American Airlines flights from Kauai to Portland, OR

Recent searches for flights from Kauai to Portland, OR

Aug 2026
From$859*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$429*
Updated: 8 hours ago
Round tripIEconomy
Oct 2026
From$397*
Updated: 8 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $455
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • LIH–PDX, 08/25/26 – 09/01/26: From $954
    25

    Tu

    AUG

  • LIH–PDX, 08/26/26 – 09/02/26: From $954
    26

    We

  • LIH–PDX, 08/27/26 – 09/03/26: From $954
    27

    Th

  • LIH–PDX, 08/28/26 – 09/04/26: From $1,014
    28

    Fr

  • LIH–PDX, 08/29/26 – 09/05/26: From $954
    29

    Sa

  • LIH–PDX, 08/30/26 – 09/06/26: From $1,070
    30

    Su

  • LIH–PDX, 08/31/26 – 09/07/26: From $859
    31

    Mo

  • LIH–PDX, 09/01/26 – 09/08/26: From $859
    01

    Tu

    SEP

  • LIH–PDX, 09/02/26 – 09/09/26: From $970
    02

    We

  • LIH–PDX, 09/03/26 – 09/10/26: From $859
    03

    Th

  • LIH–PDX, 09/04/26 – 09/11/26: From $909
    04

    Fr

  • LIH–PDX, 09/05/26 – 09/12/26: From $944
    05

    Sa

  • LIH–PDX, 09/06/26 – 09/13/26: From $909
    06

    Su

  • LIH–PDX, 09/07/26 – 09/14/26: From $742
    07

    Mo

  • LIH–PDX, 09/08/26 – 09/15/26: From $743
    08

    Tu

  • LIH–PDX, 09/09/26 – 09/16/26: From $774
    09

    We

  • LIH–PDX, 09/10/26 – 09/17/26: From $724
    10

    Th

  • LIH–PDX, 09/11/26 – 09/18/26: From $793
    11

    Fr

  • LIH–PDX, 09/12/26 – 09/19/26: From $637
    12

    Sa

  • LIH–PDX, 09/13/26 – 09/20/26: From $754
    13

    Su

  • LIH–PDX, 09/14/26 – 09/21/26: From $640
    14

    Mo

  • LIH–PDX, 09/15/26 – 09/22/26: From $514
    15

    Tu

  • LIH–PDX, 09/16/26 – 09/23/26: From $455
    16

    We

  • LIH–PDX, 09/17/26 – 09/24/26: From $479
    17

    Th

  • LIH–PDX, 09/18/26 – 09/25/26: From $630
    18

    Fr

  • LIH–PDX, 09/19/26 – 09/26/26: From $462
    19

    Sa

  • LIH–PDX, 09/20/26 – 09/27/26: From $457
    20

    Su

  • LIH–PDX: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • LIH–PDX: cmp-view-offers-disclaimer. Find Offers
    22

    Tu

  • LIH–PDX: cmp-view-offers-disclaimer. Find Offers
    23

    We

  • LIH–PDX, 09/24/26 – 10/01/26: From $561
    24

    Th

    • range$455-$1,070

    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 Kauai to Portland, OR flights

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    Kauai (LIH)to

    Portland, OR (PDX)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $290Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $313Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

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

    Round trip

    Economy

    from
    $332Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    11/08/26 - 11/15/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    11/06/26 - 11/13/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $355Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    11/02/26 - 11/09/26

    Round trip

    Economy

    from
    $373Fare subject to changes
    Updated: 8 hours ago

    Kauai (LIH)to

    Portland, OR (PDX)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $397Fare subject to changes
    Updated: 8 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 Kauai to Portland, OR

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