Southwest® flights from New York LaGuardia to San Diego from $164

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Low fares from New York LaGuardia to San Diego

$

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 01/12/2027

One-way

Basic

From
$164
Seen: 5 hrs ago

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 01/09/2027

One-way

Basic

From
$164
Seen: 45 minutes ago

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 01/06/2027

One-way

Basic

From
$169
Seen: 5 hrs ago

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 12/15/2026

One-way

Basic

From
$169
Seen: 3 hrs ago

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 01/31/2027

One-way

Basic

From
$174
Seen: 13 hrs ago

New York LaGuardia (LGA)to

San Diego (SAN)
Depart: 01/29/2027

One-way

Basic

From
$174
Seen: 13 hrs ago

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Explore flights from New York LaGuardia to San Diego

Nov 2026
From$314*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$169*
Seen: 3 hrs ago
One Way/Basic
Jan 2027
From$164*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
cmp-daily-histogram-bars-legend-max-price-aria-label $512
Displaying fares for November-2026
  • LGA–SAN, 11/11/2026: From $404
    11

    Wed

    NOV

  • LGA–SAN, 11/12/2026: From $404
    12

    Thu

  • LGA–SAN: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • LGA–SAN, 11/14/2026: From $404
    14

    Sat

  • LGA–SAN, 11/15/2026: From $429
    15

    Sun

  • LGA–SAN, 11/16/2026: From $404
    16

    Mon

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

    Tue

  • LGA–SAN: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

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

    Thu

  • LGA–SAN, 11/20/2026: From $384
    20

    Fri

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

    Sat

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

    Sun

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

    Mon

  • LGA–SAN, 11/24/2026: From $332
    24

    Tue

  • LGA–SAN, 11/25/2026: From $464
    25

    Wed

  • LGA–SAN, 11/26/2026: From $339
    26

    Thu

  • LGA–SAN, 11/27/2026: From $512
    27

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

    DEC

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

    Wed

  • LGA–SAN: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

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

    Fri

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

    Sat

  • LGA–SAN, 12/06/2026: From $321
    06

    Sun

  • LGA–SAN, 12/07/2026: From $259
    07

    Mon

  • LGA–SAN, 12/08/2026: From $184
    08

    Tue

  • LGA–SAN, 12/09/2026: From $184
    09

    Wed

  • LGA–SAN: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$184-$512

    *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:
    San Diego International Airport
    Distance:
    2441 miles

    Questions we hear the most

    There are 149 weekly flights from New York (LaGuardia) to San Diego on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to San Diego—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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