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$75+ Cheap flights from Miami to San Antonio (MIA - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAT
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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The best prices from Miami to San Antonio are usually found in September or August, booked 53 days in advance, depart on a Friday or Wednesday and return on a Saturday

Cheap flight deals from Miami to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$157
(Mytrip)

One-way from

$75
(Frontier)

Popular in

February

Cheapest in

September

Average price

$287

Good round-trip deal

$279 or less

Good one-way deal

$200 or less
Provider with most accurate pricing for Miami-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-San Antonio flights.
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From Miami to San Antonio
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One-way flight from Miami to San Antonio
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Miami to San Antonio.
Search Deals
Price to beat on a one-way flight from Miami to San Antonio.
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Find flight deals from Miami to San Antonio

Cheapest flights from Miami to San Antonio
Explore the most affordable flight options available from Miami to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This Mytrip deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/186:25 amMIA - SAT
1 stop7h 53mMultiple Airlines
Wed 4/238:56 pmSAT - MIA
1 stop9h 57mMultiple Airlines
Deal found 3/2$157
This Cheapflightsfares deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/98:58 amMIA - SAT
1 stop12h 03mSpirit Airlines
Sun 4/138:56 pmSAT - MIA
1 stop9h 57mSpirit Airlines
Deal found 3/2$163
This Frontier deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/136:30 amMIA - SAT
1 stop13h 31mFrontier
Tue 4/225:42 pmSAT - MIA
1 stop10h 39mFrontier
Deal found 3/3$170
This American Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/99:20 pmMIA - SAT
Nonstop3h 05mAmerican Airlines
Mon 4/145:18 pmSAT - MIA
1 stop6h 15mAmerican Airlines
Deal found 3/3$254
This Delta deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/252:55 pmMIA - SAT
1 stop7h 32mDelta
Mon 3/315:30 amSAT - MIA
1 stop7h 15mDelta
Deal found 3/3$274
This Southwest deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/93:30 pmMIA - SAT
1 stop8h 45mSouthwest
Sun 4/138:45 amSAT - MIA
2 stops8h 45mSouthwest
Deal found 3/2$374
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/244:14 pmMIA - SAT
1 stop8h 06mUnited Airlines
Tue 3/257:30 amSAT - MIA
1 stop7h 11mUnited Airlines
Deal found 3/3$389

Find flights from Miami to San Antonio within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.

Fly from

Miami

Fly to

San Antonio

Route

Depart

Return

Price

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 3/18

6:25 am-1:18 pm

1 stop7h 53m

San Antonio

Wed 4/23

8:56 pm-7:53 am

1 stop9h 57m

$157

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 4/9

8:58 am-8:01 pm

1 stop12h 03m

San Antonio

Sun 4/13

8:56 pm-7:53 am

1 stop9h 57m

$163

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sun 4/13

6:30 am-7:01 pm

1 stop13h 31m

San Antonio

Tue 4/22

5:42 pm-5:21 am

1 stop10h 39m

$170

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 4/9

9:20 pm-11:25 pm

Nonstop3h 05m

San Antonio

Mon 4/14

5:18 pm-12:33 am

1 stop6h 15m

$254

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 3/25

2:55 pm-9:27 pm

1 stop7h 32m

San Antonio

Mon 3/31

5:30 am-1:45 pm

1 stop7h 15m

$274

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Wed 4/9

3:30 pm-11:15 pm

1 stop8h 45m

San Antonio

Sun 4/13

8:45 am-6:30 pm

2 stops8h 45m

$374

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Mon 3/24

4:14 pm-11:20 pm

1 stop8h 06m

San Antonio

Tue 3/25

7:30 am-3:41 pm

1 stop7h 11m

$389

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 4/1

6:25 am-1:17 pm

1 stop7h 52m

$75

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 4/17

8:58 am-8:01 pm

1 stop12h 03m

$77

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 4/1

9:50 pm-12:17 am

Nonstop3h 27m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 15 results
1
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Compare providers for flights from Miami to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Miami to San Antonio in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Miami-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Miami-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Miami-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Miami-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Miami to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Miami to San Antonio

Get recent, data-driven insights about flights from Miami to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Miami to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Miami to San Antonio. Price data was last updated on February 28, 2025.

Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from Miami to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Miami to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Miami to San Antonio (average of $295). Flying from Miami to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to SAT?

Find hourly flight availability from Miami to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Miami to San Antonio in the afternoon. If you’re flexible enough to do this you can expect to save up to 68% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Miami to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Miami to San Antonio. Price data was last updated on March 2, 2025.

Travelers seeking maximum savings on their Miami to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated March 3, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Miami to San Antonio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,070 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Entertainment

7.6

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Miami to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Miami to San Antonio?

    Booking a flight from Miami (MIA) to San Antonio (SAT) is your only option if you wish to fly from Miami to San Antonio. On a typical day, there are 3 flights from Miami to San Antonio, all of which are around 3h 03m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Miami to San Antonio.

  • How popular is this Miami to San Antonio flight route?

    Flights from Miami to San Antonio have been viewed 2 times in the past calendar month.

  • What are the cheapest airlines flying from Miami to San Antonio round-trip?

    Our cheapest airline available from Miami to San Antonio is Spirit Airlines. Our recent data shows that you can find tickets from as low as $163 on this airline. Additional options worth looking into are Frontier and American Airlines, starting at $180 and $253 round-trip. You may be able to fly from Miami to San Antonio for 48% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Miami to San Antonio one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $75. Spirit Airlines flights start at $83 while deals on American Airlines start at $145 one-way.

  • What are the most reliable airlines from Miami to San Antonio?

    No one likes to see their flight delayed. When booking a flight from Miami to San Antonio consider choosing Qatar Airways (78%), Envoy Air (77%) or American Airlines (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Miami to San Antonio?

    The cheapest flight price from Miami to San Antonio is $113. On average you can expect to pay $316. The most popular route, (Miami - San Antonio), can usually be booked for $147.

  • Can I find deals for flights from Miami to San Antonio that include hotel bookings?

    Yes. In addition to deals on Miami to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to San Antonio.

  • Can I find deals for business class flights from Miami to San Antonio?

    Yes. Cheapflights offers flight deals from Miami to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Miami to San Antonio (average of $295). Flying from Miami to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Miami to San Antonio

Discover the top 5 airlines that operate flights from Miami to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$89Average$156FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$171Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$354FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$319Average$530FlexibilityNo cancel feeOn-time63%
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