Cheap flights from Detroit to San Antonio
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.
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DTT - SAT Price
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C$ 313 - C$ 472
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SAT Temperature
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11 - 29 °C
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SAT Rainfall
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41 - 95 mm
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Popular in July High demand for flights, 16% potential price rise |
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Cheapest in February Best time to find cheap flights, 21% potential price drop |
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Round-trip from C$ 429 From Detroit (DTT) to San Antonio |
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One-way from C$ 248 One-way flight from Detroit (DTT) to San Antonio |
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
Detroit All airports to San Antonio 2022 flight deals
Cheap flights to San Antonio from Detroit found for this year
Cheap United Airlines flights from Detroit to San Antonio
Cheap JetBlue flights from Detroit to San Antonio
Direct flights to San Antonio from Detroit
Save time with Detroit to San Antonio direct flight deals
Last minute flights from Detroit to San Antonio
Late deals on round-trip flights to San Antonio from Detroit, departing today and this week
One-way flights to San Antonio from Detroit
The cheapest one-way flights from Detroit to San Antonio
Related info for your journey
Useful info, stats and facts about <span class="emphasized">Detroit</span> to <span class="emphasized">San Antonio</span> flights.
COVID Restrictions
View COVID Travel Restrictions for San Antonio, TXPopular flight searches
Check out other popular destinations found by fellow travellers in 2022.
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 |