American Airlines flights from Portland, OR to Kauai

Recent searches for flights from Portland, OR to Kauai

Sep 2026
From$864*
Updated: 12 minutes ago
Round tripIEconomy
Oct 2026
From$310*
Updated: 12 minutes ago
Round tripIEconomy
Nov 2026
From$343*
Updated: 12 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $646
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • PDX–LIH: cmp-view-offers-disclaimer. Find Offers
    11

    Fr

    SEP

  • PDX–LIH, 09/12/26 – 09/19/26: From $1,113
    12

    Sa

  • PDX–LIH, 09/13/26 – 09/20/26: From $1,074
    13

    Su

  • PDX–LIH, 09/14/26 – 09/21/26: From $1,125
    14

    Mo

  • PDX–LIH, 09/15/26 – 09/22/26: From $1,049
    15

    Tu

  • PDX–LIH, 09/16/26 – 09/23/26: From $1,070
    16

    We

  • PDX–LIH, 09/17/26 – 09/24/26: From $1,014
    17

    Th

  • PDX–LIH, 09/18/26 – 09/25/26: From $969
    18

    Fr

  • PDX–LIH, 09/19/26 – 09/26/26: From $1,008
    19

    Sa

  • PDX–LIH, 09/20/26 – 09/27/26: From $969
    20

    Su

  • PDX–LIH, 09/21/26 – 09/28/26: From $1,020
    21

    Mo

  • PDX–LIH, 09/22/26 – 09/29/26: From $977
    22

    Tu

  • PDX–LIH, 09/23/26 – 09/30/26: From $977
    23

    We

  • PDX–LIH, 09/24/26 – 10/01/26: From $909
    24

    Th

  • PDX–LIH, 09/25/26 – 10/02/26: From $864
    25

    Fr

  • PDX–LIH, 09/26/26 – 10/03/26: From $910
    26

    Sa

  • PDX–LIH, 09/27/26 – 10/04/26: From $864
    27

    Su

  • PDX–LIH, 09/28/26 – 10/05/26: From $915
    28

    Mo

  • PDX–LIH, 09/29/26 – 10/06/26: From $869
    29

    Tu

  • PDX–LIH, 09/30/26 – 10/07/26: From $870
    30

    We

  • PDX–LIH, 10/01/26 – 10/08/26: From $804
    01

    Th

    OCT

  • PDX–LIH, 10/02/26 – 10/09/26: From $969
    02

    Fr

  • PDX–LIH, 10/03/26 – 10/10/26: From $980
    03

    Sa

  • PDX–LIH, 10/04/26 – 10/11/26: From $1,057
    04

    Su

  • PDX–LIH, 10/05/26 – 10/12/26: From $673
    05

    Mo

  • PDX–LIH, 10/06/26 – 10/13/26: From $646
    06

    Tu

  • PDX–LIH, 10/07/26 – 10/14/26: From $777
    07

    We

  • PDX–LIH, 10/08/26 – 10/15/26: From $886
    08

    Th

  • PDX–LIH: cmp-view-offers-disclaimer. Find Offers
    09

    Fr

  • PDX–LIH: cmp-view-offers-disclaimer. Find Offers
    10

    Sa

    • range$646-$1,125

    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 Kauai flights

    $
    keyboard_arrow_down

    Portland, OR (PDX)to

    Kauai (LIH)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $310Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $343Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $366Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    10/25/26 - 11/01/26

    Round trip

    Economy

    from
    $373Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $373Fare subject to changes
    Updated: 12 minutes ago

    Portland, OR (PDX)to

    Kauai (LIH)
    11/15/26 - 11/22/26

    Round trip

    Economy

    from
    $373Fare subject to changes
    Updated: 12 minutes 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 Kauai

    Looking for lower fares on your trip from Portland, OR to Kauai? 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.
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    American Airlines flights from Portland, OR to Kauai