Rio de Janeiro–Galeão Intl

$282+ Cheap flights from George Bush Intcntl (IAH) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — GIG
Aug 18 — Aug 251
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Cheap flight deals from George Bush Intcntl to Rio de Janeiro–Galeão Intl

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Rio de Janeiro–Galeão Intl (GIG). 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 13, 2025.

Round-trip from

$604
(Mytrip)

One-way from

$282
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$2,893

Good round-trip deal

$1,185 or less
From Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl
One-way flight from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl
Highest demand for flights based on searches. 21% potential increase in price ($464 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($105 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl.

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

Cheapest flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Mytrip deal was found by Cheapflights users on 8/11. 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.
Tue 9/165:37 amIAH - GIG
3 stops26h 38mMultiple Airlines
Sat 9/277:00 pmGIG - IAH
3 stops28h 07mMultiple Airlines
Deal found 8/11$604
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Mon 10/208:31 pmIAH - GIG
3 stops35h 44mMultiple Airlines
Sun 11/27:50 pmGIG - IAH
3 stops28h 17mMultiple Airlines
Deal found 8/11$606
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/102:27 pmIAH - GIG
3 stops27h 13mMultiple Airlines
Wed 9/179:45 amGIG - IAH
3 stops37h 22mMultiple Airlines
Deal found 8/11$610
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/257:31 pmIAH - GIG
2 stops26h 59mMultiple Airlines
Thu 10/26:10 amGIG - IAH
3 stops40h 57mMultiple Airlines
Deal found 8/11$636
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Sat 9/277:00 pmIAH - GIG
3 stops33h 20mMultiple Airlines
Tue 9/301:30 amGIG - IAH
3 stops24h 26mMultiple Airlines
Deal found 8/12$646
This Mytrip deal was found by Cheapflights users on 8/12. 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 9/247:31 pmIAH - GIG
2 stops26h 59mMultiple Airlines
Wed 10/15:45 amGIG - IAH
3 stops20h 11mMultiple Airlines
Deal found 8/12$649
This Mytrip deal was found by Cheapflights users on 8/11. 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.
Mon 10/62:27 pmIAH - GIG
3 stops28h 18mMultiple Airlines
Sun 10/196:30 pmGIG - IAH
3 stops28h 37mMultiple Airlines
Deal found 8/11$654

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Rio de Janeiro–Galeão Intl 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 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

George Bush Intcntl

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

5:37 am-10:15 am

3 stops26h 38m

Rio de Janeiro–Galeão Intl

Sat 9/27

7:00 pm-9:07 pm

3 stops28h 07m

$604

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 10/20

8:31 pm-10:15 am

3 stops35h 44m

Rio de Janeiro–Galeão Intl

Sun 11/2

7:50 pm-9:07 pm

3 stops28h 17m

$606

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 9/10

2:27 pm-7:40 pm

3 stops27h 13m

Rio de Janeiro–Galeão Intl

Wed 9/17

9:45 am-9:07 pm

3 stops37h 22m

$610

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 9/25

7:31 pm-12:30 am

2 stops26h 59m

Rio de Janeiro–Galeão Intl

Thu 10/2

6:10 am-9:07 pm

3 stops40h 57m

$636

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Sat 9/27

7:00 pm-6:20 am

3 stops33h 20m

Rio de Janeiro–Galeão Intl

Tue 9/30

1:30 am-11:56 pm

3 stops24h 26m

$646

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 9/24

7:31 pm-12:30 am

2 stops26h 59m

Rio de Janeiro–Galeão Intl

Wed 10/1

5:45 am-11:56 pm

3 stops20h 11m

$649

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 10/6

2:27 pm-8:45 pm

3 stops28h 18m

Rio de Janeiro–Galeão Intl

Sun 10/19

6:30 pm-9:07 pm

3 stops28h 37m

$654

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 11/3

2:27 pm-4:30 pm

3 stops23h 03m

Rio de Janeiro–Galeão Intl

Sun 11/16

9:40 am-8:42 am

2 stops26h 02m

$655

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 10/20

6:59 pm-7:10 am

3 stops34h 11m

$282

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 9/24

5:48 pm-10:15 am

3 stops38h 27m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 15 results
1
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Best time to book a flight from George Bush Intcntl to Rio de Janeiro–Galeão Intl

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

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

Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport (average of $755). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $1,290). 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 IAH to GIG?

Find hourly flight availability from George Bush Intcntl to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

One of the essential ways to save on airfare from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 36% on airfare.

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

Explore weekly flight availability from George Bush Intcntl to Rio de Janeiro–Galeão Intl. 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 13, 2025.

The most flights from IAH to GIG 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 Rio de Janeiro–Galeão Intl

Get insights into the airlines that provide service to Rio de Janeiro–Galeão 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 Rio de Janeiro–Galeão Intl. Reviews last updated August 13, 2025.
Get a feel of what it's like to fly with United Airlines from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Rio de Janeiro–Galeão Intl. 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 flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport?

    Looking at all options, your cheapest flight can be booked for $1,085. While the most popular route (Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl) can be booked for $626 on average our data indicates $1,742 when flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport (average of $755). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport in December is currently the most expensive (average of $1,290). 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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Alternative routes for George Bush Intcntl to Rio de Janeiro–Galeão Intl

See prices for flight routes from nearby airports that may be better suited for you.

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

Discover the top airline that operate flights from George Bush Intcntl to Rio de Janeiro–Galeão 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 2,558,603 searches. Data last updated August 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,372Average$1,661FlexibilityNo cancel feeOn-time69%

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