$130+ Cheap flights from San Antonio to Detroit (SAT - DTT)
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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DTT
Aug 18 — Aug 251
Round-trip
1 adult, Economy
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Cheapest flights from San Antonio to DetroitExplore the most affordable flight options available from San Antonio to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
Explore the most affordable flight options available from San Antonio to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.
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.
Tue 8/119:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Tue 8/1812:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/14![Frontier logo]()
$250
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Wed 8/1912:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/14![Frontier logo]()
$254
This Super.com deal was found by Cheapflights users on 7/16. 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.
Wed 8/198:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Wed 8/2612:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/16![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 7/16. 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 8/179:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Sat 8/297:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Deal found 7/16![Frontier logo]()
$272
This Trip.com deal was found by Cheapflights users on 7/15. 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.
Tue 8/188:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Sat 8/2212:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/15![Frontier logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 10/1010:41 pm
SAT
- DTW
1 stop7h 40m
Frontier
Thu 10/157:20 am
DTW
- SAT
1 stop7h 55m
Frontier
Deal found 7/17![Frontier logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/109:51 am
SAT
- DTW
1 stop25h 04m
Frontier
Tue 8/1812:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/16![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/157:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Thu 8/207:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Deal found 7/16![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 7/15. 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 9/1711:08 am
SAT
- DTW
1 stop12h 16m
Frontier
Sun 9/207:20 am
DTW
- SAT
1 stop12h 34m
Frontier
Deal found 7/15![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/107:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Thu 8/206:07 pm
DTW
- SAT
1 stop15h 49m
Frontier
Deal found 7/16![Frontier logo]()
$281
This Frontier deal was found by Cheapflights users on 7/16. 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 8/179:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Fri 9/119:59 pm
DTW
- SAT
1 stop13h 13m
Frontier
Deal found 7/16![Frontier logo]()
$282
Best flights from San Antonio to DetroitDiscover carefully curated flight deals from San Antonio to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
Discover carefully curated flight deals from San Antonio to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 19, 2026.
This Delta deal was found by Cheapflights users on 7/18. 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 9/104:00 pm
SAT
- DTW
Nonstop3h 04m
Delta
Sun 9/208:40 pm
DTW
- SAT
Nonstop3h 04m
Delta
Deal found 7/18![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 7/15. 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 9/125:40 am
SAT
- DTW
2 stops6h 05m
Southwest
Tue 9/153:35 pm
DTW
- SAT
2 stops5h 55m
Southwest
Deal found 7/15![Southwest logo]()
$409
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Fri 11/278:55 pm
DTW
- SAT
Nonstop3h 25m
Delta
Deal found 7/14![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 7/16. 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.
Mon 8/1712:20 pm
SAT
- DTW
2 stops7h 30m
Southwest
Fri 8/218:55 am
DTW
- SAT
2 stops6h 50m
Southwest
Deal found 7/16![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 7/18. 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 9/115:15 am
SAT
- DTW
Nonstop2h 59m
Delta
Sun 9/208:40 pm
DTW
- SAT
Nonstop3h 04m
Delta
Deal found 7/18![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/15. 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 12/214:25 pm
SAT
- DTW
1 stop7h 19m
Delta
Mon 12/288:55 pm
DTW
- SAT
Nonstop3h 25m
Delta
Deal found 7/15![Delta logo]()
$409
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:00 pm
SAT
- DTW
Nonstop3h 05m
Delta
Sat 11/285:20 am
DTW
- SAT
1 stop5h 34m
Delta
Deal found 7/14![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 7/17. 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 9/245:15 am
SAT
- DTW
Nonstop3h 00m
Delta
Mon 9/285:20 am
DTW
- SAT
1 stop5h 29m
Delta
Deal found 7/17![Delta logo]()
$409
This Delta deal was found by Cheapflights users on 7/17. 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 9/255:15 am
SAT
- DTW
Nonstop3h 00m
Delta
Mon 9/285:20 am
DTW
- SAT
1 stop5h 29m
Delta
Deal found 7/17![Delta logo]()
$409
Last-minute flights from San Antonio to DetroitDiscover last-minute flight deals from San Antonio to Detroit. Data last updated July 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Detroit. Data last updated July 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/109:51 am
SAT
- DTW
1 stop25h 04m
Frontier
Tue 8/1812:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/16![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/107:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Thu 8/206:07 pm
DTW
- SAT
1 stop15h 49m
Frontier
Deal found 7/16![Frontier logo]()
$281
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.
Tue 8/119:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Tue 8/1812:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/14![Frontier logo]()
$250
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Wed 8/1912:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/14![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/157:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Thu 8/207:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Deal found 7/16![Frontier logo]()
$277
This Frontier deal was found by Cheapflights users on 7/16. 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 8/179:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Sat 8/297:55 am
DTW
- SAT
1 stop12h 36m
Frontier
Deal found 7/16![Frontier logo]()
$272
This Expedia deal was found by Cheapflights users on 7/18. 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.
Mon 8/179:51 am
SAT
- DTW
1 stop22h 03m
Frontier
Mon 8/2412:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/18![Frontier logo]()
$280
This Frontier deal was found by Cheapflights users on 7/16. 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 8/179:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Fri 9/119:59 pm
DTW
- SAT
1 stop13h 13m
Frontier
Deal found 7/16![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 7/16. 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 8/179:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Fri 8/218:30 am
DTW
- SAT
1 stop13h 59m
Frontier
Deal found 7/16![Frontier logo]()
$283
This Trip.com deal was found by Cheapflights users on 7/15. 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.
Tue 8/188:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Sat 8/2212:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/15![Frontier logo]()
$273
This Super.com deal was found by Cheapflights users on 7/16. 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.
Wed 8/198:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Wed 8/2612:20 pm
DTW
- SAT
1 stop8h 11m
Frontier
Deal found 7/16![Frontier logo]()
$266
One-way flights from San Antonio to DetroitSearch for one-way flight options from San Antonio to Detroit. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
Search for one-way flight options from San Antonio to Detroit. Find affordable one-way fares based on user searches. Data last updated July 19, 2026.
This Frontier deal was found by Cheapflights users on 7/15. 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 9/149:57 am
SAT
- DTW
1 stop6h 42m
Frontier
Deal found 7/15![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 7/16. 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 8/278:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/16![Frontier logo]()
$132
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/14![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 7/16. 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 8/157:49 pm
SAT
- DTW
1 stop15h 45m
Frontier
Deal found 7/16![Frontier logo]()
$135
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/14![Frontier logo]()
$139
This Super.com deal was found by Cheapflights users on 7/18. 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 8/89:32 pm
SAT
- DTW
1 stop8h 28m
Frontier
Deal found 7/18![Frontier logo]()
$141
This Frontier deal was found by Cheapflights users on 7/15. 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.
Sat 10/1710:41 pm
SAT
- DTW
1 stop7h 40m
Frontier
Deal found 7/15![Frontier logo]()
$142
This Super.com deal was found by Cheapflights users on 7/18. 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.
Mon 8/318:26 pm
SAT
- DTW
1 stop13h 59m
Frontier
Deal found 7/18![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 7/19. 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 8/188:26 pm
SAT
- DTW
1 stop26h 33m
Frontier
Deal found 7/19![Frontier logo]()
$144
This Frontier deal was found by Cheapflights users on 7/15. 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 9/1311:08 am
SAT
- DTW
1 stop12h 16m
Frontier
Deal found 7/15![Frontier logo]()
$146
Find flight deals from San Antonio to Detroit
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Detroit (DTT). 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 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Frontier) |
One-way from | $130 (Frontier) |
Popular in | January |
Cheapest in | October |
Average price | $509 |
Good round-trip deal | $428 or less |
Good one-way deal | $238 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Detroit 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 19, 2026.
Use the filters below to find and compare flights from San Antonio to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Thu 9/10
4:00 pm-8:04 pm
Nonstop3h 04m
Detroit Metropolitan Wayne County
Sun 9/20
8:40 pm-10:44 pm
Nonstop3h 04m
$399
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Sun 11/22
4:00 pm-8:05 pm
Nonstop3h 05m
Detroit Metropolitan Wayne County
Fri 11/27
8:55 pm-11:20 pm
Nonstop3h 25m
$399
Quickest round-trip
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Fri 9/11
5:15 am-9:14 am
Nonstop2h 59m
Detroit Metropolitan Wayne County
Sun 9/20
8:40 pm-10:44 pm
Nonstop3h 04m
$399
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Sat 9/12
5:40 am-12:45 pm
2 stops6h 05m
Detroit Metropolitan Wayne County
Tue 9/15
3:35 pm-8:30 pm
2 stops5h 55m
$409
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Mon 12/21
4:25 pm-12:44 am
1 stop7h 19m
Detroit Metropolitan Wayne County
Mon 12/28
8:55 pm-11:20 pm
Nonstop3h 25m
$409
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Sun 11/22
4:00 pm-8:05 pm
Nonstop3h 05m
Detroit Metropolitan Wayne County
Sat 11/28
5:20 am-9:54 am
1 stop5h 34m
$409
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Thu 9/24
5:15 am-9:15 am
Nonstop3h 00m
Detroit Metropolitan Wayne County
Mon 9/28
5:20 am-9:49 am
1 stop5h 29m
$409
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Fri 9/25
5:15 am-9:15 am
Nonstop3h 00m
Detroit Metropolitan Wayne County
Mon 9/28
5:20 am-9:49 am
1 stop5h 29m
$409
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Mon 8/17
12:20 pm-8:50 pm
2 stops7h 30m
Detroit Metropolitan Wayne County
Fri 8/21
8:55 am-2:45 pm
2 stops6h 50m
$419
Cheapest one-way
San AntonioDetroit
SAT - DTW
SATDTW
San Antonio
Sat 8/15
5:40 am-12:45 pm
2 stops6h 05m
$205
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from San Antonio to Detroit
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 San Antonio to Detroit in July.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Detroit flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Detroit flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Detroit flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Detroit 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 San Antonio-Detroit 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 San Antonio to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from San Antonio with our price prediction graph.
SAT-DTT
SAT-DTW
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 San Antonio to Detroit
SAT-DTT
SAT-DTW
What is the cheapest month to book a flight from San Antonio to Detroit?
Currently, September is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $359). Flying from San Antonio to Detroit in March is currently the most expensive (average of $599). 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 SAT to DTT?
Find hourly flight availability from San Antonio to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 19, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Antonio to Detroit as you normally would.
Weekly flight availability from San Antonio to Detroit
Explore weekly flight availability from San Antonio to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 19, 2026.
The most flights from SAT to DTT are scheduled on a Wednesday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from San Antonio to Detroit?
What’s the top layover airport for flights from San Antonio to Detroit?
Share of 1-stop round-trip flights from San Antonio to Detroit chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (MDW) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Antonio to Detroit on Cheapflights.
What’s the cheapest layover airport for flights from San Antonio to Detroit?
Average round-trip fare for 1-stop flights from San Antonio to Detroit, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $352.
What’s the fastest layover option from San Antonio to Detroit?
Shortest average travel time for 1-stop one-way flights from San Antonio to Detroit, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (MDW) have the shortest average one-way travel time for 1-stop routes: 4h 55m.
Which airport typically offers the quickest layover for flights from San Antonio to Detroit?
Average layover duration for 1-stop one-way flights from San Antonio to Detroit, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (MDW) offer the fastest connection on this route, with an average layover time of 1h 03m.
How far ahead should I book a flight from San Antonio to Detroit?
To ensure you get the cheapest price possible for a flight from San Antonio to Detroit, you should look to book at least 12 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated July 19, 2026.
Read through reviews of airlines operating flights from San Antonio to Detroit, such as Southwest,Delta, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Detroit. 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 Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Complete your trip
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Other flights to Detroit
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San Antonio and Detroit flights
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Popular flight searches
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Top 2 airlines flying from San Antonio to Detroit
Discover the top 2 airlines that operate flights from San Antonio to Detroit. 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 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$285 | Average$648 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$299 | Average$430 | FlexibilityNo cancel fee | On-timeN/A |