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Rio de Janeiro

$319+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — RIO
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap 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 September 17, 2025.

Round-trip from

$639
(Mytrip)

One-way from

$319
(Mytrip)

Popular in

November

Cheapest in

April

Average price

$1,444

Good round-trip deal

$1,045 or less

Good one-way deal

$943 or less
From Houston George Bush Intcntl to Rio de Janeiro (RIO)
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One-way flight from Houston George Bush Intcntl to Rio de Janeiro (RIO)
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Highest demand for flights based on searches. 15% potential increase in price ($274 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($61 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 Houston George Bush Intcntl to Rio de Janeiro (RIO).
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Price to beat on a one-way flight from Houston George Bush Intcntl to Rio de Janeiro (RIO).
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Find 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 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 11/64:29 pmIAH - GIG
2 stops29h 11mMultiple Airlines
Wed 11/126:25 amGIG - IAH
2 stops19h 48mMultiple Airlines
Deal found 9/16$639
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:29 pmIAH - GIG
2 stops29h 11mMultiple Airlines
Tue 11/112:35 pmGIG - IAH
2 stops35h 38mMultiple Airlines
Deal found 9/15$641
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:29 pmIAH - GIG
2 stops29h 11mMultiple Airlines
Mon 11/106:10 pmGIG - IAH
2 stops32h 03mMultiple Airlines
Deal found 9/15$643
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:10 pmIAH - SDU
2 stops24h 15mMultiple Airlines
Sun 10/196:40 amSDU - IAH
3 stops40h 37mMultiple Airlines
Deal found 9/15$652
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:10 pmIAH - SDU
2 stops24h 15mMultiple Airlines
Sun 10/266:15 amSDU - IAH
3 stops41h 02mMultiple Airlines
Deal found 9/15$657
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:15 pmIAH - GIG
3 stops47h 10mMultiple Airlines
Sun 11/168:25 amGIG - IAH
2 stops27h 07mMultiple Airlines
Deal found 9/15$663
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:10 pmIAH - GIG
2 stops26h 15mMultiple Airlines
Sun 10/195:45 amGIG - IAH
3 stops41h 32mMultiple Airlines
Deal found 9/15$670
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.
Mon 10/278:10 pmIAH - GIG
2 stops26h 15mMultiple Airlines
Sun 11/95:45 amGIG - IAH
2 stops29h 57mMultiple Airlines
Deal found 9/16$675
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.
Sat 10/256:35 amIAH - GIG
3 stops30h 40mMultiple Airlines
Fri 10/312:35 pmGIG - IAH
2 stops33h 19mMultiple Airlines
Deal found 9/16$677
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:10 pmIAH - SDU
2 stops24h 15mMultiple Airlines
Mon 10/271:45 pmSDU - IAH
3 stops33h 32mMultiple Airlines
Deal found 9/17$686
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.
Sat 10/256:35 amIAH - SDU
3 stops26h 35mMultiple Airlines
Fri 10/318:25 pmSDU - IAH
2 stops27h 29mMultiple Airlines
Deal found 9/16$694
This Mytrip deal was found by Cheapflights users on 9/14. 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 10/27:31 pmIAH - SDU
2 stops24h 54mMultiple Airlines
Sun 10/56:20 amSDU - IAH
3 stops40h 57mMultiple Airlines
Deal found 9/14$702

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 September 17, 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

Thu 10/23

8:10 pm-10:25 pm

2 stops24h 15m

Rio de Janeiro Santos Dumont

Mon 10/27

1:45 pm-9:17 pm

3 stops33h 32m

$686

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sat 10/25

6:35 am-11:10 am

3 stops26h 35m

Rio de Janeiro Santos Dumont

Fri 10/31

2:55 pm-9:54 pm

3 stops32h 59m

$699

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Thu 10/16

6:35 am-7:35 am

3 stops23h 00m

Rio de Janeiro Santos Dumont

Mon 10/20

6:15 pm-9:17 pm

3 stops29h 02m

$745

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Thu 11/6

9:30 am-2:30 pm

3 stops26h 00m

Rio de Janeiro Santos Dumont

Tue 11/11

6:00 am-11:13 pm

2 stops20h 13m

$761

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 10/6

8:10 pm-10:25 pm

2 stops24h 15m

Rio de Janeiro Santos Dumont

Sun 10/19

8:30 pm-9:17 pm

2 stops26h 47m

$768

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 11/7

9:30 am-1:35 pm

3 stops25h 05m

Rio de Janeiro Santos Dumont

Tue 11/11

5:35 pm-11:13 pm

3 stops32h 38m

$778

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 11/17

6:30 am-4:55 pm

2 stops31h 25m

Rio de Janeiro Santos Dumont

Sun 11/30

5:40 pm-11:13 pm

2 stops32h 33m

$821

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sat 11/8

12:17 pm-2:35 pm

2 stops23h 18m

Rio de Janeiro Santos Dumont

Wed 11/12

7:45 am-11:13 pm

2 stops18h 28m

$846

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 11/24

7:00 am-10:45 am

2 stops24h 45m

Rio de Janeiro Santos Dumont

Sun 12/7

7:25 pm-10:59 am

2 stops18h 34m

$928

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 2/3

8:20 pm-9:35 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Tue 2/10

9:55 pm-5:45 am

Nonstop10h 50m

$1,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 30 results
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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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro (average of $755). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro 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 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 September 17, 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 36% on the flight price compared to flying in the evening, 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 September 17, 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).

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 September 17, 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
8,926 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 or Delta 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 American Airlines is currently your cheapest option to Rio de Janeiro, with prices starting at $1,146. Another option worth looking into is United Airlines, starting at $1,210 round trip. You may be able to fly from Houston George Bush Intcntl Airport to Rio de Janeiro for 26% 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 $1,084 for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro. The cheapest flight overall is $943 while the most popular route, (Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl) is currently priced at $639.

  • 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Rio de Janeiro (average of $755). Flying from Houston George Bush Intcntl Airport to Rio de Janeiro 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.

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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,146Average$1,730FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,210Average$1,619FlexibilityNo cancel feeOn-time69%

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