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Cheap flights from San Antonio to Michigan from $81

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 Michigan departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Michigan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
1:22 pm - 8:33 pm
SAT
-
DTW
6h 11m
1 stop
Spirit Airlines Logo
5:05 am - 12:27 pm
DTW
-
SAT
8h 22m
1 stop
$162Spirit Airlines
Tue, Mar 31 - Wed, Apr 8
Spirit Airlines Logo
1:22 pm - 8:33 pm
SAT
-
DTW
6h 11m
1 stop
Spirit Airlines Logo
5:05 am - 12:27 pm
DTW
-
SAT
8h 22m
1 stop
$163Spirit Airlines
Tue, Mar 31 - Wed, Apr 8
Southwest Logo
9:05 am - 11:40 am
SAT
-
MDW
2h 35mnonstop
Southwest Logo
9:00 pm - 11:50 pm
MDW
-
SAT
2h 50mnonstop
$297Southwest
Tue, Apr 14 - Tue, Apr 21
Southwest Logo
5:40 pm - 9:45 pm
SAT
-
MDW
4h 05m
1 stop
Southwest Logo
9:00 pm - 11:50 pm
MDW
-
SAT
2h 50mnonstop
$303Southwest
Tue, Apr 14 - Tue, Apr 21
United Airlines Logo
6:40 am - 12:26 pm
SAT
-
SBN
4h 46m
1 stop
United Airlines Logo
4:41 pm - 10:51 pm
SBN
-
SAT
7h 10m
1 stop
$311United Airlines
Tue, Jul 14 - Wed, Jul 22
United Airlines Logo
6:40 am - 12:26 pm
SAT
-
SBN
4h 46m
1 stop
United Airlines Logo
3:44 pm - 10:42 pm
SBN
-
SAT
7h 58m
2 stops
$316United Airlines
Tue, Jul 14 - Wed, Jul 22
Delta Logo
2:51 pm - 11:08 pm
SAT
-
SBN
7h 17m
1 stop
Delta Logo
8:00 am - 2:57 pm
SBN
-
SAT
7h 57m
1 stop
$337Delta
Tue, Jul 14 - Wed, Jul 22
Delta Logo
4:44 pm - 10:32 pm
SAT
-
MBS
4h 48m
1 stop
Delta Logo
6:05 pm - 11:08 pm
MBS
-
SAT
6h 03m
1 stop
$349Delta
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
6:26 am - 12:29 pm
SAT
-
FNT
5h 03m
1 stop
American Airlines Logo
10:50 am - 5:55 pm
FNT
-
SAT
8h 05m
1 stop
$349American Airlines
Wed, May 13 - Wed, May 27
American Airlines Logo
6:10 am - 7:03 pm
SAT
-
FNT
11h 53m
2 stops
American Airlines Logo
10:50 am - 5:55 pm
FNT
-
SAT
8h 05m
1 stop
$354American Airlines
Wed, May 13 - Wed, May 27

Frontier flights from San Antonio to Michigan

Our best Frontier deals on San Antonio to Michigan flight tickets
Frontier
May 14
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
$171
Frontier
Apr 6
SAT6:00 pmSan Antonio
13h 02m
1 stop
DTW8:02 amDetroit Metropolitan Wayne County
Apr 11
DTW11:54 amDetroit Metropolitan Wayne County
13h 25m
1 stop
SAT12:19 amSan Antonio
$192
Frontier
May 14
SAT7:54 pmSan Antonio
15h 41m
1 stop
DTW12:35 pmDetroit Metropolitan Wayne County
May 18
DTW7:55 amDetroit Metropolitan Wayne County
12h 04m
1 stop
SAT6:59 pmSan Antonio
$196

Spirit Airlines flights from San Antonio to Michigan

Our best Spirit Airlines deals on San Antonio to Michigan flight tickets
Spirit Airlines
Mar 31
SAT1:22 pmSan Antonio
6h 11m
1 stop
DTW8:33 pmDetroit Metropolitan Wayne County
Apr 8
DTW5:05 amDetroit Metropolitan Wayne County
8h 22m
1 stop
SAT12:27 pmSan Antonio
$162
Spirit Airlines
Mar 31
SAT1:22 pmSan Antonio
6h 11m
1 stop
DTW8:33 pmDetroit Metropolitan Wayne County
Apr 8
DTW5:05 amDetroit Metropolitan Wayne County
8h 22m
1 stop
SAT12:27 pmSan Antonio
$163
Spirit Airlines
Mar 27
SAT1:22 pmSan Antonio
6h 11m
1 stop
DTW8:33 pmDetroit Metropolitan Wayne County
Mar 30
DTW5:05 amDetroit Metropolitan Wayne County
8h 22m
1 stop
SAT12:27 pmSan Antonio
$212

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Michigan 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 March 22, 2026.
Use the filters below to find and compare flights from San Antonio to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 3/31

1:22 pm-8:33 pm

1 stop6h 11m

Detroit Metropolitan Wayne County

Wed 4/8

5:05 am-12:27 pm

1 stop8h 22m

$162

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Tue 3/31

1:22 pm-8:33 pm

1 stop6h 11m

Detroit Metropolitan Wayne County

Wed 4/8

5:05 am-12:27 pm

1 stop8h 22m

$163
Quickest round-trip

San AntonioChicago

SAT - MDW

SATMDW

San Antonio

Tue 4/14

9:05 am-11:40 am

Nonstop2h 35m

Chicago Midway

Tue 4/21

9:00 pm-11:50 pm

Nonstop2h 50m

$297

San AntonioChicago

SAT - MDW

SATMDW

San Antonio

Tue 4/14

5:40 pm-9:45 pm

1 stop4h 05m

Chicago Midway

Tue 4/21

9:00 pm-11:50 pm

Nonstop2h 50m

$303

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 7/14

6:40 am-12:26 pm

1 stop4h 46m

South Bend/Michiana

Wed 7/22

4:41 pm-10:51 pm

1 stop7h 10m

$311

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 7/14

6:40 am-12:26 pm

1 stop4h 46m

South Bend/Michiana

Wed 7/22

3:44 pm-10:42 pm

2 stops7h 58m

$316

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 7/14

2:51 pm-11:08 pm

1 stop7h 17m

South Bend/Michiana

Wed 7/22

8:00 am-2:57 pm

1 stop7h 57m

$337

San AntonioBay City

SAT - MBS

SATMBS

San Antonio

Tue 4/14

4:44 pm-10:32 pm

1 stop4h 48m

Bay City MBS Intl

Tue 4/21

6:05 pm-11:08 pm

1 stop6h 03m

$349

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 5/13

6:26 am-12:29 pm

1 stop5h 03m

Flint Bishop

Wed 5/27

10:50 am-5:55 pm

1 stop8h 05m

$349

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 5/13

6:10 am-7:03 pm

2 stops11h 53m

Flint Bishop

Wed 5/27

10:50 am-5:55 pm

1 stop8h 05m

$354

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 Michigan from

How to get the cheapest flight ticket from San Antonio to Michigan

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 cheapest month to fly to Michigan?

If you aren’t able to travel to Michigan during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $319.

What is the cheapest day to depart on your flight to Michigan?

The cheapest day to depart from San Antonio to Michigan is on a Saturday when prices can be found for as low as $399. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $592. These prices are subject to change though, so be sure to set up a Price Alert for flights to Michigan.

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

The cheapest time of day to fly to Michigan is at noon when flights can be purchased for as low as $197. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $606 per ticket.

What is the cheapest San Antonio to Michigan flight route?

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

How far in advance should I book a flight to Michigan?

You are more likely to see cheaper flights to Michigan from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Michigan for around $416 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Michigan from San Antonio for as low as $264 on momondo.

What cabin class options are available on San Antonio to Michigan flights?

There are 4 cabin classes available to choose from on San Antonio to Michigan 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 Michigan flights?

You could potentially save up to 45% on your flight if you consider stops on a San Antonio to Michigan flight.

Cheap San Antonio to Michigan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Michigan

Best Price Found

$258

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Michigan

115 airports
The best one-way flight to Michigan from San Antonio in the past 72 hours is $258. The best round-trip flight deal from San Antonio to Michigan found on momondo in the last 72 hours is $329.
The fastest flight from San Antonio to Michigan takes 2h 30m
Direct flights go from San Antonio to Michigan every day.
There are 115 airports in Michigan. From San Antonio there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Michigan?

    Prices for flights from San Antonio Airport to Michigan are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Michigan?

  • How old do you have to be to fly from San Antonio Airport to Michigan?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Michigan.

  • What documentation or ID do you need to fly to Michigan?

    The necessary travel and health documents for your Michigan 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 San Antonio to Michigan?

Best airlines flying from San Antonio to Michigan

Compare and see reviews for airlines that fly from San Antonio to Michigan with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $88Free CancellationRating
6.3
8,531 reviews
Search Spirit Airlines flights
DeltaPriceFrom $159Free CancellationRating
7.9
8,314 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
American AirlinesPriceFrom $257Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,324 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Michigan. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Michigan from San Antonio with this policy.

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

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

If you are simply researching potential flights to Michigan, momondo offers a useful price alert feature which will track prices for flights to Michigan from San Antonio and alert you when they change.

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Tue 4/21
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