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Cheap flights from Miami to San Antonio from $54

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 11/1. 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 Logo
5:01 am - 4:40 pmMIA-SAT
12h 39m1 stop
Frontier Logo
5:35 pm - 12:34 amSAT-MIA
5h 59m1 stop
$153Frontier
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Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
9:35 pm - 11:59 pmMIA-SAT
3h 24mnonstop
American Airlines Logo
5:20 am - 9:09 amSAT-MIA
2h 49mnonstop
$159American Airlines
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Fri, Dec 5 - Sun, Dec 7
Southwest Logo
7:10 am - 11:30 amMIA-SAT
5h 20m1 stop
Southwest Logo
5:45 am - 4:10 pmSAT-MIA
9h 25m1 stop
$179Southwest
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Fri, Nov 14 - Mon, Nov 17
Southwest Logo
1:05 pm - 9:55 pmMIA-SAT
9h 50m2 stops
Southwest Logo
6:05 pm - 11:25 pmSAT-MIA
4h 20m1 stop
$184Southwest
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Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
6:00 am - 4:37 pmMIA-SAT
11h 37m1 stop
Multiple Airlines Logo
7:00 am - 6:42 pmSAT-MIA
10h 42m1 stop
$186Multiple Airlines
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Sat, Oct 25 - Mon, Oct 27
Multiple Airlines Logo
3:06 pm - 6:32 pmMIA-SAT
28h 26m2 stops
Multiple Airlines Logo
3:12 pm - 6:19 amSAT-MIA
14h 07m1 stop
$188Multiple Airlines
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Tue, Nov 4 - Sat, Nov 15
Delta Logo
2:37 pm - 9:19 pmMIA-SAT
7h 42m1 stop
Delta Logo
5:15 pm - 12:46 amSAT-MIA
6h 31m1 stop
$217Delta
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Wed, Dec 3 - Wed, Dec 10
Spirit Airlines Logo
6:20 am - 11:40 pmMIA-SAT
18h 20m2 stops
Spirit Airlines Logo
7:00 am - 6:42 pmSAT-MIA
10h 42m1 stop
$219Spirit Airlines
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Sat, Oct 25 - Mon, Oct 27
Delta Logo
7:39 pm - 12:20 amMIA-SAT
5h 41m1 stop
Delta Logo
6:41 am - 3:30 pmSAT-MIA
7h 49m1 stop
$233Delta
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Thu, Oct 23 - Tue, Nov 4
Spirit Airlines Logo
7:00 am - 11:45 pmMIA-SAT
17h 45m2 stops
Spirit Airlines Logo
8:10 pm - 6:44 pmSAT-MIA
21h 34m2 stops
$238Spirit Airlines
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Sat, Nov 8 - Mon, Nov 10

Southwest flights from Miami to San Antonio

Our best Southwest deals on Miami to San Antonio flight tickets
Southwest
Nov 14
MIA7:10 amMiami
5h 20m
1 stop
SAT11:30 amSan Antonio
Nov 17
SAT5:45 amSan Antonio
9h 25m
1 stop
MIA4:10 pmMiami
$179
Find similar
Southwest
Dec 5
MIA1:05 pmMiami
9h 50m
2 stops
SAT9:55 pmSan Antonio
Dec 7
SAT6:05 pmSan Antonio
4h 20m
1 stop
MIA11:25 pmMiami
$184
Find similar
Southwest
Jan 8
MIA12:00 pmMiami
8h 05m
1 stop
SAT7:05 pmSan Antonio
Jan 18
SAT2:10 pmSan Antonio
6h 20m
1 stop
MIA9:30 pmMiami
$199
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Delta flights from Miami to San Antonio

Our best Delta deals on Miami to San Antonio flight tickets
Delta
Dec 3
MIA2:37 pmMiami
7h 42m
1 stop
SAT9:19 pmSan Antonio
Dec 10
SAT5:15 pmSan Antonio
6h 31m
1 stop
MIA12:46 amMiami
$217
Find similar
Delta
Oct 23
MIA7:39 pmMiami
5h 41m
1 stop
SAT12:20 amSan Antonio
Nov 4
SAT6:41 amSan Antonio
7h 49m
1 stop
MIA3:30 pmMiami
$233
Find similar
Delta
Nov 1
MIA2:33 pmMiami
7h 37m
1 stop
SAT9:10 pmSan Antonio
Nov 12
SAT5:15 amSan Antonio
6h 47m
1 stop
MIA1:02 pmMiami
$248
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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 October 9, 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

Fri 11/14

5:01 am-4:40 pm

1 stop12h 39m

San Antonio

Mon 11/17

5:35 pm-12:34 am

1 stop5h 59m

$153

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 12/5

9:35 pm-11:59 pm

Nonstop3h 24m

San Antonio

Sun 12/7

5:20 am-9:09 am

Nonstop2h 49m

$159

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 11/14

7:10 am-11:30 am

1 stop5h 20m

San Antonio

Mon 11/17

5:45 am-4:10 pm

1 stop9h 25m

$179

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 12/5

1:05 pm-9:55 pm

2 stops9h 50m

San Antonio

Sun 12/7

6:05 pm-11:25 pm

1 stop4h 20m

$184

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 10/25

6:00 am-4:37 pm

1 stop11h 37m

San Antonio

Mon 10/27

7:00 am-6:42 pm

1 stop10h 42m

$186

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 11/4

3:06 pm-6:32 pm

2 stops28h 26m

San Antonio

Sat 11/15

3:12 pm-6:19 am

1 stop14h 07m

$188

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 12/3

2:37 pm-9:19 pm

1 stop7h 42m

San Antonio

Wed 12/10

5:15 pm-12:46 am

1 stop6h 31m

$217

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 10/25

6:20 am-11:40 pm

2 stops18h 20m

San Antonio

Mon 10/27

7:00 am-6:42 pm

1 stop10h 42m

$219

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 10/23

7:39 pm-12:20 am

1 stop5h 41m

San Antonio

Tue 11/4

6:41 am-3:30 pm

1 stop7h 49m

$233

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 11/8

7:00 am-11:45 pm

2 stops17h 45m

San Antonio

Mon 11/10

8:10 pm-6:44 pm

2 stops21h 34m

$238

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 $292. 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 $239. 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 $394. 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 $231 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 October 2025, prices for Miami to San Antonio flights are approximately 158% 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

$308

Fastest flight time

3h 12m

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 $308. The best round-trip flight deal from Miami to San Antonio found on momondo in the last 72 hours is $243.
The fastest flight from Miami to San Antonio takes 3h 12m
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 3h 16m.

  • 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 $81Free CancellationRating
5.8
3,143 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,088 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $180Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,968 reviews
Search United Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,969 reviews
Search Delta flights
SouthwestPriceFrom $249Free CancellationRating
8.0
4,237 reviews
Search Southwest flights

  • American Airlines Flights From Miami to San Antonio

    Across 8 American Airlines flights from Miami to San Antonio this week, the average price was $383, with the best American Airlines deals starting from $180 round-trip. 11,043 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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