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Cheap flights from Rio de Janeiro–Galeão Intl Airport to Houston from $318

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rio de Janeiro–Galeão Intl Airport to Houston departing on 9/24. 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 Rio de Janeiro–Galeão Intl Airport to Houston

Cheap round-trip flights

Logo
6:10 am - 8:09 amGIG-IAH
27h 59m2 stops
Logo
5:45 am - 5:35 pmIAH-GIG
33h 50m2 stops
$591
Find Deal
Wed, Aug 27 - Wed, Sep 3
Logo
6:10 am - 8:09 amGIG-IAH
27h 59m2 stops
Logo
6:40 am - 10:15 amIAH-GIG
25h 35m3 stops
$606
Find Deal
Wed, Aug 20 - Sat, Aug 23
Avianca Logo
1:30 am - 4:10 pmGIG-IAH
16h 40m2 stops
Avianca Logo
5:40 pm - 12:25 amIAH-GIG
28h 45m2 stops
$969Avianca
Find Deal
Thu, Sep 18 - Mon, Sep 29
Avianca Logo
1:30 am - 4:10 pmGIG-IAH
16h 40m2 stops
Avianca Logo
5:40 pm - 12:25 amIAH-GIG
28h 45m2 stops
$971Avianca
Find Deal
Thu, Sep 18 - Mon, Sep 29
United Airlines Logo
9:55 pm - 5:45 amGIG-IAH
10h 50mnonstop
United Airlines Logo
8:20 pm - 9:35 amIAH-GIG
10h 15mnonstop
$1,005United Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
Delta Logo
9:00 pm - 12:24 pmGIG-IAH
17h 24m1 stop
Delta Logo
9:40 am - 8:00 amIAH-GIG
19h 20m2 stops
$1,007Delta
Find Deal
Tue, Oct 7 - Wed, Feb 25
Delta Logo
5:40 pm - 10:54 amGIG-IAH
20h 14m2 stops
Delta Logo
9:40 am - 8:20 amIAH-GIG
19h 40m1 stop
$1,012Delta
Find Deal
Tue, Nov 4 - Tue, Nov 18
American Airlines Logo
11:55 pm - 3:59 pmGIG-IAH
19h 04m1 stop
American Airlines Logo
4:45 pm - 9:25 amIAH-GIG
13h 40m1 stop
$1,020American Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 18
United Airlines Logo
9:05 pm - 5:35 amGIG-IAH
10h 30mnonstop
United Airlines Logo
7:50 pm - 8:15 amIAH-GIG
10h 25mnonstop
$1,039United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29
American Airlines Logo
11:00 pm - 10:34 amGIG-IAH
13h 34m1 stop
American Airlines Logo
6:14 pm - 8:30 amIAH-GIG
12h 16m1 stop
$1,056American Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29

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

Our best Avianca deals on Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight tickets
Avianca
Sep 18
GIG1:30 amRio de Janeiro–Galeão Intl
16h 40m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Sep 29
IAH5:40 pmHouston George Bush Intcntl
28h 45m
2 stops
GIG12:25 amRio de Janeiro–Galeão Intl
$969
Find similar
Avianca
Sep 18
GIG1:30 amRio de Janeiro–Galeão Intl
16h 40m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Sep 29
IAH5:40 pmHouston George Bush Intcntl
28h 45m
2 stops
GIG12:25 amRio de Janeiro–Galeão Intl
$971
Find similar
Avianca
Sep 18
GIG1:30 amRio de Janeiro–Galeão Intl
16h 40m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Sep 29
IAH5:40 pmHouston George Bush Intcntl
28h 45m
2 stops
GIG12:25 amRio de Janeiro–Galeão Intl
$974
Find similar

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

Our best United Airlines deals on Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight tickets
United Airlines
Nov 4
GIG9:55 pmRio de Janeiro–Galeão Intl
10h 50m
IAH5:45 amHouston George Bush Intcntl
Nov 18
IAH8:20 pmHouston George Bush Intcntl
10h 15m
GIG9:35 amRio de Janeiro–Galeão Intl
$1,005
Find similar
United Airlines
Sep 19
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 30m
IAH5:35 amHouston George Bush Intcntl
Sep 29
IAH7:50 pmHouston George Bush Intcntl
10h 25m
GIG8:15 amRio de Janeiro–Galeão Intl
$1,039
Find similar
United Airlines
Sep 19
GIG9:05 pmRio de Janeiro–Galeão Intl
10h 30m
IAH5:35 amHouston George Bush Intcntl
Sep 29
IAH7:50 pmHouston George Bush Intcntl
10h 25m
GIG8:15 amRio de Janeiro–Galeão Intl
$1,041
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl 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 July 30, 2025.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 8/27

6:10 am-8:09 am

2 stops27h 59m

Houston George Bush Intcntl

Wed 9/3

5:45 am-5:35 pm

2 stops33h 50m

$591

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 8/20

6:10 am-8:09 am

2 stops27h 59m

Houston George Bush Intcntl

Sat 8/23

6:40 am-10:15 am

3 stops25h 35m

$606

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 9/18

1:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Mon 9/29

5:40 pm-12:25 am

2 stops28h 45m

$969

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 9/18

1:30 am-4:10 pm

2 stops16h 40m

Houston George Bush Intcntl

Mon 9/29

5:40 pm-12:25 am

2 stops28h 45m

$971

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Tue 11/18

8:20 pm-9:35 am

Nonstop10h 15m

$1,005

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 10/7

9:00 pm-12:24 pm

1 stop17h 24m

Houston George Bush Intcntl

Wed 2/25

9:40 am-8:00 am

2 stops19h 20m

$1,007

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

5:40 pm-10:54 am

2 stops20h 14m

Houston George Bush Intcntl

Tue 11/18

9:40 am-8:20 am

1 stop19h 40m

$1,012

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 11/4

11:55 pm-3:59 pm

1 stop19h 04m

Houston George Bush Intcntl

Tue 11/18

4:45 pm-9:25 am

1 stop13h 40m

$1,020

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 9/19

9:05 pm-5:35 am

Nonstop10h 30m

Houston George Bush Intcntl

Mon 9/29

7:50 pm-8:15 am

Nonstop10h 25m

$1,039

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 9/19

11:00 pm-10:34 am

1 stop13h 34m

Houston George Bush Intcntl

Mon 9/29

6:14 pm-8:30 am

1 stop12h 16m

$1,056

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 Houston from

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

The month of March is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Rio de Janeiro–Galeão Intl Airport, with most prices found around $962. If you are unable to visit Houston George Bush Intcntl Airport during the month of March, then departing from Rio de Janeiro–Galeão Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $1,108.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $1,034. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Saturday is $1,285.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flights are usually those with departure times in the evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $1,072. Try not to purchase tickets in the afternoon because they tend to be around $1,618. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

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

You could potentially save up to 71% on your flight if you consider stops on a Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight.

How have Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight prices changed over time?

As of July 2025, prices for Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flights are approximately 22% more expensive when compared to flights at the same time last year.

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

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

Cheap Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport (GIG to IAH) flight deals and tips

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

Best Price Found

$318

Fastest flight time

10h 30m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Rio de Janeiro–Galeão Intl Airport in the past 72 hours is $318. The best round-trip flight deal from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $591.
The fastest flight from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport takes 10h 30m
Direct flights go from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport every day.
Search flight deals

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

    A flight from Rio de Janeiro–Galeão Intl to Houston George Bush Intcntl will travel around 5022.4 mi. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,047Free CancellationRating
7.4
8,896 reviews
Search United Airlines flights

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

    United Airlines flight deals from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport start from $1,047 round-trip. Over the 7 United Airlines flights for this route in a normal week, average airfare is usually $1,446 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

It is quick and easy to find Rio de Janeiro to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

momondo does allow users to show only those flights to Houston from Rio de Janeiro which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Rio de Janeiro.

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

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

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