$368 Cheap Flights from Houston (IAH) to São Paulo (GRU)

View $368 flight on Mon, May 18, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to São Paulo/Guarulhos Intl. Airport

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

Prices were available within the past 7 days and start at $368 for one-way flights and $763 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Apr 3 - Wed, Apr 15
IAH
Houston
GRU
Sao Paulo
$763 Roundtrip, found 1 day ago
$763
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Apr 3 from Houston to Sao Paulo, returning Wed, Apr 15, priced at $763 found 1 day ago
American Airlines
Thu, Aug 13 - Mon, Aug 31
IAH
Houston
GRU
Sao Paulo
$767 Roundtrip, found 1 day ago
$767
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 13 from Houston to Sao Paulo, returning Mon, Aug 31, priced at $767 found 1 day ago
American Airlines
Thu, Mar 19 - Mon, Mar 30
IAH
Houston
GRU
Sao Paulo
$771 Roundtrip, found 3 days ago
$771
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Mar 19 from Houston to Sao Paulo, returning Mon, Mar 30, priced at $771 found 3 days ago
GOL Linhas Aereas S.A.
Thu, Mar 19 - Wed, Mar 25
IAH
Houston
GRU
Sao Paulo
$772 Roundtrip, found 12 hours ago
$772
Roundtrip
found 12 hours ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Mar 19 from Houston to Sao Paulo, returning Wed, Mar 25, priced at $772 found 12 hours ago
GOL Linhas Aereas S.A.
Sun, Apr 12 - Sun, Apr 26
IAH
Houston
GRU
Sao Paulo
$785 Roundtrip, found 1 day ago
$785
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Apr 12 from Houston to Sao Paulo, returning Sun, Apr 26, priced at $785 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Feb 5 - Thu, Feb 26
IAH
Houston
GRU
Sao Paulo
$787 Roundtrip, found 23 hours ago
$787
Roundtrip
found 23 hours ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Feb 5 from Houston to Sao Paulo, returning Thu, Feb 26, priced at $787 found 23 hours ago
GOL Linhas Aereas S.A.
Fri, Mar 20 - Mon, Mar 30
IAH
Houston
GRU
Sao Paulo
$787 Roundtrip, found 3 days ago
$787
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Mar 20 from Houston to Sao Paulo, returning Mon, Mar 30, priced at $787 found 3 days ago
Air Canada
Thu, Mar 5 - Fri, Mar 13
IAH
Houston
GRU
Sao Paulo
$1,006 Roundtrip, found 1 hour ago
$1,006
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Mar 5 from Houston to Sao Paulo, returning Fri, Mar 13, priced at $1,006 found 1 hour ago
United
Tue, Mar 3 - Wed, Mar 11
IAH
Houston
GRU
Sao Paulo
$1,046 Roundtrip, found 1 hour ago
$1,046
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Mar 3 from Houston to Sao Paulo, returning Wed, Mar 11, priced at $1,046 found 1 hour ago
Delta
Wed, Feb 18 - Thu, Mar 19
IAH
Houston
GRU
Sao Paulo
$1,060 Roundtrip, found 4 hours ago
$1,060
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Feb 18 from Houston to Sao Paulo, returning Thu, Mar 19, priced at $1,060 found 4 hours ago

Find the cheapest month to fly from Houston (IAH) to São Paulo (GRU)

March is typically the cheapest month to fly

From $450 - $1,216 per traveler.

Alternative airports near São Paulo

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

Select flight to Congonhas - Sao Paulo Intl. CGH. Closest option available. Average driving time to city center is 15 minutes. Flights from $6,507
CGH
Congonhas - Sao Paulo Intl.
Closest
Average driving time to city center15 min
Flights from $6,507

Frequently asked questions

How much does a flight from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) cost?
Snag a cheap one-way flight from $368 or cheap return flight from $763 from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
The cheapest month to fly from IAH to GRU is April, when demand is low. Off-peak season is often when you'll find cheap fares for travel between these airports.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
You can fly straight from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) on a United Airlines flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
On average, George Bush Intercontinental Airport (IAH) only has 1 direct flight to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) each day. To explore more options, try our easy-to-use filter tool. Simply enter your dates, then click on "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Flights between IAH and GRU tend to be busiest at 8 PM. If you'd like a more relaxed trip and possibly cheaper tickets, look for a departure that's outside typical rush times.
What day of the week has the most flights from IAH to GRU?
If you travel on a Saturday, you'll get the biggest range of options for flights from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU).
What is the earliest flight from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Hop on the earliest flight at around 8:50PM UTC-6, leaving from George Bush Intercontinental Airport (IAH). You'll be traveling for approximately 9h 40m, touching down at Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) at approximately 9:30AM UTC-3.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
It takes approximately 9 hours and 40 minutes to cover the 4,900 mi from IAH to GRU.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Opt for a flight from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour 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.
What airports do you fly into for Sao Paulo from George Bush Intercontinental Airport (IAH)?
Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) is the only airport in Sao Paulo with direct flights from George Bush Intercontinental Airport (IAH). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU) last-minute?
Last-minute bookings from IAH to GRU are usually more expensive. To lock in the best prices, start looking for flights ahead of time. That being said, if you're flexible with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book an IAH to GRU flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAH to GRU flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Just pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to Guarulhos - Governor Andre Franco Montoro Intl. Airport (GRU)?
Typically, you're able to cancel or reschedule your IAH to GRU flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Guarulhos - Governor André Franco Montoro Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United, avianca
Roundtrip price
$762
Distance
4911 mi
Average flight time
9 hours 45 mins

Book with confidence

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 April. 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 $368 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.

 

Houston to São Paulo Flights

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*Available to One Key members.