winning service, free high-speed Wi-Fi for every traveler (and on every plane!), free live TV and movies at every seat, free brand-name snacks and drinks—and it’s all included in the fare.

    When you book direct on jetblue.com or the JetBlue app, you’re guaranteed to get our best fares. Plus, it’s easier to manage your booking if your travel plans change (we’ve got your back when the unexpected happens). Whether you’re just looking for a cheap flight or a vacation package that bundles flights with hotel, cruise, car &/or activities, booking directly with us gives you deals and discounts you won’t find anywhere else, more flexibility, and you’ll earn bonus TrueBlue points toward future award travel, as well as tiles toward valuable Perks You Pick®.

    You can use TrueBlue points to book on jetblue.com or the JetBlue app. And if you’re short on points (or cash), you can also use your TrueBlue points (as few as 500 points!) toward a Cash + Points booking. It’s like getting a discount.