Cheap flights from Detroit to San Antonio

Round-trip
Economy
Detroit (DTT)
San Antonio (SAT)
Depart
Return
Any month
Compare vs. Cheapflights |

How to find the cheapest flight from
Detroit (DTT) to San Antonio (SAT)

DTT - SAT
Price
C$ 276 - C$ 493

Popular in

March

High demand for flights, 24% potential price rise

Cheapest in

August

Best time to find cheap flights, 27% potential price drop

Round-trip from

C$ 276

From Detroit to San Antonio

One-way from

C$ 250

One-way flight from Detroit 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 day to fly round-trip from Detroit to San Antonio?

Users have found that flying from Detroit to San Antonio on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save up to 22% on this flight, we recommend booking at least 57 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$ 490 1-2 weeks out and tickets from C$ 517 for flights departing within the next 72 hours.

What is the cheapest month to fly from Detroit to San Antonio?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to San Antonio. Flights to San Antonio from Detroit in August are about C$ 420 on average during August, but can be found for as low as C$ 217.

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

It’s optimal to fly from Detroit to San Antonio in the afternoon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at noon.

Cheap flights from Detroit to San Antonio in April, May 2021

12 May - 19 May
C$ 272pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
12 May - 19 May
C$ 284pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
DTW
Detroit Metropolitan Wayne County
5 May - 9 May
C$ 310pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

Detroit to San Antonio 2021 flight deals

12 May - 19 May
C$ 272pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
12 May - 19 May
C$ 284pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
DTW
Detroit Metropolitan Wayne County
5 May - 10 May
C$ 310pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County

Direct flights to San Antonio from Detroit

12 May - 19 May
C$ 272pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
5 May - 9 May
C$ 310pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
25 May - 8 Jun
C$ 336pp
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

22 Apr - 29 Apr
C$ 539pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
Direct
DTW
Detroit Metropolitan Wayne County
20 Apr - 27 Apr
C$ 544pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
DTW
Detroit Metropolitan Wayne County
22 Apr - 29 Apr
C$ 550pp
DTW
Detroit Metropolitan Wayne County
Delta
Direct
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
DTW
Detroit Metropolitan Wayne County

One-way flights to San Antonio from Detroit

5:15 a.m. - 7:29 a.m.
Delta
Direct
3h 14m
DTW - SAT
Delta
C$ 250
Delta
4:20 a.m. - 6:31 a.m.
Delta
Direct
3h 11m
DTW - SAT
Delta
C$ 282
Delta
4:25 p.m. - 6:35 p.m.
Delta
Direct
3h 10m
DTW - SAT
Delta
C$ 294
Delta

Related info for your journey

Flight FAQs

From Detroit to San Antonio

Can I find flights from Detroit to San Antonio for under C$ 377 on Cheapflights?

Yes, there are multiple flights from Detroit to San Antonio for under C$ 377. The cheapest flight booked recently is on Delta for just C$ 272, but on average you can expect to pay C$ 374.

What safety measures are being taken by airlines flying from Detroit to San Antonio to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travellers booking flights from Detroit to San Antonio include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially-distanced seating (for a limited time). Keep in mind that policies will vary by airline.

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

Delta, American Airlines, and Trujet 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.

Are there direct flights from Detroit to San Antonio for under C$ 377 on Cheapflights?

Cheapflights has 20 direct flights from Detroit to San Antonio under C$ 377. A good price for a direct flight from Detroit to San Antonio is less than C$ 418.

Are there last-minute flights available from Detroit to San Antonio for under C$ 628?

There are currently 14+ open flights from Detroit to San Antonio within the next 7 days for less than C$ 628.

Is Detroit weather warmer or cooler than San Antonio?

With an average temperature of 36 °C, peak weather can be found in August. As a traveller, expect to see changes in flight prices during that period. The temperatures in San Antonio are hotter than in Detroit.

How long is the flight from Detroit to San Antonio?

Airlines like Delta fly from Detroit to San Antonio in about 3h 10m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

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

Flying on Delta is currently your cheapest option to San Antonio, with prices starting at C$ 273. Delta is 27% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline for a one-way flight from Detroit to San Antonio is Delta (C$ 250).

Destination information for San Antonio

Flight duration
3h 09m

Airports servicing Detroit

Airports servicing San Antonio

Hourly flight availability from Detroit to San Antonio

Morning 6 AM to noon 60% of flight departures
Afternoon Noon to 6 PM 40% of flight departures
Early morning Midnight to 6 AM 0% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Detroit to San Antonio
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
4 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
0 flights
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