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George Bush Intcntl

$307+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — IAH
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$685
(Mytrip)

One-way from

$307
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$2,069

Good round-trip deal

$600 or less

Good one-way deal

$327 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. 9% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($63 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 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 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 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 10/163:15 pmSDU - IAH
3 stops32h 02mMultiple Airlines
Thu 10/238:10 pmIAH - SDU
2 stops24h 15mMultiple Airlines
Deal found 9/16$712
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 10/318:25 pmSDU - IAH
2 stops27h 29mMultiple Airlines
Fri 11/712:17 pmIAH - SDU
2 stops26h 53mMultiple Airlines
Deal found 9/16$742
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
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:45 pmSDU - IAH
2 stops34h 54mMultiple Airlines
Thu 11/2711:50 amIAH - SDU
2 stops22h 25mMultiple Airlines
Deal found 9/15$1,022
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:25 amSDU - IAH
2 stops36h 49mAir Canada
Tue 9/2310:00 amIAH - SDU
2 stops26h 20mAir Canada
Deal found 9/15$1,096
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:45 pmSDU - IAH
1 stop18h 35mUnited Airlines
Thu 11/275:00 amIAH - SDU
2 stops32h 45mUnited Airlines
Deal found 9/15$1,206
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:25 amSDU - IAH
2 stops37h 14mAir Canada
Sun 1/187:10 amIAH - SDU
2 stops28h 10mAir Canada
Deal found 9/15$1,343
This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:30 pmSDU - IAH
2 stops30h 05mGOL
Mon 10/2010:55 amIAH - SDU
2 stops27h 55mGOL
Deal found 9/17$1,417

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 September 17, 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

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

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Thu 10/16

3:15 pm-9:17 pm

3 stops32h 02m

Houston George Bush Intcntl

Thu 10/23

8:10 pm-10:25 pm

2 stops24h 15m

$712

Rio de JaneiroHouston

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Fri 10/31

2:55 pm-9:54 pm

3 stops32h 59m

Houston George Bush Intcntl

Fri 11/7

12:17 pm-6:10 pm

2 stops26h 53m

$747

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 32 results
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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 September 17, 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 September 17, 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).

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.

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

    There are many flights that can get you from Rio de Janeiro to Houston George Bush Intcntl Airport in 10h 50m. Fly via Avianca or United Airlines to get the fastest option. The distance between Rio de Janeiro and Houston George Bush Intcntl Airport is about 5022 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly 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 United Airlines. Our recent data shows that you can find tickets from as low as $1,036 on this airline. You may be able to fly from Rio de Janeiro to Houston George Bush Intcntl Airport for 35% less than the average price by searching for this airline.

  • 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 $262. While the most popular route (Rio de Janeiro–Galeão Intl - Houston George Bush Intcntl) can be booked for $695 on average, our data indicates $582 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
Jersey Village
Humble
The Woodlands
Conroe
Tomball
Katy
Cypress

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,036Average$1,446FlexibilityNo cancel feeOn-time69%

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