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

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

Aug 2026
From$424*
Updated: 20 hours ago
Round tripIEconomy
Sep 2026
From$293*
Updated: 21 minutes ago
Round tripIEconomy
Oct 2026
From$293*
Updated: 21 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $293
cmp-daily-histogram-bars-legend-max-price-aria-label $598
Displaying fares for August-2026
  • PIA–DCA, 08/30/26 – 09/06/26: From $424
    30

    Su

    AUG

  • PIA–DCA, 08/31/26 – 09/07/26: From $483
    31

    Mo

  • PIA–DCA, 09/01/26 – 09/08/26: From $365
    01

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    SEP

  • PIA–DCA, 09/02/26 – 09/09/26: From $365
    02

    We

  • PIA–DCA, 09/03/26 – 09/10/26: From $424
    03

    Th

  • PIA–DCA, 09/04/26 – 09/11/26: From $424
    04

    Fr

  • PIA–DCA, 09/05/26 – 09/12/26: From $365
    05

    Sa

  • PIA–DCA, 09/06/26 – 09/13/26: From $321
    06

    Su

  • PIA–DCA, 09/07/26 – 09/14/26: From $598
    07

    Mo

  • PIA–DCA, 09/08/26 – 09/15/26: From $357
    08

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  • PIA–DCA, 09/09/26 – 09/16/26: From $321
    09

    We

  • PIA–DCA, 09/10/26 – 09/17/26: From $377
    10

    Th

  • PIA–DCA, 09/11/26 – 09/18/26: From $321
    11

    Fr

  • PIA–DCA, 09/12/26 – 09/19/26: From $321
    12

    Sa

  • PIA–DCA, 09/13/26 – 09/20/26: From $390
    13

    Su

  • PIA–DCA, 09/14/26 – 09/21/26: From $334
    14

    Mo

  • PIA–DCA, 09/15/26 – 09/22/26: From $334
    15

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  • PIA–DCA, 09/16/26 – 09/23/26: From $334
    16

    We

  • PIA–DCA, 09/17/26 – 09/24/26: From $405
    17

    Th

  • PIA–DCA, 09/18/26 – 09/25/26: From $334
    18

    Fr

  • PIA–DCA, 09/19/26 – 09/26/26: From $334
    19

    Sa

  • PIA–DCA, 09/20/26 – 09/27/26: From $423
    20

    Su

  • PIA–DCA, 09/21/26 – 09/28/26: From $319
    21

    Mo

  • PIA–DCA, 09/22/26 – 09/29/26: From $306
    22

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  • PIA–DCA, 09/23/26 – 09/30/26: From $306
    23

    We

  • PIA–DCA, 09/24/26 – 10/01/26: From $319
    24

    Th

  • PIA–DCA, 09/25/26 – 10/02/26: From $319
    25

    Fr

  • PIA–DCA, 09/26/26 – 10/03/26: From $306
    26

    Sa

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

    Su

  • PIA–WAS: cmp-view-offers-disclaimer. Find Offers
    28

    Mo

  • PIA–DCA, 09/29/26 – 10/06/26: From $293
    29

    Tu

    • range$293-$598

    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 Peoria to Washington, D.C. flights

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    *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 Peoria to Washington, D.C.

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