$120+ Cheap flights from San Antonio to Detroit (SAT - DTT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DTT
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Detroit
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Best
Last-minute
One-way
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 September 11, 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 September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:21 pm -
1 stop26h 34m
Wed 10/147:08 am -
1 stop13h 18m
Deal found 9/9![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:38 pm -
2 stops25h 59m
Wed 11/116:53 pm -
1 stop14h 52m
Deal found 9/6![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:11 pm -
1 stop26h 40m
Wed 11/117:00 am -
1 stop13h 25m
Deal found 9/10![Frontier logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 am -
1 stop25h 37m
Tue 10/277:00 am -
1 stop13h 25m
Deal found 9/10![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:11 pm -
1 stop18h 23m
Mon 11/28:35 pm -
1 stop23h 50m
Deal found 9/9![Frontier logo]()
$276
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected ” under the list of providers to see comparable flight deals.
Sat 10/102:47 pm -
1 stop13h 13m
Tue 10/138:35 pm -
1 stop23h 51m
Deal found 9/10![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/19:25 am -
1 stop25h 30m
Wed 10/76:51 pm -
1 stop14h 54m
Deal found 9/6![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:21 pm -
1 stop26h 34m
Tue 10/277:00 am -
1 stop13h 25m
Deal found 9/9![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:21 pm -
1 stop18h 13m
Mon 10/268:35 pm -
1 stop23h 50m
Deal found 9/9![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:38 pm -
2 stops25h 52m
Mon 10/268:35 pm -
1 stop23h 50m
Deal found 9/9![Multiple Airlines logo]()
$294
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 September 11, 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 September 11, 2026.
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:15 am -
Nonstop3h 00m
Tue 10/278:26 am -
Nonstop3h 15m
Deal found 9/9![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:05 am -
1 stop6h 00m
Tue 1/58:50 am -
1 stop5h 05m
Deal found 9/8![Southwest logo]()
$445
This Delta deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:00 pm -
Nonstop3h 06m
Mon 10/128:59 pm -
Nonstop3h 08m
Deal found 9/9![Delta logo]()
$429
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:25 am -
2 stops6h 50m
Sun 11/16:50 am -
2 stops7h 05m
Deal found 9/10![Southwest logo]()
$459
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:15 am -
Nonstop3h 00m
Sun 11/18:10 pm -
Nonstop3h 10m
Deal found 9/10![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/225:20 am -
Nonstop3h 04m
Fri 12/258:25 am -
Nonstop3h 27m
Deal found 9/8![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:20 am -
Nonstop3h 04m
Fri 1/18:25 am -
Nonstop3h 27m
Deal found 9/8![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:00 pm -
Nonstop3h 06m
Sun 12/138:25 am -
Nonstop3h 30m
Deal found 9/10![Delta logo]()
$449
This Delta deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/145:30 am -
1 stop5h 00m
Sun 11/151:47 pm -
Nonstop3h 18m
Deal found 9/7![Delta logo]()
$459
This Delta deal was found by Cheapflights users on 9/6. 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 10/154:00 pm -
Nonstop3h 06m
Mon 10/197:50 pm -
1 stop5h 43m
Deal found 9/6![Delta logo]()
$459
Last-minute flights from San Antonio to DetroitDiscover last-minute flight deals from San Antonio to Detroit. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Detroit. Data last updated September 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:03 am -
1 stop6h 53m
Thu 10/88:59 pm -
1 stop13h 09m
Deal found 9/9![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 10/19:25 am -
1 stop25h 30m
Wed 10/76:51 pm -
1 stop14h 54m
Deal found 9/6![Multiple Airlines logo]()
$284
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:20 pm -
1 stop18h 08m
Tue 10/67:08 am -
1 stop13h 17m
Deal found 9/10![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:21 pm -
1 stop26h 34m
Wed 10/147:08 am -
1 stop13h 18m
Deal found 9/9![Frontier logo]()
$257
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/102:47 pm -
1 stop13h 13m
Tue 10/138:35 pm -
1 stop23h 51m
Deal found 9/10![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:03 am -
1 stop24h 36m
Sat 10/176:51 pm -
1 stop14h 54m
Deal found 9/8![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:25 am -
1 stop25h 37m
Tue 10/277:00 am -
1 stop13h 25m
Deal found 9/10![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:21 pm -
1 stop26h 34m
Tue 10/277:00 am -
1 stop13h 25m
Deal found 9/9![Frontier logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:21 pm -
1 stop18h 13m
Mon 10/268:35 pm -
1 stop23h 50m
Deal found 9/9![Frontier logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:38 pm -
2 stops25h 52m
Mon 10/268:35 pm -
1 stop23h 50m
Deal found 9/9![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:11 pm -
1 stop18h 23m
Mon 11/28:35 pm -
1 stop23h 50m
Deal found 9/9![Frontier logo]()
$276
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 September 11, 2026.
Search for one-way flight options from San Antonio to Detroit. Find affordable one-way fares based on user searches. Data last updated September 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:38 pm -
2 stops25h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/129:25 am -
1 stop25h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:25 am -
1 stop25h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:20 pm -
1 stop18h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1212:00 pm -
1 stop11h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$136
This Orbitz deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:20 pm -
1 stop26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:21 pm -
1 stop18h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$143
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:21 pm -
1 stop18h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$144
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 September 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $120 (Kiwi.com) |
Popular in | January |
Cheapest in | October |
Average price | $459 |
Good round-trip deal | $409 or less |
Good one-way deal | $243 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 7,457,451 searches. Data last updated September 11, 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 San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Tue 12/8
12:00 pm-12:51 am
1 stop11h 51m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$155
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Tue 3/9
12:45 pm-8:50 pm
2 stops7h 05m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$230
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Fri 10/16
4:40 pm-11:05 pm
1 stop5h 25m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$261
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Sun 11/8
5:15 am-9:15 am
Nonstop3h 00m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Mon 11/9
4:00 pm-8:00 pm
Nonstop3h 00m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
Quickest round-trip
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Tue 11/10
5:30 am-9:26 am
Nonstop2h 56m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Mon 10/12
5:15 am-9:15 am
Nonstop3h 00m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Tue 12/8
11:50 am-3:52 pm
Nonstop3h 02m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Wed 12/9
5:25 am-9:29 am
Nonstop3h 04m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$314
San AntonioDetroit
SAT San Antonio - DTW Detroit Metropolitan Wayne County
SATDTW
San Antonio
Thu 12/3
11:50 am-3:52 pm
Nonstop3h 02m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$324
Showing 1-10 of 21 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star |
- 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, June is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $379). 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 September 11, 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 September 11, 2026.
The most flights from SAT to DTT are scheduled on a Wednesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from San Antonio to Detroit?
Airfare is below average for this route at the moment.
San Antonio to Detroit flights typically cost between $399 and $559 in October.The cheapest round-trip price found within the last 5 days was $257 on Frontier (Oct 9-Oct 14).
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 September 11, 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.
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Overall
8.0
Entertainment
7.5
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.
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Top 3 airlines flying from San Antonio to Detroit
Discover the top 3 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 7,457,451 searches. Data last updated September 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$302 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$285 | Average$648 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$325 | Average$462 | FlexibilityNo cancel fee | On-timeN/A |