Southwest® flights from New York (LaGuardia) to Santa Rosa from $262

Promo Code

Low fares from New York (LaGuardia) to Santa Rosa

$

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 11/11/2026

One-way

Basic

From
$171

Low fares from New York (LaGuardia) to Santa Rosa

$

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/23/2026

One-way

Basic

From
$262
Seen: 22 hrs ago

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/13/2026

One-way

Basic

From
$267
Seen: 18 hrs ago

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/23/2026

One-way

Choice

From
$317
Seen: 22 hrs ago

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/13/2026

One-way

Choice

From
$322
Seen: 18 hrs ago

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/23/2026

One-way

Choice Preferred

From
$397
Seen: 22 hrs ago

New York (LaGuardia) (LGA)to

Santa Rosa (STS)
Depart: 08/13/2026

One-way

Choice Preferred

From
$402
Seen: 18 hrs ago

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Explore flights from New York (LaGuardia) to Santa Rosa

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Jun 2026
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Aug 2026
From$262*
Seen: 22 hrs ago
One Way/Basic
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    • *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:
    Charles M. Schulz–Sonoma County Airport
    Distance:
    2581 miles

    Route Information

    19† 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 19 weekly flights from New York (LaGuardia) to Santa Rosa on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to Santa Rosa with Southwest, check out our Low Fare Calendar.
    You can rent a car at Charles M. Schulz–Sonoma County Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to Santa Rosa—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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