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San Antonio

$60+ Cheap flights from Michigan to San Antonio (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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Michigan to San Antonio

Keep the following information in mind while searching for Michigan to San Antonio flight deals. Data was last updated July 31, 2025.

Round-trip from

$136
(CheapOair)

One-way from

$60
(Booking.com)

Popular in

March

Cheapest in

June

Average price

$359

Good round-trip deal

$191 or less

Good one-way deal

$119 or less
From Michigan to San Antonio
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One-way flight from Michigan to San Antonio
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Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Michigan to San Antonio.
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Price to beat on a one-way flight from Michigan to San Antonio.
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Find flight deals from Michigan to San Antonio

Cheapest flights from Michigan to San Antonio
Explore the most affordable flight options available from Michigan to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:33 amDTW - SAT
Nonstop3h 17mSpirit Airlines
Sun 9/1412:45 pmSAT - DTW
Nonstop3h 04mSpirit Airlines
Deal found 7/29$136
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:45 amDTW - SAT
Nonstop2h 59mMultiple Airlines
Sat 8/166:59 pmSAT - DTW
1 stop15h 00mMultiple Airlines
Deal found 7/31$216
This Frontier deal was found by Cheapflights users on 7/31. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:40 amDTW - SAT
1 stop7h 55mFrontier
Sat 8/303:34 pmSAT - DTW
1 stop8h 10mFrontier
Deal found 7/31$218
This FlightHub deal was found by Cheapflights users on 7/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:00 amORD - SAT
1 stop7h 35mFrontier
Sat 9/133:22 pmSAT - ORD
1 stop18h 15mFrontier
Deal found 7/28$225
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:38 pmGRR - SAT
1 stop24h 35mFrontier
Sat 8/303:34 pmSAT - GRR
1 stop27h 05mFrontier
Deal found 7/30$225
This Cheapflightsfares deal was found by Cheapflights users on 7/29. 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.
Fri 8/2210:58 amMDW - SAT
1 stop5h 44mFrontier
Mon 8/255:27 pmSAT - MDW
1 stop6h 00mFrontier
Deal found 7/29$226
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amORD - SAT
1 stop7h 19mSpirit Airlines
Sun 9/212:54 pmSAT - ORD
1 stop7h 04mSpirit Airlines
Deal found 7/29$227
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2211:44 amORD - SAT
1 stop7h 49mMultiple Airlines
Mon 8/258:28 pmSAT - ORD
1 stop9h 12mMultiple Airlines
Deal found 7/29$232
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/302:52 pmORD - SAT
Nonstop2h 48mAmerican Airlines
Sat 9/68:00 amSAT - ORD
Nonstop2h 53mAmerican Airlines
Deal found 7/31$235
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:40 pmMDW - SAT
Nonstop2h 40mSouthwest
Tue 9/22:40 pmSAT - MDW
Nonstop2h 35mSouthwest
Deal found 7/30$235
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:45 amORD - SAT
1 stop6h 39mDelta
Wed 8/2712:41 pmSAT - ORD
1 stop9h 23mDelta
Deal found 7/30$255
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:04 amMDW - SAT
1 stop4h 56mDelta
Sat 8/232:50 pmSAT - MDW
1 stop6h 22mDelta
Deal found 7/30$255

Cheapflights Fare Finder

 
Customize your flight search to find flights from Michigan 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 July 31, 2025.
Use the filters below to find and compare flights from Michigan to San Antonio that are best for you.

Fly from

Michigan

Fly to

San Antonio

Route

Depart

Return

Price

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 9/11

9:33 am-11:50 am

Nonstop3h 17m

San Antonio

Sun 9/14

12:45 pm-4:49 pm

Nonstop3h 04m

$136

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 8/14

9:45 am-11:44 am

Nonstop2h 59m

San Antonio

Sat 8/16

6:59 pm-10:59 am

1 stop15h 00m

$216

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Sat 8/23

7:40 am-2:35 pm

1 stop7h 55m

San Antonio

Sat 8/30

3:34 pm-12:44 am

1 stop8h 10m

$218

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Sat 8/30

7:00 am-2:35 pm

1 stop7h 35m

San Antonio

Sat 9/13

3:22 pm-9:37 am

1 stop18h 15m

$225

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Sat 8/16

7:38 pm-7:13 pm

1 stop24h 35m

San Antonio

Sat 8/30

3:34 pm-7:39 pm

1 stop27h 05m

$225

ChicagoSan Antonio

MDW - SAT

MDWSAT

Chicago Midway

Fri 8/22

10:58 am-4:42 pm

1 stop5h 44m

San Antonio

Mon 8/25

5:27 pm-11:27 pm

1 stop6h 00m

$226

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Thu 9/18

6:30 am-1:49 pm

1 stop7h 19m

San Antonio

Sun 9/21

2:54 pm-9:58 pm

1 stop7h 04m

$227

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Fri 8/22

11:44 am-7:33 pm

1 stop7h 49m

San Antonio

Mon 8/25

8:28 pm-5:40 am

1 stop9h 12m

$232

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Sat 8/30

2:52 pm-5:40 pm

Nonstop2h 48m

San Antonio

Sat 9/6

8:00 am-10:53 am

Nonstop2h 53m

$235

ChicagoSan Antonio

MDW - SAT

MDWSAT

Chicago Midway

Sat 8/30

3:40 pm-6:20 pm

Nonstop2h 40m

San Antonio

Sat 9/6

1:50 pm-4:25 pm

Nonstop2h 35m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 57 results
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Best time to book a flight from Michigan to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Michigan 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 Michigan to San Antonio

What is the cheapest month to book a flight from Michigan to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Michigan to San Antonio (average of $295). Flying from Michigan to San Antonio in March is currently the most expensive (average of $376). 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 MI to SAT?

Find hourly flight availability from Michigan 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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Michigan to San Antonio as you normally would.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Michigan to San Antonio to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,048 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Michigan 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 airport do you fly into for flights to San Antonio from Michigan?

    If you book a flight to San Antonio from Michigan, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • What are the cheapest airlines to fly from Michigan to San Antonio one-way?

    One-way options have recently been found by users for as low as $60 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $109 and United Airlines from $118 one-way.

  • What are the most popular routes from Michigan to San Antonio?

    When deciding which route to take from Michigan to San Antonio consider Chicago O'Hare Intl - San Antonio, Chicago Midway - San Antonio or Detroit Metropolitan Wayne County - San Antonio as they are the most popular.

  • What are the most reliable airlines from Michigan to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Michigan to San Antonio consider choosing Spirit Airlines (90%), Korean Air (79%) or WestJet (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Michigan to San Antonio?

    Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Chicago O'Hare Intl - San Antonio) can be booked for $186 on average our data indicates $294 when flying from Michigan to San Antonio.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan 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 Michigan to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Michigan to San Antonio (average of $295). Flying from Michigan to San Antonio in March is currently the most expensive (average of $376). 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

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Alternative routes for Michigan to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Michigan to San Antonio

Discover the top 6 airlines that operate flights from Michigan 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$229FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$183FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$397FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$278Average$444FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$282Average$457FlexibilityNo cancel feeOn-time63%

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