Cheap flights from Michigan to San Antonio from $73
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Michigan to San Antonio departing on 8/28. 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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How to get the cheapest flight ticket from Michigan to San Antonio
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 San Antonio?
If you aren’t able to travel during the month of June, then book flights to San Antonio from Michigan during October instead. Flights to San Antonio in October, while not as cheap as those in June, still average around $339.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $412. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $554.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Michigan to San Antonio in the evening for as low as $418. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $477. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Michigan to San Antonio flight route?
Fly from Detroit Metropolitan Wayne County to San Antonio for the best Michigan - San Antonio flight prices
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from Michigan when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $406 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Michigan for as low as $345 on momondo.
What cabin class options are available on Michigan to San Antonio flights?
There are 4 cabin classes available to choose from on Michigan to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Michigan to San Antonio?
Spirit Airlines, Frontier, and American Airlines are the most popular carriers operating from Michigan to San Antonio
What airlines fly to San Antonio?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to San Antonio from Michigan according to our data. Delta is the first choice among our users, with 51% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
How many flights depart from Michigan to San Antonio on average per day?
The number of flights available between Michigan and San Antonio is 42 per day as of June 2025. The most frequent departure time is 8:00PM, with 48% of daily flights leaving in the evening.
How many flights depart from Michigan to San Antonio on average per week?
299 flights are operational weekly from Michigan to San Antonio as of June 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.
Cheap Michigan to San Antonio flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Michigan to San Antonio
When did momondo last update prices for flights from Michigan to San Antonio Airport?
Prices for flights from Michigan to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Michigan to San Antonio Airport?
As of June 2025, there are 6 operators available to choose from for flights from Michigan to San Antonio Airport.
How old do you have to be to fly from Michigan to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Michigan to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Michigan to San Antonio?
momondo data reveals that the most frequently booked plane model on the route from Michigan to San Antonio is Airbus A319, representing 63.20% of all bookings. The subsequent popular models are Airbus A320neo at 21.35%, Airbus A320-100/200 at 11.24%, and Airbus A318/A319/A320/A321 at 0.84%.
Best airlines flying from Michigan to San Antonio
Compare and see reviews for airlines that fly from Michigan to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $88 | Free Cancellation | Rating 6.3 8,060 reviews | |||
| PriceFrom $99 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $283 | Free Cancellation | Rating 7.4 8,801 reviews |
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Michigan to San Antonio?
Finding the right flight to San Antonio from Michigan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Michigan to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from Michigan which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Michigan to San Antonio?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Michigan to San Antonio.
I’m not ready to book a flight from Michigan to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Michigan to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.