Flights from Portland (PDX) to San Diego (SAN) on Alaska Airlines

Lowest fares from Portland to San Diego

Nov 2026
From$174*
Seen: 18 hours ago
Flight Type One Way|Saver
Dec 2026
From$80*
Seen: 18 hours ago
Flight Type One Way|Saver
Jan 2027
From$80*
Seen: 18 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $80
cmp-daily-histogram-bars-legend-max-price-aria-label $324
Displaying fares for November-2026
  • PDX–SAN, Nov 11, 2026: From $295
    11

    We

    NOV

  • PDX–SAN, Nov 12, 2026: From $295
    12

    Th

  • PDX–SAN, Nov 13, 2026: From $295
    13

    Fr

  • PDX–SAN, Nov 14, 2026: From $295
    14

    Sa

  • PDX–SAN, Nov 15, 2026: From $295
    15

    Su

  • PDX–SAN, Nov 16, 2026: From $250
    16

    Mo

  • PDX–SAN, Nov 17, 2026: From $250
    17

    Tu

  • PDX–SAN, Nov 18, 2026: From $250
    18

    We

  • PDX–SAN, Nov 19, 2026: From $250
    19

    Th

  • PDX–SAN, Nov 20, 2026: From $250
    20

    Fr

  • PDX–SAN, Nov 21, 2026: From $250
    21

    Sa

  • PDX–SAN, Nov 22, 2026: From $250
    22

    Su

  • PDX–SAN, Nov 23, 2026: From $241
    23

    Mo

  • PDX–SAN, Nov 24, 2026: From $241
    24

    Tu

  • PDX–SAN, Nov 25, 2026: From $289
    25

    We

  • PDX–SAN, Nov 26, 2026: From $241
    26

    Th

  • PDX–SAN, Nov 27, 2026: From $241
    27

    Fr

  • PDX–SAN, Nov 28, 2026: From $324
    28

    Sa

  • PDX–SAN, Nov 29, 2026: From $324
    29

    Su

  • PDX–SAN, Nov 30, 2026: From $174
    30

    Mo

  • PDX–SAN, Dec 1, 2026: From $80
    01

    Tu

    DEC

  • PDX–SAN, Dec 2, 2026: From $80
    02

    We

  • PDX–SAN, Dec 3, 2026: From $95
    03

    Th

  • PDX–SAN, Dec 4, 2026: From $105
    04

    Fr

  • PDX–SAN, Dec 5, 2026: From $80
    05

    Sa

  • PDX–SAN, Dec 6, 2026: From $174
    06

    Su

  • PDX–SAN, Dec 7, 2026: From $95
    07

    Mo

  • PDX–SAN, Dec 8, 2026: From $80
    08

    Tu

  • PDX–SAN, Dec 9, 2026: From $80
    09

    We

  • PDX–SAN, Dec 10, 2026: From $95
    10

    Th

    • Range$80-$324

    *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 Portland to San Diego.*

    $
    keyboard_arrow_down
    One-way low-fare flights Portland to San Diego.*
    From
    To
    Fare Type
    Dates
    Price
    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 2, 2026

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 9, 2026

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 12, 2026

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Jan 5, 2027

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Feb 24, 2027

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Feb 27, 2027

    From

    $80

    Seen: 18 hours ago

    Portland (PDX)San Diego (SAN)One-way
    |
    Saver    		Depart: Mar 2, 2027

    From

    $80

    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 Portland (PDX) to San Diego (SAN)

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

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

    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 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 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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