$87+ Cheap flights from Detroit Metropolitan Wayne County Airport to San Antonio (DTW - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Jul 4 — Jul 111
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 August or September, booked 80 days in advance, depart on a Friday or Wednesday 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 June 4, 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 June 4, 2026.
This Priceline deal was found by Cheapflights users on 6/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Sun 7/269:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/2![Frontier logo]()
$260
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:31 pm
DTW
- SAT
1 stop6h 25m
Frontier
Sat 7/47:51 pm
SAT
- DTW
1 stop15h 43m
Frontier
Deal found 6/2![Frontier logo]()
$262
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Mon 7/279:51 am
SAT
- DTW
1 stop7h 00m
Frontier
Deal found 6/3![Frontier logo]()
$265
This CheapOair deal was found by Cheapflights users on 6/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:45 am
DTW
- SAT
1 stop12h 11m
Frontier
Fri 9/47:51 pm
SAT
- DTW
1 stop15h 46m
Frontier
Deal found 6/3![Frontier logo]()
$270
This Booking.com deal was found by Cheapflights users on 6/3. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:45 am
DTW
- SAT
1 stop12h 11m
Frontier
Sun 9/67:51 pm
SAT
- DTW
1 stop27h 08m
Frontier
Deal found 6/3![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Wed 7/229:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$275
This Priceline deal was found by Cheapflights users on 6/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:31 pm
DTW
- SAT
1 stop6h 25m
Frontier
Sun 7/59:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/1![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sun 7/122:56 pm
DTW
- SAT
2 stops28h 48m
Frontier
Tue 7/149:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/116:10 am
DTW
- SAT
2 stops15h 27m
Frontier
Tue 7/149:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$284
This Expedia deal was found by Cheapflights users on 5/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Mon 7/139:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 5/30![Frontier logo]()
$289
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Fri 7/249:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 5/31![Frontier logo]()
$290
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 June 4, 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 June 4, 2026.
This Delta deal was found by Cheapflights users on 5/30. 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 9/251:44 pm
DTW
- SAT
Nonstop3h 08m
Delta
Mon 9/284:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 5/30![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/2. 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 8/138:30 pm
DTW
- SAT
Nonstop3h 04m
Delta
Mon 8/1711:29 am
SAT
- DTW
Nonstop3h 06m
Delta
Deal found 6/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/3. 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 8/288:30 pm
DTW
- SAT
Nonstop3h 04m
Delta
Fri 9/411:29 am
SAT
- DTW
Nonstop3h 06m
Delta
Deal found 6/3![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/1. 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 7/98:25 am
DTW
- SAT
Nonstop3h 09m
Delta
Sun 7/124:00 pm
SAT
- DTW
Nonstop3h 09m
Delta
Deal found 6/1![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/2. 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 8/88:30 pm
DTW
- SAT
Nonstop3h 04m
Delta
Wed 8/125:15 am
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 6/2![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 5/31. 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 10/228:55 pm
DTW
- SAT
Nonstop3h 25m
Delta
Mon 10/265:20 am
SAT
- DTW
Nonstop3h 00m
Delta
Deal found 5/31![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 6/3. 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 10/238:30 am
DTW
- SAT
1 stop5h 52m
Delta
Tue 10/275:20 am
SAT
- DTW
Nonstop3h 00m
Delta
Deal found 6/3![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/30. 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 9/27:20 am
DTW
- SAT
1 stop7h 18m
Delta
Wed 9/165:15 am
SAT
- DTW
Nonstop3h 00m
Delta
Deal found 5/30![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/31. 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 9/179:25 am
DTW
- SAT
1 stop6h 44m
Delta
Sun 9/2011:29 am
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 5/31![Delta logo]()
$389
Last-minute flights from Detroit to San AntonioDiscover last-minute flight deals from Detroit to San Antonio. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to San Antonio. Data last updated June 4, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 6/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:31 pm
DTW
- SAT
1 stop6h 25m
Frontier
Sun 7/59:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/1![Frontier logo]()
$280
This Booking.com deal was found by Cheapflights users on 6/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/31:31 pm
DTW
- SAT
1 stop6h 25m
Frontier
Sat 7/47:51 pm
SAT
- DTW
1 stop15h 43m
Frontier
Deal found 6/2![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/77:44 pm
DTW
- SAT
2 stops25h 53m
Frontier
Tue 7/147:39 pm
SAT
- DTW
1 stop15h 55m
Frontier
Deal found 6/3![Frontier logo]()
$296
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Tue 7/219:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/1![Frontier logo]()
$270
This Expedia deal was found by Cheapflights users on 5/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Mon 7/139:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 5/30![Frontier logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 7/116:10 am
DTW
- SAT
2 stops15h 27m
Frontier
Tue 7/149:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Sun 7/122:56 pm
DTW
- SAT
2 stops28h 48m
Frontier
Tue 7/149:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/197:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Wed 7/229:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/3![Frontier logo]()
$275
This Expedia deal was found by Cheapflights users on 5/31. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Fri 7/249:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 5/31![Frontier logo]()
$290
This Priceline deal was found by Cheapflights users on 6/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Mon 7/279:51 am
SAT
- DTW
1 stop7h 00m
Frontier
Deal found 6/3![Frontier logo]()
$265
This Priceline deal was found by Cheapflights users on 6/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Sun 7/269:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 6/2![Frontier logo]()
$260
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 June 4, 2026.
Search for one-way flight options from Detroit to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/297:45 am
DTW
- SAT
1 stop12h 11m
Frontier
Deal found 6/3![Frontier logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/27:45 am
DTW
- SAT
1 stop12h 11m
Frontier
Deal found 6/3![Frontier logo]()
$128
This Frontier deal was found by Cheapflights users on 6/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:22 pm
DTW
- SAT
1 stop6h 34m
Frontier
Deal found 6/3![Frontier logo]()
$130
This Priceline deal was found by Cheapflights users on 6/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/81:19 pm
DTW
- SAT
1 stop6h 25m
Frontier
Deal found 6/2![Frontier logo]()
$135
This Frontier deal was found by Cheapflights users on 6/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Deal found 6/2![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 6/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:40 am
DTW
- SAT
1 stop12h 04m
Frontier
Deal found 6/3![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 5/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Deal found 5/30![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 6/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:22 pm
DTW
- SAT
1 stop6h 34m
Frontier
Deal found 6/1![Frontier logo]()
$142
This Priceline deal was found by Cheapflights users on 6/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:19 pm
DTW
- SAT
1 stop6h 25m
Frontier
Deal found 6/1![Frontier logo]()
$144
This Priceline deal was found by Cheapflights users on 6/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Deal found 6/2![Frontier logo]()
$146
This Frontier deal was found by Cheapflights users on 5/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:22 pm
DTW
- SAT
1 stop6h 34m
Frontier
Deal found 5/31![Frontier logo]()
$149
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 June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (Priceline) |
One-way from | $87 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $388 |
Good round-trip deal | $379 or less |
Good one-way deal | $268 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 2,558,603 searches. Data last updated June 4, 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 - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 9/25
1:44 pm-3:52 pm
Nonstop3h 08m
San Antonio
Mon 9/28
4:00 pm-8:05 pm
Nonstop3h 05m
$379
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 8/13
8:30 pm-10:34 pm
Nonstop3h 04m
San Antonio
Mon 8/17
11:29 am-3:35 pm
Nonstop3h 06m
$379
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 8/28
8:30 pm-10:34 pm
Nonstop3h 04m
San Antonio
Fri 9/4
11:29 am-3:35 pm
Nonstop3h 06m
$379
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 7/9
8:25 am-10:34 am
Nonstop3h 09m
San Antonio
Sun 7/12
4:00 pm-8:09 pm
Nonstop3h 09m
$379
Quickest round-trip
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Sat 8/8
8:30 pm-10:34 pm
Nonstop3h 04m
San Antonio
Wed 8/12
5:15 am-9:20 am
Nonstop3h 05m
$379
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 10/22
8:55 pm-11:20 pm
Nonstop3h 25m
San Antonio
Mon 10/26
5:20 am-9:20 am
Nonstop3h 00m
$379
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 10/23
8:30 am-1:22 pm
1 stop5h 52m
San Antonio
Tue 10/27
5:20 am-9:20 am
Nonstop3h 00m
$389
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Wed 9/2
7:20 am-1:38 pm
1 stop7h 18m
San Antonio
Wed 9/16
5:15 am-9:15 am
Nonstop3h 00m
$389
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 9/17
9:25 am-3:09 pm
1 stop6h 44m
San Antonio
Sun 9/20
11:29 am-3:34 pm
Nonstop3h 05m
$389
Cheapest one-way
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 7/3
6:55 am-1:25 pm
2 stops7h 30m
$205
Showing 1-10 of 20 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| 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
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 90 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, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Antonio (average of $318). Flying from Detroit Metropolitan Wayne County Airport to San Antonio in March is currently the most expensive (average of $479). 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 June 4, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Detroit Metropolitan Wayne County Airport to San Antonio by exploring options for tickets at noon.
What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Detroit to San Antonio. Price data was last updated on May 30, 2026.
Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to San Antonio flight should consider departing on Thursday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 June 4, 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
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Overall
8.0
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
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
Browse other Detroit and San Antonio flight options. Last updated on June 4, 2026.
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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 2,558,603 searches. Data last updated June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$188 | Average$260 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$326 | Average$418 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$332 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$358 | Average$498 | FlexibilityNo cancel fee | On-time71% |