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Cheap flights from Houston George Bush Intcntl Airport to Rio de Janeiro from $281

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 9/1. 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 (IAH-GIG)

Cheap round-trip flights

Logo
8:31 pm - 10:15 amIAH-GIG
35h 44m3 stops
Logo
9:15 pm - 9:07 pmGIG-IAH
26h 52m3 stops
$589
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Mon, Oct 20 - Sun, Nov 2
Logo
8:31 pm - 10:15 amIAH-GIG
35h 44m3 stops
Logo
9:15 pm - 9:07 pmGIG-IAH
26h 52m3 stops
$603
Find Deal
Mon, Oct 20 - Sun, Nov 2
Logo
5:37 am - 10:15 amIAH-GIG
26h 38m3 stops
Logo
9:45 am - 8:24 amGIG-IAH
24h 39m2 stops
$604
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Tue, Sep 16 - Wed, Oct 22
Logo
5:30 am - 10:15 amIAH-GIG
26h 45m3 stops
Logo
9:45 am - 8:24 amGIG-IAH
24h 39m2 stops
$605
Find Deal
Tue, Sep 2 - Tue, Sep 9
Logo
1:37 pm - 6:50 amIAH-GIG
39h 13m2 stops
Logo
6:05 am - 12:37 pmGIG-IAH
33h 32m2 stops
$626
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Fri, Oct 31 - Mon, Nov 3
Logo
5:37 am - 3:05 pmIAH-GIG
31h 28m3 stops
Logo
4:15 pm - 12:17 amGIG-IAH
34h 02m3 stops
$629
Find Deal
Tue, Sep 16 - Wed, Oct 22
Logo
5:27 pm - 8:10 pmIAH-GIG
24h 43m2 stops
Logo
6:10 am - 8:24 amGIG-IAH
28h 14m2 stops
$630
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Tue, Sep 2 - Tue, Sep 9
Logo
5:30 am - 3:05 pmIAH-GIG
31h 35m3 stops
Logo
6:05 am - 11:56 pmGIG-IAH
19h 51m3 stops
$639
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Tue, Sep 2 - Tue, Sep 9
Logo
7:31 pm - 12:30 amIAH-GIG
26h 59m2 stops
Logo
6:10 am - 8:24 amGIG-IAH
28h 14m2 stops
$640
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Mon, Sep 8 - Wed, Sep 17
Logo
7:31 pm - 12:30 amIAH-GIG
26h 59m2 stops
Logo
9:45 am - 8:24 amGIG-IAH
24h 39m2 stops
$649
Find Deal
Tue, Sep 16 - Wed, Oct 22

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

Our best GOL deals on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
GOL
Aug 17
IAH10:57 amHouston George Bush Intcntl
19h 23m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 28
GIG6:05 amRio de Janeiro–Galeão Intl
30h 03m
2 stops
IAH10:08 amHouston George Bush Intcntl
$2,091
Find similar
GOL
Aug 5
IAH11:02 amHouston George Bush Intcntl
19h 18m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 7
GIG6:15 pmRio de Janeiro–Galeão Intl
28h 35m
2 stops
IAH8:50 pmHouston George Bush Intcntl
$2,166
Find similar
GOL
Aug 10
IAH10:57 amHouston George Bush Intcntl
19h 23m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Aug 17
GIG11:00 pmRio de Janeiro–Galeão Intl
13h 07m
1 stop
IAH10:07 amHouston George Bush Intcntl
$2,460
Find similar

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport flight tickets
United Airlines
Aug 17
IAH8:00 pmHouston George Bush Intcntl
10h 15m
GIG8:15 amRio de Janeiro–Galeão Intl
Aug 20
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 35m
IAH5:40 amHouston George Bush Intcntl
$2,145
Find similar
United Airlines
Aug 17
IAH8:00 pmHouston George Bush Intcntl
10h 15m
GIG8:15 amRio de Janeiro–Galeão Intl
Aug 28
GIG1:20 pmRio de Janeiro–Galeão Intl
18h 20m
1 stop
IAH5:40 amHouston George Bush Intcntl
$2,241
Find similar
United Airlines
Aug 7
IAH7:45 pmHouston George Bush Intcntl
40h 15m
2 stops
GIG2:00 pmRio de Janeiro–Galeão Intl
Aug 9
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 35m
IAH5:40 amHouston George Bush Intcntl
$2,447
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momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport 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 4, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 10/20

8:31 pm-10:15 am

3 stops35h 44m

Rio de Janeiro–Galeão Intl

Sun 11/2

9:15 pm-9:07 pm

3 stops26h 52m

$589

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 10/20

8:31 pm-10:15 am

3 stops35h 44m

Rio de Janeiro–Galeão Intl

Sun 11/2

9:15 pm-9:07 pm

3 stops26h 52m

$603

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

5:37 am-10:15 am

3 stops26h 38m

Rio de Janeiro–Galeão Intl

Wed 10/22

9:45 am-8:24 am

2 stops24h 39m

$604

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/2

5:30 am-10:15 am

3 stops26h 45m

Rio de Janeiro–Galeão Intl

Tue 9/9

9:45 am-8:24 am

2 stops24h 39m

$605

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Fri 10/31

1:37 pm-6:50 am

2 stops39h 13m

Rio de Janeiro–Galeão Intl

Mon 11/3

6:05 am-12:37 pm

2 stops33h 32m

$626

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

5:37 am-3:05 pm

3 stops31h 28m

Rio de Janeiro–Galeão Intl

Wed 10/22

4:15 pm-12:17 am

3 stops34h 02m

$629

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/2

5:27 pm-8:10 pm

2 stops24h 43m

Rio de Janeiro–Galeão Intl

Tue 9/9

6:10 am-8:24 am

2 stops28h 14m

$630

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/2

5:30 am-3:05 pm

3 stops31h 35m

Rio de Janeiro–Galeão Intl

Tue 9/9

6:05 am-11:56 pm

3 stops19h 51m

$639

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 9/8

7:31 pm-12:30 am

2 stops26h 59m

Rio de Janeiro–Galeão Intl

Wed 9/17

6:10 am-8:24 am

2 stops28h 14m

$640

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/16

7:31 pm-12:30 am

2 stops26h 59m

Rio de Janeiro–Galeão Intl

Wed 10/22

9:45 am-8:24 am

2 stops24h 39m

$649

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–Galeão Intl Airport

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 month to fly to Rio de Janeiro–Galeão Intl Airport?

In general, August is the cheapest month to fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,372. If you are unable to visit Rio de Janeiro–Galeão Intl Airport during the month of August, then departing from Houston George Bush Intcntl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $1,413.

What is the cheapest day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Our data shows that Friday is the least expensive day to fly to Rio de Janeiro–Galeão Intl Airport. Tickets to fly out on this day can be as low as $1,119. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Wednesday, with ticket prices averaging around $1,643.

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

Flying to Rio de Janeiro–Galeão Intl Airport from Houston George Bush Intcntl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,193 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $1,672. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

There are 3 cabin classes available to choose from on Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl 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–Galeão Intl Airport 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–Galeão Intl Airport flight.

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

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–Galeão Intl Airport 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–Galeão Intl Airport (IAH to GIG) 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–Galeão Intl Airport

Best Price Found

$281

Fastest flight time

10h 15m

Direct flights

Every day
The best one-way flight to Rio de Janeiro–Galeão Intl Airport from Houston George Bush Intcntl Airport in the past 72 hours is $281. The best round-trip flight deal from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport found on momondo in the last 72 hours is $589.
The fastest flight from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport takes 10h 15m
Direct flights go from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport every day.
Search flight deals

  • How far is Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl by plane?

    Houston George Bush Intcntl and Rio de Janeiro–Galeão Intl are 5022.4 mi apart from one another. A reasonable flight in good conditions will take 21h 25m.

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

    Prices for flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The travel and health documents you'll need for your trip to Rio de Janeiro–Galeão Intl Airport 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–Galeão Intl Airport. 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–Galeão Intl Airport?

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,372Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights

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

    Across 7 United Airlines flights from Houston George Bush Intcntl Airport to Rio de Janeiro–Galeão Intl Airport this week, the average price was $1,658, with the best United Airlines deals starting from $1,372 round-trip. 8,912 users have rated United Airlines on momondo, with an average score of 7.4/10.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Houston.

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

Yes. momondo enables you to select and highlight flights to Rio de Janeiro from Houston with this policy.

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

Once you have performed a search for Houston to Rio de Janeiro flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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