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Cheap flights from San Antonio to Michigan from $80

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 10/31. 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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Find the cheapest flights from San Antonio to Michigan

Cheap round-trip flights

Frontier Logo
8:26 pm - 12:59 amSAT-DTW
27h 33m1 stop
Frontier Logo
6:00 am - 11:14 amDTW-SAT
6h 14m1 stop
$148Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
8:25 pm - 12:15 amSAT-ORD
27h 50m1 stop
Frontier Logo
6:00 am - 7:30 pmORD-SAT
13h 30m1 stop
$159Frontier
Find Deal
Sun, Nov 2 - Thu, Nov 6
Spirit Airlines Logo
4:16 pm - 11:42 pmSAT-ORD
7h 26m1 stop
Spirit Airlines Logo
10:18 am - 10:27 pmORD-SAT
12h 09m1 stop
$190Spirit Airlines
Find Deal
Tue, Nov 11 - Wed, Nov 12
Spirit Airlines Logo
6:00 am - 5:04 pmSAT-ORD
11h 04m1 stop
Spirit Airlines Logo
10:18 am - 10:27 pmORD-SAT
12h 09m1 stop
$197Spirit Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
5:09 pm - 11:23 pmSAT-SBN
5h 14m1 stop
United Airlines Logo
7:40 am - 11:58 amSBN-SAT
5h 18m1 stop
$259United Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
United Airlines Logo
5:30 am - 2:46 pmSAT-SBN
8h 16m2 stops
United Airlines Logo
7:40 am - 11:58 amSBN-SAT
5h 18m1 stop
$264United Airlines
Find Deal
Tue, Oct 14 - Wed, Oct 22
Delta Logo
2:55 pm - 9:39 pmSAT-SBN
5h 44m1 stop
Delta Logo
1:15 pm - 8:28 pmSBN-SAT
8h 13m1 stop
$289Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
Delta Logo
2:51 pm - 10:36 pmSAT-SBN
6h 45m1 stop
Delta Logo
5:49 pm - 12:37 amSBN-SAT
7h 48m1 stop
$301Delta
Find Deal
Sun, Dec 21 - Sat, Jan 3
American Airlines Logo
6:05 am - 1:55 pmSAT-TVC
6h 50m1 stop
American Airlines Logo
2:25 pm - 9:48 pmTVC-SAT
8h 23m1 stop
$319American Airlines
Find Deal
Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
5:00 am - 3:05 pmSAT-GRR
9h 05m2 stops
American Airlines Logo
4:45 pm - 9:57 pmGRR-SAT
6h 12m1 stop
$339American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3

Spirit Airlines flights from San Antonio to Michigan

Our best Spirit Airlines deals on San Antonio to Michigan flight tickets
Spirit Airlines
Nov 11
SAT4:16 pmSan Antonio
7h 26m
1 stop
ORD11:42 pmChicago O'Hare Intl
Nov 12
ORD10:18 amChicago O'Hare Intl
12h 09m
1 stop
SAT10:27 pmSan Antonio
$190
Find similar
Spirit Airlines
Dec 3
SAT6:00 amSan Antonio
11h 04m
1 stop
ORD5:04 pmChicago O'Hare Intl
Dec 6
ORD10:18 amChicago O'Hare Intl
12h 09m
1 stop
SAT10:27 pmSan Antonio
$197
Find similar
Spirit Airlines
Nov 12
SAT6:00 amSan Antonio
11h 04m
1 stop
ORD5:04 pmChicago O'Hare Intl
Nov 16
ORD5:05 amChicago O'Hare Intl
10h 06m
1 stop
SAT3:11 pmSan Antonio
$203
Find similar

Frontier flights from San Antonio to Michigan

Our best Frontier deals on San Antonio to Michigan flight tickets
Frontier
Oct 23
SAT8:26 pmSan Antonio
27h 33m
1 stop
DTW12:59 amDetroit Metropolitan Wayne County
Oct 26
DTW6:00 amDetroit Metropolitan Wayne County
6h 14m
1 stop
SAT11:14 amSan Antonio
$148
Find similar
Frontier
Nov 2
SAT8:25 pmSan Antonio
27h 50m
1 stop
ORD12:15 amChicago O'Hare Intl
Nov 6
ORD6:00 amChicago O'Hare Intl
13h 30m
1 stop
SAT7:30 pmSan Antonio
$159
Find similar
Frontier
Oct 6
SAT5:40 pmSan Antonio
5h 59m
1 stop
ORD11:39 pmChicago O'Hare Intl
Oct 11
ORD7:05 amChicago O'Hare Intl
9h 32m
1 stop
SAT4:37 pmSan Antonio
$160
Find similar

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 September 23, 2025.
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

San AntonioDetroit

SAT - DTW

SATDTW

San Antonio

Thu 10/23

8:26 pm-12:59 am

1 stop27h 33m

Detroit Metropolitan Wayne County

Sun 10/26

6:00 am-11:14 am

1 stop6h 14m

$148

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Sun 11/2

8:25 pm-12:15 am

1 stop27h 50m

Chicago O'Hare Intl

Thu 11/6

6:00 am-7:30 pm

1 stop13h 30m

$159

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Tue 11/11

4:16 pm-11:42 pm

1 stop7h 26m

Chicago O'Hare Intl

Wed 11/12

10:18 am-10:27 pm

1 stop12h 09m

$190

San AntonioChicago

SAT - ORD

SATORD

San Antonio

Wed 12/3

6:00 am-5:04 pm

1 stop11h 04m

Chicago O'Hare Intl

Sat 12/6

10:18 am-10:27 pm

1 stop12h 09m

$197

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 10/14

5:09 pm-11:23 pm

1 stop5h 14m

South Bend/Michiana

Wed 10/22

7:40 am-11:58 am

1 stop5h 18m

$259

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 10/14

5:30 am-2:46 pm

2 stops8h 16m

South Bend/Michiana

Wed 10/22

7:40 am-11:58 am

1 stop5h 18m

$264

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Tue 10/7

2:55 pm-9:39 pm

1 stop5h 44m

South Bend/Michiana

Sat 10/11

1:15 pm-8:28 pm

1 stop8h 13m

$289

San AntonioSouth Bend

SAT - SBN

SATSBN

San Antonio

Sun 12/21

2:51 pm-10:36 pm

1 stop6h 45m

South Bend/Michiana

Sat 1/3

5:49 pm-12:37 am

1 stop7h 48m

$301

San AntonioTraverse City

SAT - TVC

SATTVC

San Antonio

Tue 10/7

6:05 am-1:55 pm

1 stop6h 50m

Traverse City Cherry Capital

Sat 10/11

2:25 pm-9:48 pm

1 stop8h 23m

$319

San AntonioGrand Rapids

SAT - GRR

SATGRR

San Antonio

Fri 10/31

5:00 am-3:05 pm

2 stops9h 05m

Grand Rapids Gerald R. Ford Intl

Mon 11/3

4:45 pm-9:57 pm

1 stop6h 12m

$339

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 June is also cheap. Prices for this month can be found on momondo for an average of $339.

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 $413. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $664. 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 in the evening when flights can be purchased for as low as $219. In the afternoon is when there is more demand to fly to Michigan, so prices are often more expensive at around $598 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 $401 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 $247 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 27% 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

$219

Fastest flight time

2h 30m

Direct flights

Every day

Airports in Michigan

2 airports
The best one-way flight to Michigan from San Antonio in the past 72 hours is $219. The best round-trip flight deal from San Antonio to Michigan found on momondo in the last 72 hours is $359.
The fastest flight from San Antonio to Michigan takes 2h 30m
Direct flights go from San Antonio to Michigan every day.
There are 2 airports near Michigan: 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
8,041 reviews
Search Spirit Airlines flights
DeltaPriceFrom $179Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $238Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $261Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,244 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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