Southwest® flights from San Antonio to Detroit from $209

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Low fares from San Antonio to Detroit

$

San Antonio (SAT)to

Detroit (DTW)
Depart: 10/05/2026

One-way

Basic

From
$209
Seen: 20 hrs ago

San Antonio (SAT)to

Detroit (DTW)
Depart: 12/08/2026

One-way

Basic

From
$209
Seen: 10 hrs ago

San Antonio (SAT)to

Detroit (DTW)
Depart: 11/17/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

San Antonio (SAT)to

Detroit (DTW)
Depart: 12/12/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

San Antonio (SAT)to

Detroit (DTW)
Depart: 12/15/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

San Antonio (SAT)to

Detroit (DTW)
Depart: 12/09/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

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Explore flights from San Antonio to Detroit

Sep 2026
From$325*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$209*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$209*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $440
Displaying fares for September-2026
  • SAT–DTW: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    SEP

  • SAT–DTW, 09/11/2026: From $440
    11

    Fri

  • SAT–DTW: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • SAT–DTW, 09/13/2026: From $440
    13

    Sun

  • SAT–DTW, 09/14/2026: From $440
    14

    Mon

  • SAT–DTW, 09/15/2026: From $440
    15

    Tue

  • SAT–DTW, 09/16/2026: From $375
    16

    Wed

  • SAT–DTW, 09/17/2026: From $375
    17

    Thu

  • SAT–DTW, 09/18/2026: From $375
    18

    Fri

  • SAT–DTW, 09/19/2026: From $375
    19

    Sat

  • SAT–DTW, 09/20/2026: From $375
    20

    Sun

  • SAT–DTW, 09/21/2026: From $375
    21

    Mon

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

    Tue

  • SAT–DTW, 09/23/2026: From $325
    23

    Wed

  • SAT–DTW, 09/24/2026: From $325
    24

    Thu

  • SAT–DTW, 09/25/2026: From $364
    25

    Fri

  • SAT–DTW, 09/26/2026: From $325
    26

    Sat

  • SAT–DTW, 09/27/2026: From $325
    27

    Sun

  • SAT–DTW, 09/28/2026: From $325
    28

    Mon

  • SAT–DTW, 09/29/2026: From $325
    29

    Tue

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

    Wed

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

    Thu

    OCT

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

    Fri

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

    Sat

  • SAT–DTW: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • SAT–DTW, 10/05/2026: From $209
    05

    Mon

  • SAT–DTW, 10/06/2026: From $209
    06

    Tue

  • SAT–DTW: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • SAT–DTW, 10/08/2026: From $280
    08

    Thu

  • SAT–DTW, 10/09/2026: From $324
    09

    Fri

    • Range$209-$440

    *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 Antonio International Airport
    Arriving at:
    Wayne County Airport
    Distance:
    1214 miles

    Route Information

    122† 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 122 weekly flights from San Antonio to Detroit on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio 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 Antonio 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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