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

Lowest fares from Boston to San Luis Obispo

Sep 2026
From$235*
Seen: 13 hours ago
Flight Type One Way|Saver
Oct 2026
From$210*
Seen: 13 hours ago
Flight Type One Way|Saver
Nov 2026
From$210*
Seen: 13 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $230
cmp-daily-histogram-bars-legend-max-price-aria-label $523
Displaying fares for September-2026
  • BOS–SBP, Sep 14, 2026: From $292
    14

    Mo

    SEP

  • BOS–SBP, Sep 15, 2026: From $245
    15

    Tu

  • BOS–SBP, Sep 16, 2026: From $245
    16

    We

  • BOS–SBP, Sep 17, 2026: From $292
    17

    Th

  • BOS–SBP, Sep 18, 2026: From $292
    18

    Fr

  • BOS–SBP, Sep 19, 2026: From $235
    19

    Sa

  • BOS–SBP, Sep 20, 2026: From $402
    20

    Su

  • BOS–SBP, Sep 21, 2026: From $287
    21

    Mo

  • BOS–SBP, Sep 22, 2026: From $235
    22

    Tu

  • BOS–SBP, Sep 23, 2026: From $235
    23

    We

  • BOS–SBP, Sep 24, 2026: From $287
    24

    Th

  • BOS–SBP, Sep 25, 2026: From $287
    25

    Fr

  • BOS–SBP, Sep 26, 2026: From $235
    26

    Sa

  • BOS–SBP, Sep 27, 2026: From $472
    27

    Su

  • BOS–SBP, Sep 28, 2026: From $250
    28

    Mo

  • BOS–SBP, Sep 29, 2026: From $240
    29

    Tu

  • BOS–SBP, Sep 30, 2026: From $235
    30

    We

  • BOS–SBP, Oct 1, 2026: From $305
    01

    Th

    OCT

  • BOS–SBP, Oct 2, 2026: From $250
    02

    Fr

  • BOS–SBP, Oct 3, 2026: From $235
    03

    Sa

  • BOS–SBP, Oct 4, 2026: From $402
    04

    Su

  • BOS–SBP, Oct 5, 2026: From $370
    05

    Mo

  • BOS–SBP, Oct 6, 2026: From $230
    06

    Tu

  • BOS–SBP, Oct 7, 2026: From $338
    07

    We

  • BOS–SBP, Oct 8, 2026: From $370
    08

    Th

  • BOS–SBP, Oct 9, 2026: From $440
    09

    Fr

  • BOS–SBP, Oct 10, 2026: From $370
    10

    Sa

  • BOS–SBP, Oct 11, 2026: From $483
    11

    Su

  • BOS–SBP, Oct 12, 2026: From $523
    12

    Mo

  • BOS–SBP, Oct 13, 2026: From $305
    13

    Tu

    • Range$230-$523

    *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

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Mar 2, 2027

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Mar 3, 2027

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Oct 31, 2026

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Nov 3, 2026

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Nov 7, 2026

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Nov 17, 2026

    From

    $210

    Seen: 13 hours ago

    Boston (BOS)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Nov 18, 2026

    From

    $210

    Seen: 13 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.Frequently Asked Questions on flights from Boston (BOS) to San Luis Obispo (SBP)

    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 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