Southwest® flights from Milwaukee to Washington, D.C. (Reagan National) from $109

Promo Code

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

$

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/24/2026

One-way

Basic

From
$109
Seen: 20 hrs ago

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/26/2026

One-way

Basic

From
$109
Seen: 17 hrs ago

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 11/05/2026

One-way

Basic

From
$109
Seen: 15 hrs ago

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/28/2026

One-way

Basic

From
$109
Seen: 22 hrs ago

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/12/2026

One-way

Basic

From
$109
Seen: 17 hrs ago

Milwaukee (MKE)to

Washington, D.C. (Reagan National) (DCA)
Depart: 10/22/2026

One-way

Basic

From
$109
Seen: 22 hrs ago

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

Aug 2026
From$241*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$109*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $109
cmp-daily-histogram-bars-legend-max-price-aria-label $296
Displaying fares for August-2026
  • MKE–DCA: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • MKE–DCA, 08/24/2026: From $274
    24

    Mon

  • MKE–DCA: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • MKE–DCA, 08/26/2026: From $241
    26

    Wed

  • MKE–DCA, 08/27/2026: From $274
    27

    Thu

  • MKE–DCA, 08/28/2026: From $274
    28

    Fri

  • MKE–DCA, 08/29/2026: From $241
    29

    Sat

  • MKE–DCA, 08/30/2026: From $296
    30

    Sun

  • MKE–DCA, 08/31/2026: From $274
    31

    Mon

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

    Tue

    SEP

  • MKE–DCA, 09/02/2026: From $241
    02

    Wed

  • MKE–DCA, 09/03/2026: From $274
    03

    Thu

  • MKE–DCA, 09/04/2026: From $274
    04

    Fri

  • MKE–DCA, 09/05/2026: From $179
    05

    Sat

  • MKE–DCA, 09/06/2026: From $179
    06

    Sun

  • MKE–DCA: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • MKE–DCA: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • MKE–DCA, 09/09/2026: From $179
    09

    Wed

  • MKE–DCA, 09/10/2026: From $179
    10

    Thu

  • MKE–DCA, 09/11/2026: From $179
    11

    Fri

  • MKE–DCA, 09/12/2026: From $109
    12

    Sat

  • MKE–DCA, 09/13/2026: From $274
    13

    Sun

  • MKE–DCA, 09/14/2026: From $127
    14

    Mon

  • MKE–DCA, 09/15/2026: From $127
    15

    Tue

  • MKE–DCA, 09/16/2026: From $127
    16

    Wed

  • MKE–DCA, 09/17/2026: From $127
    17

    Thu

  • MKE–DCA, 09/18/2026: From $140
    18

    Fri

  • MKE–DCA, 09/19/2026: From $109
    19

    Sat

  • MKE–DCA, 09/20/2026: From $218
    20

    Sun

  • MKE–DCA, 09/21/2026: From $127
    21

    Mon

  • MKE–DCA: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

    • Range$109-$296

    *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:
    General Mitchell Airport
    Arriving at:
    Ronald Reagan National Airport
    Average flight time:
    1 hour 47 minutes
    Distance:
    634 miles

    Route Information

    117† Weekly flights
    • 2‡ Nonstop flights per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 2‡ 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 Milwaukee to Washington, D.C. (Reagan National) is 1 hour 47 minutes.
    There are 117 weekly flights from Milwaukee to Washington, D.C. (Reagan National) on Southwest Airlines.
    Yes, Southwest flies nonstop from Milwaukee to Washington, D.C. (Reagan National) 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Milwaukee to Washington, D.C. (Reagan National) once per day on Saturdays and 2 times per day on Sundays.
    To find the lowest fares by day and time to fly Milwaukee 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 Milwaukee 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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