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

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

Sep 2026
From$314*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$291*
Updated: 16 hours ago
Round tripIEconomy
Nov 2026
From$291*
Updated: 27 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $295
cmp-daily-histogram-bars-legend-max-price-aria-label $445
Displaying fares for September-2026
  • DTW–DCA, 09/14/26 – 09/21/26: From $445
    14

    Mo

    SEP

  • DTW–WAS, 09/15/26 – 09/22/26: From $415
    15

    Tu

  • DTW–DCA, 09/16/26 – 09/23/26: From $415
    16

    We

  • DTW–WAS, 09/17/26 – 09/24/26: From $445
    17

    Th

  • DTW–DCA, 09/18/26 – 09/20/26: From $445
    18

    Fr

  • DTW–DCA, 09/19/26 – 09/26/26: From $415
    19

    Sa

  • DTW–DCA, 09/20/26 – 09/27/26: From $359
    20

    Su

  • DTW–DCA, 09/21/26 – 09/28/26: From $359
    21

    Mo

  • DTW–DCA, 09/22/26 – 09/29/26: From $359
    22

    Tu

  • DTW–DCA, 09/23/26 – 09/30/26: From $359
    23

    We

  • DTT–WAS, 09/24/26 – 10/01/26: From $359
    24

    Th

  • DTT–WAS, 09/25/26 – 10/02/26: From $359
    25

    Fr

  • DTW–DCA, 09/26/26 – 10/03/26: From $359
    26

    Sa

  • DTW–DCA, 09/27/26 – 10/04/26: From $314
    27

    Su

  • DTW–DCA, 09/28/26 – 10/05/26: From $314
    28

    Mo

  • DTW–DCA, 09/29/26 – 10/06/26: From $314
    29

    Tu

  • DTW–DCA, 09/30/26 – 10/07/26: From $314
    30

    We

  • DTW–WAS, 10/01/26 – 10/08/26: From $314
    01

    Th

    OCT

  • DTW–DCA, 10/02/26 – 10/09/26: From $324
    02

    Fr

  • DTW–WAS, 10/03/26 – 10/10/26: From $314
    03

    Sa

  • DTW–DCA, 10/04/26 – 10/11/26: From $309
    04

    Su

  • DTW–WAS, 10/05/26 – 10/12/26: From $299
    05

    Mo

  • DTW–DCA, 10/06/26 – 10/13/26: From $295
    06

    Tu

  • DTT–WAS, 10/07/26 – 10/14/26: From $295
    07

    We

  • DTW–WAS, 10/08/26 – 10/15/26: From $295
    08

    Th

  • DTW–WAS, 10/09/26 – 10/16/26: From $295
    09

    Fr

  • DTW–DCA, 10/10/26 – 10/17/26: From $295
    10

    Sa

  • DTW–DCA, 10/11/26 – 10/18/26: From $315
    11

    Su

  • DTT–WAS: cmp-view-offers-disclaimer. Find Offers
    12

    Mo

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

    Tu

    • range$295-$445

    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 Detroit to Washington, D.C. flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

    Washington, D.C. (WAS)
    10/29/26 - 11/05/26

    Round trip

    Economy

    from
    $291Fare subject to changes
    Updated: 2 hours ago

    Detroit (DTW)to

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

    Round trip

    Economy

    from
    $291Fare 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 Detroit to Washington, D.C.

    Looking for lower fares on your trip from Detroit 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

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