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 39% 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.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

How often are flights from Miami to San Antonio delayed?

Historically, on average around 24% of flights between Miami and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

How many flights depart from Miami to San Antonio on average per week?

The number of flights available between Miami and San Antonio is 3 per week as of December 2025. The most frequent departure day is Tue, with 67% of weekly flights leaving on this day.

Which airline has the best punctuality record on Miami to San Antonio flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

What is the most punctual flight time for Miami to San Antonio flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Miami to San Antonio?

Frontier and Southwest are the most popular carriers operating from Miami to San Antonio

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 6 as of December 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.

$68 Cheap Flights from Miami to San Antonio in 2025/26

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Cheap round-trip flights

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9:26 pm - 12:25 pm

MIA

SAT

39h 59m2 stops

5:12 pm - 5:48 am

SAT

MIA

11h 36m1 stop

$176Multiple Airlines

Wed, Feb 4 - Tue, Feb 10

2:06 pm - 4:38 pm

MIA

SAT

3h 32mnonstop

5:20 am - 9:13 am

SAT

MIA

2h 53mnonstop

$179American Airlines

Thu, Feb 19 - Sun, Feb 22

2:06 pm - 4:30 pm

MIA

SAT

3h 24mnonstop

5:10 pm - 9:00 pm

SAT

MIA

2h 50mnonstop

$180American Airlines

Thu, Jan 22 - Sun, Jan 25

9:31 pm - 11:59 pm

MIA

SAT

3h 28mnonstop

5:10 am - 8:58 am

SAT

MIA

2h 48mnonstop

$189American Airlines

Sat, Jan 17 - Sat, Jan 24

6:42 am - 3:14 pm

MIA

SAT

9h 32m1 stop

6:18 pm - 12:42 am

SAT

MIA

5h 24m1 stop

$191Frontier

Thu, Jan 15 - Mon, Jan 19

6:42 am - 3:14 pm

MIA

SAT

9h 32m1 stop

10:35 am - 12:42 am

SAT

MIA

13h 07m2 stops

$196Multiple Airlines

Thu, Jan 15 - Sat, Jan 17

12:00 pm - 7:05 pm

MIA

SAT

8h 05m1 stop

4:25 pm - 9:55 pm

SAT

MIA

4h 30m1 stop

$199Southwest

Thu, Jan 22 - Sun, Jan 25

5:47 pm - 7:33 pm

MIA

SAT

26h 46m1 stop

1:15 pm - 7:26 pm

SAT

MIA

29h 11m2 stops

$205Frontier

Thu, Jan 22 - Sun, Jan 25

6:45 am - 7:30 pm

MIA

SAT

13h 45m1 stop

5:04 pm - 12:42 am

SAT

MIA

6h 38m1 stop

$217Frontier

Thu, Feb 19 - Sun, Feb 22

5:50 am - 12:45 pm

MIA

SAT

7h 55m1 stop

12:38 pm - 11:20 pm

SAT

MIA

9h 42m1 stop

$218Delta

Sat, Jan 17 - Sat, Jan 24

Frontier flights from Miami to San Antonio

Our best Frontier deals on Miami to San Antonio flight tickets

Frontier

Jan 15

MIA6:42 amMiami

9h 32m

1 stop

SAT3:14 pmSan Antonio

Jan 19

SAT6:18 pmSan Antonio

5h 24m

1 stop

MIA12:42 amMiami

$191

Find similar

Frontier

Jan 22

MIA5:47 pmMiami

26h 46m

1 stop

SAT7:33 pmSan Antonio

Jan 25

SAT1:15 pmSan Antonio

29h 11m

2 stops

MIA7:26 pmMiami

$205

Find similar

Frontier

Feb 19

MIA6:45 amMiami

13h 45m

1 stop

SAT7:30 pmSan Antonio

Feb 22

SAT5:04 pmSan Antonio

6h 38m

1 stop

MIA12:42 amMiami

$217

Find similar

Delta flights from Miami to San Antonio

Our best Delta deals on Miami to San Antonio flight tickets

Delta

Jan 17

MIA5:50 amMiami

7h 55m

1 stop

SAT12:45 pmSan Antonio

Jan 24

SAT12:38 pmSan Antonio

9h 42m

1 stop

MIA11:20 pmMiami

$218

Find similar

Delta

Jan 15

MIA6:20 pmMiami

6h 03m

1 stop

SAT11:23 pmSan Antonio

Jan 17

SAT12:38 pmSan Antonio

9h 42m

1 stop

MIA11:20 pmMiami

$219

Find similar

Delta

Jan 9

MIA10:30 amMiami

5h 51m

1 stop

SAT3:21 pmSan Antonio

Jan 11

SAT6:22 pmSan Antonio

5h 29m

1 stop

MIA12:51 amMiami

$254

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 2/4

9:26 pm-12:25 pm

2 stops39h 59m

San Antonio

Tue 2/10

5:12 pm-5:48 am

1 stop11h 36m

$176

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 2/19

2:06 pm-4:38 pm

Nonstop3h 32m

San Antonio

Sun 2/22

5:20 am-9:13 am

Nonstop2h 53m

$179

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

2:06 pm-4:30 pm

Nonstop3h 24m

San Antonio

Sun 1/25

5:10 pm-9:00 pm

Nonstop2h 50m

$180

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 1/17

9:31 pm-11:59 pm

Nonstop3h 28m

San Antonio

Sat 1/24

5:10 am-8:58 am

Nonstop2h 48m

$189

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/15

6:42 am-3:14 pm

1 stop9h 32m

San Antonio

Mon 1/19

6:18 pm-12:42 am

1 stop5h 24m

$191

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/15

6:42 am-3:14 pm

1 stop9h 32m

San Antonio

Sat 1/17

10:35 am-12:42 am

2 stops13h 07m

$196

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

12:00 pm-7:05 pm

1 stop8h 05m

San Antonio

Sun 1/25

4:25 pm-9:55 pm

1 stop4h 30m

$199

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

5:47 pm-7:33 pm

1 stop26h 46m

San Antonio

Sun 1/25

1:15 pm-7:26 pm

2 stops29h 11m

$205

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 2/19

6:45 am-7:30 pm

1 stop13h 45m

San Antonio

Sun 2/22

5:04 pm-12:42 am

1 stop6h 38m

$217

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 1/17

5:50 am-12:45 pm

1 stop7h 55m

San Antonio

Sat 1/24

12:38 pm-11:20 pm

1 stop9h 42m

$218

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Delays

Other information

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 $285.

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 $272. 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 $533.

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 $243. 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 $389. 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 $349 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 $167 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.

Can stopping save me money on Miami to San Antonio flights?

You could potentially save up to 42% on your flight if you consider stops on a Miami to San Antonio flight.

How have Miami to San Antonio flight prices changed over time?

As of December 2025, prices for Miami to San Antonio flights are approximately 122% more expensive when compared to flights at the same time last year.

When to book flights from Miami to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Best Price Found	$139
Fastest flight time	3h 20m
Direct flights	Every day
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Miami in the past 72 hours is $139. The best round-trip flight deal from Miami to San Antonio found on momondo in the last 72 hours is $179.

The fastest flight from Miami to San Antonio takes 3h 20m

Direct flights go from Miami to San Antonio every day.

There is 1 airport in San Antonio. From Miami there are direct flights to San Antonio (SAT).

Search flight deals

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 3h 20m.
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 6 as of December 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 Airbus A321 (sharklets) (16.54% of total bookings). The next most popular plane models are Embraer 175 (15.75%), Airbus A319 (15.75%), and Boeing 737-800 (13.39%).
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 (61% of total bookings). The next most popular airlines are Spirit Airlines (17%), Southwest (8%), and United Airlines (7%).

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
Frontier	PriceFrom $75	Free Cancellation	Rating 5.8 3,074 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $106	Free Cancellation	Rating 6.3 8,194 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $173	Free Cancellation	Rating 7.2 11,050 reviews	Search American Airlines flights
United Airlines	PriceFrom $186	Free Cancellation	Rating 7.4 9,106 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
Southwest	PriceFrom $248	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights

American Airlines Flights From Miami to San Antonio
Across 1 American Airlines flight from Miami to San Antonio this week, the average price was $367, with the best American Airlines deals starting from $173 round-trip. 11,050 users have rated American Airlines on momondo, with an average score of 7.2/10.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why 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.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Miami to San Antonio from $68

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 2/28. 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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Frontier flights from Miami to San Antonio

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How to get the cheapest flight ticket from Miami to San Antonio

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 $285.

What is the cheapest day to depart on your flight to San Antonio?

What is the cheapest time of day to depart on your flight to San Antonio?

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?

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.

Can stopping save me money on Miami to San Antonio flights?

You could potentially save up to 42% on your flight if you consider stops on a Miami to San Antonio flight.

How have Miami to San Antonio flight prices changed over time?

As of December 2025, prices for Miami to San Antonio flights are approximately 122% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Miami to San Antonio?

Frontier and Southwest are the most popular carriers operating from Miami to San Antonio

What airlines fly to San Antonio?

How often are flights from Miami to San Antonio delayed?

Historically, on average around 24% of flights between Miami and San Antonio have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

What is the most punctual flight time for Miami to San Antonio flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Miami to San Antonio flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How many flights depart from Miami to San Antonio on average per week?

The number of flights available between Miami and San Antonio is 3 per week as of December 2025. The most frequent departure day is Tue, with 67% 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

Best Price Found

Fastest flight time

Direct flights

Airports in San Antonio

How far is Miami to San Antonio by plane?

When did momondo last update prices for flights from Miami Airport to San Antonio Airport?

How many operators does momondo search for flights from Miami Airport to San Antonio Airport?

How old do you have to be to fly from Miami Airport to San Antonio Airport?

What documentation or ID do you need to fly to San Antonio Airport?

What is the most popular plane model from Miami to San Antonio?

What is the most popular airline from Miami to San Antonio?

Best airlines flying from Miami to San Antonio

Compare and see reviews for airlines that fly from Miami to San Antonio with momondo

American Airlines Flights From Miami to San Antonio

Traveling to a place near San Antonio?

Why use momondo?

Why should I use momondo to find a flight deal from Miami to San Antonio?

Can I find flights from Miami to San Antonio with flexible booking policies on momondo?

How can momondo help me find flights from Miami to San Antonio?

I’m not ready to book a flight from Miami to San Antonio right now. Can momondo alert me if prices change?

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas