Southwest® flights from Washington D.C. Reagan National to New York LaGuardia from $256

Promo Code

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

$

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 10/24/2026

One-way

Basic

From
$256
Seen: 15 hrs ago

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 12/04/2026

One-way

Basic

From
$256
Seen: 6 hrs ago

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 11/19/2026

One-way

Basic

From
$256
Seen: 18 hrs ago

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 11/06/2026

One-way

Basic

From
$256
Seen: 6 hrs ago

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 10/25/2026

One-way

Basic

From
$256
Seen: 19 hrs ago

Washington D.C. Reagan National (DCA)to

New York LaGuardia (LGA)
Depart: 10/17/2026

One-way

Basic

From
$256
Seen: 1 hour ago

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

Sep 2026
From$295*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$256*
Seen: 19 hrs ago
One Way/Basic
Nov 2026
From$256*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $267
cmp-daily-histogram-bars-legend-max-price-aria-label $494
Displaying fares for September-2026
  • DCA–LGA, 09/12/2026: From $471
    12

    Sat

    SEP

  • DCA–LGA, 09/13/2026: From $471
    13

    Sun

  • DCA–LGA, 09/14/2026: From $446
    14

    Mon

  • DCA–LGA, 09/15/2026: From $446
    15

    Tue

  • DCA–LGA, 09/16/2026: From $446
    16

    Wed

  • DCA–LGA, 09/17/2026: From $494
    17

    Thu

  • DCA–LGA, 09/18/2026: From $476
    18

    Fri

  • DCA–LGA, 09/19/2026: From $400
    19

    Sat

  • DCA–LGA: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

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

    Mon

  • DCA–LGA, 09/22/2026: From $400
    22

    Tue

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

    Wed

  • DCA–LGA, 09/24/2026: From $400
    24

    Thu

  • DCA–LGA, 09/25/2026: From $295
    25

    Fri

  • DCA–LGA, 09/26/2026: From $295
    26

    Sat

  • DCA–LGA: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • DCA–LGA: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

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

    Tue

  • DCA–LGA: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

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

    Thu

    OCT

  • DCA–LGA, 10/02/2026: From $267
    02

    Fri

  • DCA–LGA, 10/03/2026: From $267
    03

    Sat

  • DCA–LGA, 10/04/2026: From $267
    04

    Sun

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

    Mon

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

    Tue

  • DCA–LGA, 10/07/2026: From $267
    07

    Wed

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

    Thu

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

    Fri

  • DCA–LGA, 10/10/2026: From $267
    10

    Sat

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

    Sun

    • Range$267-$494

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

    Route Information

    73† Weekly flights

    † 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

    There are 73 weekly flights from Washington, D.C. (Reagan National) to New York (LaGuardia) on Southwest Airlines.
    To find the lowest fares by day and time to fly Washington, D.C. (Reagan National) to New York (LaGuardia) with Southwest, check out our Low Fare Calendar.
    You can rent a car at La Guardia Airport book yours with your flight.
    Yes! Flights from Washington, D.C. (Reagan National) to New York (LaGuardia)—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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