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$79+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$171
(Cheapflightsfares)

One-way from

$79
(Cheapflightsfares)

Popular in

March

Cheapest in

January

Average price

$409

Good round-trip deal

$339 or less

Good one-way deal

$126 or less
Provider with most accurate pricing for Detroit (DTT)-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-San Antonio flights.
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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. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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.
Mon 5/196:38 amDTW - SAT
1 stop6h 54mSpirit Airlines
Mon 5/262:37 pmSAT - DTW
Nonstop3h 05mSpirit Airlines
Deal found 4/22$171
This Frontier deal was found by Cheapflights users on 4/23. 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.
Mon 5/1210:55 amGRR - SAT
1 stop9h 36mFrontier
Fri 5/3010:42 amSAT - GRR
1 stop6h 44mFrontier
Deal found 4/23$198
This Booking.com deal was found by Cheapflights users on 4/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/289:55 pmDTW - SAT
1 stop16h 28mMultiple Airlines
Mon 6/22:37 pmSAT - DTW
Nonstop3h 05mMultiple Airlines
Deal found 4/23$200
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1110:00 amORD - SAT
1 stop26h 32mSpirit Airlines
Wed 5/141:27 pmSAT - ORD
2 stops34h 02mSpirit Airlines
Deal found 4/23$218
This CheapOair deal was found by Cheapflights users on 4/23. 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 5/14:15 pmORD - SAT
1 stop27h 16mFrontier
Mon 5/53:22 pmSAT - ORD
1 stop8h 19mFrontier
Deal found 4/23$221
This CheapOair deal was found by Cheapflights users on 4/24. 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 5/296:00 amDTW - SAT
1 stop13h 51mFrontier
Sun 6/17:50 pmSAT - DTW
1 stop14h 01mFrontier
Deal found 4/24$221
This CheapOair deal was found by Cheapflights users on 4/23. 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 5/299:12 pmMDW - SAT
1 stop12h 35mFrontier
Sun 6/12:09 pmSAT - MDW
1 stop24h 47mFrontier
Deal found 4/23$221
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Wed 5/286:59 pmORD - SAT
1 stop19h 01mMultiple Airlines
Mon 6/95:38 pmSAT - ORD
1 stop6h 21mMultiple Airlines
Deal found 4/22$224
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/298:12 amSBN - SAT
1 stop7h 53mDelta
Sat 5/316:33 amSAT - SBN
2 stops9h 45mDelta
Deal found 4/23$242
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Fri 8/152:16 pmSBN - SAT
1 stop4h 28mAmerican Airlines
Sun 8/175:59 pmSAT - SBN
1 stop5h 27mAmerican Airlines
Deal found 4/22$259
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 6/1910:47 amFNT - SAT
1 stop7h 51mAmerican Airlines
Sat 6/218:00 amSAT - FNT
2 stops10h 00mAmerican Airlines
Deal found 4/23$274
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/147:41 pmGRR - SAT
1 stop5h 17mAmerican Airlines
Wed 5/2811:46 amSAT - GRR
1 stop6h 24mAmerican Airlines
Deal found 4/23$285

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 April 24, 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

Mon 5/19

6:38 am-12:32 pm

1 stop6h 54m

San Antonio

Mon 5/26

2:37 pm-6:42 pm

Nonstop3h 05m

$171

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Mon 5/12

10:55 am-7:31 pm

1 stop9h 36m

San Antonio

Fri 5/30

10:42 am-6:26 pm

1 stop6h 44m

$198

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Wed 5/28

9:55 pm-1:23 pm

1 stop16h 28m

San Antonio

Mon 6/2

2:37 pm-6:42 pm

Nonstop3h 05m

$200

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Sun 5/11

10:00 am-12:32 pm

1 stop26h 32m

San Antonio

Wed 5/14

1:27 pm-11:29 pm

2 stops34h 02m

$218

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Thu 6/5

5:08 pm-9:36 am

1 stop16h 28m

San Antonio

Sun 6/8

7:50 pm-11:59 pm

1 stop28h 09m

$221

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Thu 5/29

6:00 am-6:51 pm

1 stop13h 51m

San Antonio

Sun 6/1

7:50 pm-10:51 am

1 stop14h 01m

$221

ChicagoSan Antonio

MDW - SAT

MDWSAT

Chicago Midway

Thu 5/29

9:12 pm-9:47 am

1 stop12h 35m

San Antonio

Sun 6/1

2:09 pm-2:56 pm

1 stop24h 47m

$221

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Wed 5/28

6:59 pm-2:00 pm

1 stop19h 01m

San Antonio

Mon 6/9

5:38 pm-11:59 pm

1 stop6h 21m

$224

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Thu 5/29

8:12 am-3:05 pm

1 stop7h 53m

San Antonio

Sat 5/31

6:33 am-5:18 pm

2 stops9h 45m

$242

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Fri 8/15

2:16 pm-5:44 pm

1 stop4h 28m

San Antonio

Sun 8/17

5:59 pm-12:26 am

1 stop5h 27m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 60 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 April 24, 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.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 24, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Michigan to San Antonio. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Food

7.1

Crew

8.5

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $79 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $99 and Sun Country Air from $130 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, Detroit Metropolitan Wayne County - San Antonio or Chicago Midway - 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 WestJet (87%), Aeromexico (83%) or KLM (83%) 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 $59. While the most popular route (Chicago O'Hare Intl - San Antonio) can be booked for $195 on average our data indicates $314 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 Michigan?

Book flights to Michigan 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$241FlexibilityNo cancel feeOn-time65%
FrontierCheapest$112Average$202FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$241Average$391FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$283Average$435FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$308Average$475FlexibilityNo cancel feeOn-time63%

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