Southwest® flights from Grand Rapids to San Francisco from $165

Promo Code

Low fares from Grand Rapids to San Francisco

$

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 09/01/2026

One-way

Basic

From
$165
Seen: 13 hrs ago

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 07/14/2026

One-way

Basic

From
$170
Seen: 21 hrs ago

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 06/30/2026

One-way

Basic

From
$210
Seen: 23 hrs ago

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 06/24/2026

One-way

Basic

From
$210
Seen: 3 hrs ago

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 09/01/2026

One-way

Choice

From
$215
Seen: 13 hrs ago

Grand Rapids (GRR)to

San Francisco (SFO)
Depart: 07/14/2026

One-way

Choice

From
$220
Seen: 21 hrs ago

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Explore flights from Grand Rapids to San Francisco

Jun 2026
From$210*
Seen: 3 hrs ago
One Way/Basic
Jul 2026
From$170*
Seen: 21 hrs ago
One Way/Basic
Aug 2026
From$234*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $210
cmp-daily-histogram-bars-legend-max-price-aria-label $510
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    • Range$210-$510

    *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:
    Kent County International Airport
    Arriving at:
    San Francisco International Airport
    Distance:
    1966 miles

    Route Information

    59† 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 59 weekly flights from Grand Rapids to San Francisco on Southwest Airlines.
    To find the lowest fares by day and time to fly Grand Rapids 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 Grand Rapids 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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