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Cheap flights from Detroit Metropolitan Wayne County Airport to San Antonio from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to San Antonio departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit Metropolitan Wayne County Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:34 pm - 9:07 am
DTW
-
SAT
21h 33m
1 stop
Multiple Airlines Logo
9:25 am - 11:55 am
SAT
-
DTW
25h 30m
1 stop
$263Multiple Airlines
Tue, Sep 15 - Thu, Sep 17
Multiple Airlines Logo
1:40 pm - 4:13 pm
DTW
-
SAT
27h 33m
2 stops
Multiple Airlines Logo
8:26 pm - 11:25 am
SAT
-
DTW
13h 59m
1 stop
$277Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Frontier Logo
9:59 pm - 10:12 am
DTW
-
SAT
13h 13m
1 stop
Frontier Logo
11:08 am - 12:24 am
SAT
-
DTW
12h 16m
1 stop
$278Frontier
Thu, Oct 29 - Mon, Nov 2
Frontier Logo
7:08 am - 7:25 pm
DTW
-
SAT
13h 17m
1 stop
Frontier Logo
12:16 pm - 12:24 am
SAT
-
DTW
11h 08m
1 stop
$278Frontier
Mon, Oct 5 - Tue, Oct 13
American Airlines Logo
11:20 am - 3:45 pm
DTW
-
SAT
5h 25m
1 stop
American Airlines Logo
10:32 am - 4:41 pm
SAT
-
DTW
5h 09m
1 stop
$407American Airlines
Tue, Jan 26 - Sat, Jan 30
Delta Logo
8:59 pm - 11:25 pm
DTW
-
SAT
3h 26mnonstop
Delta Logo
5:30 am - 9:28 am
SAT
-
DTW
2h 58mnonstop
$409Delta
Wed, Nov 25 - Mon, Nov 30
Delta Logo
8:25 am - 10:50 am
DTW
-
SAT
3h 25mnonstop
Delta Logo
4:00 pm - 8:02 pm
SAT
-
DTW
3h 02mnonstop
$409Delta
Thu, Dec 3 - Sun, Dec 6
Southwest Logo
8:45 pm - 12:55 am
DTW
-
SAT
5h 10m
1 stop
Southwest Logo
3:20 pm - 8:50 pm
SAT
-
DTW
4h 30m
1 stop
$413Southwest
Mon, Nov 23 - Tue, Dec 1
Southwest Logo
4:20 pm - 9:35 pm
DTW
-
SAT
6h 15m
1 stop
Southwest Logo
2:10 pm - 10:45 pm
SAT
-
DTW
7h 35m
1 stop
$417Southwest
Thu, Dec 24 - Sat, Jan 9
American Airlines Logo
5:35 pm - 9:52 pm
DTW
-
SAT
5h 17m
1 stop
American Airlines Logo
3:07 pm - 10:35 pm
SAT
-
DTW
6h 28m
1 stop
$429American Airlines
Thu, Jan 21 - Mon, Jan 25

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Frontier flights from Detroit Metropolitan Wayne County Airport to San Antonio

Our best Frontier deals on Detroit Metropolitan Wayne County Airport to San Antonio flight tickets
Frontier
Sep 10
DTW7:08 amDetroit Metropolitan Wayne County
13h 17m
1 stop
SAT7:25 pmSan Antonio
Sep 14
SAT10:05 amSan Antonio
6h 51m
1 stop
DTW5:56 pmDetroit Metropolitan Wayne County
$278
Frontier
Sep 4
DTW7:55 amDetroit Metropolitan Wayne County
12h 36m
1 stop
SAT7:31 pmSan Antonio
Sep 11
SAT10:05 amSan Antonio
6h 51m
1 stop
DTW5:56 pmDetroit Metropolitan Wayne County
$280
Frontier
Sep 24
DTW8:57 pmDetroit Metropolitan Wayne County
13h 13m
1 stop
SAT9:10 amSan Antonio
Sep 29
SAT3:19 pmSan Antonio
12h 36m
1 stop
DTW4:55 amDetroit Metropolitan Wayne County
$284

momondo Fare Finder

 
Customize your flight search to find flights from Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Tue 9/15

12:34 pm-9:07 am

1 stop21h 33m

San Antonio

Thu 9/17

9:25 am-11:55 am

1 stop25h 30m

$263

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Tue 9/1

1:40 pm-4:13 pm

2 stops27h 33m

San Antonio

Mon 9/7

8:26 pm-11:25 am

1 stop13h 59m

$277

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 10/29

9:59 pm-10:12 am

1 stop13h 13m

San Antonio

Mon 11/2

11:08 am-12:24 am

1 stop12h 16m

$278

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Mon 10/5

7:08 am-7:25 pm

1 stop13h 17m

San Antonio

Tue 10/13

12:16 pm-12:24 am

1 stop11h 08m

$278

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Tue 1/26

11:20 am-3:45 pm

1 stop5h 25m

San Antonio

Sat 1/30

10:32 am-4:41 pm

1 stop5h 09m

$407
Quickest round-trip

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Wed 11/25

8:59 pm-11:25 pm

Nonstop3h 26m

San Antonio

Mon 11/30

5:30 am-9:28 am

Nonstop2h 58m

$409

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 12/3

8:25 am-10:50 am

Nonstop3h 25m

San Antonio

Sun 12/6

4:00 pm-8:02 pm

Nonstop3h 02m

$409

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Mon 11/23

8:45 pm-12:55 am

1 stop5h 10m

San Antonio

Tue 12/1

3:20 pm-8:50 pm

1 stop4h 30m

$413

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 12/24

4:20 pm-9:35 pm

1 stop6h 15m

San Antonio

Sat 1/9

2:10 pm-10:45 pm

1 stop7h 35m

$417

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 1/21

5:35 pm-9:52 pm

1 stop5h 17m

San Antonio

Mon 1/25

3:07 pm-10:35 pm

1 stop6h 28m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Detroit Metropolitan Wayne County Airport and San Antonio?

Prices are currently typical for flights on this route.

Typical prices usually range from $229 to $429.
The lowest price recently found on this route was $263.

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Detroit Metropolitan Wayne County Airport during October instead. Flights to San Antonio in October, while not as cheap as those in August, still average around $398.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Friday when prices can be found for as low as $421. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $509.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Detroit Metropolitan Wayne County Airport to San Antonio at noon for as low as $444. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the morning, with an average ticket price of $472. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Detroit Metropolitan Wayne County to San Antonio flight route?

Fly from Detroit Metropolitan Wayne County to San Antonio for the best Detroit Metropolitan Wayne County - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from Detroit Metropolitan Wayne County Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $436 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Detroit Metropolitan Wayne County Airport for as low as $374 on momondo.

What cabin class options are available on Detroit Metropolitan Wayne County Airport to San Antonio flights?

There are 4 cabin classes available to choose from on Detroit Metropolitan Wayne County Airport to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Detroit Metropolitan Wayne County Airport to San Antonio flights?

No. A direct flight is the cheapest option for a flight between Detroit Metropolitan Wayne County Airport to San Antonio.

How have Detroit Metropolitan Wayne County Airport to San Antonio flight prices changed over time?

As of July 2026, prices for Detroit Metropolitan Wayne County Airport to San Antonio flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Detroit Metropolitan Wayne County Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit Metropolitan Wayne County Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Detroit Metropolitan Wayne County Airport to San Antonio (DTW to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to San Antonio

Best Price Found

$268

Fastest flight time

3h 04m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Detroit Metropolitan Wayne County Airport in the past 72 hours is $268. The best round-trip flight deal from Detroit Metropolitan Wayne County Airport to San Antonio found on momondo in the last 72 hours is $379.
The fastest flight from Detroit Metropolitan Wayne County Airport to San Antonio takes 3h 04m
Direct flights go from Detroit Metropolitan Wayne County Airport to San Antonio every day.
There is 1 airport in San Antonio. From Detroit Metropolitan Wayne County Airport there are direct flights to San Antonio (SAT).
Search flight deals

Frequently asked questions about flying from Detroit Metropolitan Wayne County Airport to San Antonio

  • How far is Detroit Metropolitan Wayne County to San Antonio by plane?

    The straight-line distance from Detroit Metropolitan Wayne County to San Antonio is 1220.8 mi. By plane, this route typically takes 3h 04m.

  • When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to San Antonio Airport?

    Prices for flights from Detroit Metropolitan Wayne County Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to San Antonio Airport?

  • How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to San Antonio Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Detroit Metropolitan Wayne County Airport to San Antonio?

  • What is the most popular airline from Detroit Metropolitan Wayne County Airport to San Antonio?

Best airlines flying from Detroit Metropolitan Wayne County Airport to San Antonio

Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $195Free CancellationRating
5.6
2,747 reviews
Search Frontier flights
DeltaPriceFrom $338Free CancellationRating
7.8
8,494 reviews
Search Delta flights
SouthwestPriceFrom $356Free CancellationRating
8.0
4,226 reviews
Search Southwest flights
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,851 reviews
Search American Airlines flights

  • Delta Flights From Detroit Metropolitan Wayne County Airport to San Antonio

    Across 8 Delta flights from Detroit Metropolitan Wayne County Airport to San Antonio this week, the average price was $465, with the best Delta deals starting from $338 round-trip. 8,494 users have rated Delta on momondo, with an average score of 7.8/10.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Pleasanton
Kerrville
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to San Antonio?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Detroit.

Can I find flights from Detroit to San Antonio with flexible booking policies on momondo?

All flight searches from Detroit to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Detroit to San Antonio?

Once you have performed a search for Detroit to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Detroit to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Detroit are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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