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$43+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SAT
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$153
(Priceline)

One-way from

$43
(Priceline)

Popular in

April

Cheapest in

August

Average price

$344

Good round-trip deal

$249 or less

Good one-way deal

$230 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 ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% 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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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 July 3, 2025.

This Priceline deal was found by Cheapflights users on 7/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/711:10 amMIA - SAT
1 stop6h 23mMultiple Airlines
Thu 8/218:18 pmSAT - MIA
1 stop9h 12mMultiple Airlines
Deal found 7/2$153
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Fri 8/299:40 pmMIA - SAT
Nonstop2h 56mAmerican Airlines
Tue 9/25:20 amSAT - MIA
Nonstop2h 54mAmerican Airlines
Deal found 7/3$159
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:10 amMIA - SAT
1 stop6h 23mSpirit Airlines
Thu 8/77:52 pmSAT - MIA
1 stop8h 46mSpirit Airlines
Deal found 7/3$163
This Southwest deal was found by Cheapflights users on 7/2. 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.
Tue 8/199:00 amMIA - SAT
1 stop6h 55mSouthwest
Wed 8/206:50 amSAT - MIA
1 stop8h 30mSouthwest
Deal found 7/2$178
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/159:28 amMIA - SAT
1 stop8h 02mFrontier
Fri 9/198:20 pmSAT - MIA
1 stop27h 24mFrontier
Deal found 7/2$195
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:23 pmMIA - SAT
1 stop5h 51mDelta
Mon 8/46:30 amSAT - MIA
1 stop5h 37mDelta
Deal found 7/2$217

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 July 3, 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

Thu 8/7

11:10 am-4:33 pm

1 stop6h 23m

San Antonio

Thu 8/21

8:18 pm-6:30 am

1 stop9h 12m

$153

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 8/29

9:40 pm-11:36 pm

Nonstop2h 56m

San Antonio

Tue 9/2

5:20 am-9:14 am

Nonstop2h 54m

$159

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 7/31

11:10 am-4:33 pm

1 stop6h 23m

San Antonio

Thu 8/7

7:52 pm-5:38 am

1 stop8h 46m

$163

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Tue 8/19

9:00 am-2:55 pm

1 stop6h 55m

San Antonio

Wed 8/20

6:50 am-4:20 pm

1 stop8h 30m

$178

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Mon 9/15

9:28 am-4:30 pm

1 stop8h 02m

San Antonio

Fri 9/19

8:20 pm-12:44 am

1 stop27h 24m

$195

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 8/1

7:23 pm-12:14 am

1 stop5h 51m

San Antonio

Mon 8/4

6:30 am-1:07 pm

1 stop5h 37m

$217

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 8/30

6:15 am-2:35 pm

1 stop9h 20m

$43

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Thu 7/17

11:10 am-4:33 pm

1 stop6h 23m

$69

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Sat 8/16

7:00 am-10:56 am

1 stop4h 56m

$74

MiamiSan Antonio

MIA - SAT

MIASAT

Miami

Fri 8/8

6:05 am-2:50 pm

1 stop9h 45m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 11 results
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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 June 27, 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 July 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 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.

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 July 3, 2025.
See what other customers who have flown with Southwest, Delta, and United 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
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Food

7.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Overall

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.

  • 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 $159 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $163 and $178 round-trip. You may be able to fly from Miami to San Antonio for 53% 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 $43. Spirit Airlines flights start at $69 while deals on United Airlines start at $74 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 (81%), Envoy Air (79%) or American Airlines (69%) 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 $124. On average you can expect to pay $284. The most popular route, (Miami - San Antonio), can usually be booked for $153.

  • 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

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$171FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$172Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$222Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$267Average$388FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$319Average$480FlexibilityNo cancel feeOn-time63%

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