American Airlines flights from Portland, OR to Columbia

Recent searches for flights from Portland, OR to Columbia

Sep 2026
From$348*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$348*
Updated: 1 hour ago
Round tripIEconomy
Nov 2026
From$348*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $348
cmp-daily-histogram-bars-legend-max-price-aria-label $942
Displaying fares for September-2026
  • PDX–COU, 09/05/26 – 09/12/26: From $513
    05

    Sa

    SEP

  • PDX–COU, 09/06/26 – 09/13/26: From $543
    06

    Su

  • PDX–COU, 09/07/26 – 09/14/26: From $942
    07

    Mo

  • PDX–COU, 09/08/26 – 09/15/26: From $688
    08

    Tu

  • PDX–COU, 09/09/26 – 09/16/26: From $513
    09

    We

  • PDX–COU, 09/10/26 – 09/17/26: From $543
    10

    Th

  • PDX–COU, 09/11/26 – 09/18/26: From $543
    11

    Fr

  • PDX–COU, 09/12/26 – 09/19/26: From $463
    12

    Sa

  • PDX–COU, 09/13/26 – 09/20/26: From $463
    13

    Su

  • PDX–COU, 09/14/26 – 09/21/26: From $463
    14

    Mo

  • PDX–COU, 09/15/26 – 09/22/26: From $463
    15

    Tu

  • PDX–COU, 09/16/26 – 09/23/26: From $463
    16

    We

  • PDX–COU, 09/17/26 – 09/24/26: From $463
    17

    Th

  • PDX–COU, 09/18/26 – 09/25/26: From $574
    18

    Fr

  • PDX–COU, 09/19/26 – 09/26/26: From $383
    19

    Sa

  • PDX–COU, 09/20/26 – 09/27/26: From $494
    20

    Su

  • PDX–COU, 09/21/26 – 09/28/26: From $383
    21

    Mo

  • PDX–COU, 09/22/26 – 09/29/26: From $383
    22

    Tu

  • PDX–COU, 09/23/26 – 09/30/26: From $383
    23

    We

  • PDX–COU, 09/24/26 – 10/01/26: From $494
    24

    Th

  • PDX–COU, 09/25/26 – 10/02/26: From $383
    25

    Fr

  • PDX–COU, 09/26/26 – 10/03/26: From $348
    26

    Sa

  • PDX–COU, 09/27/26 – 10/04/26: From $507
    27

    Su

  • PDX–COU, 09/28/26 – 10/05/26: From $348
    28

    Mo

  • PDX–COU, 09/29/26 – 10/06/26: From $348
    29

    Tu

  • PDX–COU, 09/30/26 – 10/07/26: From $348
    30

    We

  • PDX–COU, 10/01/26 – 10/08/26: From $494
    01

    Th

    OCT

  • PDX–COU, 10/02/26 – 10/09/26: From $348
    02

    Fr

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

    Sa

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

    Su

    • range$348-$942

    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 Portland, OR to Columbia flights

    $
    keyboard_arrow_down

    Portland, OR (PDX)to

    Columbia (COU)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/09/26 - 10/16/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/11/26 - 10/18/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour ago

    Portland, OR (PDX)to

    Columbia (COU)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $348Fare subject to changes
    Updated: 1 hour 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 Portland, OR to Columbia

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

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    • 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 Portland, OR to Columbia