Southwest® flights from New York LaGuardia to Washington D.C. Reagan National from $271

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Low fares from New York LaGuardia to Washington D.C. Reagan National

$

New York LaGuardia (LGA)to

Washington D.C. Reagan National (DCA)
Depart: 01/26/2027

One-way

Basic

From
$271
Seen: 22 hrs ago

New York LaGuardia (LGA)to

Washington D.C. Reagan National (DCA)
Depart: 01/07/2027

One-way

Basic

From
$271
Seen: 3 minutes ago

New York LaGuardia (LGA)to

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

One-way

Basic

From
$271
Seen: 16 hrs ago

New York LaGuardia (LGA)to

Washington D.C. Reagan National (DCA)
Depart: 01/21/2027

One-way

Basic

From
$271
Seen: 11 hrs ago

New York LaGuardia (LGA)to

Washington D.C. Reagan National (DCA)
Depart: 02/19/2027

One-way

Basic

From
$271
Seen: 3 hrs ago

New York LaGuardia (LGA)to

Washington D.C. Reagan National (DCA)
Depart: 12/03/2026

One-way

Basic

From
$282
Seen: 22 hrs ago

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Explore flights from New York LaGuardia to Washington D.C. Reagan National

Nov 2026
From$310*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$282*
Seen: 13 hrs ago
One Way/Basic
Jan 2027
From$271*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $282
cmp-daily-histogram-bars-legend-max-price-aria-label $516
Displaying fares for November-2026
  • LGA–DCA, 11/13/2026: From $461
    13

    Fri

    NOV

  • LGA–DCA, 11/14/2026: From $461
    14

    Sat

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

    Sun

  • LGA–DCA, 11/16/2026: From $461
    16

    Mon

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • LGA–DCA, 11/18/2026: From $415
    18

    Wed

  • LGA–DCA, 11/19/2026: From $415
    19

    Thu

  • LGA–DCA, 11/20/2026: From $415
    20

    Fri

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

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

    Sun

  • LGA–DCA, 11/23/2026: From $415
    23

    Mon

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

    Tue

  • LGA–DCA, 11/25/2026: From $420
    25

    Wed

  • LGA–DCA, 11/26/2026: From $315
    26

    Thu

  • LGA–DCA, 11/27/2026: From $310
    27

    Fri

  • LGA–DCA, 11/28/2026: From $516
    28

    Sat

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • LGA–DCA, 11/30/2026: From $423
    30

    Mon

  • LGA–DCA, 12/01/2026: From $310
    01

    Tue

    DEC

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • LGA–DCA, 12/03/2026: From $282
    03

    Thu

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

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

    Sat

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

    Sun

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

    Mon

  • LGA–DCA, 12/08/2026: From $282
    08

    Tue

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • LGA–DCA, 12/10/2026: From $282
    10

    Thu

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

  • LGA–DCA: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$282-$516

    *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:
    La Guardia Airport
    Arriving at:
    Ronald Reagan National Airport
    Distance:
    214 miles

    Questions we hear the most

    There are 93 weekly flights from New York (LaGuardia) to Washington, D.C. (Reagan National) on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) 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 New York (LaGuardia) 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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