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Rio de Janeiro

$328+ Cheap flights from George Bush Intcntl (IAH) to Rio de Janeiro, Brazil (RIO)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — RIO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Rio de Janeiro

Cheapest flights from George Bush Intcntl to Rio de Janeiro
Explore the most affordable flight options available from George Bush Intcntl to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:20 amIAH - GIG
2 stops23h 40mMultiple Airlines
Thu 1/2910:55 pmGIG - IAH
1 stop19h 20mMultiple Airlines
Deal found 12/15$933
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:00 pmIAH - GIG
2 stops32h 40mAvianca
Sun 12/287:30 amGIG - IAH
2 stops30h 35mAvianca
Deal found 12/17$1,134
This FlightHub deal was found by Cheapflights users on 12/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmIAH - GIG
2 stops32h 40mAvianca
Sun 12/217:30 amGIG - IAH
2 stops34h 40mAvianca
Deal found 12/16$1,198
This Mytrip deal was found by Cheapflights users on 12/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:46 amIAH - SDU
2 stops25h 54mMultiple Airlines
Thu 1/2911:20 amSDU - IAH
3 stops39h 38mMultiple Airlines
Deal found 12/15$1,330
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:35 pmIAH - GIG
2 stops29h 05mAvianca
Fri 12/267:30 amGIG - IAH
2 stops30h 35mAvianca
Deal found 12/16$1,469
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmIAH - GIG
2 stops38h 25mAvianca
Thu 12/257:30 amGIG - IAH
2 stops34h 40mAvianca
Deal found 12/17$1,473
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:35 pmIAH - GIG
2 stops29h 05mAvianca
Wed 12/247:30 amGIG - IAH
2 stops54h 35mAvianca
Deal found 12/16$1,528
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:00 pmIAH - GIG
2 stops38h 25mMultiple Airlines
Wed 12/241:45 amGIG - IAH
3 stops26h 09mMultiple Airlines
Deal found 12/17$1,546
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 pmIAH - GIG
2 stops32h 40mMultiple Airlines
Sun 12/219:00 pmGIG - IAH
1 stop27h 44mMultiple Airlines
Deal found 12/16$1,570
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:49 amIAH - SDU
2 stops25h 21mGOL
Sat 1/311:35 amSDU - IAH
2 stops24h 24mGOL
Deal found 12/17$1,760
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:25 pmIAH - SDU
2 stops19h 50mAzul
Sun 12/217:20 pmSDU - IAH
2 stops18h 37mAzul
Deal found 12/16$1,850
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:58 amIAH - SDU
2 stops29h 47mAzul
Thu 12/256:10 amSDU - IAH
2 stops41h 40mAzul
Deal found 12/17$1,999

Find flight deals from George Bush Intcntl to Rio de Janeiro

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Rio de Janeiro (RIO). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$725
(Flightnetwork)

One-way from

$328
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$1,818

Good round-trip deal

$1,006 or less
Provider with most accurate pricing for Houston George Bush Intcntl-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Rio de Janeiro (RIO) flights.
Search Deals
From Houston George Bush Intcntl to Rio de Janeiro (RIO)
Search Deals
One-way flight from Houston George Bush Intcntl to Rio de Janeiro (RIO)
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Houston George Bush Intcntl to Rio de Janeiro (RIO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Rio de Janeiro 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 December 18, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rio de Janeiro that are best for you.

Fly from

George Bush Intcntl

Fly to

Rio de Janeiro

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 4/29

12:05 pm-10:25 pm

3 stops32h 20m

Rio de Janeiro Santos Dumont

Sun 5/10

8:15 pm-11:51 pm

3 stops29h 36m

$757

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Sun 1/18

11:38 am-12:40 am

3 stops34h 02m

Rio de Janeiro–Galeão Intl

Wed 1/21

1:45 am-10:53 pm

2 stops24h 08m

$789

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 1/19

4:15 pm-7:05 am

3 stops35h 50m

Rio de Janeiro Santos Dumont

Thu 1/29

7:45 am-11:34 pm

2 stops18h 49m

$859

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 4/1

7:35 am-1:00 pm

3 stops27h 25m

Rio de Janeiro Santos Dumont

Sun 4/5

8:15 pm-11:49 pm

3 stops29h 34m

$863

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 4/28

1:03 pm-9:10 am

2 stops18h 07m

Rio de Janeiro Santos Dumont

Sat 5/9

6:20 am-11:59 pm

3 stops19h 39m

$935

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 4/1

2:26 pm-1:00 pm

2 stops20h 34m

Rio de Janeiro Santos Dumont

Sun 4/5

1:45 pm-10:48 am

2 stops23h 03m

$940

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 3/10

6:40 pm-10:25 pm

2 stops25h 45m

Rio de Janeiro Santos Dumont

Mon 3/16

5:25 pm-3:30 pm

2 stops24h 05m

$949

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 3/19

9:20 pm-9:35 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Thu 3/26

8:55 pm-5:45 am

Nonstop10h 50m

$1,006

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 5/4

6:50 pm-10:25 pm

2 stops25h 35m

Rio de Janeiro Santos Dumont

Fri 5/8

5:25 pm-12:58 pm

2 stops21h 33m

$1,015

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 5/8

1:27 pm-12:35 pm

2 stops21h 08m

Rio de Janeiro Santos Dumont

Sun 5/17

8:45 pm-9:32 pm

2 stops26h 47m

$1,016

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 39 results
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Compare providers for flights from George Bush Intcntl to Rio de Janeiro

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Rio de Janeiro in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Rio de Janeiro flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Rio de Janeiro flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Rio de Janeiro flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Rio de Janeiro flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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

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

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro (average of $852). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro in October is currently the most expensive (average of $1,487). 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 RIO?

Find hourly flight availability from George Bush Intcntl to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Houston George Bush Intcntl Airport to Rio de Janeiro at noon. Doing so could potentially save you 61% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Explore weekly flight availability from George Bush Intcntl to Rio de Janeiro. 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 December 18, 2025.

The most flights from IAH to RIO 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).

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Rio de Janeiro?

Reviews of airlines servicing Rio de Janeiro

Get insights into the airlines that provide service to Rio de Janeiro. 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. Reviews last updated December 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from Houston George Bush Intcntl Airport to Rio de Janeiro have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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

    There are many flights that can get you from Houston George Bush Intcntl Airport to Rio de Janeiro in 10h 15m. Fly via United Airlines, Delta, or Air Canada to get the fastest option. Airlines will cover a distance of 5022 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Rio de Janeiro round-trip?

    Flying on United Airlines is currently your cheapest option to Rio de Janeiro, with prices starting at $1,006. Another option worth looking into is American Airlines, starting at $1,146 round trip. You may be able to fly from Houston George Bush Intcntl Airport to Rio de Janeiro for 33% less than the average price by searching for these airlines.

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

    On average you can expect to pay $1,253 for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro. The cheapest flight overall is $1,005 while the most popular route, (Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl) is currently priced at $683.

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

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

    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.

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

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

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro (average of $852). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro in October is currently the most expensive (average of $1,487). 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

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Alternative routes for George Bush Intcntl to Rio de Janeiro

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

Top 2 airlines flying from George Bush Intcntl to Rio de Janeiro

Discover the top 2 airlines that operate flights from George Bush Intcntl to Rio de Janeiro. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,006Average$1,594FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,146Average$1,730FlexibilityNo cancel feeOn-time71%

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