American Airlines flights from San Diego to Portland, OR

Recent searches for flights from San Diego to Portland, OR

Aug 2026
From$282*
Updated: 1 minute ago
Round tripIEconomy
Sep 2026
From$217*
Updated: 1 minute ago
Round tripIEconomy
Oct 2026
From$217*
Updated: 1 minute ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $217
cmp-daily-histogram-bars-legend-max-price-aria-label $594
Displaying fares for August-2026
  • SAN–PDX, 08/06/26 – 08/13/26: From $494
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    AUG

  • SAN–PDX, 08/07/26 – 08/11/26: From $351
    07

    Fr

  • SAN–PDX, 08/08/26 – 08/15/26: From $555
    08

    Sa

  • SAN–PDX, 08/09/26 – 08/16/26: From $594
    09

    Su

  • SAN–PDX, 08/10/26 – 08/17/26: From $555
    10

    Mo

  • SAN–PDX, 08/11/26 – 08/18/26: From $460
    11

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  • SAN–PDX, 08/12/26 – 08/19/26: From $485
    12

    We

  • SAN–PDX, 08/13/26 – 08/20/26: From $449
    13

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  • SAN–PDX, 08/14/26 – 08/21/26: From $485
    14

    Fr

  • SAN–PDX, 08/15/26 – 08/22/26: From $400
    15

    Sa

  • SAN–PDX, 08/16/26 – 08/23/26: From $400
    16

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  • SAN–PDX, 08/17/26 – 08/24/26: From $400
    17

    Mo

  • SAN–PDX, 08/18/26 – 08/25/26: From $400
    18

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  • SAN–PDX, 08/19/26 – 08/26/26: From $425
    19

    We

  • SAN–PDX, 08/20/26 – 08/27/26: From $458
    20

    Th

  • SAN–PDX, 08/21/26 – 08/27/26: From $284
    21

    Fr

  • SAN–PDX, 08/22/26 – 08/29/26: From $284
    22

    Sa

  • SAN–PDX, 08/23/26 – 08/30/26: From $398
    23

    Su

  • SAN–PDX, 08/24/26 – 08/27/26: From $284
    24

    Mo

  • SAN–PDX, 08/25/26 – 09/01/26: From $284
    25

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  • SAN–PDX, 08/26/26 – 09/02/26: From $284
    26

    We

  • SAN–PDX, 08/27/26 – 09/03/26: From $499
    27

    Th

  • SAN–PDX, 08/28/26 – 09/04/26: From $317
    28

    Fr

  • SAN–PDX, 08/29/26 – 09/05/26: From $282
    29

    Sa

  • SAN–PDX, 08/30/26 – 09/06/26: From $385
    30

    Su

  • SAN–PDX, 08/31/26 – 09/07/26: From $358
    31

    Mo

  • SAN–PDX, 09/01/26 – 09/08/26: From $282
    01

    Tu

    SEP

  • SAN–PDX, 09/02/26 – 09/09/26: From $217
    02

    We

  • SAN–PDX: cmp-view-offers-disclaimer. Find Offers
    03

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  • SAN–PDX: cmp-view-offers-disclaimer. Find Offers
    04

    Fr

  • SAN–PDX, 09/05/26 – 09/12/26: From $227
    05

    Sa

    • range$217-$594

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on San Diego to Portland, OR flights

    $
    keyboard_arrow_down

    San Diego (SAN)to

    Portland, OR (PDX)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    San Diego (SAN)to

    Portland, OR (PDX)
    09/17/26 - 09/24/26

    Round trip

    Economy

    from
    $217Fare subject to changes
    Updated: 1 minute ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from San Diego to Portland, OR

    Looking for lower fares on your trip from San Diego to Portland, OR? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from San Diego to Portland, OR