Southwest® flights from Kansas City to Washington, D.C. (Reagan National) from $131

Promo Code

Low fares from Kansas City to Washington, D.C. (Reagan National)

$

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/11/2026

One-way

Basic

From
$131
Seen: 11 hrs ago

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/05/2026

One-way

Basic

From
$131
Seen: 23 hrs ago

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/06/2026

One-way

Basic

From
$131
Seen: 7 hrs ago

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/05/2026

One-way

Basic

From
$139
Seen: 21 hrs ago

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/07/2026

One-way

Basic

From
$139
Seen: 21 hrs ago

Kansas City (MCI)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/01/2026

One-way

Basic

From
$139
Seen: 18 hrs ago

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Explore flights from Kansas City to Washington, D.C. (Reagan National)

Aug 2026
From$139*
Seen: 16 hrs ago
One Way/Basic
Sep 2026
From$131*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $388
Displaying fares for August-2026
  • MCI–DCA, 08/02/2026: From $388
    02

    Sun

    AUG

  • MCI–DCA, 08/03/2026: From $285
    03

    Mon

  • MCI–DCA, 08/04/2026: From $245
    04

    Tue

  • MCI–DCA, 08/05/2026: From $245
    05

    Wed

  • MCI–DCA, 08/06/2026: From $285
    06

    Thu

  • MCI–DCA, 08/07/2026: From $285
    07

    Fri

  • MCI–DCA, 08/08/2026: From $245
    08

    Sat

  • MCI–DCA, 08/09/2026: From $285
    09

    Sun

  • MCI–DCA, 08/10/2026: From $285
    10

    Mon

  • MCI–DCA, 08/11/2026: From $245
    11

    Tue

  • MCI–DCA, 08/12/2026: From $245
    12

    Wed

  • MCI–DCA, 08/13/2026: From $285
    13

    Thu

  • MCI–DCA, 08/14/2026: From $285
    14

    Fri

  • MCI–DCA, 08/15/2026: From $245
    15

    Sat

  • MCI–DCA, 08/16/2026: From $250
    16

    Sun

  • MCI–DCA, 08/17/2026: From $250
    17

    Mon

  • MCI–DCA, 08/18/2026: From $245
    18

    Tue

  • MCI–DCA, 08/19/2026: From $245
    19

    Wed

  • MCI–DCA, 08/20/2026: From $250
    20

    Thu

  • MCI–DCA, 08/21/2026: From $139
    21

    Fri

  • MCI–DCA, 08/22/2026: From $245
    22

    Sat

  • MCI–DCA: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • MCI–DCA: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • MCI–DCA, 08/25/2026: From $139
    25

    Tue

  • MCI–DCA: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • MCI–DCA, 08/27/2026: From $139
    27

    Thu

  • MCI–DCA, 08/28/2026: From $139
    28

    Fri

  • MCI–DCA, 08/29/2026: From $139
    29

    Sat

  • MCI–DCA, 08/30/2026: From $159
    30

    Sun

  • MCI–DCA: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • MCI–DCA: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$139-$388

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Kansas City International Airport
    Arriving at:
    Ronald Reagan National Airport
    Average flight time:
    2 hours 21 minutes
    Distance:
    949 miles

    Route Information

    154† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 3‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Kansas City to Washington, D.C. (Reagan National) is 2 hours 21 minutes.
    There are 154 weekly flights from Kansas City to Washington, D.C. (Reagan National) on Southwest Airlines.
    Yes, Southwest flies nonstop from Kansas City to Washington, D.C. (Reagan National) 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Kansas City to Washington, D.C. (Reagan National) once per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Kansas City to Washington, D.C. (Reagan National) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Ronald Reagan National Airport book yours with your flight.
    Yes! Flights from Kansas City to Washington, D.C. (Reagan National)—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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