Southwest® flights from Seattle/Tacoma to Santa Rosa from $130

Promo Code

Low fares from Seattle/Tacoma to Santa Rosa

$

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 08/12/2026

One-way

Basic

From
$130

Low fares from Seattle/Tacoma to Santa Rosa

$

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 08/12/2026

One-way

Basic

From
$130
Seen: 5 hrs ago

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 07/15/2026

One-way

Basic

From
$144
Seen: 4 hrs ago

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 08/12/2026

One-way

Choice

From
$170
Seen: 5 hrs ago

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 07/29/2026

One-way

Basic

From
$180
Seen: 5 hrs ago

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 06/03/2026

One-way

Basic

From
$184
Seen: 4 hrs ago

Seattle/Tacoma (SEA)to

Santa Rosa (STS)
Depart: 07/15/2026

One-way

Choice

From
$184
Seen: 4 hrs ago

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Explore flights from Seattle/Tacoma to Santa Rosa

Jun 2026
From$184*
Seen: 4 hrs ago
One Way/Basic
Jul 2026
From$144*
Seen: 4 hrs ago
One Way/Basic
Aug 2026
From$130*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
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    • Range$184-$313

    *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:
    Charles M. Schulz–Sonoma County Airport
    Distance:
    618 miles

    Route Information

    30† 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 30 weekly flights from Seattle/Tacoma to Santa Rosa on Southwest Airlines.
    To find the lowest fares by day and time to fly Seattle/Tacoma 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 Seattle/Tacoma 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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