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Cheap flights from San Antonio to Miami from $90

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Miami departing on 4/13. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:45 am - 5:49 am
SAT
-
MIA
21h 04m
1 stop
Frontier Logo
5:50 am - 12:19 am
MIA
-
SAT
19h 29m
1 stop
$191Frontier
Tue, Apr 7 - Fri, Apr 10
Frontier Logo
4:04 pm - 10:02 am
SAT
-
MIA
16h 58m
2 stops
Frontier Logo
7:00 am - 3:53 pm
MIA
-
SAT
9h 53m
1 stop
$198Frontier
Tue, Apr 21 - Wed, Apr 29
Frontier Logo
4:04 pm - 5:05 am
SAT
-
MIA
12h 01m
1 stop
Frontier Logo
7:00 am - 3:09 pm
MIA
-
SAT
9h 09m
1 stop
$200Frontier
Tue, Apr 21 - Sat, Apr 25
Frontier Logo
6:31 pm - 7:22 am
SAT
-
MIA
11h 51m
1 stop
Frontier Logo
7:00 am - 2:15 pm
MIA
-
SAT
8h 15m
1 stop
$201Frontier
Mon, Apr 20 - Fri, Apr 24
Frontier Logo
7:45 am - 5:49 am
SAT
-
MIA
21h 04m
1 stop
Frontier Logo
5:50 am - 12:19 am
MIA
-
SAT
19h 29m
1 stop
$211Frontier
Tue, Apr 7 - Fri, Apr 10
Frontier Logo
6:31 pm - 7:22 am
SAT
-
MIA
11h 51m
1 stop
Frontier Logo
7:00 am - 2:15 pm
MIA
-
SAT
8h 15m
1 stop
$221Frontier
Mon, Apr 20 - Fri, Apr 24
Multiple Airlines Logo
10:22 am - 12:49 am
SAT
-
MIA
13h 27m
2 stops
Multiple Airlines Logo
7:00 am - 3:53 pm
MIA
-
SAT
9h 53m
1 stop
$224Multiple Airlines
Wed, Apr 8 - Wed, Apr 22
Frontier Logo
6:45 am - 5:38 am
SAT
-
MIA
21h 53m
1 stop
Frontier Logo
3:16 pm - 12:17 am
MIA
-
SAT
34h 01m
2 stops
$230Frontier
Tue, Mar 24 - Wed, Mar 25
Frontier Logo
7:45 am - 5:49 am
SAT
-
MIA
21h 04m
1 stop
Frontier Logo
7:00 am - 12:19 am
MIA
-
SAT
18h 19m
1 stop
$232Frontier
Wed, Apr 1 - Tue, Apr 7
Frontier Logo
4:04 pm - 5:05 am
SAT
-
MIA
12h 01m
1 stop
Frontier Logo
7:00 am - 2:15 pm
MIA
-
SAT
8h 15m
1 stop
$235Frontier
Sat, Apr 25 - Fri, May 1

Frontier flights from San Antonio to Miami

Our best Frontier deals on San Antonio to Miami flight tickets
Frontier
Apr 7
SAT7:45 amSan Antonio
21h 04m
1 stop
MIA5:49 amMiami
Apr 10
MIA5:50 amMiami
19h 29m
1 stop
SAT12:19 amSan Antonio
$191
Frontier
Apr 21
SAT4:04 pmSan Antonio
16h 58m
2 stops
MIA10:02 amMiami
Apr 29
MIA7:00 amMiami
9h 53m
1 stop
SAT3:53 pmSan Antonio
$198
Frontier
Apr 21
SAT4:04 pmSan Antonio
12h 01m
1 stop
MIA5:05 amMiami
Apr 25
MIA7:00 amMiami
9h 09m
1 stop
SAT3:09 pmSan Antonio
$200

Spirit Airlines flights from San Antonio to Miami

Our best Spirit Airlines deals on San Antonio to Miami flight tickets
Spirit Airlines
Mar 24
SAT10:22 amSan Antonio
8h 45m
2 stops
MIA8:07 pmMiami
Mar 31
MIA3:12 pmMiami
19h 15m
2 stops
SAT9:27 amSan Antonio
$251
Spirit Airlines
Mar 24
SAT10:22 amSan Antonio
8h 45m
2 stops
MIA8:07 pmMiami
Apr 1
MIA3:12 pmMiami
19h 15m
2 stops
SAT9:27 amSan Antonio
$258
Spirit Airlines
Mar 24
SAT10:22 amSan Antonio
8h 45m
2 stops
MIA8:07 pmMiami
Mar 25
MIA3:12 pmMiami
19h 15m
2 stops
SAT9:27 amSan Antonio
$266

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Miami 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 March 13, 2026.
Use the filters below to find and compare flights from San Antonio to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Tue 4/7

7:45 am-5:49 am

1 stop21h 04m

Miami

Fri 4/10

5:50 am-12:19 am

1 stop19h 29m

$191

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Tue 4/21

4:04 pm-10:02 am

2 stops16h 58m

Miami

Wed 4/29

7:00 am-3:53 pm

1 stop9h 53m

$198

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Tue 4/21

4:04 pm-5:05 am

1 stop12h 01m

Miami

Sat 4/25

7:00 am-3:09 pm

1 stop9h 09m

$200
Quickest round-trip

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Mon 4/20

6:31 pm-7:22 am

1 stop11h 51m

Miami

Fri 4/24

7:00 am-2:15 pm

1 stop8h 15m

$201

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Tue 4/7

7:45 am-5:49 am

1 stop21h 04m

Miami

Fri 4/10

5:50 am-12:19 am

1 stop19h 29m

$211

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Mon 4/20

6:31 pm-7:22 am

1 stop11h 51m

Miami

Fri 4/24

7:00 am-2:15 pm

1 stop8h 15m

$221

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Wed 4/8

10:22 am-12:49 am

2 stops13h 27m

Miami

Wed 4/22

7:00 am-3:53 pm

1 stop9h 53m

$224

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Tue 3/24

6:45 am-5:38 am

1 stop21h 53m

Miami

Wed 3/25

3:16 pm-12:17 am

2 stops34h 01m

$230

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Wed 4/1

7:45 am-5:49 am

1 stop21h 04m

Miami

Tue 4/7

7:00 am-12:19 am

1 stop18h 19m

$232

San AntonioMiami

SAT - MIA

SATMIA

San Antonio

Sat 4/25

4:04 pm-5:05 am

1 stop12h 01m

Miami

Fri 5/1

7:00 am-2:15 pm

1 stop8h 15m

$235

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 Miami from

How to get the cheapest flight ticket from San Antonio to Miami

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 typical price of a round-trip flight between San Antonio and Miami?

What is the cheapest month to fly to Miami?

The month of October is, on average, the cheapest month to fly to Miami from San Antonio, with most prices found around $298. If you are unable to visit Miami during the month of October, then departing from San Antonio during the month September is also very affordable. Most momondo users find prices during this month for around $355.

What is the cheapest day to depart on your flight to Miami?

The cheapest day to depart from San Antonio to Miami is on a Friday when prices can be found for as low as $501. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Wednesday is $578.

What is the cheapest time of day to depart on your flight to Miami?

In the afternoon is the cheapest time of day to fly from San Antonio to Miami when you can find flight prices for as low as $457. Flying to Miami in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $885. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Antonio to Miami flight route?

Fly from San Antonio to Miami for the best San Antonio - Miami flight prices

How far in advance should I book a flight to Miami?

You are more likely to see cheaper flights to Miami from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $390 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from San Antonio for as low as $304 on momondo.

What cabin class options are available on San Antonio to Miami flights?

There are 3 cabin classes available to choose from on San Antonio to Miami 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 San Antonio to Miami flights?

No. A direct flight is the cheapest option for a flight between San Antonio to Miami.

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

As of March 2026, prices for San Antonio to Miami flights are approximately 154% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Miami

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Miami according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Miami (SAT to MIA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Miami

Best Price Found

$290

Fastest flight time

2h 49m

Direct flights

Every day

Airports in Miami

1 airport
The best one-way flight to Miami from San Antonio in the past 72 hours is $290. The best round-trip flight deal from San Antonio to Miami found on momondo in the last 72 hours is $396.
The fastest flight from San Antonio to Miami takes 2h 49m
Direct flights go from San Antonio to Miami every day.
There is 1 airport in Miami. From San Antonio there are direct flights to Miami (MIA).
Search flight deals

  • How far is San Antonio to Miami by plane?

    A flight from San Antonio to Miami will travel around 1146.5 mi. By plane, this route typically takes 2h 49m.

  • When did momondo last update prices for flights from San Antonio Airport to Miami Airport?

    Prices for flights from San Antonio Airport to Miami Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Miami Airport?

  • How old do you have to be to fly from San Antonio Airport to Miami Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Miami Airport.

  • What documentation or ID do you need to fly to Miami Airport?

    The required travel and health documents for your Miami Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Miami Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Antonio to Miami?

  • What is the most popular airline from San Antonio to Miami?

Best airlines flying from San Antonio to Miami

Compare and see reviews for airlines that fly from San Antonio to Miami with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $68Free CancellationRating
7.9
8,291 reviews
Search Delta flights
FrontierPriceFrom $86Free CancellationRating
5.7
3,032 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $104Free CancellationRating
6.3
8,519 reviews
Search Spirit Airlines flights
JetBluePriceFrom $140Free CancellationRating
7.2
2,905 reviews
Search JetBlue flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,317 reviews
Search Southwest flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,464 reviews
Search American Airlines flights
United AirlinesPriceFrom $336Free CancellationRating
7.4
9,423 reviews
Search United Airlines flights

  • United Airlines Flights From San Antonio to Miami

    United Airlines flies from San Antonio to Miami around 4 times per week, with 9,418 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from San Antonio to Miami in the last 72 hours was $336 (round-trip), much lower than the average airfare cost of $444 for United Airlines flights on this route.

  • American Airlines Flights From San Antonio to Miami

    The best American Airlines deal for San Antonio to Miami flight tickets found on momondo in the last 72 hours was $198, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $402 round-trip. American Airlines operates 7 flights out of San Antonio into Miami in an average week, so prices vary by time and availability. 11,449 American Airlines reviews by users on momondo have scored the airline at 7.1/10.

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Miami Beach
Hollywood
Islamorada
Marco Island
Key Largo
Palm Beach
Marathon
Delray Beach
Pompano Beach
Dania Beach
Sunny Isles Beach
Bonita Springs
Jupiter
Doral
Boynton Beach
Lake Worth
Lauderdale-by-the-Sea
Deerfield Beach
Surfside
Homestead

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Miami?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Miami. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Miami with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Miami from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Miami?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Miami from San Antonio.

I’m not ready to book a flight from San Antonio to Miami right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Miami from San Antonio. 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.

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