Cheap flights from Miami to San Antonio from $76
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to San Antonio departing on 7/31. 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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American Airlines flights from Miami to San Antonio
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Frontier flights from Miami to San Antonio
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How to get the cheapest flight ticket from Miami 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 August, then book flights to San Antonio from Miami during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $258.
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 $298. 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 $511.
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 afternoon. momondo users have found flights departing from Miami to San Antonio in the afternoon for as low as $157. 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 $375. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Miami to San Antonio flight route?
Fly from Miami to San Antonio for the best Miami - 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 Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $344 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Miami for as low as $248 on momondo.
What cabin class options are available on Miami to San Antonio flights?
There are 3 cabin classes available to choose from on Miami 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 Miami to San Antonio?
Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Miami to San Antonio
What airlines fly to San Antonio?
American Airlines, Spirit Airlines and Southwest are the top three most popular airlines that fly to San Antonio from Miami according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 6 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 Miami to San Antonio on average per day?
2 flights are operational daily from Miami to San Antonio as of June 2025. The most popular departure time for this route is 9:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from Miami to San Antonio on average per week?
The number of flights available between Miami and San Antonio is 17 per week as of June 2025. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.
When to book flights from Miami to San Antonio
Cheap Miami to San Antonio (MIA to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Miami to San Antonio
How far is Miami to San Antonio by plane?
Miami and San Antonio are 1146.5 mi apart from one another. In terms of flight time, this usually takes a little over 2h 53m.
When did momondo last update prices for flights from Miami Airport to San Antonio Airport?
Prices for flights from Miami Airport to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Miami Airport to San Antonio Airport?
The number of operators available for flights from Miami Airport to San Antonio Airport is 5 as of June 2025.
How old do you have to be to fly from Miami Airport 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 Miami Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The necessary travel and health documents for your San Antonio Airport 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 Miami to San Antonio?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Miami to San Antonio is Boeing 737-800 (31.42% of total bookings). The next most popular plane models are Embraer 175 (24.59%), Airbus A320neo (21.31%), and Airbus A320 (sharklets) (10.11%).
What is the most popular airline from Miami to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Miami to San Antonio is American Airlines (67% of total bookings). The next most popular airlines are Spirit Airlines (18%), United Airlines (7%), and Delta (4%).
Best airlines flying from Miami to San Antonio
Compare and see reviews for airlines that fly from Miami to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $98 | Free Cancellation | Rating 6.3 8,066 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.4 8,810 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 8.0 4,280 reviews |
American Airlines Flights From Miami to San Antonio
Across 7 American Airlines flights from Miami to San Antonio this week, the average price was $370, with the best American Airlines deals starting from $172 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.
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 Miami to San Antonio?
It is quick and easy to find Miami to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.
Can I find flights from Miami to San Antonio with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Antonio from Miami which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Miami to San Antonio?
Once all potential Miami to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Miami to San Antonio right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Antonio from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.