Cheap flights from Detroit to San Antonio

Round-trip
Economy
Detroit (DTT)
San Antonio (SAT)
Depart
Return
Any month
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How to find the cheapest flight from
Detroit (DTT) to San Antonio (SAT)

All the information you need to plan the best DTT to SAT flight in 2022: compare Detroit to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
DTT - SAT
Price
C$ 313 - C$ 472
SAT
Temperature
11 - 29 °C
SAT
Rainfall
41 - 95 mm

Popular in

July

High demand for flights, 16% potential price rise

Cheapest in

February

Best time to find cheap flights, 21% potential price drop

Round-trip from

C$ 429

From Detroit (DTT) to San Antonio

One-way from

C$ 248

One-way flight from Detroit (DTT) to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Detroit to San Antonio?

The best pricing can be found in the month of February. Prices to San Antonio from Detroit average C$ 545. You can even find prices in February for less than C$ 545, as users have found deals to San Antonio from as low as C$ 318. The month of July appears to be one of the more expensive times to travel to San Antonio from Detroit. Flying in the targeted month can save you up to 18%.

When is the cheapest time to fly from Detroit to San Antonio (DTT - SAT)?

It’s typically best to fly out from Detroit to San Antonio in the morning. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

How far in advance should I book a flight from Detroit to San Antonio?

To save up to 31% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Detroit to San Antonio from C$ 596 1-2 weeks out and tickets from C$ 724 for flights departing within the next 72 hours.

What is the cheapest day to fly round-trip from Detroit to San Antonio?

Flights from Detroit to San Antonio are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

Cheap flights from Detroit to San Antonio in September, October 2022

The best prices found for DTT to SAT flights for September, October
29 Oct - 31 Oct
C$ 409pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
26 Oct - 2 Nov
C$ 417pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
29 Oct - 3 Nov
C$ 421pp
DTW
Detroit Metropolitan Wayne County
Delta
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

Detroit All airports to San Antonio 2022 flight deals

Cheap flights to San Antonio from Detroit found for this year
2 Nov - 5 Nov
C$ 409pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
26 Oct - 2 Nov
C$ 417pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
11 Nov - 13 Nov
C$ 421pp
DTW
Detroit Metropolitan Wayne County
Delta
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

Cheap United Airlines flights from Detroit to San Antonio

26 Oct - 2 Nov
C$ 417pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
25 Oct - 29 Oct
C$ 425pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County
26 Jan - 29 Jan
C$ 426pp
DTW
Detroit Metropolitan Wayne County
United Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
United Airlines
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Cheap JetBlue flights from Detroit to San Antonio

19 Jan - 23 Jan
C$ 461pp
DTW
Detroit Metropolitan Wayne County
JetBlue
 
1 STOP
SAT
San Antonio
SAT
San Antonio
JetBlue
 
1 STOP
DTW
Detroit Metropolitan Wayne County

Direct flights to San Antonio from Detroit

Save time with Detroit to San Antonio direct flight deals
2 Nov - 5 Nov
C$ 409pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
25 Oct - 29 Oct
C$ 436pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
8 Nov - 21 Nov
C$ 450pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

Last minute flights from Detroit to San Antonio

Late deals on round-trip flights to San Antonio from Detroit, departing today and this week
7 Oct - 10 Oct
C$ 467pp
DTW
Detroit Metropolitan Wayne County
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
   
2 STOPS
DTW
Detroit Metropolitan Wayne County
6 Oct - 10 Oct
C$ 509pp
DTW
Detroit Metropolitan Wayne County
Frontier
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Frontier
 
1 STOP
DTW
Detroit Metropolitan Wayne County
4 Oct - 27 Oct
C$ 546pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

One-way flights to San Antonio from Detroit

The cheapest one-way flights from Detroit to San Antonio
4:32 p.m. - 6:12 p.m.
Frontier
1 stop
26h 40m
DTW - SAT
Frontier
C$ 248
Kiwi.com
2:45 a.m. - 5:07 a.m.
Multiple Airlines
3 stops
27h 22m
DTW - SAT
Multiple Airlines
C$ 537
mytrip.com
3:15 a.m. - 11:23 a.m.
United Airlines
2 stops
9h 08m
DTW - SAT
United Airlines
C$ 610
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">San Antonio</span> flights.

Flight FAQs

From Detroit to San Antonio

What airports do I use to fly from Detroit to San Antonio?

San Antonio is the airport most travellers will use when flying to San Antonio from Detroit All airports. Booking flights from All airports (DTT) to San Antonio (SAT) should be relatively easy as there are 5 daily flights to San Antonio from 3 different airlines. 3h 12m is how long a flight from Detroit to San Antonio will take if you book a nonstop flight.

Which airlines flying from Detroit to San Antonio have flexible cancellations due to COVID-19?

Trujet, Endeavor Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Detroit to San Antonio for under C$ 500 on Cheapflights?

Yes, there are multiple flights from Detroit to San Antonio for under C$ 500. The cheapest flight booked recently is on Delta for just C$ 409, but on average you can expect to pay C$ 451.

Are there direct flights from Detroit to San Antonio for under C$ 500 on Cheapflights?

Cheapflights has 20 direct flights from Detroit to San Antonio under C$ 500. A good price for a direct flight from Detroit to San Antonio is less than C$ 547.

Are there last-minute flights available from Detroit to San Antonio for under C$ 500?

There are currently 20+ open flights from Detroit to San Antonio within the next 7 days for less than C$ 500.

What days are direct flights available from Detroit to San Antonio?

Days when direct flights are available for this flight are: Sunday, Monday, Thursday, Friday, Saturday.

How many flights depart from Detroit to San Antonio on average per day?

On average 7 flights depart from Detroit to San Antonio per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Detroit to San Antonio?

Departing from Detroit to San Antonio will take you 3h 14m. Airlines will cover a distance of 1965 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Detroit to San Antonio round-trip?

Flying on Delta is currently your cheapest option to San Antonio, with prices starting at C$ 409. Additional round-trip tickets that might be worth considering are offered by United Airlines and JetBlue, with the lowest prices starting at C$ 417 and C$ 461, respectively. Delta is priced at 25% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Detroit to San Antonio one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at C$ 248. Delta flights start at C$ 300 while deals on United Airlines start at C$ 384 one-way.

What are the most reliable airlines from Detroit to San Antonio?

Consider Aeromexico (100%), WestJet (87%) or Delta (84%) when booking your flight. These represent the most reliable airlines when flying from Detroit to San Antonio.

What are the most popular airlines that fly from Detroit to San Antonio?

Before booking your flight from Detroit to San Antonio check out the most popular airlines for this route: Endeavor Airlines, Delta or Trujet.

COVID Restrictions

View COVID Travel Restrictions for San Antonio, TX

Do I need a COVID test to fly to San Antonio from Detroit?

Information is based on travel restrictions for travel to San Antonio within the United States

Most visitors from Detroit need to provide a negative COVID-19 test result and/or quarantine to enter San Antonio.

COVID-19 testing requirements
Visitors from Detroit are not required to present a negative COVID-19 PCR test or antigen result upon entering San Antonio.

Quarantine requirements
Visitors from Detroit are not required to quarantine after entering San Antonio.

Do I need a test to fly back to Detroit from San Antonio?

Returning to Detroit from San Antonio

COVID-19 testing requirements
Visitors from San Antonio are not required to present a negative COVID-19 PCR test or antigen result upon entering Detroit.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Detroit.

Hide COVID Travel Restrictions for San Antonio, TX

Hourly flight availability from Detroit to San Antonio

See what time of day planes typically take off from Detroit towards San Antonio.
Evening 6 PM to midnight 74% of flight departures
Morning 6 AM to noon 25% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Afternoon Noon to 6 PM 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Detroit to San Antonio
See how many times per day planes take to the skies headed from Detroit to San Antonio.
Sunday
4 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
7 daily flights
Thursday
8 daily flights
Friday
6 daily flights
Saturday
2 daily flights
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