Southwest® flights from Los Angeles to Washington D.C. Reagan National from $174

Promo Code

Low fares from Los Angeles to Washington D.C. Reagan National

$

Los Angeles (LAX)to

Washington D.C. Reagan National (DCA)
Depart: 12/16/2026

One-way

Basic

From
$174
Seen: 21 minutes ago

Los Angeles (LAX)to

Washington D.C. Reagan National (DCA)
Depart: 12/15/2026

One-way

Basic

From
$179
Seen: 19 hrs ago

Los Angeles (LAX)to

Washington D.C. Reagan National (DCA)
Depart: 01/13/2027

One-way

Basic

From
$179
Seen: 13 hrs ago

Los Angeles (LAX)to

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

One-way

Basic

From
$179
Seen: 10 hrs ago

Los Angeles (LAX)to

Washington D.C. Reagan National (DCA)
Depart: 01/19/2027

One-way

Basic

From
$179
Seen: 9 hrs ago

Los Angeles (LAX)to

Washington D.C. Reagan National (DCA)
Depart: 01/12/2027

One-way

Basic

From
$179
Seen: 2 hrs ago

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Explore flights from Los Angeles to Washington D.C. Reagan National

Nov 2026
From$309*
Seen: 16 hrs ago
One Way/Basic
Dec 2026
From$174*
Seen: 21 minutes ago
One Way/Basic
Jan 2027
From$179*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $465
Displaying fares for November-2026
  • LAX–DCA: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

    NOV

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

    Sun

  • LAX–DCA, 11/16/2026: From $404
    16

    Mon

  • LAX–DCA, 11/17/2026: From $374
    17

    Tue

  • LAX–DCA, 11/18/2026: From $374
    18

    Wed

  • LAX–DCA, 11/19/2026: From $409
    19

    Thu

  • LAX–DCA, 11/20/2026: From $409
    20

    Fri

  • LAX–DCA, 11/21/2026: From $379
    21

    Sat

  • LAX–DCA, 11/22/2026: From $409
    22

    Sun

  • LAX–DCA, 11/23/2026: From $414
    23

    Mon

  • LAX–DCA, 11/24/2026: From $379
    24

    Tue

  • LAX–DCA, 11/25/2026: From $379
    25

    Wed

  • LAX–DCA, 11/26/2026: From $414
    26

    Thu

  • LAX–DCA, 11/27/2026: From $409
    27

    Fri

  • LAX–DCA, 11/28/2026: From $399
    28

    Sat

  • LAX–DCA, 11/29/2026: From $465
    29

    Sun

  • LAX–DCA, 11/30/2026: From $309
    30

    Mon

  • LAX–DCA, 12/01/2026: From $304
    01

    Tue

    DEC

  • LAX–DCA, 12/02/2026: From $304
    02

    Wed

  • LAX–DCA, 12/03/2026: From $304
    03

    Thu

  • LAX–DCA, 12/04/2026: From $189
    04

    Fri

  • LAX–DCA: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • LAX–DCA: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • LAX–DCA, 12/07/2026: From $184
    07

    Mon

  • LAX–DCA, 12/08/2026: From $179
    08

    Tue

  • LAX–DCA, 12/09/2026: From $179
    09

    Wed

  • LAX–DCA, 12/10/2026: From $189
    10

    Thu

  • LAX–DCA, 12/11/2026: From $189
    11

    Fri

  • LAX–DCA, 12/12/2026: From $184
    12

    Sat

  • LAX–DCA, 12/13/2026: From $189
    13

    Sun

    • Range$179-$465

    *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:
    Los Angeles International Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    2311 miles

    Questions we hear the most

    There are 156 weekly flights from Los Angeles to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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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