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$79+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — DTT
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from San Antonio to Detroit All airports are usually found in October or February, booked 52 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap 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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$123
(Mytrip)

One-way from

$79
(Kiwi.com)

Popular in

September

Cheapest in

October

Average price

$379

Good round-trip deal

$341 or less

Good one-way deal

$195 or less
Provider with most accurate pricing for San Antonio-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Detroit (DTT) flights.
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From San Antonio to Detroit (DTT)
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One-way flight from San Antonio to Detroit (DTT)
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Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from San Antonio to Detroit (DTT).
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Price to beat on a one-way flight from San Antonio to Detroit (DTT).
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Find 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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/131:27 pmSAT - DTW
1 stop22h 11mSpirit Airlines
Tue 5/209:09 pmDTW - SAT
1 stop16h 23mSpirit Airlines
Deal found 4/29$123
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Sat 5/242:18 pmSAT - DTW
1 stop24h 08mFrontier
Wed 5/289:55 pmDTW - SAT
1 stop16h 28mFrontier
Deal found 4/29$181
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Sun 5/48:25 pmSAT - DTW
1 stop16h 03mMultiple Airlines
Tue 5/61:56 pmDTW - SAT
1 stop7h 05mMultiple Airlines
Deal found 4/29$228
This Southwest deal was found by Cheapflights users on 4/29. 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 7/165:00 amSAT - DTW
1 stop5h 05mSouthwest
Wed 7/234:15 pmDTW - SAT
2 stops7h 20mSouthwest
Deal found 4/29$354
This Delta deal was found by Cheapflights users on 4/29. 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 5/305:20 amSAT - DTW
Nonstop3h 04mDelta
Sun 6/112:55 pmDTW - SAT
Nonstop3h 10mDelta
Deal found 4/29$379
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:45 amSAT - DTW
1 stop5h 29mUnited Airlines
Tue 7/111:10 amDTW - SAT
2 stops9h 02mUnited Airlines
Deal found 4/29$484

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 May 1, 2025.
Use the filters below to find and compare flights from San Antonio to Detroit that are best for you.

Fly from

San Antonio

Fly to

Detroit

Route

Depart

Return

Price

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 5/13

1:27 pm-12:38 pm

1 stop22h 11m

Detroit Metropolitan Wayne County

Tue 5/20

9:09 pm-12:32 pm

1 stop16h 23m

$123

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Sat 5/24

2:18 pm-3:26 pm

1 stop24h 08m

Detroit Metropolitan Wayne County

Wed 5/28

9:55 pm-1:23 pm

1 stop16h 28m

$181

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Wed 7/16

5:00 am-11:05 am

1 stop5h 05m

Detroit Metropolitan Wayne County

Wed 7/23

4:15 pm-10:35 pm

2 stops7h 20m

$354

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 5/30

5:20 am-9:24 am

Nonstop3h 04m

Detroit Metropolitan Wayne County

Sun 6/1

12:55 pm-3:05 pm

Nonstop3h 10m

$379

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 6/26

6:45 am-1:14 pm

1 stop5h 29m

Detroit Metropolitan Wayne County

Tue 7/1

11:10 am-7:12 pm

2 stops9h 02m

$484

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 6/27

6:35 pm-4:25 am

2 stops32h 50m

Detroit Metropolitan Wayne County

Sun 6/29

5:25 pm-11:37 am

3 stops19h 12m

$502

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 6/6

2:20 pm-10:29 pm

1 stop7h 09m

Detroit Metropolitan Wayne County

Mon 6/9

5:27 am-12:34 pm

1 stop8h 07m

$709

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Sun 5/25

6:30 am-3:53 pm

1 stop32h 23m

Detroit Metropolitan Wayne County

Mon 6/30

7:00 am-5:40 am

1 stop23h 40m

$772

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 5/29

1:27 pm-11:20 pm

1 stop8h 53m

$79

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Wed 7/30

5:45 am-3:30 pm

2 stops8h 45m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
1
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust 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 eDreams the most. eDreams 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

How far ahead should I book a flight from San Antonio to Detroit?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Detroit. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from San Antonio to Detroit, you should look to book at least 52 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.

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

Currently, April is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $257). Flying from San Antonio to Detroit in March is currently the most expensive (average of $305). 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 May 1, 2025.

It’s typically best to fly out from San Antonio to Detroit in the evening. Doing so could potentially save you 70% on the flight price compared to flying at noon, which is usually more expensive.

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 May 1, 2025.

The most flights from SAT to DTT are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 May 1, 2025.
Read through reviews of airlines operating flights from San Antonio to Detroit, such as Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 4 different airlines have flights from San Antonio (SAT) to All airports (DTT) on a regular basis. There are 9 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 2h 54m.

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

    Spirit Airlines, at $123, was found to be the cheapest airline from San Antonio to Detroit.Alternate airlines to your destination round-trip include Frontier and Southwest. Spirit Airlines is 69% 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 Spirit Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $180 and $230 on Southwest and Delta, respectively.

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

    Consider Virgin Atlantic (94%), Korean Air (92%) or Air France (90%) 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 $341 for a flight from San Antonio to Detroit. The cheapest flight overall is $128 while the most popular route, (San Antonio - Detroit Metropolitan Wayne County) is currently priced at $167.

  • 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, April is the cheapest month in which you can book a flight from San Antonio to Detroit (average of $257). Flying from San Antonio to Detroit in March is currently the most expensive (average of $305). 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 San Antonio?

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

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Alternative routes for San Antonio to Detroit

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Top 4 airlines flying from San Antonio to Detroit

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$237FlexibilityNo cancel feeOn-time65%
FrontierCheapest$129Average$275FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$238Average$413FlexibilityNo cancel feeOn-time71%
DeltaCheapest$299Average$458FlexibilityNo cancel feeOn-timeN/A

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