Southwest® flights from Houston (Hobby) to Washington, D.C. (Reagan National) from $149

Promo Code

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

$

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$149
Seen: 13 hrs ago

Houston (Hobby) (HOU)to

Washington, D.C. (Reagan National) (DCA)
Depart: 11/14/2026

One-way

Basic

From
$149
Seen: 12 hrs ago

Houston (Hobby) (HOU)to

Washington, D.C. (Reagan National) (DCA)
Depart: 11/16/2026

One-way

Basic

From
$149
Seen: 12 hrs ago

Houston (Hobby) (HOU)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/22/2026

One-way

Basic

From
$149
Seen: 16 hrs ago

Houston (Hobby) (HOU)to

Washington, D.C. (Reagan National) (DCA)
Depart: 09/30/2026

One-way

Basic

From
$149
Seen: 19 hrs ago

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$149
Seen: 6 hrs ago

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

Aug 2026
From$258*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$149*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$149*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $149
cmp-daily-histogram-bars-legend-max-price-aria-label $284
Displaying fares for August-2026
  • HOU–DCA, 08/22/2026: From $268
    22

    Sat

    AUG

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

    Sun

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

    Mon

  • HOU–DCA, 08/25/2026: From $258
    25

    Tue

  • HOU–DCA, 08/26/2026: From $258
    26

    Wed

  • HOU–DCA, 08/27/2026: From $284
    27

    Thu

  • HOU–DCA, 08/28/2026: From $284
    28

    Fri

  • HOU–DCA, 08/29/2026: From $258
    29

    Sat

  • HOU–DCA, 08/30/2026: From $284
    30

    Sun

  • HOU–DCA, 08/31/2026: From $284
    31

    Mon

  • HOU–DCA, 09/01/2026: From $258
    01

    Tue

    SEP

  • HOU–DCA, 09/02/2026: From $258
    02

    Wed

  • HOU–DCA, 09/03/2026: From $284
    03

    Thu

  • HOU–DCA, 09/04/2026: From $284
    04

    Fri

  • HOU–DCA, 09/05/2026: From $206
    05

    Sat

  • HOU–DCA, 09/06/2026: From $206
    06

    Sun

  • HOU–DCA, 09/07/2026: From $284
    07

    Mon

  • HOU–DCA, 09/08/2026: From $258
    08

    Tue

  • HOU–DCA, 09/09/2026: From $206
    09

    Wed

  • HOU–DCA, 09/10/2026: From $206
    10

    Thu

  • HOU–DCA, 09/11/2026: From $158
    11

    Fri

  • HOU–DCA, 09/12/2026: From $149
    12

    Sat

  • HOU–DCA, 09/13/2026: From $214
    13

    Sun

  • HOU–DCA, 09/14/2026: From $149
    14

    Mon

  • HOU–DCA: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • HOU–DCA: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • HOU–DCA, 09/17/2026: From $149
    17

    Thu

  • HOU–DCA, 09/18/2026: From $158
    18

    Fri

  • HOU–DCA, 09/19/2026: From $149
    19

    Sat

  • HOU–DCA, 09/20/2026: From $214
    20

    Sun

  • HOU–DCA, 09/21/2026: From $149
    21

    Mon

    • Range$149-$284

    *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:
    William P. Hobby Airport
    Arriving at:
    Ronald Reagan National Airport
    Average flight time:
    2 hours 50 minutes
    Distance:
    1218 miles

    Route Information

    156† 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 Houston (Hobby) to Washington, D.C. (Reagan National) is 2 hours 50 minutes.
    There are 156 weekly flights from Houston (Hobby) to Washington, D.C. (Reagan National) on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Washington, D.C. (Reagan National) 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) 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 Houston (Hobby) 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 Houston (Hobby) 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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