$124+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Aug 13 — Aug 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 9 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 July 14, 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 July 14, 2026.
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Tue 8/119:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 7/9![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:40 am
DTW
- SAT
1 stop12h 14m
Frontier
Wed 8/129:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 7/9![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 7/13. 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.
Thu 8/138:13 pm
DTW
- SAT
1 stop13h 43m
Frontier
Wed 8/198:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/13![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:45 pm
DTW
- SAT
1 stop8h 40m
Southwest
Wed 8/263:30 pm
SAT
- DTW
1 stop5h 20m
Southwest
Deal found 7/9![Southwest logo]()
$260
This Super.com deal was found by Cheapflights users on 7/12. 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.
Thu 8/2712:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Tue 9/18:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/12![Frontier logo]()
$261
This Super.com deal was found by Cheapflights users on 7/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:07 pm
DTW
- SAT
1 stop15h 49m
Frontier
Tue 9/88:26 pm
SAT
- DTW
1 stop26h 58m
Frontier
Deal found 7/10![Frontier logo]()
$262
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:40 pm
DTW
- SAT
2 stops7h 55m
Southwest
Mon 8/177:20 am
SAT
- DTW
1 stop4h 20m
Southwest
Deal found 7/9![Southwest logo]()
$265
This Super.com deal was found by Cheapflights users on 7/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Sun 8/167:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Deal found 7/9![Frontier logo]()
$266
This Super.com deal was found by Cheapflights users on 7/12. 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.
Sun 8/168:13 pm
DTW
- SAT
1 stop13h 43m
Frontier
Thu 8/208:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/12![Frontier logo]()
$267
This Trip.com deal was found by Cheapflights users on 7/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Wed 8/268:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/12![Frontier logo]()
$268
This CheapOair deal was found by Cheapflights users on 7/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Sat 8/299:51 am
SAT
- DTW
1 stop22h 03m
Frontier
Deal found 7/9![Frontier logo]()
$270
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
DTW
- SAT
1 stop5h 00m
Southwest
Sat 8/227:20 am
SAT
- DTW
1 stop4h 25m
Southwest
Deal found 7/9![Southwest logo]()
$272
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 July 14, 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 July 14, 2026.
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/191:45 pm
DTW
- SAT
1 stop8h 40m
Southwest
Wed 8/263:30 pm
SAT
- DTW
1 stop5h 20m
Southwest
Deal found 7/9![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 7/12. 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 9/248:40 pm
DTW
- SAT
Nonstop3h 06m
Delta
Tue 9/294:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/12![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:40 pm
DTW
- SAT
2 stops8h 15m
Southwest
Sun 9/206:30 am
SAT
- DTW
2 stops7h 05m
Southwest
Deal found 7/9![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 7/13. 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.
Tue 9/158:30 am
DTW
- SAT
Nonstop3h 11m
Delta
Tue 9/224:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/13![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/10. 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.
Thu 9/171:47 pm
DTW
- SAT
Nonstop3h 08m
Delta
Sun 9/2011:36 am
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/10![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 7/13. 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.
Tue 9/153:35 pm
DTW
- SAT
2 stops8h 30m
Southwest
Tue 9/229:25 am
SAT
- DTW
1 stop4h 35m
Southwest
Deal found 7/13![Southwest logo]()
$404
This Delta deal was found by Cheapflights users on 7/13. 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 8/128:30 pm
DTW
- SAT
Nonstop3h 04m
Delta
Wed 8/195:15 am
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/13![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/12. 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 8/208:25 am
DTW
- SAT
Nonstop3h 09m
Delta
Sun 8/235:15 am
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/12![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/13. 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 9/48:30 pm
DTW
- SAT
Nonstop3h 04m
Delta
Fri 9/114:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Deal found 7/13![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/11. 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.
Fri 8/148:25 am
DTW
- SAT
Nonstop3h 09m
Delta
Wed 8/195:45 pm
SAT
- DTW
1 stop6h 14m
Delta
Deal found 7/11![Delta logo]()
$409
Last-minute flights from Detroit to San AntonioDiscover last-minute flight deals from Detroit to San Antonio. Data last updated July 14, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to San Antonio. Data last updated July 14, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 7/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Tue 8/119:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 7/9![Frontier logo]()
$250
This Expedia deal was found by Cheapflights users on 7/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Sat 8/84:26 pm
SAT
- DTW
1 stop18h 29m
Frontier
Deal found 7/10![Frontier logo]()
$274
This Frontier deal was found by Cheapflights users on 7/13. 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.
Thu 8/138:13 pm
DTW
- SAT
1 stop13h 43m
Frontier
Wed 8/198:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/13![Frontier logo]()
$256
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:40 pm
DTW
- SAT
2 stops7h 55m
Southwest
Mon 8/177:20 am
SAT
- DTW
1 stop4h 20m
Southwest
Deal found 7/9![Southwest logo]()
$265
This Super.com deal was found by Cheapflights users on 7/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Sun 8/167:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Deal found 7/9![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 8/141:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Thu 8/208:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/12![Frontier logo]()
$275
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
DTW
- SAT
1 stop5h 00m
Southwest
Sat 8/227:20 am
SAT
- DTW
1 stop4h 25m
Southwest
Deal found 7/9![Southwest logo]()
$272
This Super.com deal was found by Cheapflights users on 7/12. 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.
Sun 8/168:13 pm
DTW
- SAT
1 stop13h 43m
Frontier
Thu 8/208:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/12![Frontier logo]()
$267
This CheapOair deal was found by Cheapflights users on 7/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Wed 8/268:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/11![Frontier logo]()
$260
This Trip.com deal was found by Cheapflights users on 7/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Wed 8/268:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/12![Frontier logo]()
$268
This Super.com deal was found by Cheapflights users on 7/12. 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.
Thu 8/2712:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Tue 9/18:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/12![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 7/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Sat 8/299:51 am
SAT
- DTW
1 stop22h 03m
Frontier
Deal found 7/9![Frontier logo]()
$270
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 July 14, 2026.
Search for one-way flight options from Detroit to San Antonio. Find affordable one-way fares based on user searches. Data last updated July 14, 2026.
This Super.com deal was found by Cheapflights users on 7/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/10![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/9![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/251:40 pm
DTW
- SAT
2 stops27h 33m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$127
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 pm
DTW
- SAT
1 stop5h 05m
Southwest
Deal found 7/9![Southwest logo]()
$130
This Frontier deal was found by Cheapflights users on 7/14. 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 8/128:30 am
DTW
- SAT
1 stop13h 07m
Frontier
Deal found 7/14![Frontier logo]()
$131
This Super.com deal was found by Cheapflights users on 7/12. 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.
Sat 8/157:40 am
DTW
- SAT
1 stop12h 14m
Frontier
Deal found 7/12![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 7/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:40 am
DTW
- SAT
1 stop12h 14m
Frontier
Deal found 7/10![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 10/147:20 am
DTW
- SAT
1 stop29h 01m
Frontier
Deal found 7/13![Frontier logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 9/109:59 pm
DTW
- SAT
1 stop13h 13m
Frontier
Deal found 7/10![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 7/14. 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.
Fri 8/141:19 pm
DTW
- SAT
1 stop6h 35m
Frontier
Deal found 7/14![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 7/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/253:35 pm
DTW
- SAT
2 stops6h 55m
Southwest
Deal found 7/10![Southwest logo]()
$141
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 July 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Priceline) |
One-way from | $124 (Super.com) |
Popular in | April |
Cheapest in | August |
Average price | $429 |
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 July 14, 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
Wed 8/19
1:45 pm-9:25 pm
1 stop8h 40m
San Antonio
Wed 8/26
3:30 pm-9:50 pm
1 stop5h 20m
$260
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 9/17
2:40 pm-9:55 pm
2 stops8h 15m
San Antonio
Sun 9/20
6:30 am-2:35 pm
2 stops7h 05m
$390
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 9/24
8:40 pm-10:46 pm
Nonstop3h 06m
San Antonio
Tue 9/29
4:00 pm-8:05 pm
Nonstop3h 05m
$399
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Tue 9/15
8:30 am-10:41 am
Nonstop3h 11m
San Antonio
Tue 9/22
4:00 pm-8:05 pm
Nonstop3h 05m
$399
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 9/17
1:47 pm-3:55 pm
Nonstop3h 08m
San Antonio
Sun 9/20
11:36 am-3:41 pm
Nonstop3h 05m
$399
Quickest round-trip
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Wed 8/12
8:30 pm-10:34 pm
Nonstop3h 04m
San Antonio
Wed 8/19
5:15 am-9:20 am
Nonstop3h 05m
$399
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Thu 8/20
8:25 am-10:34 am
Nonstop3h 09m
San Antonio
Sun 8/23
5:15 am-9:20 am
Nonstop3h 05m
$399
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 9/4
8:30 pm-10:34 pm
Nonstop3h 04m
San Antonio
Fri 9/11
4:00 pm-8:05 pm
Nonstop3h 05m
$399
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Tue 9/15
3:35 pm-11:05 pm
2 stops8h 30m
San Antonio
Tue 9/22
9:25 am-3:00 pm
1 stop4h 35m
$404
DetroitSan Antonio
DTW - SAT
DTWSAT
Detroit Metropolitan Wayne County
Fri 8/14
8:25 am-10:34 am
Nonstop3h 09m
San Antonio
Wed 8/19
5:45 pm-12:59 am
1 stop6h 14m
$409
Showing 1-10 of 21 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 July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| 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
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, August is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Antonio (average of $306). Flying from Detroit Metropolitan Wayne County Airport to San Antonio in April 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 July 14, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% 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 July 11, 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. Saturday afternoons 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 July 14, 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.
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Crew
8.6
Overall
8.0
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Detroit
Popular flights
San Antonio flight routes
Alternative routes for Detroit to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to San Antonio by cabin class
Find flights from Detroit to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and San Antonio flights
Browse other Detroit and San Antonio flight options. Last updated on July 14, 2026.
Other flights from Detroit
Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on July 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 14, 2026.
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 July 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$195 | Average$285 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$337 | Average$462 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$342 | Average$419 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$358 | Average$488 | FlexibilityNo cancel fee | On-time71% |