Detroit

$128+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DTT
Jul 7 — Jul 141
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Cheapflights Tip: The best prices from San Antonio to Detroit All airports are usually found in October or August, booked 72 days in advance, depart on a Saturday or Thursday and return on a Friday

Cheap flight deals from San Antonio to Detroit

Cheapest flights from San Antonio to Detroit
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 June 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:32 pm
SAT
-
DTW
1 stop8h 28m
Frontier
Tue 7/147:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/3$229
This Frontier deal was found by Cheapflights users on 6/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:32 pm
SAT
-
DTW
1 stop8h 28m
Frontier
Mon 7/277:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/7$260
This Frontier deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:51 pm
SAT
-
DTW
1 stop15h 43m
Frontier
Sun 7/57:51 pm
DTW
-
SAT
1 stop14h 05m
Frontier
Deal found 6/3$261
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:51 pm
SAT
-
DTW
1 stop15h 43m
Frontier
Sat 7/117:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/4$262
This Frontier deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:32 pm
SAT
-
DTW
1 stop8h 28m
Frontier
Tue 7/217:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/4$265
This Mytrip deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:51 pm
SAT
-
DTW
1 stop15h 46m
Frontier
Mon 9/77:45 am
DTW
-
SAT
1 stop12h 11m
Frontier
Deal found 6/3$269
This CheapOair deal was found by Cheapflights users on 6/4. 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 8/147:49 pm
SAT
-
DTW
1 stop15h 45m
Frontier
Mon 8/178:30 am
DTW
-
SAT
1 stop13h 07m
Frontier
Deal found 6/4$270
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:51 pm
SAT
-
DTW
1 stop15h 55m
Frontier
Tue 7/217:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/3$272
This Booking.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:51 pm
SAT
-
DTW
1 stop15h 46m
Frontier
Tue 9/81:22 pm
DTW
-
SAT
1 stop6h 34m
Frontier
Deal found 6/3$273
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/79:32 pm
SAT
-
DTW
1 stop8h 28m
Multiple Airlines
Thu 7/99:12 am
DTW
-
SAT
2 stops26h 38m
Multiple Airlines
Deal found 6/3$274
This CheapOair deal was found by Cheapflights users on 6/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:39 pm
SAT
-
DTW
1 stop27h 20m
Frontier
Sun 7/197:51 pm
DTW
-
SAT
1 stop14h 05m
Frontier
Deal found 6/7$275
This Super.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:51 pm
SAT
-
DTW
1 stop15h 43m
Frontier
Wed 7/87:40 am
DTW
-
SAT
1 stop12h 04m
Frontier
Deal found 6/3$278

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 June 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$379

Good round-trip deal

$379 or less

Good one-way deal

$268 or less
Provider with most accurate pricing for San Antonio-Detroit (DTT) flight deals.
Provider most trusted by Cheapflights users for San Antonio-Detroit (DTT) flights.
From San Antonio to Detroit (DTT)
One-way flight from San Antonio to Detroit (DTT)
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from San Antonio to Detroit (DTT).
Price to beat on a one-way flight from San Antonio to Detroit (DTT).

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 June 7, 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

Price

Cheapest round-trip

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 7/7

5:15 am-9:20 am

Nonstop3h 05m

Detroit Metropolitan Wayne County

Tue 7/14

1:41 pm-3:51 pm

Nonstop3h 10m

$379
Quickest round-trip

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 8/14

11:29 am-3:35 pm

Nonstop3h 06m

Detroit Metropolitan Wayne County

Mon 8/17

8:30 pm-10:34 pm

Nonstop3h 04m

$379

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 7/31

6:16 pm-12:59 am

1 stop5h 43m

Detroit Metropolitan Wayne County

Sun 8/2

8:25 am-10:34 am

Nonstop3h 09m

$399

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Mon 7/13

6:16 pm-12:59 am

1 stop5h 43m

Detroit Metropolitan Wayne County

Tue 7/21

1:41 pm-3:51 pm

Nonstop3h 10m

$399

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 9/25

8:00 am-3:44 pm

1 stop6h 44m

Detroit Metropolitan Wayne County

Sun 9/27

7:05 am-11:44 am

1 stop5h 39m

$399

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Wed 7/15

11:29 am-3:35 pm

Nonstop3h 06m

Detroit Metropolitan Wayne County

Sun 7/19

8:25 am-10:34 am

Nonstop3h 09m

$409

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 8/14

2:05 pm-10:15 pm

2 stops7h 10m

Detroit Metropolitan Wayne County

Mon 8/17

5:30 am-12:50 pm

2 stops8h 20m

$439

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Sat 7/4

3:00 pm-7:12 pm

Nonstop3h 12m

Detroit Metropolitan Wayne County

Tue 7/7

1:41 pm-3:51 pm

Nonstop3h 10m

$439

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Wed 7/1

4:00 pm-8:11 pm

Nonstop3h 11m

Detroit Metropolitan Wayne County

Sun 7/5

8:10 pm-10:21 pm

Nonstop3h 11m

$439

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 7/10

3:45 pm-12:20 am

2 stops7h 35m

Detroit Metropolitan Wayne County

Fri 7/24

6:55 am-1:25 pm

2 stops7h 30m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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

What is the cheapest month to book a flight from San Antonio to Detroit?

Currently, December is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $65). Flying from San Antonio to Detroit in February is currently the most expensive (average of $334). 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 June 7, 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.

How much does it cost to fly round-trip from San Antonio to Detroit?

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 89 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 June 7, 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.

Food

7.0

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Food

7.0

Crew

8.6

Overall

7.9

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

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.
  • What airports do I use to fly from San Antonio to Detroit?

    You will need to book a flight from San Antonio to Detroit All airports if you want to fly from San Antonio to Detroit. At least 2 different airlines have flights from San Antonio (SAT) to All airports (DTT) on a regular basis. There are 5 flights to Detroit from the San Antonio airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAT to DTT to be around 3h 00m.

  • How long is the flight from San Antonio to Detroit?

    Airlines like Delta fly from San Antonio to Detroit in about 3h 05m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1214 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from San Antonio to Detroit round-trip?

    Delta, at $284, was found to be the cheapest airline from San Antonio to Detroit. An alternate airline flying to your destination would be Southwest. Delta is 35% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Antonio to Detroit one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $110. Users have also found prices from $198 and $199 on Delta and Southwest, respectively.

  • What are the most reliable airlines from San Antonio to Detroit?

    Consider Korean Air (92%), Aeromexico (91%) or Virgin Atlantic (89%) when booking your flight. These represent the most reliable airlines when flying from San Antonio to Detroit.

  • What are the cheapest flights from San Antonio to Detroit?

    On average you can expect to pay $448 for a flight from San Antonio to Detroit. The cheapest flight overall is $175 while the most popular route, (San Antonio - Detroit Metropolitan Wayne County) is currently priced at $379.

  • Can I find deals for flights from San Antonio to Detroit that include hotel bookings?

    Yes. In addition to deals on San Antonio to Detroit flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Detroit?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Detroit.

  • Can I find deals for business class flights from San Antonio to Detroit?

    Yes. Cheapflights offers flight deals from San Antonio to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Detroit?

    Currently, December is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $65). Flying from San Antonio to Detroit in February is currently the most expensive (average of $334). 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.

See more FAQs

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Roseville
Port Huron

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Alternative routes for San Antonio to Detroit

See prices for flight routes from nearby airports that may be better suited for you.

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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$284Average$424FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$285Average$648FlexibilityNo cancel feeOn-time63%

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