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$51+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Frontier)

One-way from

$61
(Frontier)

Popular in

March

Cheapest in

January

Average price

$439

Good round-trip deal

$406 or less

Good one-way deal

$248 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. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Frontier deal was found by Cheapflights users on 2/19. 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.
Thu 3/610:05 amGRR - SAT
1 stop8h 39mFrontier
Sat 3/88:37 pmSAT - GRR
1 stop10h 27mFrontier
Deal found 2/19$250
This Mytrip deal was found by Cheapflights users on 2/20. 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 5/119:30 amSBN - SAT
1 stop14h 55mMultiple Airlines
Wed 5/145:20 amSAT - SBN
1 stop26h 25mMultiple Airlines
Deal found 2/20$252
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/181:05 pmMDW - SAT
1 stop22h 16mFrontier
Sun 4/277:59 pmSAT - MDW
1 stop16h 32mFrontier
Deal found 2/20$258
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 4/121:04 pmSBN - SAT
1 stop5h 21mDelta
Sat 4/193:30 pmSAT - SBN
1 stop5h 16mDelta
Deal found 2/20$259
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Fri 3/75:55 amORD - SAT
2 stops30h 32mSpirit Airlines
Mon 3/108:19 pmSAT - ORD
3 stops32h 26mSpirit Airlines
Deal found 2/20$260
This CheapOair deal was found by Cheapflights users on 2/19. 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.
Mon 3/310:33 pmDTW - SAT
1 stop15h 26mMultiple Airlines
Thu 3/66:44 pmSAT - DTW
1 stop12h 18mMultiple Airlines
Deal found 2/19$261
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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.
Tue 3/258:48 pmDTW - SAT
1 stop14h 15mSpirit Airlines
Sun 3/309:35 pmSAT - DTW
1 stop13h 26mSpirit Airlines
Deal found 2/19$262
This Frontier deal was found by Cheapflights users on 2/20. 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.
Thu 2/278:04 amORD - SAT
1 stop10h 46mFrontier
Mon 3/105:28 pmSAT - ORD
1 stop11h 46mFrontier
Deal found 2/20$263
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/126:46 amFNT - SAT
1 stop6h 48mAmerican Airlines
Sat 4/194:04 pmSAT - FNT
1 stop5h 48mAmerican Airlines
Deal found 2/20$269
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 4/226:05 pmMBS - SAT
1 stop5h 35mDelta
Mon 4/285:30 amSAT - MBS
1 stop6h 48mDelta
Deal found 2/20$269
This Delta deal was found by Cheapflights users on 2/20. 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 4/245:55 pmTVC - SAT
1 stop5h 45mDelta
Mon 4/284:45 pmSAT - TVC
1 stop5h 02mDelta
Deal found 2/20$269
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/1212:00 pmSBN - SAT
2 stops8h 43mAmerican Airlines
Sat 4/1912:33 pmSAT - SBN
2 stops9h 12mAmerican Airlines
Deal found 2/20$269

Find flights from Michigan to San Antonio within your budget

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 February 20, 2025.

Fly from

Michigan

Fly to

San Antonio

Route

Depart

Return

Price

Grand RapidsSan Antonio

GRR - SAT

GRRSAT

Grand Rapids Gerald R. Ford Intl

Thu 3/6

10:05 am-5:44 pm

1 stop8h 39m

San Antonio

Sat 3/8

8:37 pm-8:04 am

1 stop10h 27m

$250

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Sun 5/11

9:30 am-11:25 pm

1 stop14h 55m

San Antonio

Wed 5/14

5:20 am-8:45 am

1 stop26h 25m

$252

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Sat 4/12

1:04 pm-5:25 pm

1 stop5h 21m

San Antonio

Sat 4/19

3:30 pm-9:46 pm

1 stop5h 16m

$259

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Fri 3/7

5:55 am-12:27 pm

2 stops30h 32m

San Antonio

Mon 3/10

8:19 pm-4:45 am

3 stops32h 26m

$260

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Mon 3/3

10:33 pm-12:59 pm

1 stop15h 26m

San Antonio

Thu 3/6

6:44 pm-8:02 am

1 stop12h 18m

$261

DetroitSan Antonio

DTW - SAT

DTWSAT

Detroit Metropolitan Wayne County

Tue 3/25

8:48 pm-10:03 am

1 stop14h 15m

San Antonio

Sun 3/30

9:35 pm-12:01 pm

1 stop13h 26m

$262

ChicagoSan Antonio

ORD - SAT

ORDSAT

Chicago O'Hare Intl

Thu 2/27

8:04 am-6:50 pm

1 stop10h 46m

San Antonio

Mon 3/10

5:28 pm-5:14 am

1 stop11h 46m

$263

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Sat 4/12

6:46 am-12:34 pm

1 stop6h 48m

San Antonio

Sat 4/19

4:04 pm-10:52 pm

1 stop5h 48m

$269

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 4/22

12:10 pm-3:50 pm

1 stop4h 40m

San Antonio

Sun 4/27

5:30 am-11:19 am

1 stop4h 49m

$269

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Sat 4/12

12:00 pm-7:43 pm

2 stops8h 43m

San Antonio

Sat 4/19

12:33 pm-10:45 pm

2 stops9h 12m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 60 results
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2
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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.

Travel insights for flights from Michigan to San Antonio

Get recent, data-driven insights about flights from Michigan to San Antonio including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Michigan to San Antonio. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Boarding

8.2

Food

7.1

Comfort

8.1

Overall

8.1

Crew

8.7

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $61 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $63 and American Airlines from $129 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 LATAM Airlines (100%), KLM (89%) or Air France (88%) 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 $248. While the most popular route (Chicago O'Hare Intl - San Antonio) can be booked for $143 on average our data indicates $379 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$112Average$203FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$119Average$242FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$241Average$419FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$445FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$282Average$465FlexibilityNo cancel feeOn-time63%
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