$320 Cheap Flights from São Paulo (GRU) to Austin (AUS)

View $320 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from São Paulo/Guarulhos Intl. Airport to Austin-Bergstrom Intl. Airport (AUS)

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Find available prices by choosing your travel dates.

Cheap Flights from São Paulo to Austin (GRU-AUS)

Prices were available within the past 7 days and start at $320 for one-way flights and $443 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Mon, May 19 - Mon, Jun 16
GRU
Sao Paulo
AUS
Austin
$443 Roundtrip, just found
$443
Roundtrip
just found
Select Copa flight, departing Mon, May 19 from Sao Paulo to Austin, returning Mon, Jun 16, priced at $443 just found
Copa
Sat, Jun 7 - Mon, Jun 23
GRU
Sao Paulo
AUS
Austin
$463 Roundtrip, found 14 hours ago
$463
Roundtrip
found 14 hours ago
Select Copa flight, departing Sat, Jun 7 from Sao Paulo to Austin, returning Mon, Jun 23, priced at $463 found 14 hours ago
American Airlines
Wed, Sep 17 - Mon, Sep 22
GRU
Sao Paulo
AUS
Austin
$538 Roundtrip, found 6 days ago
$538
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Sep 17 from Sao Paulo to Austin, returning Mon, Sep 22, priced at $538 found 6 days ago
United
Thu, Dec 4 - Mon, Dec 29
GRU
Sao Paulo
AUS
Austin
$538 Roundtrip, found 2 days ago
$538
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 4 from Sao Paulo to Austin, returning Mon, Dec 29, priced at $538 found 2 days ago
Delta
Tue, Jul 29 - Mon, Aug 18
GRU
Sao Paulo
AUS
Austin
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jul 29 from Sao Paulo to Austin, returning Mon, Aug 18, priced at $539 found 1 day ago
United
Sun, Jun 1 - Mon, Jun 30
GRU
Sao Paulo
AUS
Austin
$543 Roundtrip, found 4 days ago
$543
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jun 1 from Sao Paulo to Austin, returning Mon, Jun 30, priced at $543 found 4 days ago
American Airlines
Wed, Jun 4 - Sat, Jun 28
GRU
Sao Paulo
AUS
Austin
$543 Roundtrip, found 14 hours ago
$543
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Jun 4 from Sao Paulo to Austin, returning Sat, Jun 28, priced at $543 found 14 hours ago
United
Thu, Dec 4 - Mon, Dec 29
GRU
Sao Paulo
AUS
Austin
$544 Roundtrip, found 2 days ago
$544
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 4 from Sao Paulo to Austin, returning Mon, Dec 29, priced at $544 found 2 days ago
Delta
Fri, Aug 15 - Tue, Aug 26
GRU
Sao Paulo
AUS
Austin
$546 Roundtrip, found 2 days ago
$546
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 15 from Sao Paulo to Austin, returning Tue, Aug 26, priced at $546 found 2 days ago
LATAM Airlines Group
Wed, Jun 4 - Sat, Jul 19
GRU
Sao Paulo
AUS
Austin
$569 Roundtrip, found 19 hours ago
$569
Roundtrip
found 19 hours ago
Select LATAM Airlines Group flight, departing Wed, Jun 4 from Sao Paulo to Austin, returning Sat, Jul 19, priced at $569 found 19 hours ago
Flights from São Paulo (GRU) to Austin (AUS)
Origin airport
Guarulhos - Governor André Franco Montoro Intl.
Destination airport
Austin-Bergstrom Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$442
Distance
5024 mi

São Paulo to Austin Flights

The cheapest times to fly from São Paulo to Austin

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from São Paulo to Austin are during the month of May. You can find some of the cheapest flights from São Paulo to Austin with Expedia's search tool and vast selection of airlines.

The best time to book a flight from São Paulo to Austin

Sunday is one of the best days to book for cheap flights from São Paulo to Austin: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from São Paulo to Austin

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from São Paulo to Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $320 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap São Paulo to Austin flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your São Paulo to Austin airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS) cost?
Discover the latest flight deals from GRU to AUS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GRU to AUS?
The cheapest flights from GRU to AUS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GRU to AUS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GRU to AUS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS)?
Nonstop flights from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GRU to AUS?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS)?
Select a flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS) last-minute?
Last-minute bookings from GRU to AUS are usually more expensive. To lock in the lowest prices, start searching for flights ahead of time. That being said, if you can play around with your travel dates, it’s possible to land a cheap ticket just before your departure.
Is it cheaper to book a GRU to AUS flight and hotel package?
You can save money by securing a GRU to AUS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one place. Once you’ve selected your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) to Austin-Bergstrom Intl. Airport (AUS)?
If you booked your GRU to AUS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.