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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 2/10. 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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Find the cheapest flights from Miami to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:30 am - 5:03 pm
MIA
-
SAT
12h 33m1 stop
Frontier Logo
6:13 pm - 12:47 am
SAT
-
MIA
5h 34m1 stop
$128Frontier
vie., ene. 23 - lun., ene. 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
$179American Airlines
sáb., ene. 17 - sáb., ene. 31
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
$180American Airlines
jue., ene. 15 - dom., ene. 18
Frontier Logo
5:30 am - 5:01 pm
MIA
-
SAT
12h 31m1 stop
Frontier Logo
6:13 pm - 12:47 am
SAT
-
MIA
5h 34m1 stop
$190Frontier
mié., dic. 31 - vie., ene. 23
Frontier Logo
6:00 am - 11:49 am
MIA
-
SAT
30h 49m2 stops
Frontier Logo
10:13 am - 11:57 am
SAT
-
MIA
24h 44m1 stop
$192Frontier
jue., ene. 8 - dom., ene. 11
Multiple Airlines Logo
6:00 am - 11:49 am
MIA
-
SAT
30h 49m2 stops
Multiple Airlines Logo
6:13 pm - 11:56 am
SAT
-
MIA
16h 43m1 stop
$193Multiple Airlines
jue., ene. 8 - lun., ene. 26
Frontier Logo
6:18 pm - 7:33 pm
MIA
-
SAT
26h 15m1 stop
Frontier Logo
8:24 pm - 7:26 pm
SAT
-
MIA
22h 02m2 stops
$195Frontier
mié., ene. 21 - dom., ene. 25
Southwest Logo
12:55 pm - 9:10 pm
MIA
-
SAT
9h 15m1 stop
Southwest Logo
2:00 pm - 9:35 pm
SAT
-
MIA
6h 35m1 stop
$199Southwest
mié., ene. 21 - sáb., ene. 24
Multiple Airlines Logo
6:18 pm - 7:33 pm
MIA
-
SAT
26h 15m1 stop
Multiple Airlines Logo
10:35 am - 12:47 am
SAT
-
MIA
13h 12m2 stops
$200Multiple Airlines
mié., ene. 21 - sáb., ene. 24
Multiple Airlines Logo
6:00 am - 11:49 am
MIA
-
SAT
30h 49m2 stops
Multiple Airlines Logo
6:13 pm - 11:56 am
SAT
-
MIA
16h 43m1 stop
$201Multiple Airlines
jue., ene. 8 - vie., ene. 30

Frontier flights from Miami to San Antonio

Our best Frontier deals on Miami to San Antonio flight tickets
Frontier
Jan 23
MIA5:30 amMiami
12h 33m
1 stop
SAT5:03 pmSan Antonio
Jan 26
SAT6:13 pmSan Antonio
5h 34m
1 stop
MIA12:47 amMiami
$128
Find similar
Frontier
Dec 31
MIA5:30 amMiami
12h 31m
1 stop
SAT5:01 pmSan Antonio
Jan 23
SAT6:13 pmSan Antonio
5h 34m
1 stop
MIA12:47 amMiami
$190
Find similar
Frontier
Jan 21
MIA6:18 pmMiami
26h 15m
1 stop
SAT7:33 pmSan Antonio
Jan 25
SAT8:24 pmSan Antonio
22h 02m
2 stops
MIA7:26 pmMiami
$195
Find similar

Southwest flights from Miami to San Antonio

Our best Southwest deals on Miami to San Antonio flight tickets
Southwest
Jan 21
MIA12:55 pmMiami
9h 15m
1 stop
SAT9:10 pmSan Antonio
Jan 24
SAT6:15 amSan Antonio
5h 05m
1 stop
MIA12:20 pmMiami
$199
Find similar
Southwest
Jan 10
MIA7:00 amMiami
11h 50m
1 stop
SAT5:50 pmSan Antonio
Jan 11
SAT2:45 pmSan Antonio
6h 25m
1 stop
MIA10:10 pmMiami
$204
Find similar
Southwest
Jan 8
MIA12:00 pmMiami
8h 05m
1 stop
SAT7:05 pmSan Antonio
Jan 11
SAT2:45 pmSan Antonio
6h 25m
1 stop
MIA10:10 pmMiami
$209
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 diciembre 11, 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

vie. 1/23

5:30 am-5:03 pm

1 stop12h 33m

San Antonio

lun. 1/26

6:13 pm-12:47 am

1 stop5h 34m

$128

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

sáb. 1/17

9:31 pm-11:59 pm

Nonstop3h 28m

San Antonio

sáb. 1/31

5:10 am-8:58 am

Nonstop2h 48m

$179

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 1/15

9:31 pm-11:59 pm

Nonstop3h 28m

San Antonio

dom. 1/18

5:10 am-8:58 am

Nonstop2h 48m

$180

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mié. 12/31

5:30 am-5:01 pm

1 stop12h 31m

San Antonio

vie. 1/23

6:13 pm-12:47 am

1 stop5h 34m

$190

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 1/8

6:00 am-11:49 am

2 stops30h 49m

San Antonio

dom. 1/11

10:13 am-11:57 am

1 stop24h 44m

$192

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 1/8

6:00 am-11:49 am

2 stops30h 49m

San Antonio

lun. 1/26

6:13 pm-11:56 am

1 stop16h 43m

$193

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mié. 1/21

6:18 pm-7:33 pm

1 stop26h 15m

San Antonio

dom. 1/25

8:24 pm-7:26 pm

2 stops22h 02m

$195

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mié. 1/21

12:55 pm-9:10 pm

1 stop9h 15m

San Antonio

sáb. 1/24

2:00 pm-9:35 pm

1 stop6h 35m

$199

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mié. 1/21

6:18 pm-7:33 pm

1 stop26h 15m

San Antonio

sáb. 1/24

10:35 am-12:47 am

2 stops13h 12m

$200

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 1/8

6:00 am-11:49 am

2 stops30h 49m

San Antonio

vie. 1/30

6:13 pm-11:56 am

1 stop16h 43m

$201

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 $393. 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 $350 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

$179

Fastest flight time

3h 20m

Direct flights

Every day

Airports in San Antonio

1 airport
The best 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
3,084 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,180 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $175Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,007 reviews
Search Delta flights
SouthwestPriceFrom $248Free CancellationRating
7.9
4,253 reviews
Search Southwest flights

  • American Airlines Flights From Miami to San Antonio

    Across 5 American Airlines flights from Miami to San Antonio this week, the average price was $382, with the best American Airlines deals starting from $175 round-trip. 11,048 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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