Flights from Philadelphia (PHL) to San Luis Obispo (SBP) on Alaska Airlines

Lowest fares from Philadelphia to San Luis Obispo

Nov 2026
From$305*
Seen: 18 hours ago
Flight Type One Way|Saver
Dec 2026
From$255*
Seen: 18 hours ago
Flight Type One Way|Saver
Jan 2027
From$215*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $255
cmp-daily-histogram-bars-legend-max-price-aria-label $1.7K
Displaying fares for November-2026
  • PHL–SBP, Nov 11, 2026: From $318
    11

    We

    NOV

  • PHL–SBP, Nov 12, 2026: From $345
    12

    Th

  • PHL–SBP, Nov 13, 2026: From $345
    13

    Fr

  • PHL–SBP, Nov 14, 2026: From $318
    14

    Sa

  • PHL–SBP, Nov 15, 2026: From $374
    15

    Su

  • PHL–SBP, Nov 16, 2026: From $345
    16

    Mo

  • PHL–SBP, Nov 17, 2026: From $305
    17

    Tu

  • PHL–SBP, Nov 18, 2026: From $305
    18

    We

  • PHL–SBP, Nov 19, 2026: From $305
    19

    Th

  • PHL–SBP, Nov 20, 2026: From $305
    20

    Fr

  • PHL–SBP, Nov 21, 2026: From $305
    21

    Sa

  • PHL–SBP, Nov 22, 2026: From $370
    22

    Su

  • PHL–SBP, Nov 23, 2026: From $305
    23

    Mo

  • PHL–SBP, Nov 24, 2026: From $504
    24

    Tu

  • PHL–SBP, Nov 25, 2026: From $356
    25

    We

  • PHL–SBP, Nov 26, 2026: From $504
    26

    Th

  • PHL–SBP, Nov 27, 2026: From $1,093
    27

    Fr

  • PHL–SBP, Nov 28, 2026: From $1,672
    28

    Sa

  • PHL–SBP, Nov 29, 2026: From $1,572
    29

    Su

  • PHL–SBP, Nov 30, 2026: From $820
    30

    Mo

  • PHL–SBP, Dec 1, 2026: From $726
    01

    Tu

    DEC

  • PHL–SBP, Dec 2, 2026: From $420
    02

    We

  • PHL–SBP, Dec 3, 2026: From $370
    03

    Th

  • PHL–SBP, Dec 4, 2026: From $420
    04

    Fr

  • PHL–SBP, Dec 5, 2026: From $255
    05

    Sa

  • PHL–SBP, Dec 6, 2026: From $255
    06

    Su

  • PHL–SBP, Dec 7, 2026: From $579
    07

    Mo

  • PHL–SBP, Dec 8, 2026: From $290
    08

    Tu

  • PHL–SBP, Dec 9, 2026: From $255
    09

    We

  • PHL–SBP, Dec 10, 2026: From $366
    10

    Th

    • Range$255-$1,672

    *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 Philadelphia to San Luis Obispo.*

    $
    keyboard_arrow_down
    One-way low-fare flights Philadelphia to San Luis Obispo.*
    From
    To
    Fare Type
    Dates
    Price
    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Jan 12, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Jan 15, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Jan 26, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Jan 25, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Jan 29, 2027

    From

    $215

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: Apr 27, 2027

    From

    $250

    Seen: 18 hours ago

    Philadelphia (PHL)San Luis Obispo (SBP)One-way
    |
    Saver    		Depart: May 1, 2027

    From

    $250

    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 Philadelphia (PHL) to San Luis Obispo (SBP)

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

    Want to find the lowest fares by day and time flying from Philadelphia 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