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$79+ 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAT
ago. 2 — ago. 91
sáb. 8/2
sáb. 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to San Antonio are usually found in August or September, booked 53 days in advance, depart on a Thursday or Wednesday and return on a Friday

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 julio 28, 2025.

Round-trip from

$158
(American Airlines)

One-way from

$79
(FlightHub)

Popular in

April

Cheapest in

August

Average price

$385

Good round-trip deal

$199 or less
From Miami to San Antonio
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One-way flight from Miami to San Antonio
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Highest demand for flights based on searches. 10% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip 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 julio 28, 2025.

This American Airlines deal was found by Cheapflights users on 7/26. 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.
mar. 9/99:44 pmMIA - SAT
Nonstop3h 11mAmerican Airlines
mar. 9/165:29 amSAT - MIA
Nonstop2h 51mAmerican Airlines
Deal found 7/26$158
This Southwest deal was found by Cheapflights users on 7/28. 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.
vie. 8/297:10 amMIA - SAT
1 stop4h 50mSouthwest
lun. 9/15:10 amSAT - MIA
1 stop10h 10mSouthwest
Deal found 7/28$178
This eDestinos deal was found by Cheapflights users on 7/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:59 pmMIA - SAT
1 stop22h 31mFrontier
lun. 10/65:40 pmSAT - MIA
1 stop16h 06mFrontier
Deal found 7/26$181
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/56:00 amMIA - SAT
1 stop13h 02mMultiple Airlines
dom. 8/107:52 pmSAT - MIA
1 stop8h 46mMultiple Airlines
Deal found 7/27$211
This Delta deal was found by Cheapflights users on 7/25. 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.
vie. 8/158:10 amMIA - SAT
1 stop8h 31mDelta
dom. 8/176:11 pmSAT - MIA
1 stop5h 13mDelta
Deal found 7/25$217
This Mytrip deal was found by Cheapflights users on 7/26. 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.
vie. 8/87:00 amMIA - SAT
1 stop12h 36mSpirit Airlines
lun. 8/117:52 pmSAT - MIA
2 stops22h 27mSpirit Airlines
Deal found 7/26$252

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated julio 28, 2025.
Use the filters below to find and compare flights from Miami to San Antonio that are best for you.

Fly from

Miami

Fly to

San Antonio

Route

Depart

Return

Price

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mar. 9/9

9:44 pm-11:55 pm

Nonstop3h 11m

San Antonio

mar. 9/16

5:29 am-9:20 am

Nonstop2h 51m

$158

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

vie. 8/29

7:10 am-11:00 am

1 stop4h 50m

San Antonio

lun. 9/1

5:10 am-4:20 pm

1 stop10h 10m

$178

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 10/2

6:59 pm-4:30 pm

1 stop22h 31m

San Antonio

lun. 10/6

5:40 pm-10:46 am

1 stop16h 06m

$181

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

mar. 8/5

6:00 am-6:02 pm

1 stop13h 02m

San Antonio

dom. 8/10

7:52 pm-5:38 am

1 stop8h 46m

$211

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

vie. 8/15

8:10 am-3:41 pm

1 stop8h 31m

San Antonio

mar. 8/19

11:27 am-9:30 pm

1 stop9h 03m

$217

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

vie. 8/8

7:00 am-6:36 pm

1 stop12h 36m

San Antonio

lun. 8/11

7:52 pm-7:19 pm

2 stops22h 27m

$252

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 7/31

7:00 am-6:36 pm

1 stop12h 36m

$79

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

lun. 10/6

5:30 am-4:30 pm

1 stop12h 00m

$81

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

jue. 8/28

6:05 am-2:50 pm

1 stop9h 45m

$89

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

vie. 9/19

6:00 am-4:30 pm

1 stop11h 30m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Cheapflights Insights

Everything you need to know about your flight from Miami to San Antonio

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 July 25, 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 julio 28, 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 59% on your trip compared to booking a flight at noon.

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 9, 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.

Weekly flight availability from Miami to San Antonio

Explore weekly flight availability from Miami to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 28, 2025.

The most flights from MIA to SAT are scheduled on a Wednesday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 julio 28, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Miami to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,975 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
5.9
Fair
3,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 2h 53m 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 American Airlines. Our recent data shows that you can find tickets from as low as $158 on this airline. Additional options worth looking into are Southwest and Frontier, starting at $178 and $181 round-trip. You may be able to fly from Miami to San Antonio for 54% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $79. Frontier flights start at $81 while deals on Southwest start at $89 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 Envoy Air (75%), American Airlines (64%) or Royal Air Maroc (62%) 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 $98. On average you can expect to pay $350. The most popular route, (Miami - San Antonio), can usually be booked for $178.

  • 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels

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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 julio 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$106Average$179FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$166Average$374FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$385FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$311Average$480FlexibilityNo cancel feeOn-time63%

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