San Antonio

$68+ Cheap flights from Detroit Metropolitan Wayne County Airport to San Antonio (DTW - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Dec 2 — Dec 91
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Find cheap flights from Detroit to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to San Antonio are usually found in August or May, booked 25 days in advance, depart on a Thursday or Friday and return on a Saturday

Cheap flight deals from Detroit to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 2, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$215
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$404

Good round-trip deal

$399 or less

Good one-way deal

$348 or less
Provider with most accurate pricing for Detroit Metropolitan Wayne County-San Antonio flight deals.
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-San Antonio flights.
From Detroit Metropolitan Wayne County to San Antonio
One-way flight from Detroit Metropolitan Wayne County to San Antonio
Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to San Antonio.
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to San Antonio.

Find flight deals from Detroit to San Antonio

Cheapest flights from Detroit to San Antonio
Explore the most affordable flight options available from Detroit to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:59 pmDTW - SAT
1 stop16h 01mSpirit Airlines
Wed 12/106:10 pmSAT - DTW
1 stop9h 50mSpirit Airlines
Deal found 11/1$218
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amDTW - SAT
1 stop9h 15mSpirit Airlines
Sun 12/1412:37 pmSAT - DTW
1 stop15h 23mSpirit Airlines
Deal found 11/1$226
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1710:42 amDTW - SAT
2 stops32h 50mSpirit Airlines
Wed 11/197:37 pmSAT - DTW
1 stop13h 40mSpirit Airlines
Deal found 10/31$227
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Wed 11/196:12 amDTW - SAT
2 stops13h 20mSpirit Airlines
Tue 12/24:54 pmSAT - DTW
1 stop16h 04mSpirit Airlines
Deal found 10/31$228
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Wed 12/39:18 amDTW - SAT
2 stops27h 24mSpirit Airlines
Sat 12/67:00 amSAT - DTW
2 stops16h 09mSpirit Airlines
Deal found 10/31$235
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/148:00 pmDTW - SAT
1 stop15h 03mMultiple Airlines
Mon 11/175:35 pmSAT - DTW
2 stops20h 40mMultiple Airlines
Deal found 11/1$243
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/1710:42 amDTW - SAT
2 stops32h 50mMultiple Airlines
Fri 11/2811:39 amSAT - DTW
1 stop17h 26mMultiple Airlines
Deal found 10/31$245
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2610:51 amDTW - SAT
1 stop9h 30mSpirit Airlines
Wed 12/37:37 pmSAT - DTW
1 stop13h 31mSpirit Airlines
Deal found 11/1$248

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to San Antonio that are best for you.

Fly from

Detroit

Fly to

San Antonio

Route

Depart

Return

Price

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Fri 12/5

6:58 pm-6:59 pm

3 stops25h 01m

San Antonio

Fri 12/12

3:10 pm-7:44 am

2 stops15h 34m

$294

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Fri 11/14

9:20 pm-6:32 pm

2 stops22h 12m

San Antonio

Mon 11/17

6:45 am-6:41 pm

3 stops34h 56m

$321

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 11/13

7:09 am-2:28 pm

1 stop8h 19m

San Antonio

Sun 11/16

3:23 pm-5:28 am

1 stop13h 05m

$387

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 12/4

8:25 am-10:56 am

Nonstop3h 31m

San Antonio

Sun 12/7

11:51 am-3:55 pm

Nonstop3h 04m

$399

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 12/11

8:25 am-10:56 am

Nonstop3h 31m

San Antonio

Sun 12/14

5:20 am-9:21 am

Nonstop3h 01m

$399

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Wed 12/31

8:35 am-11:08 am

Nonstop3h 33m

San Antonio

Thu 1/1

5:20 am-9:21 am

Nonstop3h 01m

$399

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 1/8

8:46 am-11:29 am

Nonstop3h 43m

San Antonio

Tue 1/13

5:30 am-9:30 am

Nonstop3h 00m

$399

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Wed 12/17

1:46 pm-4:04 pm

Nonstop3h 18m

San Antonio

Mon 12/22

4:06 pm-8:11 pm

Nonstop3h 05m

$399

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Sat 1/31

5:01 pm-10:27 pm

1 stop6h 26m

$80

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 1/29

5:01 pm-10:27 pm

1 stop6h 26m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 18 results
1
2

Compare providers for flights from Detroit to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*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 Detroit Metropolitan Wayne County Airport-San Antonio flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Detroit Metropolitan Wayne County Airport-San Antonio flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Antonio flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to San Antonio

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to San Antonio. Price data was last updated on October 31, 2025.

The price you pay for your flight from Detroit Metropolitan Wayne County Airport to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 25 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Antonio?

Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Antonio (average of $98). Flying from Detroit Metropolitan Wayne County Airport to San Antonio in April is currently the most expensive (average of $186). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTW to SAT?

Find hourly flight availability from Detroit to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% on flights from Detroit Metropolitan Wayne County Airport to San Antonio by exploring options for tickets at noon.

What is the cheapest day to fly from Detroit Metropolitan Wayne County Airport to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Detroit to San Antonio. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their Detroit Metropolitan Wayne County Airport to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Detroit Metropolitan Wayne County Airport to San Antonio flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Detroit Metropolitan Wayne County Airport to San Antonio trip
Airports
DTW

Security lines at DTW are pleasantly short, with waits rarely exceeding 10 minutes in McNamara Terminal.

Read more about DTWby Brandon Schultz
SAT

Rideshare services at SAT pick up on the lower level of Terminal A, offering convenient access to downtown San Antonio.

Read more about SATby Ramsey Qubein
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on DTW

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated November 2, 2025.
Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to San Antonio, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Detroit to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Detroit to San Antonio?

    San Antonio is the airport most travelers will use when flying to San Antonio from Detroit Metropolitan Wayne County. Booking flights from Detroit Metropolitan Wayne County (DTW) to San Antonio (SAT) should be relatively easy as there is 1 daily flight to San Antonio from 5 different airlines. 3h 12m is how long a flight from Detroit to San Antonio will take if you book a nonstop flight.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to San Antonio?

    Departing from Detroit Metropolitan Wayne County Airport to San Antonio will take you 3h 31m. Detroit Metropolitan Wayne County Airport and San Antonio are separated by a distance of 1214 mi. This flight may include one or multiple stops.

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

    According to our current data, Spirit Airlines ($88), American Airlines ($284), and United Airlines ($288) offers the cheapest pricing from Detroit Metropolitan Wayne County Airport to San Antonio. Spirit Airlines is priced at 77% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Detroit Metropolitan Wayne County Airport to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Detroit Metropolitan Wayne County Airport to San Antonio consider choosing Korean Air (96%), KLM (92%) or Delta (88%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to San Antonio?

    While on average a flight from Detroit Metropolitan Wayne County Airport to San Antonio is generally $443, our data shows the cheapest flight currently is $188. When looking at the most popular route, (Detroit Metropolitan Wayne County - San Antonio), you can expect to pay $148 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to San Antonio 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 Detroit Metropolitan Wayne County Airport to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Antonio (average of $98). Flying from Detroit Metropolitan Wayne County Airport to San Antonio in April is currently the most expensive (average of $186). 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
New Braunfels
Kerrville

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Top 5 airlines flying from Detroit to San Antonio

Discover the top 5 airlines that operate flights from Detroit to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$238FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$284Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$468FlexibilityNo cancel feeOn-time69%
DeltaCheapest$299Average$441FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$326Average$476FlexibilityNo cancel feeOn-time63%

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