$124+ Cheap flights from Detroit Metropolitan Wayne County Airport to San Antonio (DTW - SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to San Antonio are usually found in January or February, booked 9 days in advance, depart on a Wednesday or Saturday and return on a Saturday
Cheap flight deals from Detroit to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Detroit to San AntonioExplore the most affordable flight options available from Detroit to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Detroit to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:35 pm -
1 stop23h 51m
Tue 11/38:20 pm -
1 stop18h 14m
Deal found 9/11![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:35 pm -
1 stop23h 50m
Mon 11/98:20 pm -
1 stop18h 14m
Deal found 9/11![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop13h 25m
Fri 10/308:11 pm -
1 stop18h 23m
Deal found 9/11![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop13h 18m
Mon 10/268:21 pm -
1 stop18h 13m
Deal found 9/11![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:35 pm -
1 stop23h 50m
Mon 11/98:20 pm -
1 stop18h 14m
Deal found 9/11![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:00 am -
1 stop13h 14m
Mon 11/98:20 pm -
1 stop18h 14m
Deal found 9/10![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop13h 25m
Thu 10/298:20 pm -
1 stop18h 14m
Deal found 9/10![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop13h 25m
Tue 11/108:20 pm -
1 stop18h 14m
Deal found 9/10![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:08 am -
1 stop13h 18m
Fri 10/168:21 pm -
1 stop18h 13m
Deal found 9/9![Frontier logo]()
$234
Best flights from Detroit to San AntonioDiscover carefully curated flight deals from Detroit to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Detroit to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/308:25 am -
Nonstop3h 27m
Tue 1/122:00 pm -
1 stop5h 42m
Deal found 9/10![Delta logo]()
$439
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/172:20 pm -
2 stops8h 20m
Fri 2/195:35 am -
2 stops6h 35m
Deal found 9/8![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:32 pm -
1 stop8h 16m
Sun 10/185:15 am -
Nonstop3h 00m
Deal found 9/10![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:10 pm -
Nonstop3h 10m
Mon 11/95:30 am -
Nonstop2h 56m
Deal found 9/11![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:20 am -
1 stop5h 29m
Sun 12/65:16 am -
1 stop5h 09m
Deal found 9/9![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:31 am -
1 stop6h 16m
Mon 11/234:00 pm -
Nonstop3h 00m
Deal found 9/11![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/208:55 pm -
Nonstop3h 25m
Sat 2/275:30 am -
1 stop6h 04m
Deal found 9/11![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:32 pm -
1 stop5h 42m
Sun 10/255:15 am -
Nonstop3h 00m
Deal found 9/7![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:10 pm -
Nonstop3h 10m
Thu 10/294:29 pm -
1 stop7h 29m
Deal found 9/8![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/238:10 pm -
Nonstop3h 28m
Sun 12/275:20 am -
Nonstop3h 04m
Deal found 9/7![Delta logo]()
$469
Last-minute flights from Detroit to San AntonioDiscover last-minute flight deals from Detroit to San Antonio. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to San Antonio. Data last updated September 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:08 am -
1 stop13h 18m
Fri 10/168:21 pm -
1 stop18h 13m
Deal found 9/9![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:08 am -
1 stop13h 18m
Fri 10/168:21 pm -
1 stop26h 34m
Deal found 9/11![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:35 pm -
1 stop23h 51m
Tue 11/38:20 pm -
1 stop18h 14m
Deal found 9/11![Frontier logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:35 pm -
1 stop23h 51m
Fri 10/238:21 pm -
1 stop18h 13m
Deal found 9/10![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:08 am -
1 stop13h 18m
Mon 10/268:21 pm -
1 stop18h 13m
Deal found 9/11![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:51 pm -
1 stop14h 54m
Tue 10/278:20 pm -
1 stop18h 14m
Deal found 9/10![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop13h 25m
Thu 10/298:20 pm -
1 stop18h 14m
Deal found 9/10![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
1 stop13h 25m
Tue 11/108:20 pm -
1 stop18h 14m
Deal found 9/10![Frontier logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:00 am -
1 stop13h 25m
Fri 10/308:11 pm -
1 stop18h 23m
Deal found 9/11![Frontier logo]()
$197
One-way flights from Detroit to San AntonioSearch for one-way flight options from Detroit to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Detroit to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:53 pm -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:53 pm -
1 stop14h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:51 pm -
1 stop14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
1 stop13h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:35 pm -
1 stop23h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:51 pm -
1 stop14h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:50 am -
1 stop28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:08 am -
1 stop13h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$148
Find flight deals from Detroit to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Kiwi.com) |
One-way from | $124 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $469 |
Good round-trip deal | $409 or less |
Good one-way deal | $303 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Sat 10/3
7:00 am-8:45 am
2 stops26h 45m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$202
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Mon 3/8
6:35 am-2:15 pm
2 stops8h 40m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$230
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Fri 10/9
7:10 am-1:55 pm
2 stops7h 45m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$266
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Tue 3/9
8:55 pm-11:20 pm
Nonstop3h 25m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Sun 12/13
8:25 am-10:55 am
Nonstop3h 30m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Mon 12/7
8:25 am-10:55 am
Nonstop3h 30m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Thu 10/8
8:26 am-10:41 am
Nonstop3h 15m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$314
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Sat 10/10
6:15 am-9:31 pm
1 stop16h 16m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$316
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Wed 10/14
1:37 pm-3:50 pm
Nonstop3h 13m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
Quickest round-trip
DetroitSan Antonio
DTW Detroit Metropolitan Wayne County - SAT San Antonio
DTWSAT
Detroit Metropolitan Wayne County
Wed 10/7
8:59 pm-11:07 pm
Nonstop3h 08m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$324
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Detroit to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to San Antonio in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Detroit to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Detroit with our price prediction graph.
DTW-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to San Antonio
Prices
Airlines
How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to San Antonio?
The price you pay for your flight from Detroit Metropolitan Wayne County Airport to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 8 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Antonio?
Currently, January is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Antonio (average of $419). Flying from Detroit Metropolitan Wayne County Airport to San Antonio in August is currently the most expensive (average of $522). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DTW to SAT?
Find hourly flight availability from Detroit to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 12, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from Detroit Metropolitan Wayne County Airport to San Antonio by exploring options for tickets at noon.
The best insider tips for Detroit Metropolitan Wayne County Airport to San Antonio flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to San Antonio trip
Our travel experts
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 12, 2026.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to San Antonio, such as Southwest,Delta, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Overall
8.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Detroit to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Detroit and San Antonio flights
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Top 4 airlines flying from Detroit to San Antonio
Discover the top 4 airlines that operate flights from Detroit to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$290 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$339 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$498 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$363 | Average$438 | FlexibilityNo cancel fee | On-time63% |