American Airlines flights from Dayton to Portland, OR

Recent searches for flights from Dayton to Portland, OR

Aug 2026
From$438*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$353*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$353*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $356
cmp-daily-histogram-bars-legend-max-price-aria-label $689
Displaying fares for August-2026
  • DAY–PDX, 08/17/26 – 08/24/26: From $549
    17

    Mo

    AUG

  • DAY–PDX, 08/18/26 – 08/25/26: From $447
    18

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  • DAY–PDX, 08/19/26 – 08/26/26: From $447
    19

    We

  • DAY–PDX, 08/20/26 – 09/02/26: From $489
    20

    Th

  • DAY–PDX, 08/21/26 – 08/28/26: From $549
    21

    Fr

  • DAY–PDX, 08/22/26 – 08/29/26: From $447
    22

    Sa

  • DAY–PDX, 08/23/26 – 08/30/26: From $549
    23

    Su

  • DAY–PDX, 08/24/26 – 08/31/26: From $489
    24

    Mo

  • DAY–PDX, 08/25/26 – 09/01/26: From $438
    25

    Tu

  • DAY–PDX, 08/26/26 – 09/02/26: From $438
    26

    We

  • DAY–PDX, 08/27/26 – 09/03/26: From $549
    27

    Th

  • DAY–PDX, 08/28/26 – 09/04/26: From $489
    28

    Fr

  • DAY–PDX, 08/29/26 – 09/05/26: From $438
    29

    Sa

  • DAY–PDX, 08/30/26 – 09/06/26: From $549
    30

    Su

  • DAY–PDX, 08/31/26 – 09/07/26: From $689
    31

    Mo

  • DAY–PDX, 09/01/26 – 09/08/26: From $468
    01

    Tu

    SEP

  • DAY–PDX, 09/02/26 – 09/09/26: From $394
    02

    We

  • DAY–PDX, 09/03/26 – 09/10/26: From $394
    03

    Th

  • DAY–PDX, 09/04/26 – 09/11/26: From $492
    04

    Fr

  • DAY–PDX, 09/05/26 – 09/12/26: From $356
    05

    Sa

  • DAY–PDX, 09/06/26 – 09/13/26: From $517
    06

    Su

  • DAY–PDX, 09/07/26 – 09/14/26: From $389
    07

    Mo

  • DAY–PDX, 09/08/26 – 09/15/26: From $359
    08

    Tu

  • DAY–PDX, 09/09/26 – 09/16/26: From $400
    09

    We

  • DAY–PDX, 09/10/26 – 09/17/26: From $489
    10

    Th

  • DAY–PDX, 09/11/26 – 09/18/26: From $517
    11

    Fr

  • DAY–PDX, 09/12/26 – 09/19/26: From $400
    12

    Sa

  • DAY–PDX, 09/13/26 – 09/20/26: From $520
    13

    Su

  • DAY–PDX: cmp-view-offers-disclaimer. Find Offers
    14

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  • DAY–PDX: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

  • DAY–PDX, 09/16/26 – 09/23/26: From $400
    16

    We

    • range$356-$689

    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 Dayton to Portland, OR flights

    $
    keyboard_arrow_down

    Dayton (DAY)to

    Portland, OR (PDX)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

    Portland, OR (PDX)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

    Portland, OR (PDX)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

    Portland, OR (PDX)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

    Portland, OR (PDX)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours ago

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $353Fare subject to changes
    Updated: 5 hours 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 Dayton to Portland, OR

    Looking for lower fares on your trip from Dayton 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 Dayton to Portland, OR