Cheap Flights from San Antonio International to Sao Paulo

Compare San Antonio International to Sao Paulo flight deals

Find the cheapest month or even day of the year to fly to Sao Paulo

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Flight deals from San Antonio International to Sao Paulo

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Sao Paulo? If you want to travel next month, return fares start from R 12,534. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Sao Paulo

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

San Antonio to Sao Paulo: Flight information

The things to know before you go.
Cheapest flight foundR 5,275
Cheapest month to flyAugust

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

There are 4 airports in Sao Paulo: Sao Paulo Congonhas, Sao Paulo Guarulhos, Sao Paulo Viracopos, and Sao Jose Dos Campos.
The best price we found for a return flight from San Antonio International to Sao Paulo is R 9,735. 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.
Currently, there are no airlines that fly direct from San Antonio International to Sao Paulo. But we found flights with one or more stops from R 9,735.
As of August 2026, there are no flights flying from San Antonio International to Sao Paulo.
The cheapest month to fly from San Antonio International to Sao Paulo is usually August.
If you're flying from San Antonio International Airport, the cheapest airport near Sao Paulo is Sao Paulo Guarulhos – which is 20.4 km away from the centre of Sao Paulo. We've found flights into this airport from R 9,735.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Sao Paulo on Saturday, 22 August 2026.
No airlines currently offer direct flights between San Antonio International Airport and Sao Paulo. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sao Paulo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sao Paulo is around 40 days in advance, so don’t leave your flight to the last minute.

In August, the average temperature is usually around 18°C. February is typically the warmest month in Sao Paulo, when it usually averages around 27°C. You can expect the least rain in August. The coldest month is July, with temperatures averaging 12°C. The rainiest month is January.
Currently, Volaris offers the cheapest flight tickets to Sao Paulo.

Flying from San Antonio International Airport (SAT) to Sao Paulo: what you need to know

  • Sao Paulo is three hours ahead of San Antonio, where San Antonio International Airport is located. Sao Paulo observes the UTC-3 timezone.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your SAT to Sao Paulo flight.

  • Travelling over a peak time like July? Public holidays and other high seasons can lead to longer queues and delays at check-in and security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • We make it a breeze to book plane tickets from SAT to Sao Paulo with a stopover. To see all your options, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of your chosen city. The most sought-after stopovers include:

    • Dallas Fort Worth International Airport (DFW)

    • Houston George Bush Intercontinental Airport (IAH)

    • Miami International Airport (MIA)

  • SAT is around 13 kilometres from central San Antonio. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the travel time to be around 50 minutes.

  • Catching an early flight from San Antonio International Airport to Sao Paulo? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to SAT:

  • San Antonio International Airport scores top marks for its on-time performance. 82% of flights that take off from SAT arrive at their destination without delay.

  • SAT's address is 9800 Airport Boulevard.

How to find the cheapest flights from San Antonio International Airport (SAT) to Sao Paulo

  • R 5,275 is the lowest price we've seen for a one-way San Antonio International Airport to Sao Paulo flight. A round-trip plane ticket right now is R 9,735. Depending on when you book and the availability, these fares can change.

  • Booking in advance is often the key to securing a cheap flight from SAT to Sao Paulo. Airlines adjust prices based on demand, so the nearer you get to departure, the more you'll likely spend.

  • If you're flexible with your trip dates, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a San Antonio International Airport to Sao Paulo ticket.

  • You don't need to check back constantly to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's an updated deal for cheap flights from SAT to Sao Paulo.

  • Save on your flight from San Antonio International Airport to Sao Paulo with the help of our filters. Choose your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Sao Paulo

Sao Paulo-Guarulhos International Airport (GRU)

  • Sao Paulo-Guarulhos International Airport (GRU) to central Sao Paulo takes around 45 minutes to reach by car. The centre is roughly 26 kilometres away.

  • It'll take around 1 hour 10 minutes when travelling by public transport.

  • Consider staying in a hotel close to GRU if you're coming in on a late flight from San Antonio International Airport to Sao Paulo. Check in to one of these options and make arrival day easier:

  • To lock in the lowest price, book your vehicle from Sao Paulo-Guarulhos International Airport around two weeks ahead of your flight from SAT to Sao Paulo.

Sao Paulo Congonhas Airport (CGH)

  • Central Sao Paulo is around 10 kilometres from Sao Paulo Congonhas Airport (CGH). Once your flight from San Antonio International Airport to Sao Paulo has hit the runway and you've made your way out of the airport, the drive should be around 25 minutes.

  • If you travel by public transport, you'll get to the city centre in 50 minutes or so.

  • After stepping off your SAT to Sao Paulo flight, kick back at a hotel close to CGH. These are some great options that'll help you get into relaxation mode:

  • Avoid paying more than you need to. Reserving your ride three weeks before your arrival at CGH can land you a better rate.

Viracopos-Campinas International Airport (VCP)

  • Viracopos-Campinas International Airport (VCP) is about 97 kilometres from the centre of Sao Paulo. It'll take you about 1 hour 30 minutes to reach the city centre in a taxi or ride-share once you've stepped off your flight from San Antonio International Airport to Sao Paulo.

  • If you go by public transport, the journey will take you around 2 hours 20 minutes.

  • If you don't want to travel to the centre, find a hotel close to VCP. Settle in at one of these options after your SAT to Sao Paulo flight:

  • Get ahead of the game and reap the rewards. Book your ride from VCP four weeks before your flight from San Antonio International Airport to Sao Paulo for the most affordable rates.

Best time to go to Sao Paulo

  • It's time to pick your dates for your flight from San Antonio International Airport to Sao Paulo. July is the most popular month to travel to Sao Paulo. If you like a more low-key vibe, go in December.

  • Lock in a San Antonio International Airport to Sao Paulo plane ticket with a departure in February to visit the city during its warmest month. Expect temperatures to range from 18ºC (64ºF) to 29ºC (84ºF).

  • July has average temperatures of between 12ºC (54ºF) and 25ºC (77ºF). Look for a cheap ticket from SAT to Sao Paulo around that time if you like travelling in cooler conditions.

More about Sao Paulo

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Sao Paulo right here. Check out these options after you've booked your flight from San Antonio International Airport to Sao Paulo:

  • Every great journey has to include some sightseeing. Avenida Paulista, Ibirapuera Park and Pinacoteca Do Estado De Sao Paulo are must-visits when exploring Sao Paulo.

Explore more of Brazil

  • Belo Horizonte is just one of the many places in Brazil waiting to be discovered after you've experienced Sao Paulo. Around 499 kilometres away to the northeast, top sights here include Conjunto Moderno da Pampulha, Casa do Baile and Igreja São Francisco de Assis.

  • If you're eager to discover another major destination in Brazil, head for Curitiba, roughly 338 kilometres southwest of Sao Paulo. Oscar Niemeyer Museum, Eco Park and Jardim Botanico de Curitiba are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.