Flights from Boston (BOS) to San Luis Obispo (SBP) on Alaska Airlines

Lowest fares from Boston to San Luis Obispo

Nov 2026
From$250*
Seen: 18 hours ago
Flight Type One Way|Saver
Dec 2026
From$225*
Seen: 18 hours ago
Flight Type One Way|Saver
Jan 2027
From$225*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $227
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for November-2026
  • BOS–SBP, Nov 11, 2026: From $283
    11

    We

    NOV

  • BOS–SBP, Nov 12, 2026: From $302
    12

    Th

  • BOS–SBP, Nov 13, 2026: From $302
    13

    Fr

  • BOS–SBP, Nov 14, 2026: From $250
    14

    Sa

  • BOS–SBP, Nov 15, 2026: From $302
    15

    Su

  • BOS–SBP, Nov 16, 2026: From $302
    16

    Mo

  • BOS–SBP, Nov 17, 2026: From $250
    17

    Tu

  • BOS–SBP, Nov 18, 2026: From $250
    18

    We

  • BOS–SBP, Nov 19, 2026: From $302
    19

    Th

  • BOS–SBP, Nov 20, 2026: From $302
    20

    Fr

  • BOS–SBP, Nov 21, 2026: From $315
    21

    Sa

  • BOS–SBP, Nov 22, 2026: From $302
    22

    Su

  • BOS–SBP, Nov 23, 2026: From $338
    23

    Mo

  • BOS–SBP, Nov 24, 2026: From $459
    24

    Tu

  • BOS–SBP, Nov 25, 2026: From $604
    25

    We

  • BOS–SBP, Nov 26, 2026: From $604
    26

    Th

  • BOS–SBP, Nov 27, 2026: From $538
    27

    Fr

  • BOS–SBP, Nov 28, 2026: From $1,052
    28

    Sa

  • BOS–SBP, Nov 29, 2026: From $1,052
    29

    Su

  • BOS–SBP, Nov 30, 2026: From $636
    30

    Mo

  • BOS–SBP, Dec 1, 2026: From $477
    01

    Tu

    DEC

  • BOS–SBP, Dec 2, 2026: From $265
    02

    We

  • BOS–SBP, Dec 3, 2026: From $265
    03

    Th

  • BOS–SBP, Dec 4, 2026: From $240
    04

    Fr

  • BOS–SBP, Dec 5, 2026: From $227
    05

    Sa

  • BOS–SBP, Dec 6, 2026: From $302
    06

    Su

  • BOS–SBP, Dec 7, 2026: From $240
    07

    Mo

  • BOS–SBP, Dec 8, 2026: From $227
    08

    Tu

  • BOS–SBP, Dec 9, 2026: From $227
    09

    We

  • BOS–SBP, Dec 10, 2026: From $240
    10

    Th

    • Range$227-$1,052

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Boston to San Luis Obispo.*

    $
    keyboard_arrow_down
    One-way low-fare flights Boston to San Luis Obispo.*
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Feb 23, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Apr 6, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Apr 13, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Feb 16, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Mar 16, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: May 4, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Feb 24, 2027

    From

    $225

    Seen: 18 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Mar 31, 2027

    From

    $225

    Seen: 18 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Boston (BOS) to San Luis Obispo (SBP)

    When is the best time to book a flight from Boston to San Luis Obispo?

    Want to find the lowest fares by day and time flying from Boston to San Luis Obispo on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to San Luis Obispo?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at San Luis Obispo County Airport?

    Yes, you can rent a car at San Luis Obispo County Airport. Check availability and book now

    Where can I find the status of my flight to San Luis Obispo?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to San Luis Obispo?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here.Â