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Cheap flights from Houston George Bush Intcntl Airport to Rio de Janeiro from $298

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 12/5. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:09 pm - 7:15 amIAH-GIG
34h 06m2 stops
Multiple Airlines Logo
1:45 am - 5:43 pmGIG-IAH
18h 58m2 stops
$652Multiple Airlines
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Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
12:16 pm - 4:50 pmIAH-SDU
25h 34m3 stops
Multiple Airlines Logo
9:00 pm - 10:41 pmSDU-IAH
27h 41m3 stops
$677Multiple Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
12:14 pm - 7:15 amIAH-GIG
40h 01m3 stops
Multiple Airlines Logo
1:45 am - 5:43 pmGIG-IAH
18h 58m2 stops
$684Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
6:09 pm - 7:15 amIAH-GIG
34h 06m2 stops
Multiple Airlines Logo
7:30 am - 7:04 amGIG-IAH
26h 34m2 stops
$686Multiple Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
12:16 pm - 5:15 pmIAH-SDU
25h 59m3 stops
Multiple Airlines Logo
5:40 pm - 10:41 pmSDU-IAH
31h 01m2 stops
$714Multiple Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
12:14 pm - 7:15 amIAH-GIG
40h 01m3 stops
Multiple Airlines Logo
7:30 am - 7:04 amGIG-IAH
26h 34m2 stops
$718Multiple Airlines
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Tue, Dec 2 - Tue, Dec 9
Multiple Airlines Logo
4:20 pm - 7:10 pmIAH-GIG
23h 50m3 stops
Multiple Airlines Logo
2:35 pm - 10:41 pmGIG-IAH
34h 06m2 stops
$724Multiple Airlines
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Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:45 am - 7:10 amIAH-GIG
22h 25m3 stops
Multiple Airlines Logo
11:25 am - 6:25 pmGIG-IAH
34h 00m3 stops
$734Multiple Airlines
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Mon, Feb 2 - Sat, Feb 7
Multiple Airlines Logo
5:45 am - 6:25 amIAH-GIG
21h 40m3 stops
Multiple Airlines Logo
7:20 pm - 10:41 pmGIG-IAH
29h 21m3 stops
$754Multiple Airlines
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Tue, Mar 3 - Tue, Mar 10
GOL Logo
4:53 pm - 4:50 pmIAH-SDU
21h 57m2 stops
GOL Logo
6:00 am - 10:53 pmSDU-IAH
18h 53m2 stops
$870GOL
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Fri, May 8 - Sun, May 17

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

Our best Avianca deals on Houston George Bush Intcntl Airport to Rio de Janeiro flight tickets
Avianca
Nov 18
IAH1:00 pmHouston George Bush Intcntl
38h 25m
2 stops
GIG6:25 amRio de Janeiro–Galeão Intl
Nov 25
GIG7:30 amRio de Janeiro–Galeão Intl
30h 35m
2 stops
IAH11:05 amHouston George Bush Intcntl
$1,225
Find similar
Avianca
Nov 22
IAH1:00 pmHouston George Bush Intcntl
32h 40m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
Nov 29
GIG1:45 amRio de Janeiro–Galeão Intl
36h 20m
2 stops
IAH11:05 amHouston George Bush Intcntl
$1,327
Find similar
Avianca
Nov 24
IAH4:35 pmHouston George Bush Intcntl
29h 05m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
Dec 5
GIG1:45 amRio de Janeiro–Galeão Intl
16h 25m
2 stops
IAH3:10 pmHouston George Bush Intcntl
$1,382
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Copa Airlines flights from Houston George Bush Intcntl Airport to Rio de Janeiro

Our best Copa Airlines deals on Houston George Bush Intcntl Airport to Rio de Janeiro flight tickets
Copa Airlines
Nov 25
IAH9:34 amHouston George Bush Intcntl
19h 26m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Dec 3
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,209
Find similar
Copa Airlines
Nov 18
IAH2:27 pmHouston George Bush Intcntl
14h 33m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Nov 24
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,509
Find similar
Copa Airlines
Nov 22
IAH9:34 amHouston George Bush Intcntl
11h 56m
1 stop
GIG12:30 amRio de Janeiro–Galeão Intl
Nov 29
GIG1:30 amRio de Janeiro–Galeão Intl
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$2,909
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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 November 13, 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

Tue 12/2

6:09 pm-7:15 am

2 stops34h 06m

Rio de Janeiro–Galeão Intl

Mon 12/8

1:45 am-5:43 pm

2 stops18h 58m

$652

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 3/3

12:16 pm-4:50 pm

3 stops25h 34m

Rio de Janeiro Santos Dumont

Tue 3/10

9:00 pm-10:41 pm

3 stops27h 41m

$677

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

12:14 pm-7:15 am

3 stops40h 01m

Rio de Janeiro–Galeão Intl

Mon 12/8

1:45 am-5:43 pm

2 stops18h 58m

$684

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

6:09 pm-7:15 am

2 stops34h 06m

Rio de Janeiro–Galeão Intl

Tue 12/9

7:30 am-7:04 am

2 stops26h 34m

$686

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 3/3

12:16 pm-5:15 pm

3 stops25h 59m

Rio de Janeiro Santos Dumont

Tue 3/10

5:40 pm-10:41 pm

2 stops31h 01m

$714

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 12/2

12:14 pm-7:15 am

3 stops40h 01m

Rio de Janeiro–Galeão Intl

Tue 12/9

7:30 am-7:04 am

2 stops26h 34m

$718

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/3

4:20 pm-7:10 pm

3 stops23h 50m

Rio de Janeiro–Galeão Intl

Tue 3/10

2:35 pm-10:41 pm

2 stops34h 06m

$724

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 2/2

5:45 am-7:10 am

3 stops22h 25m

Rio de Janeiro–Galeão Intl

Sat 2/7

11:25 am-6:25 pm

3 stops34h 00m

$734

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/3

5:45 am-6:25 am

3 stops21h 40m

Rio de Janeiro–Galeão Intl

Tue 3/10

7:20 pm-10:41 pm

3 stops29h 21m

$754

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 5/8

4:53 pm-4:50 pm

2 stops21h 57m

Rio de Janeiro Santos Dumont

Sun 5/17

6:00 am-10:53 pm

2 stops18h 53m

$870

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 $1,584 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 41% 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

$1,225

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Rio de Janeiro

1 airport
The best flight deal from Houston George Bush Intcntl Airport to Rio de Janeiro found on momondo in the last 72 hours is $1,225
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 is 1 airport near Rio de Janeiro: Rio de Janeiro–Galeão Intl (GIG)
Search flight deals

  • 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 17h 37m, 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
American AirlinesPriceFrom $1,146Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,210Free CancellationRating
7.4
9,017 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 $1,210 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $1,594 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