Cheap flights from Houston to Guarulhos Intl, Brazil (GRU)
HOU — GRU
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Guarulhos Intl (GRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Popular in | August |
|---|---|
Cheapest in | April |
Average price | $1,218 |
Best time to book a flight from Houston to Guarulhos Intl
Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl from Houston with our price prediction graph.
HO1-GRU
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 to Sao Paulo Guarulhos Intl Airport
What is the cheapest month to book a flight from Houston to Sao Paulo Guarulhos Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Houston to Sao Paulo Guarulhos Intl Airport (average of $1,225). Flying from Houston to Sao Paulo Guarulhos Intl Airport in August is currently the most expensive (average of $3,663). 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 HOU to GRU?
Find hourly flight availability from Houston to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
When flying from Houston to Sao Paulo Guarulhos Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Reviews of airlines servicing Guarulhos Intl
Get insights into the airlines that provide service to Guarulhos Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Guarulhos Intl. Reviews last updated September 22, 2026.
Peruse reviews from past customers who have flown with United Airlines from Houston to Sao Paulo Guarulhos Intl 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.
Food
6.7
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Food
6.7
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from Houston to Guarulhos Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sao Paulo Guarulhos Intl Airport?
Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locationsSantos
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Other flights to Guarulhos Intl
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Houston and Guarulhos Intl flights
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Top airline flying from Houston to Guarulhos Intl
Discover the top airline that operate flights from Houston to Guarulhos Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,045 | Average$1,423 | FlexibilityNo cancel fee | On-time69% |