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

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

Aug 2026
From$334*
Updated: 17 hours ago
Round tripIEconomy
Sep 2026
From$339*
Updated: 15 hours ago
Round tripIEconomy
Oct 2026
From$339*
Updated: 22 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $334
cmp-daily-histogram-bars-legend-max-price-aria-label $777
Displaying fares for August-2026
  • PHX–DCA, 08/03/26 – 08/06/26: From $757
    03

    Mo

    AUG

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    04

    Tu

  • PHX–IAD, 08/05/26 – 08/07/26: From $718
    05

    We

  • PHX–IAD, 08/06/26 – 08/07/26: From $777
    06

    Th

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    07

    Fr

  • PHX–DCA, 08/08/26 – 08/16/26: From $482
    08

    Sa

  • PHX–DCA, 08/09/26 – 08/21/26: From $543
    09

    Su

  • PHX–DCA, 08/10/26 – 08/16/26: From $543
    10

    Mo

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    11

    Tu

  • PHX–DCA, 08/12/26 – 08/16/26: From $482
    12

    We

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    13

    Th

  • PHX–DCA, 08/14/26 – 08/16/26: From $543
    14

    Fr

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    15

    Sa

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    16

    Su

  • PHX–WAS, 08/17/26 – 08/20/26: From $619
    17

    Mo

  • PHX–DCA, 08/18/26 – 09/01/26: From $369
    18

    Tu

  • PHX–DCA, 08/19/26 – 09/01/26: From $369
    19

    We

  • PHX–DCA, 08/20/26 – 09/01/26: From $369
    20

    Th

  • PHX–DCA, 08/21/26 – 08/23/26: From $384
    21

    Fr

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    22

    Sa

  • PHX–DCA, 08/23/26 – 09/01/26: From $334
    23

    Su

  • PHX–DCA, 08/24/26 – 09/02/26: From $339
    24

    Mo

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    25

    Tu

  • PHX–DCA, 08/26/26 – 08/27/26: From $437
    26

    We

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    27

    Th

  • PHX–DCA, 08/28/26 – 08/31/26: From $334
    28

    Fr

  • PHX–WAS: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • PHX–DCA, 08/30/26 – 09/16/26: From $349
    30

    Su

  • PHX–DCA, 08/31/26 – 09/13/26: From $349
    31

    Mo

  • PHX–DCA, 09/01/26 – 09/08/26: From $339
    01

    Tu

    SEP

  • PHX–DCA, 09/02/26 – 09/08/26: From $339
    02

    We

    • range$334-$777

    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 Phoenix to Washington, D.C. flights

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    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/18/26 - 09/20/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 3 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    10/16/26 - 10/18/26

    Round trip

    Economy

    from
    $539Fare subject to changes
    Updated: 1 hour ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/23/26 - 09/28/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 20 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/13/26 - 09/25/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 18 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/17/26 - 09/20/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 17 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/24/26 - 09/28/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 20 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    09/22/26 - 10/12/26

    Round trip

    Economy

    from
    $398Fare subject to changes
    Updated: 23 hours ago

    Phoenix (PHX)to

    Washington, D.C. (WAS)
    01/02/27 - 01/05/27

    Round trip

    Economy

    from
    $428Fare subject to changes
    Updated: 21 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 Phoenix to Washington, D.C.

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