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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
$320
Southwest Airlines
• 2 stops
• 14h 5m
Sep 25 – Sep 28
The cheapest round trip flight from Detroit to San Antonio (DTW-SAT-DTW) is currently $320
Cheapest Direct Flight
$278
Delta Airlines
• nonstop
• 5h 4m
Sep 08
The cheapest nonstop flight from Detroit to San Antonio (DTW-SAT) is currently $278
Fastest Flight
5h 4m
The fastest nonstop flight from Detroit to San Antonio (DTW-SAT) takes 5h 4m
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
14h 5m
5:55 AM - 1:40 PM • 2 stops
Detroit → San Antonio
15h 30m
11:50 AM - 10:20 PM • 1 stop
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
10h 20m
6:20 AM - 11:40 AM • 1 stop
Detroit → San Antonio
15h 35m
12:05 PM - 10:40 PM • 2 stops
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
28h 30m
5:55 AM - 10:05 PM • 2 stops
Detroit → San Antonio
10h 25m
2:55 PM - 10:20 PM • 1 stop
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
27h 25m
5:55 AM - 9:40 PM • 2 stops
Detroit → San Antonio
10h 30m
11:05 AM - 6:35 PM • 1 stop
Southwest Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
13h 40m
2:40 PM - 10:00 PM • 2 stops
Detroit → San Antonio
10h 15m
3:25 PM - 10:40 PM • 1 stop
Southwest Airlines
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Detroit to San Antonio, ideal for urgent plans or spontaneous trips.
Aug 17 - Aug 24, Economy
Detroit → San Antonio
5h 4m
8:30 PM - 10:34 PM • nonstop
Detroit → San Antonio
5h 5m
5:15 AM - 9:20 AM • nonstop
Delta Airlines
Aug 17 - Aug 24, Economy
Detroit → San Antonio
5h 9m
1:45 PM - 3:54 PM • nonstop
Detroit → San Antonio
5h 5m
5:15 AM - 9:20 AM • nonstop
Delta 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 08 - Sep 18, Economy
Detroit → San Antonio
5h 4m
8:40 PM - 10:44 PM • nonstop
Detroit → San Antonio
5h 4m
11:36 AM - 3:40 PM • nonstop
Delta Airlines
Sep 08 - Sep 18, 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 08 - Sep 18, Economy
Detroit → San Antonio
5h 6m
1:47 PM - 3:53 PM • nonstop
Detroit → San Antonio
5h 4m
11:36 AM - 3:40 PM • nonstop
Delta Airlines
Aug 17 - Aug 24, Economy
Detroit → San Antonio
5h 4m
8:30 PM - 10:34 PM • nonstop
Detroit → San Antonio
5h 5m
5:15 AM - 9:20 AM • nonstop
Delta Airlines
Aug 17 - Aug 24, Economy
Detroit → San Antonio
5h 9m
1:45 PM - 3:54 PM • nonstop
Detroit → San Antonio
5h 5m
5:15 AM - 9:20 AM • 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 5:55 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 WN : USD 320
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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