HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$307+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — IAH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rio de Janeiro–Galeão Intl to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) to George Bush Intcntl (IAH). 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 17, 2025.

Round-trip from

$685
(Mytrip)

One-way from

$307
(Kiwi.com)

Popular in

April

Cheapest in

August

Average price

$1,785

Good round-trip deal

$600 or less

Good one-way deal

$327 or less
From Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl
Search Deals
One-way flight from Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl.
Search Deals

Find flight deals from Rio de Janeiro–Galeão Intl to George Bush Intcntl

Cheapest flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/169:40 amGIG - IAH
2 stops35h 23mMultiple Airlines
Thu 10/238:10 pmIAH - GIG
2 stops26h 15mMultiple Airlines
Deal found 9/16$685
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:20 pmGIG - IAH
2 stops24h 34mMultiple Airlines
Fri 11/712:17 pmIAH - GIG
2 stops25h 33mMultiple Airlines
Deal found 9/16$695
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/191:30 amGIG - IAH
2 stops16h 40mAvianca
Mon 10/275:35 pmIAH - GIG
2 stops29h 05mAvianca
Deal found 9/15$979

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Rio de Janeiro–Galeão Intl

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 10/31

11:20 pm-9:54 pm

2 stops24h 34m

Houston George Bush Intcntl

Fri 11/7

12:17 pm-4:50 pm

2 stops25h 33m

$695

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 10/15

1:30 am-7:03 pm

2 stops19h 33m

Houston George Bush Intcntl

Thu 10/23

8:10 pm-12:25 am

2 stops26h 15m

$915

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

7:30 am-11:05 am

2 stops30h 35m

Houston George Bush Intcntl

Tue 11/18

1:00 pm-12:40 am

2 stops32h 40m

$997

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Tue 11/18

8:20 pm-9:35 am

Nonstop10h 15m

$1,006

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 2/3

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Tue 2/17

8:20 pm-9:35 am

Nonstop10h 15m

$1,006

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 2/3

9:30 pm-8:24 pm

1 stop25h 54m

Houston George Bush Intcntl

Tue 2/17

12:55 pm-8:00 am

1 stop16h 05m

$1,008

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 12/16

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Mon 12/29

8:20 pm-9:35 am

Nonstop10h 15m

$1,008

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 2/10

5:40 pm-11:27 am

2 stops20h 47m

Houston George Bush Intcntl

Tue 2/17

9:40 am-8:00 am

2 stops19h 20m

$1,011

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 12/23

9:30 pm-5:25 pm

1 stop22h 55m

Houston George Bush Intcntl

Wed 1/7

9:40 am-8:00 am

2 stops19h 20m

$1,014

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

7:15 am-10:54 am

2 stops30h 39m

Houston George Bush Intcntl

Tue 11/18

12:35 pm-8:20 am

1 stop16h 45m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Rio de Janeiro–Galeão Intl to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport?

Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Rio de Janeiro–Galeão 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 GIG to IAH?

Find hourly flight availability from Rio de Janeiro–Galeão 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 September 17, 2025.

When flying from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl 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 George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with United Airlines from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão 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.

  • How long is the flight from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport in 10h 50m. Fly via Avianca or United Airlines to get the fastest option. Rio de Janeiro–Galeão Intl Airport and Houston George Bush Intcntl Airport are separated by a distance of 5022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport round-trip?

    According to our current data, United Airlines ($1,036), offers the cheapest pricing from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport. United Airlines is currently priced 20% below the average price you’ll pay for this route.

  • What are the cheapest flights from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport?

    The cheapest flight price from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport is $262. On average you can expect to pay $582. The most popular route, (Rio de Janeiro–Galeão Intl - Houston George Bush Intcntl), can usually be booked for $695.

  • Can I find deals for flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro–Galeão Intl to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl to George Bush Intcntl.

  • Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport (average of $241). Flying from Rio de Janeiro–Galeão 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.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Spring
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rio de Janeiro–Galeão Intl to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to Hobby flights
Santos Dumont to George Bush Intcntl flights

Top airline flying from Rio de Janeiro–Galeão Intl to George Bush Intcntl

Discover the top airline that operate flights from Rio de Janeiro–Galeão Intl to George Bush Intcntl. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,036Average$1,446FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.