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George Bush Intcntl

$368+ Cheap flights from Rio de Janeiro, Brazil (RIO) 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — IAH
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) 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 August 1, 2025.

Round-trip from

$591
(Mytrip)

One-way from

$368
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$1,399

Good round-trip deal

$1,187 or less

Good one-way deal

$356 or less
From Rio de Janeiro (RIO) to Houston George Bush Intcntl
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One-way flight from Rio de Janeiro (RIO) to Houston George Bush Intcntl
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Highest demand for flights based on searches. 14% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Rio de Janeiro (RIO) to Houston George Bush Intcntl.
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Price to beat on a one-way flight from Rio de Janeiro (RIO) to Houston George Bush Intcntl.
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Find flight deals from Rio de Janeiro to George Bush Intcntl

Cheapest flights from Rio de Janeiro to George Bush Intcntl
Explore the most affordable flight options available from Rio de Janeiro to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 8/276:10 amGIG - IAH
2 stops27h 59mMultiple Airlines
Wed 9/35:45 amIAH - GIG
2 stops33h 50mMultiple Airlines
Deal found 7/29$591
This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 8/277:45 amSDU - IAH
2 stops26h 24mMultiple Airlines
Wed 9/35:45 amIAH - SDU
2 stops33h 05mMultiple Airlines
Deal found 7/29$596
This Avianca deal was found by Cheapflights users on 7/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:30 amGIG - IAH
2 stops16h 40mAvianca
Mon 9/295:40 pmIAH - GIG
2 stops28h 45mAvianca
Deal found 7/28$969
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:55 pmGIG - IAH
Nonstop10h 50mUnited Airlines
Tue 11/188:20 pmIAH - GIG
Nonstop10h 15mUnited Airlines
Deal found 7/28$1,005
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:15 amGIG - IAH
2 stops32h 09mDelta
Tue 11/183:40 pmIAH - GIG
1 stop13h 40mDelta
Deal found 7/30$1,010
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:55 pmGIG - IAH
1 stop19h 04mAmerican Airlines
Tue 11/187:28 amIAH - GIG
1 stop22h 57mAmerican Airlines
Deal found 7/30$1,020
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:15 amGIG - IAH
2 stops21h 41mLATAM Airlines
Sun 1/47:20 amIAH - GIG
2 stops21h 40mLATAM Airlines
Deal found 7/31$1,074
This Copa Airlines deal was found by Cheapflights users on 7/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/181:27 amGIG - IAH
1 stop20h 23mCopa Airlines
Mon 9/299:57 amIAH - GIG
1 stop12h 28mCopa Airlines
Deal found 7/28$1,088
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:25 amSDU - IAH
2 stops25h 50mAir Canada
Fri 9/197:20 amIAH - SDU
2 stops29h 00mAir Canada
Deal found 7/31$1,404
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:40 pmSDU - IAH
2 stops29h 10mGOL
Sat 8/2310:57 amIAH - SDU
2 stops21h 43mGOL
Deal found 7/29$1,595
This LATAM Airlines deal was found by Cheapflights users on 7/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:20 pmSDU - IAH
2 stops16h 10mLATAM Airlines
Sat 9/206:00 pmIAH - SDU
2 stops17h 35mLATAM Airlines
Deal found 7/31$1,647
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:05 pmSDU - IAH
2 stops21h 56mAzul
Fri 8/82:35 pmIAH - SDU
2 stops21h 00mAzul
Deal found 7/29$6,407

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro 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 August 1, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Houston George Bush Intcntl Airport that are best for you.

Fly from

Rio de Janeiro

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 8/27

6:10 am-8:09 am

2 stops27h 59m

Houston George Bush Intcntl

Wed 9/3

5:45 am-5:35 pm

2 stops33h 50m

$591

Rio de JaneiroHouston

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Wed 8/27

7:45 am-8:09 am

2 stops26h 24m

Houston George Bush Intcntl

Wed 9/3

5:45 am-4:50 pm

2 stops33h 05m

$596

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 9/18

1:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Mon 9/29

5:40 pm-12:25 am

2 stops28h 45m

$969

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 10/21

9:05 pm-5:35 am

Nonstop10h 30m

Houston George Bush Intcntl

Tue 11/4

8:20 pm-9:35 am

Nonstop10h 15m

$1,009

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 10/21

9:00 pm-3:26 pm

1 stop20h 26m

Houston George Bush Intcntl

Tue 11/4

11:49 am-8:20 am

1 stop17h 31m

$1,015

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 10/21

11:00 pm-4:17 pm

2 stops19h 17m

Houston George Bush Intcntl

Tue 11/4

2:24 pm-9:25 am

2 stops16h 01m

$1,031

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 9/18

1:27 am-7:50 pm

1 stop20h 23m

Houston George Bush Intcntl

Mon 9/29

9:57 am-12:25 am

1 stop12h 28m

$1,088

Rio de JaneiroHouston

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Sat 9/13

11:25 am-11:15 am

2 stops25h 50m

Houston George Bush Intcntl

Fri 9/19

7:20 am-2:20 pm

2 stops29h 00m

$1,404

Rio de JaneiroHouston

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Wed 8/20

5:40 pm-8:50 pm

2 stops29h 10m

Houston George Bush Intcntl

Sat 8/23

10:57 am-10:40 am

2 stops21h 43m

$1,595

Rio de JaneiroHouston

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Sat 9/13

8:20 pm-10:30 am

2 stops16h 10m

Houston George Bush Intcntl

Sat 9/20

6:00 pm-1:35 pm

2 stops17h 35m

$1,647

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 17 results
1
2

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

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

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

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

Find hourly flight availability from Rio de Janeiro 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 August 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Rio de Janeiro to Houston George Bush Intcntl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

Weekly flight availability from Rio de Janeiro to Houston George Bush Intcntl Airport

Explore weekly flight availability from Rio de Janeiro to George Bush Intcntl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2025.

The most flights from RIO 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

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 August 1, 2025.
Read through reviews of airlines operating flights from Rio de Janeiro to Houston George Bush Intcntl Airport, such as Azul, Delta, and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
802 reviews
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Delta
8.0
Very good
7,981 reviews
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,822 reviews
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Copa Airlines
7.5
Good
1,493 reviews
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
United Airlines
7.4
Good
8,900 reviews
Azul
8.0
Very good
802 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro 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 Rio de Janeiro to Houston George Bush Intcntl Airport round-trip?

    Our cheapest airline available from Rio de Janeiro to Houston George Bush Intcntl Airport is Avianca. Our recent data shows that you can find tickets from as low as $969 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $1,009 and $1,015 round-trip. You may be able to fly from Rio de Janeiro to Houston George Bush Intcntl Airport for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Rio de Janeiro to Houston George Bush Intcntl Airport one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $456. Users have also found prices from $1,261 and $1,282 on United Airlines and GOL, respectively.

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

    Looking at all options, your cheapest flight can be booked for $270. While the most popular route (Rio de Janeiro–Galeão Intl - Houston George Bush Intcntl) can be booked for $591 on average our data indicates $876 when flying from Rio de Janeiro to Houston George Bush Intcntl Airport.

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

    Yes. In addition to deals on Rio de Janeiro 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 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 to George Bush Intcntl.

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

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

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro to Houston George Bush Intcntl Airport (average of $241). Flying from Rio de Janeiro 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
Humble
Conroe
The Woodlands
Tomball
Katy
Jersey Village

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

Top airline flying from Rio de Janeiro to George Bush Intcntl

Discover the top airline that operate flights from Rio de Janeiro 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,047Average$1,446FlexibilityNo cancel feeOn-time69%

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