$385 Cheap Flights from Houston (HOU) to São Paulo (GRU)

View $385 flight on Sun, May 10, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to São Paulo/Guarulhos Intl. Airport

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Cheap Flights from Houston to São Paulo (HOU-GRU)

Prices were available within the past 7 days and start at $385 for one-way flights and $599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 10 - Wed, Sep 17
IAH
Houston
GRU
Sao Paulo
$599 Roundtrip, found 2 hours ago
$599
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 10 from Houston to Sao Paulo, returning Wed, Sep 17, priced at $599 found 2 hours ago
American Airlines
Wed, Sep 10 - Wed, Sep 17
IAH
Houston
GRU
Sao Paulo
$636 Roundtrip, found 2 hours ago
$636
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Sep 10 from Houston to Sao Paulo, returning Wed, Sep 17, priced at $636 found 2 hours ago
American Airlines
Tue, Sep 16 - Sat, Sep 27
IAH
Houston
GRU
Sao Paulo
$669 Roundtrip, found 1 hour ago
$669
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 16 from Houston to Sao Paulo, returning Sat, Sep 27, priced at $669 found 1 hour ago
American Airlines
Tue, Sep 16 - Sat, Sep 27
HOU
Houston
GRU
Sao Paulo
$669 Roundtrip, found 1 hour ago
$669
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 16 from Houston to Sao Paulo, returning Sat, Sep 27, priced at $669 found 1 hour ago
American Airlines
Thu, Aug 14 - Thu, Aug 21
IAH
Houston
GRU
Sao Paulo
$679 Roundtrip, found 2 hours ago
$679
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Aug 14 from Houston to Sao Paulo, returning Thu, Aug 21, priced at $679 found 2 hours ago
American Airlines
Sat, May 16 - Tue, May 26
IAH
Houston
GRU
Sao Paulo
$709 Roundtrip, just found
$709
Roundtrip
just found
Select American Airlines flight, departing Sat, May 16 from Houston to Sao Paulo, returning Tue, May 26, priced at $709 just found
GOL Linhas Aereas S.A.
Thu, Sep 4 - Mon, Sep 15
IAH
Houston
GRU
Sao Paulo
$749 Roundtrip, just found
$749
Roundtrip
just found
Select GOL Linhas Aereas S.A. flight, departing Thu, Sep 4 from Houston to Sao Paulo, returning Mon, Sep 15, priced at $749 just found
Air Canada
Thu, Nov 27 - Sat, Dec 6
IAH
Houston
GRU
Sao Paulo
$960 Roundtrip, found 1 hour ago
$960
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Nov 27 from Houston to Sao Paulo, returning Sat, Dec 6, priced at $960 found 1 hour ago
United
Tue, Oct 7 - Tue, Dec 9
IAH
Houston
GRU
Sao Paulo
$1,044 Roundtrip, found 8 hours ago
$1,044
Roundtrip
found 8 hours ago
Select United flight, departing Tue, Oct 7 from Houston to Sao Paulo, returning Tue, Dec 9, priced at $1,044 found 8 hours ago
Delta
Mon, Jan 5 - Tue, Jan 27
IAH
Houston
GRU
Sao Paulo
$1,059 Roundtrip, just found
$1,059
Roundtrip
just found
Select Delta flight, departing Mon, Jan 5 from Houston to Sao Paulo, returning Tue, Jan 27, priced at $1,059 just found

Alternative airports near São Paulo

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Guarulhos - Governor Andre Franco Montoro Intl. GRU. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $749
GRU
Guarulhos - Governor Andre Franco Montoro Intl.
Cheapest
Average driving time to city center22 min
Flights from $749
Flights from Houston (IAH) to São Paulo (GRU)
Origin airport
George Bush Intercontinental
Destination airport
Guarulhos - Governor André Franco Montoro Intl.
Airlines serving
American Airlines, Delta, LATAM Airlines Group
Roundtrip price
$598
Distance
4911 mi

Houston to São Paulo Flights

The cheapest times to fly from Houston to São Paulo

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 Houston to São Paulo are during the month of September. You can find some of the cheapest flights from Houston to São Paulo with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Houston to São Paulo: 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 Houston to São Paulo

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 Houston to São Paulo in 2025. You can also book with separate airlines for your outbound and return journeys, from $385 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 Houston to São Paulo 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 Houston to São Paulo 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 William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) cost?
Discover the latest flight deals from HOU to GRU 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 HOU to GRU?
The cheapest flights from HOU to GRU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
While Houston, TX (HOU-William P. Hobby) has no direct flights to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU), other airports have nonstop routes. Jetting off from George Bush Intercontinental Airport (IAH) will get you to Sao Paulo without any detours.
What is the cheapest airline that flies from HOU to GRU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to GRU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Direct flights from William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HOU to GRU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
To touch down at Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) on schedule, pick a flight that leaves William P. Hobby Airport (HOU) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) last-minute?
Booking your ticket from HOU to GRU shortly before your journey is generally more expensive. But if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a HOU to GRU flight and hotel package?
You'll generally save money by booking a HOU to GRU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
If you booked your HOU to GRU flight in 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, head to our Customer Service portal for more information.

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*Available to One Key members.