Southwest® flights from San Diego to Detroit from $229

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Low fares from San Diego to Detroit

$

San Diego (SAN)to

Detroit (DTW)
Depart: 09/02/2026

One-way

Basic

From
$224
Seen: 18 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 08/04/2026

One-way

Basic

From
$229
Seen: 23 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 07/14/2026

One-way

Basic

From
$229
Seen: 20 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 07/22/2026

One-way

Basic

From
$229
Seen: 2 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 07/15/2026

One-way

Basic

From
$229
Seen: 14 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 07/21/2026

One-way

Basic

From
$229
Seen: 37 minutes ago

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Explore flights from San Diego to Detroit

Jun 2026
From$310*
Seen: 3 hrs ago
One Way/Basic
Jul 2026
From$229*
Seen: 14 hrs ago
One Way/Basic
Aug 2026
From$229*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $310
cmp-daily-histogram-bars-legend-max-price-aria-label $614
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    • Range$310-$614

    *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:
    San Diego International Airport
    Arriving at:
    Wayne County Airport
    Distance:
    1956 miles

    Route Information

    109† 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 109 weekly flights from San Diego to Detroit on Southwest Airlines.
    To find the lowest fares by day and time to fly San Diego to Detroit with Southwest, check out our Low Fare Calendar.
    You can rent a car at Wayne County Airport book yours with your flight.
    Yes! Flights from San Diego to Detroit—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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