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

$479 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and GOL, with prices starting from $620 and $671, respectively.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Rio de Janeiro?

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Rio de Janeiro flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Rio de Janeiro ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro when rainfall is around 1.6 in.

If weather is an important factor for your trip to Rio de Janeiro, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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

On average you can expect to pay $1,742 for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro. The cheapest flight overall is $1,085 while the most popular route, (Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl) is currently priced at $643.

What are the most popular airlines that fly from Houston George Bush Intcntl Airport to Rio de Janeiro?

Consider American Airlines, Azul or United Airlines when booking your flight. These represent the most popular airlines when flying from Houston George Bush Intcntl Airport to Rio de Janeiro.

What is the cheapest day to fly round-trip from Houston George Bush Intcntl Airport to Rio de Janeiro?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Rio de Janeiro. Check prices with Cheapflights to find a great deal for your trip.

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

The best pricing can be found in the month of October. Prices to Rio de Janeiro from Houston George Bush Intcntl Airport average $1,654. You can even find prices in October for less than $1,654, as users have found deals to Rio de Janeiro from as low as $529. The month of September appears to be one of the more expensive times to travel to Rio de Janeiro from Houston George Bush Intcntl Airport. Flying in the targeted month can save you up to 49%.

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.

$321+ Flights from Houston George Bush Intcntl Airport to Rio de Janeiro, Brazil

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from George Bush Intcntl to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Rio de Janeiro

Round-trip from	$603 (Mytrip)
One-way from	$340 (Kiwi.com)
Popular in	November
Cheapest in	April
Average price	$1,430
Good round-trip deal	$1,505 or less

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

Highest demand for flights based on searches. 14% potential increase in price ($274 potential increase over avg. RT price).

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 July 2025

Search Deals

Price to beat on a round-trip flight from Houston George Bush Intcntl to Rio de Janeiro (RIO).

Search Deals

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 July 30, 2025.

Thu 9/255:25 amIAH - SDU

3 stops33h 50mMultiple Airlines

Mon 9/296:50 pmSDU - IAH

2 stops25h 22mMultiple Airlines

Deal found 7/28

$603

Thu 9/255:25 amIAH - GIG

2 stops36h 00mMultiple Airlines

Mon 9/299:40 amGIG - IAH

2 stops34h 32mMultiple Airlines

Deal found 7/28

$609

Best flights from George Bush Intcntl to Rio de Janeiro
Discover carefully curated flight deals from George Bush Intcntl to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 30, 2025.

Thu 9/255:25 amIAH - SDU

3 stops33h 50mMultiple Airlines

Mon 9/296:50 pmSDU - IAH

2 stops25h 22mMultiple Airlines

Deal found 7/28

$603

Thu 9/255:25 amIAH - GIG

2 stops36h 00mMultiple Airlines

Mon 9/299:40 amGIG - IAH

2 stops34h 32mMultiple Airlines

Deal found 7/28

$609

Last-minute flights from George Bush Intcntl to Rio de Janeiro
Discover last-minute flight deals from George Bush Intcntl to Rio de Janeiro. Data last updated July 30, 2025 and is based on user searches.

Mon 8/48:05 amIAH - GIG

2 stops38h 20mAvianca

Thu 8/71:30 amGIG - IAH

2 stops33h 20mAvianca

Deal found 7/28

$3,802

Mon 8/42:29 pmIAH - GIG

2 stops15h 51mAmerican Airlines

Sat 8/911:00 pmGIG - IAH

1 stop27h 23mAmerican Airlines

Deal found 7/28

$13,612

Wed 8/612:22 pmIAH - GIG

2 stops18h 38mAzul

Thu 8/75:30 pmGIG - IAH

2 stops19h 12mAzul

Deal found 7/28

$5,857

Wed 8/611:42 amIAH - GIG

2 stops16h 28mLATAM Airlines

Thu 8/79:00 pmGIG - IAH

1 stop15h 47mLATAM Airlines

Deal found 7/30

$12,915

Sat 8/98:36 amIAH - GIG

2 stops23h 39mMultiple Airlines

Wed 8/201:30 amGIG - IAH

2 stops16h 40mMultiple Airlines

Deal found 7/30

$1,094

Sat 8/98:00 pmIAH - GIG

Nonstop10h 15mUnited Airlines

Fri 8/159:45 amGIG - IAH

2 stops21h 55mUnited Airlines

Deal found 7/29

$2,220

Sat 8/96:50 pmIAH - SDU

2 stops25h 25mAzul

Thu 8/215:25 pmSDU - IAH

2 stops27h 34mAzul

Deal found 7/30

$2,452

Thu 8/215:27 pmIAH - GIG

2 stops29h 08mMultiple Airlines

Fri 8/299:10 pmGIG - IAH

3 stops28h 26mMultiple Airlines

Deal found 7/28

$625

Thu 8/216:40 amIAH - SDU

3 stops24h 00mMultiple Airlines

Thu 8/286:10 amSDU - IAH

2 stops27h 59mMultiple Airlines

Deal found 7/28

$643

Thu 8/212:36 pmIAH - SDU

2 stops20h 24mAzul

Fri 8/296:50 pmSDU - IAH

2 stops22h 14mAzul

Deal found 7/28

$1,863

Thu 8/2812:00 pmIAH - SDU

2 stops24h 20mAir Canada

Thu 9/47:55 amSDU - IAH

2 stops37h 47mAir Canada

Deal found 7/30

$1,067

Fri 8/295:40 pmIAH - GIG

2 stops28h 45mAvianca

Tue 9/97:25 amGIG - IAH

2 stops30h 45mAvianca

Deal found 7/28

$1,152

One-way flights from George Bush Intcntl to Rio de Janeiro
Search for one-way flight options from George Bush Intcntl to Rio de Janeiro. Find affordable one-way fares based on user searches. Data last updated July 30, 2025.

Tue 9/167:31 pmIAH - GIG

2 stops26h 59mMultiple Airlines

Deal found 7/28

$321

Sun 8/177:16 pmIAH - SDU

2 stops25h 09mMultiple Airlines

Deal found 7/29

$340

Sun 8/35:40 pmIAH - GIG

2 stops28h 45mAvianca

Deal found 7/28

$477

Tue 9/1611:05 amIAH - SDU

2 stops30h 20mGOL

Deal found 7/28

$671

Tue 9/167:50 pmIAH - GIG

Nonstop10h 25mUnited Airlines

Deal found 7/28

$943

Tue 9/1611:05 amIAH - GIG

1 stop19h 25mAmerican Airlines

Deal found 7/28

$948

Mon 8/117:45 pmIAH - SDU

1 stop16h 35mUnited Airlines

Deal found 7/30

$1,249

Sun 8/106:12 pmIAH - GIG

1 stop14h 03mLATAM Airlines

Deal found 7/30

$1,287

Sun 8/1711:43 amIAH - GIG

1 stop20h 32mDelta

Deal found 7/29

$1,288

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Thu 9/25

5:25 am-5:15 pm

3 stops33h 50m

Rio de Janeiro Santos Dumont

Mon 9/29

6:50 pm-6:12 pm

2 stops25h 22m

$603

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 9/25

5:25 am-7:25 pm

2 stops36h 00m

Rio de Janeiro–Galeão Intl

Mon 9/29

9:40 am-6:12 pm

2 stops34h 32m

$609

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

7:31 pm-12:30 am

2 stops26h 59m

$321

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sun 8/17

7:16 pm-10:25 pm

2 stops25h 09m

$340

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Sun 8/3

5:40 pm-12:25 am

2 stops28h 45m

$477

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 9/16

11:05 am-7:25 pm

2 stops30h 20m

$671

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

7:50 pm-8:15 am

Nonstop10h 25m

$943

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

11:05 am-8:30 am

1 stop19h 25m

$948

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 8/11

7:45 pm-2:20 pm

1 stop16h 35m

$1,249

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Sun 8/10

6:12 pm-10:15 am

1 stop14h 03m

$1,287

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 results

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?

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 37% 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

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

See what other customers who have flown with Delta, LATAM Airlines, and United 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.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,822 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,896 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,091 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,837 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Rio de Janeiro one-way?
$479 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and GOL, with prices starting from $620 and $671, respectively.
What are the cheapest flights from Houston George Bush Intcntl Airport to Rio de Janeiro?
On average you can expect to pay $1,742 for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro. The cheapest flight overall is $1,085 while the most popular route, (Houston George Bush Intcntl - Rio de Janeiro–Galeão Intl) is currently priced at $643.
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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from George Bush Intcntl to Rio de Janeiro

Airline	Cheapest	Average	Flexibility	On-time
Azul	Cheapest$786	Average$968	FlexibilityNo cancel fee	On-time82%
American Airlines	Cheapest$1,146	Average$1,499	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$1,372	Average$1,646	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$321+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to Rio de Janeiro

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from George Bush Intcntl to Rio de Janeiro

Cheapest flights from George Bush Intcntl to Rio de JaneiroExplore 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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rio de Janeiro that are best for you.

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.

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?

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 July 30, 2025.

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

Reviews of airlines servicing Rio de Janeiro

See what other customers who have flown with Delta, LATAM Airlines, and United 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.

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.

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

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

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

Top 3 airlines flying from George Bush Intcntl to Rio de Janeiro

100% Free

Book with Flexibility

Travel Smart

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 July 30, 2025.