Cheap Flights from Miami International to San Antonio International

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Flight deals from Miami International to San Antonio International

Looking for a cheap last-minute deal or the best return flight from Miami International to San Antonio International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Miami International to San Antonio International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Miami International to San Antonio International flights are currently cheapest in June.

Direct flights from Miami International to San Antonio International

Miami International to San Antonio International: Alternative routes

Compare routes from Miami International to San Antonio below. You may find an airport to fly into that's cheaper, faster, or easier than San Antonio International.

Miami to San Antonio: Flight information

The things to know before you go.
Cheapest flight found161 €
Cheapest month to flyAugust
Average flight time3 hrs, 15 mins
Most popular airlineAmerican Airlines
Average flights per week34

Finding cheap flights from Miami International to San Antonio International: Frequently asked questions

The best price we found for a return flight from Miami International to San Antonio International is 161 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 15 minutes is the average flight time from Miami International to San Antonio International.
American Airlines, Envoy Air and Qatar Airways fly direct from Miami International to San Antonio International.
As of May 2025, there are 34 flights per week flying from Miami International to San Antonio International.
The cheapest month to fly from Miami International to San Antonio International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Miami International Airport to San Antonio International Airport on Tuesday, 5 August 2025.
Yes – the average flight time is 3 hours and 15 minutes.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Antonio is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to San Antonio International.

Flying from Miami International Airport (MIA) to San Antonio International Airport (SAT): what you need to know

  • Around 3 hours 20 minutes is how long you can expect to be in the air on a direct flight from Miami International Airport to San Antonio International Airport.

  • San Antonio's timezone is UTC-5, which makes San Antonio one hour behind Miami.

  • Flights from MIA to SAT start from 08:30 — the earliest with American Airlines. The latest departure is at 21:27 with American Airlines. Overall, you can take your pick of 11 weekly Miami International Airport to San Antonio International Airport flights.

  • Leave plenty of time to make your MIA to SAT flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.

  • American Airlines is your ticket to exploring San Antonio (and maybe even some other exciting parts of United States!). Check out the direct flights from Miami International Airport to San Antonio International Airport offered by this popular carrier.

  • American Airlines has the highest passenger demand on this route.

  • With 73.49% of its services arriving as planned, American Airlines is the most punctual carrier operating MIA to SAT flights.

  • Think about adding a stopover when booking your ticket from Miami International Airport to San Antonio International Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Check out these options between MIA and SAT:

    • William P. Hobby Airport

    • George Bush Intercontinental Airport

    • Dallas Love Field Airport

How to find the cheapest flights from Miami International Airport (MIA) to San Antonio International Airport (SAT)

  • Right now, 71 € is the cheapest price we've found for a one-way Miami International Airport to San Antonio International Airport flight. The best price for a return ticket is 161 €. Keep in mind that fares could change due to demand when booking.

  • Book six months before you travel. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from MIA to SAT.

  • Schedule your trip for May. That's the cheapest month for flights from Miami International Airport to San Antonio International Airport. If you have flexibility with your dates, try out the 'Whole month' tool to see the lowest airfare across every month.

  • Never miss a deal on cheap flights from MIA to SAT by setting up a Price Alert. We'll send you an email or push notification on the app when fares go down.

  • Tailor your trip using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Miami International Airport to San Antonio International Airport.

Handy information about Miami International Airport (MIA)

  • The address for MIA is 4200 N.W. 21 Street.

  • Of all flights departing from Miami International Airport, 76.14% arrive as scheduled at their destination.

  • Central Miami to Miami International Airport is approximately 16 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Expect a trip time of about 1 hour 20 minutes when using public transport.

  • Booked an early flight from Miami International Airport to San Antonio International Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by choosing one of these hotels near MIA:

Arriving at San Antonio International Airport (SAT)

Getting from San Antonio International Airport (SAT) to central San Antonio

  • The address for SAT is 9800 Airport Boulevard.

  • From San Antonio International Airport, San Antonio is approximately 19 kilometres away. It takes around 20 minutes to reach the centre driving.

  • When travelling by public transport, expect a journey time of about 1 hour 30 minutes.

When to fly to San Antonio International Airport (SAT)

  • The quietest month for a flight from Miami International Airport to San Antonio International Airport is April, while July is the most popular. Choose the ideal time to go to San Antonio based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from Miami International Airport to San Antonio International Airport, think about the kind of weather you like. August is the warmest month in San Antonio, with the temperature ranging from 23ºC (73ºF) to 40ºC (104ºF).

  • January has average temperatures of between 3ºC (37ºF) and 20ºC (68ºF). Look for cheap tickets from MIA to SAT sometime then if you want to travel when it's cooler.

Explore more of United States

  • San Antonio has plenty to offer, but there are so many other parts of United States you should also see. Around 306 kilometres east of San Antonio, a visit to Houston will keep you on the go. Start with attractions like The Houston Museum of Natural Science, The Museum of Fine Arts, Houston, Beck Building and Hermann Park.

  • Around 402 kilometres north-east of San Antonio, Dallas is another favourite stop in United States. Experience this destination's highlights firsthand at Dallas Arboretum and Botanical Gardens, Perot Museum of Nature and Science and Dallas Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.