American Airlines flights from Kauai to Washington, D.C.

Recent searches for flights from Kauai to Washington, D.C.

Aug 2026
From$616*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$435*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$692*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $616
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • LIH–WAS, 08/12/26 – 08/19/26: From $776
    12

    We

    AUG

  • LIH–DCA, 08/13/26 – 08/20/26: From $866
    13

    Th

  • LIH–DCA, 08/14/26 – 08/21/26: From $1,096
    14

    Fr

  • LIH–WAS, 08/15/26 – 08/22/26: From $1,044
    15

    Sa

  • LIH–WAS, 08/16/26 – 08/23/26: From $808
    16

    Su

  • LIH–DCA, 08/17/26 – 08/24/26: From $808
    17

    Mo

  • LIH–WAS, 08/18/26 – 08/25/26: From $737
    18

    Tu

  • LIH–WAS, 08/19/26 – 08/26/26: From $802
    19

    We

  • LIH–WAS, 08/20/26 – 08/27/26: From $802
    20

    Th

  • LIH–DCA, 08/21/26 – 08/28/26: From $808
    21

    Fr

  • LIH–WAS, 08/22/26 – 08/29/26: From $1,082
    22

    Sa

  • LIH–WAS, 08/23/26 – 08/30/26: From $737
    23

    Su

  • LIH–WAS, 08/24/26 – 08/31/26: From $616
    24

    Mo

  • LIH–DCA, 08/25/26 – 09/01/26: From $802
    25

    Tu

  • LIH–WAS, 08/26/26 – 09/02/26: From $803
    26

    We

  • LIH–WAS, 08/27/26 – 09/03/26: From $884
    27

    Th

  • LIH–DCA, 08/28/26 – 09/04/26: From $1,039
    28

    Fr

  • LIH–WAS, 08/29/26 – 09/05/26: From $737
    29

    Sa

  • LIH–WAS, 08/30/26 – 09/06/26: From $685
    30

    Su

  • LIH–WAS, 08/31/26 – 09/07/26: From $834
    31

    Mo

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

    Tu

    SEP

  • LIH–WAS, 09/02/26 – 09/09/26: From $802
    02

    We

  • LIH–IAD, 09/03/26 – 09/10/26: From $882
    03

    Th

  • LIH–WAS, 09/04/26 – 09/11/26: From $761
    04

    Fr

  • LIH–IAD, 09/05/26 – 09/12/26: From $824
    05

    Sa

  • LIH–IAD, 09/06/26 – 09/13/26: From $931
    06

    Su

  • LIH–IAD, 09/07/26 – 09/14/26: From $923
    07

    Mo

  • LIH–WAS: cmp-view-offers-disclaimer. Find Offers
    08

    Tu

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

    We

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

    Th

  • LIH–WAS, 09/11/26 – 09/18/26: From $989
    11

    Fr

    • range$616-$1,096

    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 Washington, D.C. flights

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    Kauai (LIH)to

    Washington, D.C. (WAS)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $435Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    11/06/26 - 11/13/26

    Round trip

    Economy

    from
    $537Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $579Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    08/24/26 - 08/31/26

    Round trip

    Economy

    from
    $616Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    08/30/26 - 09/06/26

    Round trip

    Economy

    from
    $685Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $689Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $692Fare subject to changes
    Updated: 5 hours ago

    Kauai (LIH)to

    Washington, D.C. (WAS)
    10/30/26 - 11/06/26

    Round trip

    Economy

    from
    $692Fare 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 Kauai to Washington, D.C.

    Looking for lower fares on your trip from Kauai to Washington, D.C.? 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 Washington, D.C.