Flights from Las Vegas (LAS) to San Diego (SAN) on Alaska Airlines

Lowest fares from Las Vegas to San Diego

Sep 2026
From$161*
Seen: 20 hours ago
Flight Type One Way|Saver
Oct 2026
From$129*
Seen: 20 hours ago
Flight Type One Way|Saver
Nov 2026
From$129*
Seen: 20 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $269
Displaying fares for September-2026
  • LAS–SAN, Sep 13, 2026: From $247
    13

    Su

    SEP

  • LAS–SAN, Sep 14, 2026: From $269
    14

    Mo

  • LAS–SAN, Sep 15, 2026: From $247
    15

    Tu

  • LAS–SAN, Sep 16, 2026: From $247
    16

    We

  • LAS–SAN, Sep 17, 2026: From $247
    17

    Th

  • LAS–SAN, Sep 18, 2026: From $196
    18

    Fr

  • LAS–SAN, Sep 19, 2026: From $226
    19

    Sa

  • LAS–SAN, Sep 20, 2026: From $226
    20

    Su

  • LAS–SAN, Sep 21, 2026: From $226
    21

    Mo

  • LAS–SAN, Sep 22, 2026: From $196
    22

    Tu

  • LAS–SAN, Sep 23, 2026: From $196
    23

    We

  • LAS–SAN, Sep 24, 2026: From $196
    24

    Th

  • LAS–SAN, Sep 25, 2026: From $196
    25

    Fr

  • LAS–SAN, Sep 26, 2026: From $191
    26

    Sa

  • LAS–SAN, Sep 27, 2026: From $191
    27

    Su

  • LAS–SAN, Sep 28, 2026: From $191
    28

    Mo

  • LAS–SAN, Sep 29, 2026: From $161
    29

    Tu

  • LAS–SAN, Sep 30, 2026: From $161
    30

    We

  • LAS–SAN, Oct 1, 2026: From $161
    01

    Th

    OCT

  • LAS–SAN, Oct 2, 2026: From $129
    02

    Fr

  • LAS–SAN, Oct 3, 2026: From $154
    03

    Sa

  • LAS–SAN, Oct 4, 2026: From $191
    04

    Su

  • LAS–SAN, Oct 5, 2026: From $154
    05

    Mo

  • LAS–SAN, Oct 6, 2026: From $129
    06

    Tu

  • LAS–SAN, Oct 7, 2026: From $129
    07

    We

  • LAS–SAN, Oct 8, 2026: From $154
    08

    Th

  • LAS–SAN, Oct 9, 2026: From $129
    09

    Fr

  • LAS–SAN, Oct 10, 2026: From $129
    10

    Sa

  • LAS–SAN, Oct 11, 2026: From $191
    11

    Su

  • LAS–SAN, Oct 12, 2026: From $129
    12

    Mo

    • Range$129-$269

    *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 Las Vegas to San Diego.*

    $
    keyboard_arrow_down
    One-way low-fare flights Las Vegas to San Diego.*
    From
    To
    Fare Type
    Dates
    Price
    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 6, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 12, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 13, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 22, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 23, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Feb 1, 2027

    From

    $129

    Seen: 20 hours ago

    Las Vegas (LAS)San Diego (SAN)One-way
    |
    Saver    		Depart: Feb 16, 2027

    From

    $129

    Seen: 20 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 Las Vegas (LAS) to San Diego (SAN)

    When is the best time to book a flight from Las Vegas to San Diego?

    Want to find the lowest fares by day and time flying from Las Vegas to San Diego on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.Frequently Asked Questions on flights from Las Vegas (LAS) to San Diego (SAN)

    Can I earn points on my flight to San Diego?

    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 Diego International Airport?

    Yes, you can rent a car at San Diego International Airport. Check availability and book now

    Where can I find the status of my flight to San Diego

    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 Diego?

    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. 

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