MIA - SAT

$127 Find Cheap Flights from Miami to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to San Antonio departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$246
Typical prices: $239-$364
Frontier
Thu 8/6Mon 8/10
MIA - SAT • 1 stop
Cheapest non-stop
$365
Typical prices: $161-$286
American Airlines
Tue 10/6Tue 10/27
MIA - SAT • Non-stop
Top airlines
Cheapest • from $246 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines. Average duration is 3h 06m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 75% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $327 (round-trip)
Shortest trip • 5h 10m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to San Antonio!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Miami to San Antonio (MIA-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to San Antonio

Thu, Aug 6 - Mon, Aug 10
Frontier Logo
6:00 am - 6:54 pm
MIA
-
SAT
13h 54m
1 stop
Frontier Logo
7:49 pm - 5:51 am
SAT
-
MIA
9h 02m
1 stop
$246Frontier
Mon, Aug 31 - Mon, Sep 7
Frontier Logo
6:00 am - 7:31 pm
MIA
-
SAT
14h 31m
1 stop
Frontier Logo
8:26 pm - 4:52 am
SAT
-
MIA
7h 26m
1 stop
$247Frontier
Wed, Sep 9 - Thu, Sep 10
Frontier Logo
7:20 am - 10:12 am
MIA
-
SAT
27h 52m
1 stop
Frontier Logo
7:49 pm - 5:48 am
SAT
-
MIA
8h 59m
1 stop
$256Frontier
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
6:00 am - 7:31 pm
MIA
-
SAT
14h 31m
1 stop
Frontier Logo
8:26 pm - 4:52 am
SAT
-
MIA
7h 26m
1 stop
$258Frontier
Sat, Sep 12 - Sat, Sep 19
Frontier Logo
7:20 am - 10:12 am
MIA
-
SAT
27h 52m
1 stop
Frontier Logo
11:08 am - 5:48 am
SAT
-
MIA
17h 40m
1 stop
$262Frontier
Sat, Sep 12 - Sat, Sep 19
Frontier Logo
7:20 am - 10:12 am
MIA
-
SAT
27h 52m
1 stop
Frontier Logo
11:08 am - 5:48 am
SAT
-
MIA
17h 40m
1 stop
$268Frontier
Thu, Sep 3 - Thu, Sep 10
Frontier Logo
6:00 am - 7:31 pm
MIA
-
SAT
14h 31m
1 stop
Frontier Logo
7:49 pm - 5:48 am
SAT
-
MIA
8h 59m
1 stop
$270Frontier
Thu, Aug 6 - Fri, Aug 7
Frontier Logo
6:00 am - 6:54 pm
MIA
-
SAT
13h 54m
1 stop
Frontier Logo
7:49 pm - 5:51 am
SAT
-
MIA
9h 02m
1 stop
$277Frontier
Sun, Aug 2 - Mon, Aug 10
Frontier Logo
6:00 am - 6:44 pm
MIA
-
SAT
13h 44m
1 stop
Frontier Logo
7:49 pm - 5:51 am
SAT
-
MIA
9h 02m
1 stop
$278Frontier
Sun, Aug 9 - Wed, Aug 12
Frontier Logo
6:00 am - 6:54 pm
MIA
-
SAT
13h 54m
1 stop
Frontier Logo
7:49 pm - 5:51 am
SAT
-
MIA
9h 02m
1 stop
$279Frontier
Booking Insights

KAYAK's insights & trends for Miami to San Antonio flights

Get data-powered insights and trends into flights from Miami to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Miami to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Miami to San Antonio departing in August.

What’s the cheapest day of the week to fly from Miami to San Antonio?

The average price of all round-trip flights from Miami to San Antonio clicked on KAYAK for each day over the last 12 months.

When flying from Miami to San Antonio, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Miami, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Miami to San Antonio is January, where tickets cost $191 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $506 and $455 respectively.

Can I save money by flying with a layover from Miami to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $419 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Miami to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Miami to San Antonio, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Expert advice

Expert advice for your flight from Miami to San Antonio

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on MIA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Good to know

Low season

March

Cheapest flight

$127
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Miami to San Antonio

When to book flights from Miami to San Antonio

Are your dates flexible? Find out the best times to travel from Miami to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Miami to San Antonio

  • Which kids’ facilities are available at the arrival airport?

    If you are with kids at San Antonio Airport, you can use the lactating rooms to breast pump and breastfeed your young one. The rooms offer privacy, power outlets, and comfortable seats. They are located on the landside of Terminal A behind the information counter next to the restroom, airside of Terminals A and B. Additionally, you can find baby changing facilities at the family restrooms on the landside and airside of the terminals.

  • Which means is ideal for those planning to explore San Antonio?

    If you plan to explore San Antonio, you can consider renting a car at the San Antonio Airport. Various car rental companies, including Advantage, Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National, Payless, Thrifty, SIXT, and EZ. These cars have agency desks in terminal A's baggage claim area.

  • Where can you find food concessions at the departure airport?

    If you are hungry at Miami International Airport, you will find various food concessions at the airport. Food concessions that operate 24 hours include Dunkin’ Donuts, Cafe Versailles, Einstein Bros Bagels, Earl of Sandwich, and more. The nearby hotels that offer complimentary shuttles include Sheraton Miami Airport Hotel, Courtyard by Marriott Miami Airport, Red Roof + Miami Airport, and Element Hotel.

  • Which lounge is ideal for business travelers at the departure airport?

    Business travelers at Miami International Airport can take advantage of the Turkish Airlines Lounge. The lounge offers business services such as computer workstations, internet access, printers, newspapers and magazines, fax machines, and flight information monitors. You can pay at the door when space is available, purchase a lounge pass, or through membership programs. The lounge is located on the second floor, airside of Concourse E.

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

    In the last 5 days, the lowest price for a flight from Miami to San Antonio was $127 for a one-way ticket and $246 for a round-trip.

  • Do I need a passport to fly between Miami and San Antonio?

    No

  • Which airports will I be using when flying from Miami to San Antonio?

    Miami and San Antonio are both served by 1 main airport. You will leave Miami from Miami and will be arriving at San Antonio.

  • Which airlines offer Wi-Fi service onboard planes from Miami to San Antonio?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Miami to San Antonio flight route.

  • Which aircraft models fly most regularly from Miami to San Antonio?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Miami to San Antonio flight route.

  • Which airline alliances offer flights from Miami to San Antonio?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Miami and San Antonio, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Miami to San Antonio?

    There are nonstop flights from Miami to San Antonio on a daily basis.

  • Which is the best airline for flights from Miami to San Antonio, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Miami to San Antonio are Southwest and Delta. With an average price for the route of $446 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $283 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Miami to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Miami with another airline. Booking your flights between Miami and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Miami to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $246 or less one-way and $416 or less round-trip.
  • If you are planning on spending the night at Miami International Airport (MIA) for your early morning flight, consider arriving at the airport early to get a good sleeping spot. The airport has little armrest free seats, so you can consider carrying a sleeping bag for a comfortable sleep. Additionally, there are couches at the baggage claim in the south terminal.
  • If you aren't familiar with Miami International Airport, you can consider visiting the information desk for assistance. The information desks at available at Level 2 of Concourse E. Additionally, you can seek help from one of the airport ambassadors roaming throughout the airport. You can also take advantage of the white courtesy phones in Concourses D, E, F, G H, and J.
  • If you are traveling with your service animal at Miami International Airport, there are open and fenced animal relief areas outside of all three terminals on the arrivals level. In addition, indoor animal relief areas are available on the airside near Gates D34, F7, G5, and J3.
  • Suppose you are with your service animal or your four-legged friend at San Antonio Airport (SAT). Take your service animal to one of the animal relief areas. These areas are located on Terminal B's landside and both terminals' airside.
  • If you are a member of the United Airlines Club, you can consider relaxing at the club lounge at San Antonio Airport. The lounge offers alcoholic and non-alcoholic beverages, conference facilities, internet access, newspapers and magazines, television, and telephone. The lounge is located between Gates B3 and B5, airside of Terminal B.

Prefer to fly direct from Miami to San Antonio?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Miami to San Antonio.
Find which airlines fly direct from Miami Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Miami to San Antonio

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

San Antonio to Miami

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 5 airlines serving from Miami to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Miami to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4239 reviews
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

An entire day of delays. Cost lots of money. Meals and a hotel.

Easy to book and to get check in and get on and off.

Everything worked well. Crew was as entertaining as is possible on a plane flight. Southwest still has good legroom:

Chairs are not reclinable. Not ear phones for sale. Seats should be assigned to avoid confrontations. Flight attendants were AMAZING.

Delayed time changed often. Temperature on the plan was hot. Crew did offer us water. Then we had to offload to get on another flight that left after 10p

It was good. I wish you had gluten free snacks for my husband.

The flight attendants were not in a good mood and it showed

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Lounge in Lagos is terrible, food on board from Lagos to Atlanta was horrible. Only bright spot the cabin crew were awesome.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

Good and consistent Printer in lounge did not work for me :(

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

The main person that was coordinating everything was a short white/light skin Spanish man and he was very rude. It honestly made me feel like it was everyone’s First day at work. His announcements were very not reasonable and they did not make sense. The stewardess on the flight that made the announcements she didn’t even know what she was talking about she sounded inebriated. There were no snacks or drinks on our flight there wasn’t even much turbulence. This flight was not enjoyable nor was it what a Delta flight should be and just this past week I flew with Delta 3 times.

There was a piece of plastic baked into my buttermilk biscuit! I have a pictures. The flight attendants in first class were really apologetic, and tried to rectify the situation. I I am very appreciative that they were able to give me some packets of pretzels and gummy bears. I understand they don't personally handle the food until warming it up so I know it wasn't their fault. I don't know whether it was a newer aircraft, or different food packaging, but I was happy that when the food was being warmed up - it didn't smell like plastic. Jokes on me with finding plastic in my food.

We used Kayak to reserve our tickets and specifically checked the luggage option which was a more expensive option. When we arrived at the terminal we had to pay an extra $90 per suitcase for the three passengers. This has been a pattern for the past 3 years. Why charge for a more expensive luggage option, and the ticket price not include luggage?

Everything was on time and service on the flight was great!

Staff members were not helpful they ignored all calls for an attendant.

Terrible. Delayed 7 hours, and cancelled the flight, leaving me stranded and out of pocket $500 for an alternative last minute flight

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Didn't make it dir to delays - no support from United staff

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

Boarding was friendly and quick. While the plane model was older with no live tv, the entertainment was full of movies and tv shows. All food was available. Pilots were very communicative with status of the flight. Flight landed on time.

Entertainment could be updated - lots of really old movies should be reviewed and updated.

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

Got home at 3am after deboarding the plane. No compensation offered by American

The flight attendant in business class was excellent! Professional, friendly and attentive.

The flight attendants and the service is getting worse by the day.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

Flight areas delayed 3 hours , train in the airport didn’t work

We were offered Flight Change due to overbooking. We accepted and chose an earlier flight. We went to Rebooking center to make the change but agent told us no changes permitted on our Basic ticket. AA should not have made the offer to change our flight.

The flight attendants were talking the entire time on the back and I couldn’t even take a nap. Super annoying

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

One suitcase didn’t make the flight and was delivered a day later.

It was an early flight and most people napped/slept and the crew let us which was nice.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst service , the agents from the counter are really bad . Poor customer service . They didnt help me to get in the flight . I was on line when they close the flight without telling and I couldn’t board the plane . I will like to get my money back ey back because it was their fault. Really bad management , bad manners, bad additud

At check in they don’t let you be with the person you are traveling with unless you pay $40 per seat . Really bad policy they have

First time experience and though you'll pay for *everything* meaning bags, water/snacks, even a question with a service agent - - all in all, not a bad experience whatsoever.

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

they charge too much when you arrive in the air port

I like the easy check-in and boarding process. I love the non stop flight

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

Information on your arrival and departure airports