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Cheap flights from Miami to San Antonio from $71

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 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

American Airlines Logo
7:40 pm - 9:56 pmMIA-SAT
3h 16mnonstop
American Airlines Logo
5:30 am - 9:15 amSAT-MIA
2h 45mnonstop
$159American Airlines
Find Deal
jue., oct. 23 - lun., oct. 27
American Airlines Logo
9:44 pm - 11:55 pmMIA-SAT
3h 11mnonstop
American Airlines Logo
5:30 am - 9:15 amSAT-MIA
2h 45mnonstop
$160American Airlines
Find Deal
jue., oct. 2 - lun., oct. 6
Frontier Logo
5:35 am - 10:48 amMIA-SAT
6h 13m1 stop
Frontier Logo
3:22 pm - 12:44 amSAT-MIA
8h 22m1 stop
$164Frontier
Find Deal
jue., sep. 25 - sáb., sep. 27
Spirit Airlines Logo
9:59 am - 5:16 pmMIA-SAT
8h 17m1 stop
Spirit Airlines Logo
6:00 am - 3:56 pmSAT-MIA
8h 56m1 stop
$174Spirit Airlines
Find Deal
jue., oct. 23 - lun., oct. 27
Southwest Logo
11:40 am - 8:10 pmMIA-SAT
9h 30m1 stop
Southwest Logo
4:05 pm - 10:10 pmSAT-MIA
5h 05m1 stop
$178Southwest
Find Deal
mar., ago. 5 - jue., ago. 21
Southwest Logo
11:40 am - 8:10 pmMIA-SAT
9h 30m1 stop
Southwest Logo
5:35 am - 3:15 pmSAT-MIA
8h 40m2 stops
$184Southwest
Find Deal
mar., ago. 5 - jue., ago. 21
Frontier Logo
6:45 am - 2:27 pmMIA-SAT
8h 42m1 stop
Frontier Logo
3:22 pm - 12:44 amSAT-MIA
8h 22m1 stop
$190Frontier
Find Deal
sáb., sep. 27 - sáb., oct. 4
Spirit Airlines Logo
9:59 am - 5:16 pmMIA-SAT
8h 17m1 stop
Spirit Airlines Logo
6:16 pm - 12:32 pmSAT-MIA
17h 16m1 stop
$205Spirit Airlines
Find Deal
jue., oct. 23 - dom., oct. 26
Delta Logo
2:43 pm - 9:25 pmMIA-SAT
7h 42m1 stop
Delta Logo
11:33 am - 9:22 pmSAT-MIA
8h 49m1 stop
$217Delta
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mar., ago. 5 - mié., ago. 13
Delta Logo
8:11 am - 3:31 pmMIA-SAT
8h 20m1 stop
Delta Logo
5:25 am - 1:33 pmSAT-MIA
7h 08m1 stop
$227Delta
Find Deal
mar., ago. 5 - mié., ago. 20

American Airlines flights from Miami to San Antonio

Our best American Airlines deals on Miami to San Antonio flight tickets
American Airlines
Oct 23
MIA7:40 pmMiami
3h 16m
SAT9:56 pmSan Antonio
Oct 27
SAT5:30 amSan Antonio
2h 45m
MIA9:15 amMiami
$159
Find similar
American Airlines
Oct 2
MIA9:44 pmMiami
3h 11m
SAT11:55 pmSan Antonio
Oct 6
SAT5:30 amSan Antonio
2h 45m
MIA9:15 amMiami
$160
Find similar
American Airlines
Sep 16
MIA9:44 pmMiami
3h 11m
SAT11:55 pmSan Antonio
Sep 22
SAT5:22 amSan Antonio
2h 56m
MIA9:18 amMiami
$163
Find similar

Frontier flights from Miami to San Antonio

Our best Frontier deals on Miami to San Antonio flight tickets
Frontier
Sep 25
MIA5:35 amMiami
6h 13m
1 stop
SAT10:48 amSan Antonio
Sep 27
SAT3:22 pmSan Antonio
8h 22m
1 stop
MIA12:44 amMiami
$164
Find similar
Frontier
Sep 27
MIA6:45 amMiami
8h 42m
1 stop
SAT2:27 pmSan Antonio
Oct 4
SAT3:22 pmSan Antonio
8h 22m
1 stop
MIA12:44 amMiami
$190
Find similar
Frontier
Aug 4
MIA6:00 amMiami
11h 52m
1 stop
SAT4:52 pmSan Antonio
Aug 12
SAT6:59 pmSan Antonio
10h 31m
1 stop
MIA6:30 amMiami
$248
Find similar

See travel insights to San Antonio from

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 $289. 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 $371. 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 $241 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.

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

As of July 2025, prices for Miami to San Antonio flights are approximately 76% 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

$71

Fastest flight time

2h 56m

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 $71. The best round-trip flight deal from Miami to San Antonio found on momondo in the last 72 hours is $159.
The fastest flight from Miami to San Antonio takes 2h 56m
Direct flights go from Miami to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
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  • 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 56m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $106Free CancellationRating
6.3
8,047 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $172Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
7,953 reviews
Search Delta flights
United AirlinesPriceFrom $267Free CancellationRating
7.4
8,856 reviews
Search United Airlines flights
SouthwestPriceFrom $319Free CancellationRating
8.0
4,243 reviews
Search Southwest flights

  • American Airlines Flights From Miami to San Antonio

    Across 11 American Airlines flights from Miami to San Antonio this week, the average price was $372, 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 locations
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

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