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Cheap flights from Rio de Janeiro–Galeão Intl Airport to Houston from $438

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 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Rio de Janeiro–Galeão Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$733Avianca
Sat, Aug 29 - Wed, Sep 16
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$739Avianca
Wed, Sep 23 - Tue, Oct 6
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
1:00 pm - 12:40 am
IAH
-
GIG
32h 40m
2 stops
$770Avianca
Fri, Oct 2 - Sat, Nov 14
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$775Avianca
Sun, Sep 13 - Mon, Sep 21
Avianca Logo
1:45 am - 3:10 pm
GIG
-
IAH
16h 25m
2 stops
Avianca Logo
4:35 pm - 3:45 pm
IAH
-
GIG
20h 10m
2 stops
$777Avianca
Sun, Nov 1 - Mon, Nov 9
Avianca Logo
4:40 pm - 4:10 pm
GIG
-
IAH
25h 30m
2 stops
Avianca Logo
5:45 pm - 12:30 am
IAH
-
GIG
28h 45m
2 stops
$781Avianca
Wed, Jul 1 - Sat, Jul 18
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$787Avianca
Tue, Sep 22 - Fri, Oct 2
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$791Avianca
Tue, Sep 22 - Fri, Oct 2
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$793Avianca
Tue, Sep 22 - Fri, Oct 2
Avianca Logo
1:35 am - 4:10 pm
GIG
-
IAH
16h 35m
2 stops
Avianca Logo
5:45 pm - 3:35 pm
IAH
-
GIG
19h 50m
2 stops
$799Avianca
Tue, Sep 22 - Fri, Oct 2

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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
Aug 29
GIG1:35 amRio de Janeiro–Galeão Intl
16h 35m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Sep 16
IAH5:45 pmHouston George Bush Intcntl
19h 50m
2 stops
GIG3:35 pmRio de Janeiro–Galeão Intl
$733
Avianca
Sep 23
GIG1:35 amRio de Janeiro–Galeão Intl
16h 35m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Oct 6
IAH5:45 pmHouston George Bush Intcntl
19h 50m
2 stops
GIG3:35 pmRio de Janeiro–Galeão Intl
$739
Avianca
Oct 2
GIG1:35 amRio de Janeiro–Galeão Intl
16h 35m
2 stops
IAH4:10 pmHouston George Bush Intcntl
Nov 14
IAH1:00 pmHouston George Bush Intcntl
32h 40m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
$770

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

Our best Air Canada deals on Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight tickets
Air Canada
Nov 7
GIG3:15 pmRio de Janeiro–Galeão Intl
33h 24m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 19
IAH12:00 pmHouston George Bush Intcntl
21h 05m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
$972
Air Canada
Nov 7
GIG3:15 pmRio de Janeiro–Galeão Intl
33h 24m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 19
IAH12:00 pmHouston George Bush Intcntl
21h 05m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
$978
Air Canada
Nov 7
GIG3:15 pmRio de Janeiro–Galeão Intl
33h 24m
2 stops
IAH9:39 pmHouston George Bush Intcntl
Nov 19
IAH3:30 pmHouston George Bush Intcntl
17h 35m
1 stop
GIG12:05 pmRio de Janeiro–Galeão Intl
$980

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 June 13, 2026.
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

Cheapest round-trip
Quickest round-trip

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 8/29

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Wed 9/16

5:45 pm-3:35 pm

2 stops19h 50m

$733

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 9/23

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Tue 10/6

5:45 pm-3:35 pm

2 stops19h 50m

$739

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 10/2

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Sat 11/14

1:00 pm-12:40 am

2 stops32h 40m

$770

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sun 9/13

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Mon 9/21

5:45 pm-3:35 pm

2 stops19h 50m

$775

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sun 11/1

1:45 am-3:10 pm

2 stops16h 25m

Houston George Bush Intcntl

Mon 11/9

4:35 pm-3:45 pm

2 stops20h 10m

$777

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 7/1

4:40 pm-4:10 pm

2 stops25h 30m

Houston George Bush Intcntl

Sat 7/18

5:45 pm-12:30 am

2 stops28h 45m

$781

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 9/22

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Fri 10/2

5:45 pm-3:35 pm

2 stops19h 50m

$787

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 9/22

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Fri 10/2

5:45 pm-3:35 pm

2 stops19h 50m

$791

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 9/22

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Fri 10/2

5:45 pm-3:35 pm

2 stops19h 50m

$793

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 9/22

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Fri 10/2

5:45 pm-3:35 pm

2 stops19h 50m

$799

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 typical price of a round-trip flight between Rio de Janeiro–Galeão Intl Airport and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August 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 $0. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Rio de Janeiro–Galeão Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $1,039.

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 Saturday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Saturday will often find tickets for as low as $551. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $1,208.

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 Airport to Houston George Bush Intcntl Airport flights?

There are 3 cabin classes available to choose from on Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport 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 68% on your flight if you consider stops on a Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport flight.

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

$519

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 $519. 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 $329.
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

Frequently asked questions about flying from Rio de Janeiro–Galeão Intl Airport to Houston George Bush Intcntl Airport

  • 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 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?

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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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