In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 0.8 in.

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

Users have found that flying from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

The best pricing can be found in the month of March. Prices to Sao Paulo Guarulhos Intl Airport from Houston George Bush Intcntl Airport average $1,293. You can even find prices in March for less than $1,293, as users have found deals to Sao Paulo Guarulhos Intl Airport from as low as $527. The month of August appears to be one of the more expensive times to travel to Sao Paulo Guarulhos Intl Airport from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 45%.

Can I find deals for flights from George Bush Intcntl to Guarulhos Intl that include hotel bookings?

Yes. In addition to deals on George Bush Intcntl to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from George Bush Intcntl to Guarulhos Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Guarulhos Intl.

Can I find deals for business class flights from George Bush Intcntl to Guarulhos Intl?

Yes. Cheapflights offers flight deals from George Bush Intcntl to Guarulhos Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$241+ Cheap Flights from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport, Brazil

Q: What is the cheapest day to fly from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Q: Weekly flight availability from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport

The most flights from IAH to GRU are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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Cheap flight deals from George Bush Intcntl to Guarulhos Intl

Round-trip from	$597 (Mytrip)
One-way from	$241 (Mytrip)
Popular in	October
Cheapest in	April
Average price	$1,729
Good round-trip deal	$1,085 or less
Good one-way deal	$1,912 or less

From Houston George Bush Intcntl to Sao Paulo Guarulhos Intl

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One-way flight from Houston George Bush Intcntl to Sao Paulo Guarulhos Intl

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Highest demand for flights based on searches. 10% potential increase in price ($180 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Houston George Bush Intcntl to Sao Paulo Guarulhos Intl.

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Price to beat on a one-way flight from Houston George Bush Intcntl to Sao Paulo Guarulhos Intl.

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Find flight deals from George Bush Intcntl to Guarulhos Intl

Cheapest flights from George Bush Intcntl to Guarulhos Intl
Explore the most affordable flight options available from George Bush Intcntl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 9/305:48 pmIAH - GRU

3 stops33h 47mMultiple Airlines

Fri 10/1011:52 pmGRU - IAH

2 stops23h 25mMultiple Airlines

Deal found 9/10

$597

Thu 9/255:25 amIAH - GRU

2 stops19h 32mMultiple Airlines

Sat 10/41:45 amGRU - IAH

2 stops18h 50mMultiple Airlines

Deal found 9/11

$598

Tue 10/75:25 amIAH - GRU

2 stops22h 10mMultiple Airlines

Fri 10/1711:52 pmGRU - IAH

3 stops25h 33mMultiple Airlines

Deal found 9/11

$603

Sun 10/266:35 amIAH - GRU

2 stops19h 42mMultiple Airlines

Sat 11/12:40 amGRU - IAH

3 stops22h 55mMultiple Airlines

Deal found 9/11

$608

Sat 10/186:35 amIAH - GRU

2 stops19h 00mMultiple Airlines

Mon 10/272:40 amGRU - IAH

3 stops21h 55mMultiple Airlines

Deal found 9/10

$610

Tue 10/216:00 amIAH - GRU

3 stops31h 20mMultiple Airlines

Fri 10/3111:59 pmGRU - IAH

2 stops23h 18mMultiple Airlines

Deal found 9/11

$616

Wed 9/245:30 amIAH - GRU

2 stops22h 05mMultiple Airlines

Fri 10/31:45 amGRU - IAH

3 stops24h 11mMultiple Airlines

Deal found 9/10

$620

Wed 9/245:30 amIAH - GRU

2 stops22h 05mMultiple Airlines

Wed 10/84:50 pmGRU - IAH

2 stops26h 48mMultiple Airlines

Deal found 9/11

$622

Best flights from George Bush Intcntl to Guarulhos Intl
Discover carefully curated flight deals from George Bush Intcntl to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 9/3010:02 pmIAH - GRU

1 stop29h 38mMultiple Airlines

Wed 10/811:10 amGRU - IAH

2 stops25h 37mMultiple Airlines

Deal found 9/11

$740

Tue 11/2511:50 amIAH - GRU

1 stop18h 10mAir Canada

Tue 12/29:45 pmGRU - IAH

1 stop26h 54mAir Canada

Deal found 9/11

$925

Mon 9/227:10 amIAH - GRU

1 stop20h 30mMultiple Airlines

Fri 9/2610:50 pmGRU - IAH

1 stop23h 33mMultiple Airlines

Deal found 9/11

$931

Sat 2/711:55 amIAH - GRU

2 stops18h 05mAir Canada

Sun 2/229:45 pmGRU - IAH

2 stops24h 04mAir Canada

Deal found 9/10

$936

Mon 9/226:16 pmIAH - GRU

2 stops37h 24mAir Canada

Tue 9/309:40 pmGRU - IAH

2 stops48h 02mAir Canada

Deal found 9/11

$938

Mon 9/227:10 amIAH - GRU

1 stop20h 30mMultiple Airlines

Thu 9/2510:50 pmGRU - IAH

1 stop23h 33mMultiple Airlines

Deal found 9/11

$953

Mon 9/226:16 pmIAH - GRU

2 stops37h 24mAir Canada

Mon 9/299:00 pmGRU - IAH

2 stops27h 14mAir Canada

Deal found 9/11

$938

Sun 9/2110:00 amIAH - GRU

1 stop21h 40mAir Canada

Tue 9/309:40 pmGRU - IAH

1 stop26h 34mAir Canada

Deal found 9/11

$1,012

Sun 9/2110:00 amIAH - GRU

1 stop21h 40mAir Canada

Mon 9/299:00 pmGRU - IAH

2 stops27h 14mAir Canada

Deal found 9/11

$1,012

Mon 9/226:16 pmIAH - GRU

2 stops37h 24mAir Canada

Sun 9/289:40 pmGRU - IAH

1 stop37h 07mAir Canada

Deal found 9/11

$1,018

Last-minute flights from George Bush Intcntl to Guarulhos Intl
Discover last-minute flight deals from George Bush Intcntl to Guarulhos Intl. Data last updated September 11, 2025 and is based on user searches.

Wed 9/245:30 amIAH - GRU

2 stops22h 05mMultiple Airlines

Fri 10/31:45 amGRU - IAH

3 stops24h 11mMultiple Airlines

Deal found 9/10

$620

Wed 9/245:30 amIAH - GRU

2 stops22h 05mMultiple Airlines

Wed 10/84:50 pmGRU - IAH

2 stops26h 48mMultiple Airlines

Deal found 9/11

$622

Thu 9/255:25 amIAH - GRU

2 stops19h 32mMultiple Airlines

Sat 10/41:45 amGRU - IAH

2 stops18h 50mMultiple Airlines

Deal found 9/11

$598

Tue 9/305:48 pmIAH - GRU

3 stops33h 47mMultiple Airlines

Fri 10/1011:52 pmGRU - IAH

2 stops23h 25mMultiple Airlines

Deal found 9/10

$597

Tue 10/75:25 amIAH - GRU

2 stops22h 10mMultiple Airlines

Fri 10/1711:52 pmGRU - IAH

3 stops25h 33mMultiple Airlines

Deal found 9/11

$603

Sat 10/186:35 amIAH - GRU

2 stops19h 00mMultiple Airlines

Mon 10/272:40 amGRU - IAH

3 stops21h 55mMultiple Airlines

Deal found 9/10

$610

Tue 10/216:00 amIAH - GRU

3 stops31h 20mMultiple Airlines

Fri 10/3111:59 pmGRU - IAH

2 stops23h 18mMultiple Airlines

Deal found 9/11

$616

Sun 10/266:35 amIAH - GRU

2 stops19h 42mMultiple Airlines

Sat 11/12:40 amGRU - IAH

3 stops22h 55mMultiple Airlines

Deal found 9/11

$608

One-way flights from George Bush Intcntl to Guarulhos Intl
Search for one-way flight options from George Bush Intcntl to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sat 10/256:35 amIAH - GRU

2 stops19h 00mMultiple Airlines

Deal found 9/10

$241

Tue 9/165:30 amIAH - GRU

2 stops41h 10mMultiple Airlines

Deal found 9/10

$274

Fri 10/3110:55 amIAH - GRU

2 stops38h 15mMultiple Airlines

Deal found 9/10

$278

Mon 10/611:39 amIAH - GRU

2 stops38h 11mMultiple Airlines

Deal found 9/11

$282

Sat 10/45:25 amIAH - GRU

2 stops20h 10mMultiple Airlines

Deal found 9/10

$283

Sat 11/16:35 amIAH - GRU

2 stops18h 35mMultiple Airlines

Deal found 9/10

$284

Wed 9/245:30 amIAH - GRU

2 stops31h 50mMultiple Airlines

Deal found 9/10

$288

Thu 9/255:25 amIAH - GRU

2 stops19h 32mMultiple Airlines

Deal found 9/11

$289

Fri 11/710:55 amIAH - GRU

2 stops37h 15mMultiple Airlines

Deal found 9/11

$290

Sun 10/196:00 amIAH - GRU

3 stops36h 50mMultiple Airlines

Deal found 9/11

$293

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Tue 9/30

10:02 pm-5:40 am

1 stop29h 38m

Sao Paulo Guarulhos Intl

Wed 10/8

11:10 am-10:47 am

2 stops25h 37m

$740

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Tue 11/25

11:50 am-9:00 am

1 stop18h 10m

Sao Paulo Guarulhos Intl

Tue 12/2

9:45 pm-9:39 pm

1 stop26h 54m

$925

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Mon 9/22

7:10 am-5:40 am

1 stop20h 30m

Sao Paulo Guarulhos Intl

Fri 9/26

10:50 pm-8:23 pm

1 stop23h 33m

$931

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Sat 2/7

11:55 am-9:00 am

2 stops18h 05m

Sao Paulo Guarulhos Intl

Sun 2/22

9:45 pm-6:49 pm

2 stops24h 04m

$936

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Mon 9/22

6:16 pm-9:40 am

2 stops37h 24m

Sao Paulo Guarulhos Intl

Tue 9/30

9:40 pm-7:42 pm

2 stops48h 02m

$938

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Mon 9/22

6:16 pm-9:40 am

2 stops37h 24m

Sao Paulo Guarulhos Intl

Mon 9/29

9:00 pm-10:14 pm

2 stops27h 14m

$938

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Mon 9/22

7:10 am-5:40 am

1 stop20h 30m

Sao Paulo Guarulhos Intl

Thu 9/25

10:50 pm-8:23 pm

1 stop23h 33m

$953

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Sun 9/21

10:00 am-9:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Tue 9/30

9:40 pm-10:14 pm

1 stop26h 34m

$1,012

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Sun 9/21

10:00 am-9:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Mon 9/29

9:00 pm-10:14 pm

2 stops27h 14m

$1,012

HoustonSao Paulo

IAH - GRU

IAHGRU

Houston George Bush Intcntl

Mon 9/22

6:16 pm-9:40 am

2 stops37h 24m

Sao Paulo Guarulhos Intl

Sun 9/28

9:40 pm-8:47 am

1 stop37h 07m

$1,018

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 20 results

Best time to book a flight from George Bush Intcntl to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from George Bush Intcntl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport

Prices

Airlines

What is the cheapest time of day to fly from IAH to GRU?

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 58% on airfare.

Reviews of airlines servicing Guarulhos Intl

Read reviews from past customers who have flown United Airlines from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

How long is the flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?
Departing from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport will take you 18h 10m. The distance between Houston George Bush Intcntl Airport and Sao Paulo Guarulhos Intl Airport is about 4909 mi.
What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport round-trip?
Flying on United Airlines is currently your cheapest option to Sao Paulo Guarulhos Intl Airport, with prices starting at $1,084. This flight start at 28% lower than the current average price 3 months from now.
What are the cheapest flights from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?
Looking at all options, your cheapest flight can be booked for $1,045. While the most popular route (Houston George Bush Intcntl - Sao Paulo Guarulhos Intl) can be booked for $540 on average, our data indicates $2,835 when flying from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport.
Can I find deals for flights from George Bush Intcntl to Guarulhos Intl that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to Guarulhos Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to Guarulhos Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Guarulhos Intl.
Can I find deals for business class flights from George Bush Intcntl to Guarulhos Intl?
Yes. Cheapflights offers flight deals from George Bush Intcntl to Guarulhos Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?
Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport (average of $677). Flying from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Guarulhos

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Top airline flying from George Bush Intcntl to Guarulhos Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,084	Average$1,657	FlexibilityNo cancel fee	On-time69%

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$241+ Cheap flights from George Bush Intcntl (IAH) to Guarulhos Intl, Brazil (GRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Guarulhos Intl with Cheapflights

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Cheapest flights from George Bush Intcntl to Guarulhos IntlExplore the most affordable flight options available from George Bush Intcntl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from George Bush Intcntl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport that are best for you.

Best time to book a flight from George Bush Intcntl to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport

What is the cheapest time of day to fly from IAH to GRU?

Weekly flight availability from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport

Reviews of airlines servicing Guarulhos Intl

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Guarulhos Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport round-trip?

What are the cheapest flights from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

Can I find deals for flights from George Bush Intcntl to Guarulhos Intl that include hotel bookings?

How can I find direct flights from George Bush Intcntl to Guarulhos Intl?

Can I find deals for business class flights from George Bush Intcntl to Guarulhos Intl?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Sao Paulo Guarulhos Intl Airport?

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

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Alternative routes for George Bush Intcntl to Guarulhos Intl

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Top airline flying from George Bush Intcntl to Guarulhos Intl

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Cheapest flights from George Bush Intcntl to Guarulhos Intl
Explore the most affordable flight options available from George Bush Intcntl to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.