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Cheap flights from Houston George Bush Intcntl Airport to Rio de Janeiro from $301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Rio de Janeiro departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Cheap round-trip flights

Logo
5:30 am - 7:40 pmIAH-GIG
36h 10m3 stops
Logo
6:10 am - 9:07 pmGIG-IAH
40h 57m3 stops
$591
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Wed, Sep 10 - Wed, Sep 17
Logo
2:27 pm - 11:00 pmIAH-GIG
30h 33m3 stops
Logo
9:45 am - 9:07 pmGIG-IAH
37h 22m3 stops
$599
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
2:27 pm - 7:40 pmIAH-GIG
27h 13m3 stops
Logo
9:45 am - 8:24 amGIG-IAH
24h 39m2 stops
$612
Find Deal
Tue, Sep 9 - Tue, Sep 16
Logo
2:27 pm - 1:25 pmIAH-SDU
20h 58m3 stops
Logo
7:55 am - 9:07 pmSDU-IAH
39h 12m3 stops
$612
Find Deal
Tue, Sep 9 - Tue, Sep 16
GOL Logo
10:57 am - 2:05 pmIAH-SDU
25h 08m2 stops
GOL Logo
8:30 pm - 11:56 pmSDU-IAH
29h 26m2 stops
$920GOL
Find Deal
Tue, Sep 2 - Wed, Sep 17
GOL Logo
10:57 am - 4:50 pmIAH-SDU
27h 53m2 stops
GOL Logo
6:20 am - 11:56 pmSDU-IAH
19h 36m2 stops
$939GOL
Find Deal
Tue, Aug 26 - Thu, Sep 4
Air Canada Logo
10:00 am - 2:20 pmIAH-SDU
26h 20m2 stops
Air Canada Logo
11:25 am - 7:42 pmSDU-IAH
34h 17m2 stops
$983Air Canada
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Sun, Aug 31 - Thu, Sep 18
Air Canada Logo
11:50 am - 2:20 pmIAH-SDU
23h 30m2 stops
Air Canada Logo
11:25 am - 9:44 pmSDU-IAH
37h 19m2 stops
$989Air Canada
Find Deal
Tue, Feb 3 - Tue, Feb 10
Air Canada Logo
12:00 pm - 2:20 pmIAH-SDU
24h 20m2 stops
Air Canada Logo
11:25 am - 11:15 amSDU-IAH
25h 50m2 stops
$996Air Canada
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Thu, Sep 4 - Tue, Sep 16
GOL Logo
10:57 am - 2:05 pmIAH-SDU
25h 08m2 stops
GOL Logo
8:30 pm - 11:56 pmSDU-IAH
29h 26m2 stops
$1,057GOL
Find Deal
Mon, Sep 1 - Wed, Sep 17

United Airlines flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Our best United Airlines deals on Houston George Bush Intcntl Airport to Rio de Janeiro flight tickets
United Airlines
Aug 25
IAH8:00 pmHouston George Bush Intcntl
10h 15m
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 6
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 30m
IAH5:35 amHouston George Bush Intcntl
$1,820
Find similar
United Airlines
Aug 24
IAH8:00 pmHouston George Bush Intcntl
10h 15m
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 6
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 30m
IAH5:35 amHouston George Bush Intcntl
$1,860
Find similar
United Airlines
Aug 25
IAH8:00 pmHouston George Bush Intcntl
10h 15m
GIG8:15 amRio de Janeiro–Galeão Intl
Sep 1
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 30m
IAH5:35 amHouston George Bush Intcntl
$2,055
Find similar

GOL flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Our best GOL deals on Houston George Bush Intcntl Airport to Rio de Janeiro flight tickets
GOL
Sep 2
IAH10:57 amHouston George Bush Intcntl
25h 08m
2 stops
SDU2:05 pmRio de Janeiro Santos Dumont
Sep 17
SDU8:30 pmRio de Janeiro Santos Dumont
29h 26m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$920
Find similar
GOL
Aug 26
IAH10:57 amHouston George Bush Intcntl
27h 53m
2 stops
SDU4:50 pmRio de Janeiro Santos Dumont
Sep 4
SDU6:20 amRio de Janeiro Santos Dumont
19h 36m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$939
Find similar
GOL
Aug 19
IAH10:57 amHouston George Bush Intcntl
21h 13m
2 stops
GIG10:10 amRio de Janeiro–Galeão Intl
Aug 27
GIG6:05 amRio de Janeiro–Galeão Intl
20h 18m
2 stops
IAH12:23 amHouston George Bush Intcntl
$953
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated August 11, 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

Fly to

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 9/10

5:30 am-7:40 pm

3 stops36h 10m

Rio de Janeiro–Galeão Intl

Wed 9/17

6:10 am-9:07 pm

3 stops40h 57m

$591

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/9

2:27 pm-11:00 pm

3 stops30h 33m

Rio de Janeiro–Galeão Intl

Tue 9/16

9:45 am-9:07 pm

3 stops37h 22m

$599

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/9

2:27 pm-7:40 pm

3 stops27h 13m

Rio de Janeiro–Galeão Intl

Tue 9/16

9:45 am-8:24 am

2 stops24h 39m

$612

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 9/9

2:27 pm-1:25 pm

3 stops20h 58m

Rio de Janeiro Santos Dumont

Tue 9/16

7:55 am-9:07 pm

3 stops39h 12m

$612

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 9/2

10:57 am-2:05 pm

2 stops25h 08m

Rio de Janeiro Santos Dumont

Wed 9/17

8:30 pm-11:56 pm

2 stops29h 26m

$920

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 8/26

10:57 am-4:50 pm

2 stops27h 53m

Rio de Janeiro Santos Dumont

Thu 9/4

6:20 am-11:56 pm

2 stops19h 36m

$939

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sun 8/31

10:00 am-2:20 pm

2 stops26h 20m

Rio de Janeiro Santos Dumont

Thu 9/18

11:25 am-7:42 pm

2 stops34h 17m

$983

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 2/3

11:50 am-2:20 pm

2 stops23h 30m

Rio de Janeiro Santos Dumont

Tue 2/10

11:25 am-9:44 pm

2 stops37h 19m

$989

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Thu 9/4

12:00 pm-2:20 pm

2 stops24h 20m

Rio de Janeiro Santos Dumont

Tue 9/16

11:25 am-11:15 am

2 stops25h 50m

$996

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 9/1

10:57 am-2:05 pm

2 stops25h 08m

Rio de Janeiro Santos Dumont

Wed 9/17

8:30 pm-11:56 pm

2 stops29h 26m

$1,057

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Rio de Janeiro

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Rio de Janeiro?

According to our data, Friday is the cheapest day to fly to Rio de Janeiro from Houston George Bush Intcntl Airport. The lowest ticket price found for a Friday departure recently was $1,443. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Houston George Bush Intcntl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,814.

What is the cheapest time of day to depart on your flight to Rio de Janeiro?

At noon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Rio de Janeiro when you can find flight prices for as low as $930. Flying to Rio de Janeiro at noon is an ideal time because this is during off-peak travel hours. In the evening is when there is more demand to fly to Rio de Janeiro, so prices are often more expensive at around $1,677 per ticket.

What is the cheapest Houston George Bush Intcntl to Rio de Janeiro flight route?

Fly from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl for the best Houston George Bush Intcntl - Rio de Janeiro flight prices

What cabin class options are available on Houston George Bush Intcntl to Rio de Janeiro flights?

There are 3 cabin classes available to choose from on Houston George Bush Intcntl to Rio de Janeiro flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston George Bush Intcntl Airport to Rio de Janeiro flights?

You could potentially save up to 69% on your flight if you consider stops on a Houston George Bush Intcntl Airport to Rio de Janeiro flight.

When to book flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Rio de Janeiro according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Rio de Janeiro (IAH to RIO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Rio de Janeiro

Best Price Found

$301

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Rio de Janeiro

2 airports
The best one-way flight to Rio de Janeiro from Houston George Bush Intcntl Airport in the past 72 hours is $301. The best round-trip flight deal from Houston George Bush Intcntl Airport to Rio de Janeiro found on momondo in the last 72 hours is $591.
The fastest flight from Houston George Bush Intcntl Airport to Rio de Janeiro takes 10h 15m
Direct flights go from Houston George Bush Intcntl Airport to Rio de Janeiro every day.
There are 2 airports near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG), Rio de Janeiro Santos Dumont (SDU)
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  • How far is Houston George Bush Intcntl to Rio de Janeiro by plane?

    Rio de Janeiro is 5029.8 mi away from Houston George Bush Intcntl. Flights usually cover this in 15h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Rio de Janeiro?

    Prices for flights from Houston George Bush Intcntl Airport to Rio de Janeiro are refreshed on a daily basis.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Rio de Janeiro?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Rio de Janeiro?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Rio de Janeiro.

  • What documentation or ID do you need to fly to Rio de Janeiro?

    The travel and health documents you'll need for your trip to Rio de Janeiro may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rio de Janeiro. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Rio de Janeiro?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Rio de Janeiro?

Best airlines flying from Houston George Bush Intcntl Airport to Rio de Janeiro

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Rio de Janeiro with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,372Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Rio de Janeiro

    United Airlines flight deals from Houston George Bush Intcntl Airport to Rio de Janeiro start from $1,372 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $1,658 round-trip - but some users have found much cheaper deals with momondo.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Rio de Janeiro?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Rio de Janeiro. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Rio de Janeiro with flexible booking policies on momondo?

Flights from Houston to Rio de Janeiro with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Rio de Janeiro?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Rio de Janeiro.

I’m not ready to book a flight from Houston to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Rio de Janeiro, momondo offers a useful price alert feature which will track prices for flights to Rio de Janeiro from Houston and alert you when they change.

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Find better results for your trip to Brazil

Fly into one of these airports located in Rio de Janeiro

Airports listed have a maximum distance of 8.1 mi from Rio de Janeiro
Rio de Janeiro–Galeão Intl Airport
Rio de Janeiro Santos Dumont Airport