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Cheap flights from Miami to San Antonio from $74

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 2/11. 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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Find the cheapest flights from Miami to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$179American Airlines
Tue, Jan 20 - Sat, Jan 24
American Airlines Logo
9:31 pm - 11:59 pm
MIA
-
SAT
3h 28mnonstop
American Airlines Logo
5:10 pm - 9:00 pm
SAT
-
MIA
2h 50mnonstop
$180American Airlines
Sat, Jan 17 - Sun, Jan 18
American Airlines Logo
2:06 pm - 4:30 pm
MIA
-
SAT
3h 24mnonstop
American Airlines Logo
5:10 pm - 9:00 pm
SAT
-
MIA
2h 50mnonstop
$183American Airlines
Wed, Jan 28 - Mon, Feb 2
American Airlines Logo
2:06 pm - 4:30 pm
MIA
-
SAT
3h 24mnonstop
American Airlines Logo
5:10 am - 8:58 am
SAT
-
MIA
2h 48mnonstop
$189American Airlines
Wed, Jan 14 - Wed, Jan 21
Multiple Airlines Logo
7:00 am - 9:40 am
MIA
-
SAT
27h 40m2 stops
Multiple Airlines Logo
8:24 pm - 5:12 pm
SAT
-
MIA
19h 48m1 stop
$191Multiple Airlines
Wed, Jan 28 - Mon, Feb 2
Southwest Logo
9:45 am - 6:45 pm
MIA
-
SAT
10h 00m1 stop
Southwest Logo
4:30 pm - 10:15 pm
SAT
-
MIA
4h 45m1 stop
$199Southwest
Sat, Feb 14 - Sat, Feb 21
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
$209Spirit Airlines
Wed, Jan 28 - Mon, Feb 2
Delta Logo
5:50 am - 12:45 pm
MIA
-
SAT
7h 55m1 stop
Delta Logo
12:38 pm - 11:20 pm
SAT
-
MIA
9h 42m1 stop
$217Delta
Sat, Jan 17 - Sat, Jan 24
Delta Logo
1:21 pm - 8:43 pm
MIA
-
SAT
8h 22m1 stop
Delta Logo
6:30 am - 5:59 pm
SAT
-
MIA
10h 29m1 stop
$218Delta
Wed, Jan 14 - Wed, Jan 21
Delta Logo
5:32 pm - 11:23 pm
MIA
-
SAT
6h 51m1 stop
Delta Logo
6:30 am - 5:35 pm
SAT
-
MIA
10h 05m1 stop
$219Delta
Fri, Jan 9 - Sun, Jan 11

Southwest flights from Miami to San Antonio

Our best Southwest deals on Miami to San Antonio flight tickets
Southwest
Feb 14
MIA9:45 amMiami
10h 00m
1 stop
SAT6:45 pmSan Antonio
Feb 21
SAT4:30 pmSan Antonio
4h 45m
1 stop
MIA10:15 pmMiami
$199
Find similar
Southwest
Feb 19
MIA11:55 amMiami
9h 25m
2 stops
SAT8:20 pmSan Antonio
Feb 22
SAT5:15 pmSan Antonio
5h 20m
1 stop
MIA11:35 pmMiami
$254
Find similar
Southwest
Dec 24
MIA1:05 pmMiami
9h 45m
2 stops
SAT9:50 pmSan Antonio
Dec 28
SAT5:50 pmSan Antonio
5h 15m
1 stop
MIA12:05 amMiami
$479
Find similar

Spirit Airlines flights from Miami to San Antonio

Our best Spirit Airlines deals on Miami to San Antonio flight tickets
Spirit Airlines
Jan 28
MIA7:00 amMiami
27h 40m
2 stops
SAT9:40 amSan Antonio
Feb 2
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$209
Find similar
Spirit Airlines
Jan 15
MIA7:00 amMiami
27h 40m
2 stops
SAT9:40 amSan Antonio
Jan 22
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$220
Find similar
Spirit Airlines
Jan 21
MIA7:00 amMiami
27h 40m
2 stops
SAT9:40 amSan Antonio
Jan 25
SAT10:35 amSan Antonio
24h 21m
2 stops
MIA11:56 amMiami
$230
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 18, 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

Tue 1/20

9:31 pm-11:59 pm

Nonstop3h 28m

San Antonio

Sat 1/24

5:10 am-8:58 am

Nonstop2h 48m

$179

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 1/17

9:31 pm-11:59 pm

Nonstop3h 28m

San Antonio

Sun 1/18

5:10 pm-9:00 pm

Nonstop2h 50m

$180

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 1/28

2:06 pm-4:30 pm

Nonstop3h 24m

San Antonio

Mon 2/2

5:10 pm-9:00 pm

Nonstop2h 50m

$183

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 1/14

2:06 pm-4:30 pm

Nonstop3h 24m

San Antonio

Wed 1/21

5:10 am-8:58 am

Nonstop2h 48m

$189

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 1/28

7:00 am-9:40 am

2 stops27h 40m

San Antonio

Mon 2/2

8:24 pm-5:12 pm

1 stop19h 48m

$191

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 2/14

9:45 am-6:45 pm

1 stop10h 00m

San Antonio

Sat 2/21

4:30 pm-10:15 pm

1 stop4h 45m

$199

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 1/28

7:00 am-9:40 am

2 stops27h 40m

San Antonio

Mon 2/2

10:35 am-11:56 am

2 stops24h 21m

$209

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

$217

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 1/14

1:21 pm-8:43 pm

1 stop8h 22m

San Antonio

Wed 1/21

6:30 am-5:59 pm

1 stop10h 29m

$218

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 1/9

5:32 pm-11:23 pm

1 stop6h 51m

San Antonio

Sun 1/11

6:30 am-5:35 pm

1 stop10h 05m

$219

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 $279. 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 $392. 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 $347 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 $175 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?

  • 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
5.8
3,081 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $174Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $248Free CancellationRating
7.9
4,250 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 $376, with the best American Airlines deals starting from $174 round-trip. 11,055 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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