Southwest® flights from Seattle/Tacoma to New York LaGuardia from $204

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Low fares from Seattle/Tacoma to New York LaGuardia

$

Seattle/Tacoma (SEA)to

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

One-way

Basic

From
$204
Seen: 19 hrs ago

Seattle/Tacoma (SEA)to

New York LaGuardia (LGA)
Depart: 02/09/2027

One-way

Basic

From
$204
Seen: 16 hrs ago

Seattle/Tacoma (SEA)to

New York LaGuardia (LGA)
Depart: 01/25/2027

One-way

Basic

From
$224
Seen: 20 hrs ago

Seattle/Tacoma (SEA)to

New York LaGuardia (LGA)
Depart: 01/07/2027

One-way

Basic

From
$224
Seen: 19 hrs ago

Seattle/Tacoma (SEA)to

New York LaGuardia (LGA)
Depart: 02/08/2027

One-way

Basic

From
$224
Seen: 19 hrs ago

Seattle/Tacoma (SEA)to

New York LaGuardia (LGA)
Depart: 01/23/2027

One-way

Basic

From
$224
Seen: 8 hrs ago

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Explore flights from Seattle/Tacoma to New York LaGuardia

Nov 2026
From$314*
Seen: 17 hrs ago
One Way/Basic
Dec 2026
From$204*
Seen: 19 hrs ago
One Way/Basic
Jan 2027
From$224*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $229
cmp-daily-histogram-bars-legend-max-price-aria-label $439
Displaying fares for November-2026
  • SEA–LGA, 11/12/2026: From $439
    12

    Thu

    NOV

  • SEA–LGA, 11/13/2026: From $439
    13

    Fri

  • SEA–LGA, 11/14/2026: From $439
    14

    Sat

  • SEA–LGA, 11/15/2026: From $439
    15

    Sun

  • SEA–LGA, 11/16/2026: From $439
    16

    Mon

  • SEA–LGA, 11/17/2026: From $314
    17

    Tue

  • SEA–LGA, 11/18/2026: From $314
    18

    Wed

  • SEA–LGA, 11/19/2026: From $314
    19

    Thu

  • SEA–LGA, 11/20/2026: From $399
    20

    Fri

  • SEA–LGA, 11/21/2026: From $364
    21

    Sat

  • SEA–LGA, 11/22/2026: From $314
    22

    Sun

  • SEA–LGA, 11/23/2026: From $314
    23

    Mon

  • SEA–LGA, 11/24/2026: From $319
    24

    Tue

  • SEA–LGA, 11/25/2026: From $379
    25

    Wed

  • SEA–LGA, 11/26/2026: From $329
    26

    Thu

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

    Fri

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

    Sat

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

    Sun

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

    Mon

  • SEA–LGA, 12/01/2026: From $314
    01

    Tue

    DEC

  • SEA–LGA, 12/02/2026: From $264
    02

    Wed

  • SEA–LGA, 12/03/2026: From $294
    03

    Thu

  • SEA–LGA, 12/04/2026: From $289
    04

    Fri

  • SEA–LGA, 12/05/2026: From $244
    05

    Sat

  • SEA–LGA, 12/06/2026: From $249
    06

    Sun

  • SEA–LGA, 12/07/2026: From $244
    07

    Mon

  • SEA–LGA, 12/08/2026: From $244
    08

    Tue

  • SEA–LGA, 12/09/2026: From $229
    09

    Wed

  • SEA–LGA, 12/10/2026: From $294
    10

    Thu

  • SEA–LGA, 12/11/2026: From $314
    11

    Fri

    • Range$229-$439

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    La Guardia Airport
    Distance:
    2413 miles

    Questions we hear the most

    There are 71 weekly flights from Seattle/Tacoma to New York (LaGuardia) on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma 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 Seattle/Tacoma 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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