Alaska Airlines Flights from San Francisco to San Diego

Lowest fares from San Francisco to San Diego

Aug 2026
From$91*
Seen: 18 hours ago
Flight Type One Way|Saver
Sep 2026
From$59*
Seen: 18 hours ago
Flight Type One Way|Saver
Oct 2026
From$59*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $59
cmp-daily-histogram-bars-legend-max-price-aria-label $194
Displaying fares for August-2026
  • SFO–SAN, Aug 10, 2026: From $159
    10

    Mo

    AUG

  • SFO–SAN, Aug 11, 2026: From $159
    11

    Tu

  • SFO–SAN, Aug 12, 2026: From $159
    12

    We

  • SFO–SAN, Aug 13, 2026: From $159
    13

    Th

  • SFO–SAN, Aug 14, 2026: From $159
    14

    Fr

  • SFO–SAN, Aug 15, 2026: From $119
    15

    Sa

  • SFO–SAN, Aug 16, 2026: From $119
    16

    Su

  • SFO–SAN, Aug 17, 2026: From $119
    17

    Mo

  • SFO–SAN, Aug 18, 2026: From $119
    18

    Tu

  • SFO–SAN, Aug 19, 2026: From $119
    19

    We

  • SFO–SAN, Aug 20, 2026: From $119
    20

    Th

  • SFO–SAN, Aug 21, 2026: From $119
    21

    Fr

  • SFO–SAN, Aug 22, 2026: From $119
    22

    Sa

  • SFO–SAN, Aug 23, 2026: From $119
    23

    Su

  • SFO–SAN, Aug 24, 2026: From $91
    24

    Mo

  • SFO–SAN, Aug 25, 2026: From $91
    25

    Tu

  • SFO–SAN, Aug 26, 2026: From $91
    26

    We

  • SFO–SAN, Aug 27, 2026: From $91
    27

    Th

  • SFO–SAN, Aug 28, 2026: From $91
    28

    Fr

  • SFO–SAN, Aug 29, 2026: From $91
    29

    Sa

  • SFO–SAN, Aug 30, 2026: From $91
    30

    Su

  • SFO–SAN, Aug 31, 2026: From $91
    31

    Mo

  • SFO–SAN, Sep 1, 2026: From $69
    01

    Tu

    SEP

  • SFO–SAN, Sep 2, 2026: From $69
    02

    We

  • SFO–SAN, Sep 3, 2026: From $69
    03

    Th

  • SFO–SAN, Sep 4, 2026: From $194
    04

    Fr

  • SFO–SAN, Sep 5, 2026: From $59
    05

    Sa

  • SFO–SAN, Sep 6, 2026: From $59
    06

    Su

  • SFO–SAN, Sep 7, 2026: From $90
    07

    Mo

  • SFO–SAN, Sep 8, 2026: From $69
    08

    Tu

  • SFO–SAN, Sep 9, 2026: From $69
    09

    We

    • Range$59-$194

    *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 San Francisco to San Diego.*

    $
    keyboard_arrow_down
    One-way low-fare flights San Francisco to San Diego.*
    From
    To
    Fare Type
    Dates
    Price
    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Sep 11, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Oct 30, 2026

    From

    $59

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Nov 9, 2026

    From

    $69

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 3, 2026

    From

    $69

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 7, 2026

    From

    $69

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 14, 2026

    From

    $69

    Seen: 18 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Sep 6, 2026

    From

    $59

    Seen: 4 hours ago

    San Francisco (SFO)San Diego (SAN)One-way
    |
    Saver    		Depart: Sep 5, 2026

    From

    $59

    Seen: 4 minutes 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.

    Looking for more? See other routes

    Explore Alaska Airlines's Flights to Top-Pick Destinations