American Airlines flights from Grand Rapids to Portland, OR

Recent searches for flights from Grand Rapids to Portland, OR

Aug 2026
From$535*
Updated: 2 hours ago
Round tripIEconomy
Sep 2026
From$337*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$337*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $337
cmp-daily-histogram-bars-legend-max-price-aria-label $789
Displaying fares for August-2026
  • GRR–PDX: cmp-view-offers-disclaimer. Find Offers
    21

    Fr

    AUG

  • GRR–PDX, 08/22/26 – 08/29/26: From $535
    22

    Sa

  • GRR–PDX, 08/23/26 – 08/30/26: From $697
    23

    Su

  • GRR–PDX, 08/24/26 – 08/31/26: From $697
    24

    Mo

  • GRR–PDX, 08/25/26 – 09/01/26: From $535
    25

    Tu

  • GRR–PDX, 08/26/26 – 09/02/26: From $535
    26

    We

  • GRR–PDX, 08/27/26 – 09/03/26: From $697
    27

    Th

  • GRR–PDX, 08/28/26 – 09/04/26: From $647
    28

    Fr

  • GRR–PDX, 08/29/26 – 09/05/26: From $535
    29

    Sa

  • GRR–PDX, 08/30/26 – 09/06/26: From $647
    30

    Su

  • GRR–PDX, 08/31/26 – 09/07/26: From $789
    31

    Mo

  • GRR–PDX, 09/01/26 – 09/08/26: From $566
    01

    Tu

    SEP

  • GRR–PDX, 09/02/26 – 09/09/26: From $535
    02

    We

  • GRR–PDX, 09/03/26 – 09/10/26: From $647
    03

    Th

  • GRR–PDX, 09/04/26 – 09/11/26: From $483
    04

    Fr

  • GRR–PDX, 09/05/26 – 09/12/26: From $359
    05

    Sa

  • GRR–PDX, 09/06/26 – 09/13/26: From $465
    06

    Su

  • GRR–PDX, 09/07/26 – 09/14/26: From $467
    07

    Mo

  • GRR–PDX, 09/08/26 – 09/15/26: From $584
    08

    Tu

  • GRR–PDX, 09/09/26 – 09/16/26: From $359
    09

    We

  • GRR–PDX, 09/10/26 – 09/17/26: From $430
    10

    Th

  • GRR–PDX, 09/11/26 – 09/18/26: From $369
    11

    Fr

  • GRR–PDX, 09/12/26 – 09/19/26: From $337
    12

    Sa

  • GRR–PDX, 09/13/26 – 09/19/26: From $443
    13

    Su

  • GRR–PDX, 09/14/26 – 09/21/26: From $420
    14

    Mo

  • GRR–PDX, 09/15/26 – 09/22/26: From $337
    15

    Tu

  • GRR–PDX, 09/16/26 – 09/23/26: From $408
    16

    We

  • GRR–PDX, 09/17/26 – 09/24/26: From $548
    17

    Th

  • GRR–PDX: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • GRR–PDX: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • GRR–PDX: cmp-view-offers-disclaimer. Find Offers
    20

    Su

    • range$337-$789

    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 Grand Rapids to Portland, OR flights

    $
    keyboard_arrow_down

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

    Portland, OR (PDX)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

    Portland, OR (PDX)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

    Portland, OR (PDX)
    10/31/26 - 11/07/26

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 hours ago

    Grand Rapids (GRR)to

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

    Round trip

    Economy

    from
    $337Fare subject to changes
    Updated: 2 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 Grand Rapids to Portland, OR

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