In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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

Flights from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport are found to be more expensive on Wednesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Houston George Bush Intcntl Airport.

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

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

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

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

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

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

$267+ Flights from Sao Paulo Guarulhos Intl Airport, Brazil to Houston George Bush Intcntl Airport

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

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

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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Houston George Bush Intcntl are usually found in February or July, booked 29 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Guarulhos Intl to George Bush Intcntl

Round-trip from	$554 (Mytrip)
One-way from	$267 (Trip.com)
Popular in	January
Cheapest in	February
Average price	$1,018
Good round-trip deal	$712 or less
Good one-way deal	$391 or less

From Sao Paulo Guarulhos Intl to Houston George Bush Intcntl

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

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Highest demand for flights based on searches. 19% potential increase in price ($276 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($70 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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

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Find flight deals from Guarulhos Intl to George Bush Intcntl

Cheapest flights from Guarulhos Intl to George Bush Intcntl
Explore the most affordable flight options available from Guarulhos Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

jue. 8/215:25 amGRU - IAH

2 stops17h 01mMultiple Airlines

mié. 9/35:30 amIAH - GRU

2 stops23h 00mMultiple Airlines

Deal found 6/30

$554

lun. 8/49:25 pmGRU - IAH

1 stop14h 47mGOL

lun. 8/1810:57 amIAH - GRU

2 stops24h 13mGOL

Deal found 6/30

$740

jue. 9/114:50 pmGRU - IAH

2 stops25h 20mAvianca

jue. 9/182:05 pmIAH - GRU

2 stops23h 15mAvianca

Deal found 6/30

$750

Best flights from Guarulhos Intl to George Bush Intcntl
Discover carefully curated flight deals from Guarulhos Intl to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 30, 2025.

jue. 8/215:25 amGRU - IAH

2 stops17h 01mMultiple Airlines

mié. 9/35:30 amIAH - GRU

2 stops23h 00mMultiple Airlines

Deal found 6/30

$554

lun. 8/49:25 pmGRU - IAH

1 stop14h 47mGOL

lun. 8/1810:57 amIAH - GRU

2 stops24h 13mGOL

Deal found 6/30

$740

jue. 9/114:50 pmGRU - IAH

2 stops25h 20mAvianca

jue. 9/182:05 pmIAH - GRU

2 stops23h 15mAvianca

Deal found 6/30

$750

Last-minute flights from Guarulhos Intl to George Bush Intcntl
Discover last-minute flight deals from Guarulhos Intl to George Bush Intcntl. Data last updated junio 30, 2025 and is based on user searches.

sáb. 7/59:50 pmGRU - IAH

Nonstop9h 50mUnited Airlines

vie. 7/182:20 pmIAH - GRU

2 stops17h 10mUnited Airlines

Deal found 6/28

$1,882

mar. 7/81:45 amGRU - IAH

2 stops16h 25mAvianca

vie. 7/255:40 pmIAH - GRU

2 stops19h 40mAvianca

Deal found 6/30

$884

mar. 7/84:50 pmGRU - IAH

2 stops21h 20mMultiple Airlines

vie. 7/1111:56 amIAH - GRU

3 stops36h 19mMultiple Airlines

Deal found 6/30

$1,036

mar. 7/83:40 amGRU - IAH

2 stops22h 11mLATAM Airlines

vie. 7/251:07 pmIAH - GRU

1 stop14h 33mLATAM Airlines

Deal found 6/30

$2,223

jue. 7/109:40 pmGRU - IAH

1 stop15h 35mAir Canada

jue. 9/116:16 pmIAH - GRU

2 stops37h 29mAir Canada

Deal found 6/28

$1,231

jue. 7/103:10 amGRU - IAH

1 stop18h 55mCopa Airlines

vie. 7/259:59 amIAH - GRU

1 stop12h 11mCopa Airlines

Deal found 6/28

$2,016

lun. 7/218:55 pmGRU - IAH

2 stops21h 57mMultiple Airlines

lun. 7/288:48 pmIAH - GRU

2 stops32h 02mMultiple Airlines

Deal found 6/30

$598

dom. 7/274:50 pmGRU - IAH

2 stops25h 20mAvianca

dom. 8/35:40 pmIAH - GRU

2 stops19h 40mAvianca

Deal found 6/29

$755

dom. 7/279:40 pmGRU - IAH

1 stop26h 37mAir Canada

dom. 8/310:00 amIAH - GRU

1 stop21h 45mAir Canada

Deal found 6/29

$1,224

One-way flights from Guarulhos Intl to George Bush Intcntl
Search for one-way flight options from Guarulhos Intl to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated junio 30, 2025.

jue. 8/146:00 amGRU - IAH

2 stops37h 44mMultiple Airlines

Deal found 6/29

$267

lun. 10/61:10 pmGRU - IAH

2 stops34h 21mGOL

Deal found 6/28

$375

dom. 10/51:45 amGRU - IAH

2 stops16h 25mAvianca

Deal found 6/29

$407

jue. 12/189:45 pmGRU - IAH

1 stop26h 54mAir Canada

Deal found 6/29

$699

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

jue. 8/21

5:25 am-8:26 pm

2 stops17h 01m

Houston George Bush Intcntl

mié. 9/3

5:30 am-6:30 am

2 stops23h 00m

$554

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

lun. 8/4

9:25 pm-10:12 am

1 stop14h 47m

Houston George Bush Intcntl

lun. 8/18

10:57 am-1:10 pm

2 stops24h 13m

$740

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

jue. 9/11

4:50 pm-4:10 pm

2 stops25h 20m

Houston George Bush Intcntl

jue. 9/18

2:05 pm-3:20 pm

2 stops23h 15m

$750

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

jue. 8/14

6:00 am-5:44 pm

2 stops37h 44m

$267

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

lun. 10/6

1:10 pm-9:31 pm

2 stops34h 21m

$375

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

dom. 10/5

1:45 am-4:10 pm

2 stops16h 25m

$407

Sao PauloHouston

GRU - IAH

GRUIAH

Sao Paulo Guarulhos Intl

jue. 12/18

9:45 pm-9:39 pm

1 stop26h 54m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport?

The price you pay for your flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 28 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

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

When flying from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 30% versus a flight in the morning.

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

The most flights from GRU to IAH 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).

Reviews of airlines servicing George Bush Intcntl

Peruse reviews from past customers who have flown with GOL, Air Canada, and Avianca from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

GOL

7.3

Good

1,081 reviews

Reviews

1 / 7

2.0

Mediocre

Monte,Feb 2025

MIA - BSB

Because of the INCREDIBLY long time to get our checked baggage, gol would not let us board our connecting flight even though we arrived at the luggage check in counter over 30 minutes before take off. We were stranded in Brasilia for two days before a flight to cruzeiro do sol was available

GOL

7.3

Good

1,081 reviews

GOL

7.3

Good

1,081 reviews

Reviews

1 / 7

2.0

Mediocre

Monte,Feb 2025

MIA - BSB

Air Canada

7.1

Good

9,654 reviews

GOL

7.3

Good

1,081 reviews

Reviews

1 / 7

2.0

Mediocre

Monte,Feb 2025

MIA - BSB

Avianca

6.7

Okay

2,359 reviews

GOL

7.3

Good

1,081 reviews

Reviews

1 / 7

2.0

Mediocre

Monte,Feb 2025

MIA - BSB

Related info for your journey

What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport round-trip?
Currently priced at $740, GOL will fly you from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport and back. In addition to GOL, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Avianca for as low as $750. Users have found that GOL is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport one-way?
The cheapest airline one-way is GOL, with whom users have recently found tickets for as low as $375. However, be on the lookout for offers from Avianca and Air Canada, as they are both options that can get you from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport for a low price.
What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport?
While on average a flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport is generally $1,729, our data shows the cheapest flight currently is $257. When looking at the most popular route, (Sao Paulo Guarulhos Intl - Houston George Bush Intcntl), you can expect to pay $624 for that flight.
Can I find deals for flights from Guarulhos Intl to George Bush Intcntl that include hotel bookings?
Yes. In addition to deals on Guarulhos Intl to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Guarulhos Intl to George Bush Intcntl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guarulhos Intl to George Bush Intcntl.
Can I find deals for business class flights from Guarulhos Intl to George Bush Intcntl?
Yes. Cheapflights offers flight deals from Guarulhos Intl to George Bush Intcntl 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 Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport?
Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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.

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Top airline flying from Guarulhos Intl to George Bush Intcntl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,529	Average$1,615	FlexibilityNo cancel fee	On-time69%

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$267+ Cheap flights from Guarulhos Intl, Brazil (GRU) to George Bush Intcntl (IAH)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

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

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3. Compare prices and book

Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Houston George Bush Intcntl are usually found in February or July, booked 29 days in advance, depart on a Saturday or Tuesday and return on a Wednesday

Cheap flight deals from Guarulhos Intl to George Bush Intcntl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Guarulhos Intl to George Bush Intcntl

Cheapest flights from Guarulhos Intl to George Bush IntcntlExplore the most affordable flight options available from Guarulhos Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Explore the most affordable flight options available from Guarulhos Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.

Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to George Bush Intcntl. Price data was last updated on June 27, 2025.

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

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

Find hourly flight availability from Guarulhos Intl to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 30, 2025.

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

Reviews of airlines servicing George Bush Intcntl

Related info for your journey

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

What are the cheapest airlines flying from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport round-trip?

What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Houston George Bush Intcntl Airport one-way?

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

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

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

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

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

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Top airline flying from Guarulhos Intl to George Bush Intcntl

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Cheapest flights from Guarulhos Intl to George Bush Intcntl
Explore the most affordable flight options available from Guarulhos Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 30, 2025.