Southwest® flights from New York LaGuardia to San Francisco from $179

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Low fares from New York LaGuardia to San Francisco

$

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 10/30/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 10/29/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 11/13/2026

One-way

Basic

From
$179
Seen: 3 hrs ago

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 11/18/2026

One-way

Basic

From
$179
Seen: 15 hrs ago

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 11/10/2026

One-way

Basic

From
$179
Seen: 16 hrs ago

New York LaGuardia (LGA)to

San Francisco (SFO)
Depart: 11/17/2026

One-way

Basic

From
$179
Seen: 17 hrs ago

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Explore flights from New York LaGuardia to San Francisco

Sep 2026
From$204*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$179*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $474
Displaying fares for September-2026
  • LGA–SFO: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    SEP

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

    Sat

  • LGA–SFO, 09/13/2026: From $474
    13

    Sun

  • LGA–SFO, 09/14/2026: From $447
    14

    Mon

  • LGA–SFO, 09/15/2026: From $312
    15

    Tue

  • LGA–SFO, 09/16/2026: From $312
    16

    Wed

  • LGA–SFO, 09/17/2026: From $335
    17

    Thu

  • LGA–SFO, 09/18/2026: From $335
    18

    Fri

  • LGA–SFO, 09/19/2026: From $312
    19

    Sat

  • LGA–SFO, 09/20/2026: From $436
    20

    Sun

  • LGA–SFO, 09/21/2026: From $335
    21

    Mon

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

    Tue

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

    Wed

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

    Thu

  • LGA–SFO, 09/25/2026: From $284
    25

    Fri

  • LGA–SFO, 09/26/2026: From $234
    26

    Sat

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

    Sun

  • LGA–SFO, 09/28/2026: From $367
    28

    Mon

  • LGA–SFO, 09/29/2026: From $234
    29

    Tue

  • LGA–SFO, 09/30/2026: From $204
    30

    Wed

  • LGA–SFO, 10/01/2026: From $215
    01

    Thu

    OCT

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

    Fri

  • LGA–SFO, 10/03/2026: From $239
    03

    Sat

  • LGA–SFO, 10/04/2026: From $367
    04

    Sun

  • LGA–SFO, 10/05/2026: From $260
    05

    Mon

  • LGA–SFO, 10/06/2026: From $199
    06

    Tue

  • LGA–SFO, 10/07/2026: From $234
    07

    Wed

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

    Thu

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

    Fri

  • LGA–SFO, 10/10/2026: From $319
    10

    Sat

    • Range$199-$474

    *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 Francisco International Airport
    Distance:
    2579 miles

    Route Information

    92† 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 92 weekly flights from New York (LaGuardia) to San Francisco on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to San Francisco with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Francisco International Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to San Francisco—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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