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: 12/03/2026

One-way

Basic

From
$149
Seen: 16 hrs ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$149
Seen: 21 hrs ago

Houston Hobby (HOU)to

Washington D.C. Reagan National (DCA)
Depart: 10/31/2026

One-way

Basic

From
$149
Seen: 12 hrs ago

Houston Hobby (HOU)to

Washington D.C. Reagan National (DCA)
Depart: 12/08/2026

One-way

Basic

From
$149
Seen: 19 hrs ago

Houston Hobby (HOU)to

Washington D.C. Reagan National (DCA)
Depart: 12/17/2026

One-way

Basic

From
$149
Seen: 18 hrs ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$149
Seen: 22 hrs ago

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

Sep 2026
From$275*
Seen: 5 hrs ago
One Way/Basic
Oct 2026
From$149*
Seen: 12 hrs ago
One Way/Basic
Nov 2026
From$149*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $149
cmp-daily-histogram-bars-legend-max-price-aria-label $302
Displaying fares for September-2026
  • HOU–DCA, 09/12/2026: From $275
    12

    Sat

    SEP

  • HOU–DCA: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • HOU–DCA, 09/14/2026: From $302
    14

    Mon

  • HOU–DCA, 09/15/2026: From $275
    15

    Tue

  • HOU–DCA, 09/16/2026: From $275
    16

    Wed

  • HOU–DCA, 09/17/2026: From $282
    17

    Thu

  • HOU–DCA, 09/18/2026: From $292
    18

    Fri

  • HOU–DCA, 09/19/2026: From $275
    19

    Sat

  • HOU–DCA, 09/20/2026: From $292
    20

    Sun

  • HOU–DCA, 09/21/2026: From $292
    21

    Mon

  • HOU–DCA, 09/22/2026: From $275
    22

    Tue

  • HOU–DCA, 09/23/2026: From $275
    23

    Wed

  • HOU–DCA, 09/24/2026: From $292
    24

    Thu

  • HOU–DCA, 09/25/2026: From $292
    25

    Fri

  • HOU–DCA, 09/26/2026: From $275
    26

    Sat

  • HOU–DCA, 09/27/2026: From $292
    27

    Sun

  • HOU–DCA, 09/28/2026: From $292
    28

    Mon

  • HOU–DCA, 09/29/2026: From $275
    29

    Tue

  • HOU–DCA, 09/30/2026: From $275
    30

    Wed

  • HOU–DCA, 10/01/2026: From $292
    01

    Thu

    OCT

  • HOU–DCA, 10/02/2026: From $222
    02

    Fri

  • HOU–DCA, 10/03/2026: From $149
    03

    Sat

  • HOU–DCA, 10/04/2026: From $284
    04

    Sun

  • HOU–DCA, 10/05/2026: From $222
    05

    Mon

  • HOU–DCA, 10/06/2026: From $222
    06

    Tue

  • HOU–DCA, 10/07/2026: From $222
    07

    Wed

  • HOU–DCA, 10/08/2026: From $222
    08

    Thu

  • HOU–DCA, 10/09/2026: From $222
    09

    Fri

  • HOU–DCA, 10/10/2026: From $222
    10

    Sat

  • HOU–DCA, 10/11/2026: From $248
    11

    Sun

    • Range$149-$302

    *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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