Southwest® flights from San Diego to Detroit from $199

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Low fares from San Diego to Detroit

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San Diego (SAN)to

Detroit (DTW)
Depart: 10/20/2026

One-way

Basic

From
$199
Seen: 14 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 10/07/2026

One-way

Basic

From
$199
Seen: 19 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 10/27/2026

One-way

Basic

From
$199
Seen: 17 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 10/12/2026

One-way

Basic

From
$199
Seen: 18 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 10/14/2026

One-way

Basic

From
$199
Seen: 10 hrs ago

San Diego (SAN)to

Detroit (DTW)
Depart: 10/21/2026

One-way

Basic

From
$199
Seen: 12 hrs ago

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Explore flights from San Diego to Detroit

Sep 2026
From$335*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$199*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $520
Displaying fares for September-2026
  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    SEP

  • SAN–DTW, 09/12/2026: From $520
    12

    Sat

  • SAN–DTW, 09/13/2026: From $520
    13

    Sun

  • SAN–DTW, 09/14/2026: From $520
    14

    Mon

  • SAN–DTW, 09/15/2026: From $515
    15

    Tue

  • SAN–DTW, 09/16/2026: From $505
    16

    Wed

  • SAN–DTW, 09/17/2026: From $520
    17

    Thu

  • SAN–DTW, 09/18/2026: From $390
    18

    Fri

  • SAN–DTW, 09/19/2026: From $400
    19

    Sat

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • SAN–DTW, 09/23/2026: From $400
    23

    Wed

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • SAN–DTW, 09/25/2026: From $350
    25

    Fri

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • SAN–DTW, 09/29/2026: From $335
    29

    Tue

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • SAN–DTW, 10/04/2026: From $310
    04

    Sun

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SAN–DTW, 10/07/2026: From $199
    07

    Wed

  • SAN–DTW, 10/08/2026: From $268
    08

    Thu

  • SAN–DTW, 10/09/2026: From $273
    09

    Fri

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • Range$199-$520

    *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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