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Uncover the best deals on Detroit to San Antonio flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest DTW - SAT Flights
Useful information for finding best airline tickets from Detroit Metropolitan Wayne County to San Antonio International on your next trip.
Cheapest Round Trip Flight
$189
Southwest Airlines
• 1 stop
• 20m
Sep 25 – Sep 28
The cheapest round trip flight from Detroit to San Antonio (DTW-SAT-DTW) is currently $189
Cheapest Direct Flight
$354
Delta Airlines
• nonstop
• 5h 6m
Sep 25
The cheapest nonstop flight from Detroit to San Antonio (DTW-SAT) is currently $354
Fastest Flight
20m
The fastest nonstop flight from Detroit to San Antonio (DTW-SAT) takes 20m
Top Airlines Flying from Detroit to San Antonio
Latest Flight Deals from Detroit (DTW) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Detroit to San Antonio. Ideal for travelers with confirmed return itineraries.
Sep 25 - Sep 28, Economy
Detroit → San Antonio
20m
1:15 PM - 10:20 PM • 1 stop
Detroit → San Antonio
11m
9:30 AM - 4:20 PM • 1 stop
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
7h 20m
6:55 AM - 10:35 AM • 1 stop
Detroit → San Antonio
7h
7:20 AM - 12:40 PM • 1 stop
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
8h 53m
12:37 PM - 5:10 PM • 1 stop
Detroit → San Antonio
5h 4m
11:36 AM - 3:40 PM • nonstop
Delta Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
21h 50m
7:15 AM - 7:25 PM • 2 stops
Detroit → San Antonio
40h 30m
10:05 AM - 11:35 AM • 1 stop
Frontier Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
24h 8m
7:15 AM - 9:03 PM • 1 stop
Detroit → San Antonio
50h 5m
9:50 PM - 4:55 AM • 1 stop
Frontier Airlines
Looking for the fastest way to San Antonio? These direct flight options from DTW to SAT offer both convenience and value—no layovers, just straight to your destination.
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 6m
1:47 PM - 3:53 PM • nonstop
Detroit → San Antonio
5h 4m
4:00 PM - 8:04 PM • nonstop
Delta Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 9m
8:30 AM - 10:39 AM • nonstop
Detroit → San Antonio
5h 4m
4:00 PM - 8:04 PM • nonstop
Delta Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 4m
8:40 PM - 10:44 PM • nonstop
Detroit → San Antonio
5h 4m
4:00 PM - 8:04 PM • nonstop
Delta Airlines
Aug 20 - Aug 21, Economy
Detroit → San Antonio
5h 9m
1:45 PM - 3:54 PM • nonstop
Detroit → San Antonio
5h 9m
4:00 PM - 8:09 PM • nonstop
Delta Airlines
Aug 20 - Aug 21, Economy
Detroit → San Antonio
5h 9m
8:25 AM - 10:34 AM • nonstop
Detroit → San Antonio
5h 6m
11:29 AM - 3:35 PM • nonstop
Delta Airlines
FAQs on Detroit to San Antonio Flights
What are the airports in Detroit?
DTW
What’s the most popular airline flying from DTW to SAT?
The most popular airline flying from Detroit to San Antonio are
Can I fly from DTW to SAT non-stop?
Yes, you can fly DTW to SAT non-stop on
Which airlines fly nonstop between Detroit and San Antonio?
The non-stop flights between Detroit and San Antonio are .
What’s the earliest departure time from DTW to SAT Airport?
The earliest flight leaves DTW at 6:55 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Detroit to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DTW to SAT?
Read the fare rules of the Detroit to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Detroit and San Antonio?
operate flights between Detroit and San Antonio
How long does a flight from Detroit to San Antonio take?
It takes approximately 3 hour to fly non-stop from DTW to SAT, which is 1214.35 miles by air.
Which airlines provide the cheapest flights from Detroit (DTW) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from DTW were found on DL : USD 364
Do I need a passport to fly between DTW and SAT?
No
What’s the latest departure time from DTW to SAT ?
The last flight leaves DTW at 8:40 pm
Detroit (DTW) to San Antonio (SAT): Airport Information
| Origin Airport | Detroit Metropolitan Wayne County , Detroit, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 1214 miles |
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