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

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

Sep 2026
From$343*
Updated: 9 hours ago
Round tripIEconomy
Oct 2026
From$303*
Updated: 9 hours ago
Round tripIEconomy
Nov 2026
From$303*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $303
cmp-daily-histogram-bars-legend-max-price-aria-label $918
Displaying fares for September-2026
  • DCA–BOI, 09/13/26 – 09/20/26: From $867
    13

    Su

    SEP

  • DCA–BOI, 09/14/26 – 09/21/26: From $807
    14

    Mo

  • DCA–BOI, 09/15/26 – 09/22/26: From $717
    15

    Tu

  • DCA–BOI, 09/16/26 – 09/23/26: From $717
    16

    We

  • DCA–BOI, 09/17/26 – 09/24/26: From $749
    17

    Th

  • DCA–BOI, 09/18/26 – 09/25/26: From $860
    18

    Fr

  • DCA–BOI, 09/19/26 – 09/26/26: From $383
    19

    Sa

  • DCA–BOI, 09/20/26 – 09/27/26: From $918
    20

    Su

  • DCA–BOI, 09/21/26 – 09/28/26: From $421
    21

    Mo

  • DCA–BOI, 09/22/26 – 09/29/26: From $383
    22

    Tu

  • DCA–BOI, 09/23/26 – 09/30/26: From $383
    23

    We

  • DCA–BOI, 09/24/26 – 10/01/26: From $501
    24

    Th

  • DCA–BOI, 09/25/26 – 10/02/26: From $501
    25

    Fr

  • DCA–BOI, 09/26/26 – 10/03/26: From $343
    26

    Sa

  • DCA–BOI, 09/27/26 – 10/04/26: From $575
    27

    Su

  • DCA–BOI, 09/28/26 – 10/05/26: From $343
    28

    Mo

  • DCA–BOI, 09/29/26 – 10/06/26: From $343
    29

    Tu

  • DCA–BOI, 09/30/26 – 10/07/26: From $343
    30

    We

  • DCA–BOI, 10/01/26 – 10/08/26: From $719
    01

    Th

    OCT

  • DCA–BOI, 10/02/26 – 10/09/26: From $421
    02

    Fr

  • DCA–BOI, 10/03/26 – 10/10/26: From $303
    03

    Sa

  • DCA–BOI, 10/04/26 – 10/11/26: From $539
    04

    Su

  • DCA–BOI, 10/05/26 – 10/12/26: From $499
    05

    Mo

  • DCA–BOI, 10/06/26 – 10/13/26: From $303
    06

    Tu

  • DCA–BOI, 10/07/26 – 10/14/26: From $303
    07

    We

  • DCA–BOI, 10/08/26 – 10/15/26: From $455
    08

    Th

  • DCA–BOI, 10/09/26 – 10/16/26: From $559
    09

    Fr

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

    Sa

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

    Su

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

    Mo

    • range$303-$918

    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 Washington, D.C. to Boise 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 Washington, D.C. to Boise

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