Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Antonio to Detroit from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Detroit departing on 5/19. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
7:45 am - 6:59 pm
DTW
-
SAT
12h 14m
1 stop
$157Frontier
Tue, May 12 - Wed, May 20
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
1:20 pm - 6:59 pm
DTW
-
SAT
6h 39m
1 stop
$167Frontier
Fri, May 15 - Fri, May 22
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$172Frontier
Tue, May 12 - Tue, May 19
Frontier Logo
7:54 pm - 12:35 pm
SAT
-
DTW
15h 41m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$182Frontier
Sat, May 9 - Tue, May 19
Frontier Logo
7:54 pm - 5:20 pm
SAT
-
DTW
20h 26m
2 stops
Frontier Logo
7:45 am - 6:59 pm
DTW
-
SAT
12h 14m
1 stop
$185Frontier
Tue, May 12 - Wed, May 20
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$186Frontier
Tue, May 12 - Mon, May 18
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
1:20 pm - 6:59 pm
DTW
-
SAT
6h 39m
1 stop
$192Frontier
Thu, May 14 - Sat, May 30
Frontier Logo
7:54 pm - 11:59 pm
SAT
-
DTW
27h 05m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$193Frontier
Thu, May 7 - Mon, May 11
Frontier Logo
7:54 pm - 12:35 pm
SAT
-
DTW
15h 41m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$198Frontier
Sat, May 9 - Mon, May 11
Frontier Logo
7:54 pm - 12:35 pm
SAT
-
DTW
15h 41m
1 stop
Frontier Logo
7:55 am - 6:59 pm
DTW
-
SAT
12h 04m
1 stop
$199Frontier
Thu, May 14 - Sat, May 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Frontier flights from San Antonio to Detroit Metropolitan Wayne County Airport

Our best Frontier deals on San Antonio to Detroit Metropolitan Wayne County Airport flight tickets
Frontier
May 12
SAT7:54 pmSan Antonio
27h 05m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
May 20
DTW7:45 amDetroit Metropolitan Wayne County
12h 14m
1 stop
SAT6:59 pmSan Antonio
$157
Frontier
May 15
SAT7:54 pmSan Antonio
27h 05m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
May 22
DTW1:20 pmDetroit Metropolitan Wayne County
6h 39m
1 stop
SAT6:59 pmSan Antonio
$167
Frontier
May 12
SAT7:54 pmSan Antonio
27h 05m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
May 19
DTW7:55 amDetroit Metropolitan Wayne County
12h 04m
1 stop
SAT6:59 pmSan Antonio
$172

Spirit Airlines flights from San Antonio to Detroit Metropolitan Wayne County Airport

Our best Spirit Airlines deals on San Antonio to Detroit Metropolitan Wayne County Airport flight tickets
Spirit Airlines
May 1
SAT6:00 amSan Antonio
16h 59m
1 stop
DTW11:59 pmDetroit Metropolitan Wayne County
May 15
DTW6:00 amDetroit Metropolitan Wayne County
11h 16m
1 stop
SAT4:16 pmSan Antonio
$480
Spirit Airlines
May 1
SAT6:00 amSan Antonio
36h 24m
3 stops
DTW7:24 pmDetroit Metropolitan Wayne County
May 15
DTW6:00 amDetroit Metropolitan Wayne County
11h 16m
1 stop
SAT4:16 pmSan Antonio
$518
Spirit Airlines
May 1
SAT6:00 amSan Antonio
36h 24m
3 stops
DTW7:24 pmDetroit Metropolitan Wayne County
May 15
DTW6:30 amDetroit Metropolitan Wayne County
10h 46m
2 stops
SAT4:16 pmSan Antonio
$533

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Detroit Metropolitan Wayne County Airport 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 April 22, 2026.
Use the filters below to find and compare flights from San Antonio to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 5/12

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Wed 5/20

7:45 am-6:59 pm

1 stop12h 14m

$157

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Fri 5/15

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Fri 5/22

1:20 pm-6:59 pm

1 stop6h 39m

$167

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 5/12

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Tue 5/19

7:55 am-6:59 pm

1 stop12h 04m

$172
Quickest round-trip

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Sat 5/9

7:54 pm-12:35 pm

1 stop15h 41m

Detroit Metropolitan Wayne County

Tue 5/19

7:55 am-6:59 pm

1 stop12h 04m

$182

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 5/12

7:54 pm-5:20 pm

2 stops20h 26m

Detroit Metropolitan Wayne County

Wed 5/20

7:45 am-6:59 pm

1 stop12h 14m

$185

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 5/12

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Mon 5/18

7:55 am-6:59 pm

1 stop12h 04m

$186

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 5/14

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Sat 5/30

1:20 pm-6:59 pm

1 stop6h 39m

$192

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 5/7

7:54 pm-11:59 pm

1 stop27h 05m

Detroit Metropolitan Wayne County

Mon 5/11

7:55 am-6:59 pm

1 stop12h 04m

$193

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Sat 5/9

7:54 pm-12:35 pm

1 stop15h 41m

Detroit Metropolitan Wayne County

Mon 5/11

7:55 am-6:59 pm

1 stop12h 04m

$198

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 5/14

7:54 pm-12:35 pm

1 stop15h 41m

Detroit Metropolitan Wayne County

Sat 5/16

7:55 am-6:59 pm

1 stop12h 04m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Detroit from

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

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 San Antonio and Detroit Metropolitan Wayne County Airport?

What is the cheapest month to fly to Detroit Metropolitan Wayne County Airport?

The cheapest month to fly to Detroit Metropolitan Wayne County Airport from San Antonio is in June. Flight prices, which tend to average around $344, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Detroit Metropolitan Wayne County Airport from San Antonio during July instead. Flights to Detroit Metropolitan Wayne County Airport in July, while not as cheap as those in June, still average around $349.

What is the cheapest day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from San Antonio to Detroit Metropolitan Wayne County Airport is on a Saturday when prices can be found for as low as $407. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $569.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $204 when looking at flights departing at noon. Flights to Detroit Metropolitan Wayne County Airport are more costly in the afternoon, with an average ticket price of $607. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Detroit Metropolitan Wayne County Airport from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit Metropolitan Wayne County Airport for around $413 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit Metropolitan Wayne County Airport from San Antonio for as low as $256 on momondo.

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

There are 4 cabin classes available to choose from on San Antonio to Detroit Metropolitan Wayne County 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 San Antonio to Detroit Metropolitan Wayne County Airport flights?

You could potentially save up to 52% on your flight if you consider stops on a San Antonio to Detroit Metropolitan Wayne County Airport flight.

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

As of April 2026, prices for San Antonio to Detroit Metropolitan Wayne County Airport flights are approximately 73% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$268

Fastest flight time

3h 01m

Direct flights

Every day
The best one-way flight to Detroit Metropolitan Wayne County Airport from San Antonio in the past 72 hours is $268. The best round-trip flight deal from San Antonio to Detroit Metropolitan Wayne County Airport found on momondo in the last 72 hours is $379.
The fastest flight from San Antonio to Detroit Metropolitan Wayne County Airport takes 3h 01m
Direct flights go from San Antonio to Detroit Metropolitan Wayne County Airport every day.
Search flight deals

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

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

    The distance between San Antonio and Detroit Metropolitan Wayne County is about 1220.8 mi. In terms of flight time, this usually takes a little over 3h 01m.

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

    Prices for flights from San Antonio Airport to Detroit Metropolitan Wayne County Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The required travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Detroit Metropolitan Wayne County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

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

Compare and see reviews for airlines that fly from San Antonio to Detroit Metropolitan Wayne County Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $135Free CancellationRating
6.3
8,627 reviews
Search Spirit Airlines flights
DeltaPriceFrom $284Free CancellationRating
7.9
8,431 reviews
Search Delta flights
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,647 reviews
Search American Airlines flights

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

    Delta flight deals from San Antonio to Detroit Metropolitan Wayne County Airport start from $284 round-trip. Over the 18 Delta flights for this route in a normal week, average airfare is usually $406 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Dearborn
Warren
Romulus
Troy
Monroe
Southfield
Livonia
Novi
Port Clinton
Roseville
Sterling Heights
Port Huron
Dundee
Brighton
Ypsilanti
Pontiac
Utica
Farmington Hills

Why use momondo?

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

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 Detroit from San Antonio.

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

momondo does allow users to show only those flights to Detroit from San Antonio which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Antonio to Detroit 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 San Antonio to Detroit right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Detroit flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Detroit Metropolitan Wayne County Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 5/22
Fri 5/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Detroit