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Cheap flights from Miami to San Antonio from $64

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 3/3. 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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0 bags

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Cheap round-trip flights

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American Airlines Logo
8:55 pm - 11:25 pm
MIA
-
SAT
3h 30mnonstop
American Airlines Logo
5:20 am - 9:13 am
SAT
-
MIA
2h 53mnonstop
$179American Airlines
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
5:47 pm - 7:33 pm
MIA
-
SAT
26h 46m1 stop
Frontier Logo
8:24 pm - 5:12 pm
SAT
-
MIA
19h 48m1 stop
$182Frontier
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
5:47 pm - 7:33 pm
MIA
-
SAT
26h 46m1 stop
Frontier Logo
8:24 pm - 5:12 pm
SAT
-
MIA
19h 48m1 stop
$183Frontier
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
9:31 pm - 11:59 pm
MIA
-
SAT
3h 28mnonstop
American Airlines Logo
5:10 am - 8:58 am
SAT
-
MIA
2h 48mnonstop
$189American Airlines
Thu, Jan 22 - Sat, Jan 24
Spirit Airlines Logo
7:00 am - 9:40 am
MIA
-
SAT
27h 40m2 stops
Spirit Airlines Logo
10:35 am - 11:56 am
SAT
-
MIA
24h 21m2 stops
$195Spirit Airlines
Fri, Jan 23 - Fri, Jan 30
Spirit Airlines Logo
7:00 am - 9:40 am
MIA
-
SAT
27h 40m2 stops
Spirit Airlines Logo
10:35 am - 11:56 am
SAT
-
MIA
24h 21m2 stops
$198Spirit Airlines
Fri, Jan 23 - Mon, Jan 26
American Airlines Logo
9:31 pm - 11:59 pm
MIA
-
SAT
3h 28mnonstop
American Airlines Logo
5:10 am - 8:58 am
SAT
-
MIA
2h 48mnonstop
$199American Airlines
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
6:45 am - 7:30 pm
MIA
-
SAT
13h 45m1 stop
Frontier Logo
6:45 am - 5:38 am
SAT
-
MIA
21h 53m1 stop
$200Frontier
Thu, Mar 5 - Tue, Mar 10
Southwest Logo
12:55 pm - 11:05 pm
MIA
-
SAT
11h 10m1 stop
Southwest Logo
2:45 pm - 10:10 pm
SAT
-
MIA
6h 25m1 stop
$204Southwest
Thu, Jan 29 - Sun, Feb 1
Southwest Logo
6:30 am - 1:45 pm
MIA
-
SAT
8h 15m1 stop
Southwest Logo
2:00 pm - 9:35 pm
SAT
-
MIA
6h 35m1 stop
$209Southwest
Thu, Jan 15 - Sat, Jan 24

Spirit Airlines flights from Miami to San Antonio

Our best Spirit Airlines deals on Miami to San Antonio flight tickets
Spirit Airlines
Jan 23
MIA7:00 amMiami
27h 40m
2 stops
SAT9:40 amSan Antonio
Jan 30
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$195
Find similar
Spirit Airlines
Jan 23
MIA7:00 amMiami
27h 40m
2 stops
SAT9:40 amSan Antonio
Jan 26
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$198
Find similar
Spirit Airlines
Jan 23
MIA7:00 amMiami
27h 40m
3 stops
SAT9:40 amSan Antonio
Jan 30
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$216
Find similar

Southwest flights from Miami to San Antonio

Our best Southwest deals on Miami to San Antonio flight tickets
Southwest
Jan 29
MIA12:55 pmMiami
11h 10m
1 stop
SAT11:05 pmSan Antonio
Feb 1
SAT2:45 pmSan Antonio
6h 25m
1 stop
MIA10:10 pmMiami
$204
Find similar
Southwest
Jan 15
MIA6:30 amMiami
8h 15m
1 stop
SAT1:45 pmSan Antonio
Jan 24
SAT2:00 pmSan Antonio
6h 35m
1 stop
MIA9:35 pmMiami
$209
Find similar
Southwest
Jan 14
MIA12:55 pmMiami
9h 15m
1 stop
SAT9:10 pmSan Antonio
Jan 24
SAT2:00 pmSan Antonio
6h 35m
1 stop
MIA9:35 pmMiami
$244
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami 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, momondo users made 832,500 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from Miami to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 2/19

8:55 pm-11:25 pm

Nonstop3h 30m

San Antonio

Sun 2/22

5:20 am-9:13 am

Nonstop2h 53m

$179

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

5:47 pm-7:33 pm

1 stop26h 46m

San Antonio

Mon 1/26

8:24 pm-5:12 pm

1 stop19h 48m

$182

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

5:47 pm-7:33 pm

1 stop26h 46m

San Antonio

Mon 1/26

8:24 pm-5:12 pm

1 stop19h 48m

$183

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/22

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

Fri 1/23

7:00 am-9:40 am

2 stops27h 40m

San Antonio

Fri 1/30

10:35 am-11:56 am

2 stops24h 21m

$195

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 1/23

7:00 am-9:40 am

2 stops27h 40m

San Antonio

Mon 1/26

10:35 am-11:56 am

2 stops24h 21m

$198

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

$199

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 3/5

6:45 am-7:30 pm

1 stop13h 45m

San Antonio

Tue 3/10

6:45 am-5:38 am

1 stop21h 53m

$200

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/29

12:55 pm-11:05 pm

1 stop11h 10m

San Antonio

Sun 2/1

2:45 pm-10:10 pm

1 stop6h 25m

$204

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 1/15

6:30 am-1:45 pm

1 stop8h 15m

San Antonio

Sat 1/24

2:00 pm-9:35 pm

1 stop6h 35m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $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 $351 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 07m

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 07m
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 07m.

  • 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
FrontierPriceFrom $75Free CancellationRating
5.7
3,064 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $106Free CancellationRating
6.3
8,210 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $171Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,017 reviews
Search Delta flights
SouthwestPriceFrom $248Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

  • American Airlines Flights From Miami to San Antonio

    Across 14 American Airlines flights from Miami to San Antonio this week, the average price was $365, with the best American Airlines deals starting from $171 round-trip. 11,070 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

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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