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Cheap flights from Rio de Janeiro–Galeão Intl Airport to Houston from $375

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 9/22. 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.
Multiple Airlines Logo
1:35 am - 6:25 pm
GIG
-
IAH
18h 50m
2 stops
Multiple Airlines Logo
1:45 pm - 12:30 am
IAH
-
GIG
32h 45m
2 stops
$763Multiple Airlines
Wed, Aug 12 - Wed, Aug 26
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
$885Avianca
Wed, Sep 16 - Mon, Sep 28
Air Canada Logo
3:15 pm - 9:39 pm
GIG
-
IAH
33h 24m
2 stops
Air Canada Logo
12:00 pm - 12:05 pm
IAH
-
GIG
21h 05m
1 stop
$915Air Canada
Sat, Nov 21 - Thu, Nov 26
Air Canada Logo
3:15 pm - 9:39 pm
GIG
-
IAH
33h 24m
2 stops
Air Canada Logo
12:10 pm - 12:05 pm
IAH
-
GIG
20h 55m
2 stops
$919Air Canada
Sat, Nov 21 - Thu, Nov 26
LATAM Airlines Logo
5:35 pm - 9:43 pm
GIG
-
HOU
30h 08m
2 stops
LATAM Airlines Logo
6:00 am - 6:05 am
HOU
-
GIG
21h 05m
2 stops
$1,158LATAM Airlines
Wed, Oct 21 - Wed, Nov 18
LATAM Airlines Logo
7:10 am - 9:50 am
GIG
-
HOU
28h 40m
2 stops
LATAM Airlines Logo
11:00 am - 10:15 am
HOU
-
GIG
21h 15m
1 stop
$1,203LATAM Airlines
Sun, Aug 30 - Wed, Sep 16
Delta Logo
5:35 pm - 1:24 pm
GIG
-
HOU
21h 49m
2 stops
Delta Logo
6:00 am - 6:20 am
HOU
-
GIG
22h 20m
2 stops
$1,227Delta
Thu, Sep 17 - Mon, Sep 28
American Airlines Logo
10:10 pm - 3:26 pm
GIG
-
HOU
19h 16m
2 stops
American Airlines Logo
1:56 pm - 8:20 am
HOU
-
GIG
16h 24m
2 stops
$1,230American Airlines
Sun, Aug 30 - Wed, Sep 16
Delta Logo
7:00 am - 9:26 am
GIG
-
HOU
29h 26m
2 stops
Delta Logo
6:00 am - 9:50 am
HOU
-
GIG
24h 50m
2 stops
$1,231Delta
Thu, Dec 17 - Thu, Jan 7
American Airlines Logo
11:55 pm - 3:54 pm
GIG
-
HOU
18h 59m
2 stops
American Airlines Logo
12:15 pm - 6:15 am
HOU
-
GIG
15h 00m
2 stops
$1,237American Airlines
Sun, Nov 1 - Wed, Nov 18

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Delta flights from Rio de Janeiro–Galeão Intl Airport to Houston

Our best Delta deals on Rio de Janeiro–Galeão Intl Airport to Houston flight tickets
Delta
Sep 17
GIG5:35 pmRio de Janeiro–Galeão Intl
21h 49m
2 stops
HOU1:24 pmHouston Hobby
Sep 28
HOU6:00 amHouston Hobby
22h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
$1,227
Delta
Dec 17
GIG7:00 amRio de Janeiro–Galeão Intl
29h 26m
2 stops
HOU9:26 amHouston Hobby
Jan 7
HOU6:00 amHouston Hobby
24h 50m
2 stops
GIG9:50 amRio de Janeiro–Galeão Intl
$1,231
Delta
Dec 17
GIG7:00 amRio de Janeiro–Galeão Intl
29h 26m
2 stops
HOU9:26 amHouston Hobby
Jan 7
HOU6:00 amHouston Hobby
24h 50m
2 stops
GIG9:50 amRio de Janeiro–Galeão Intl
$1,232

LATAM Airlines flights from Rio de Janeiro–Galeão Intl Airport to Houston

Our best LATAM Airlines deals on Rio de Janeiro–Galeão Intl Airport to Houston flight tickets
LATAM Airlines
Oct 21
GIG5:35 pmRio de Janeiro–Galeão Intl
30h 08m
2 stops
HOU9:43 pmHouston Hobby
Nov 18
HOU6:00 amHouston Hobby
21h 05m
2 stops
GIG6:05 amRio de Janeiro–Galeão Intl
$1,158
LATAM Airlines
Aug 30
GIG7:10 amRio de Janeiro–Galeão Intl
28h 40m
2 stops
HOU9:50 amHouston Hobby
Sep 16
HOU11:00 amHouston Hobby
21h 15m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
$1,203
LATAM Airlines
Oct 8
GIG5:35 pmRio de Janeiro–Galeão Intl
30h 08m
2 stops
HOU9:43 pmHouston Hobby
Oct 15
HOU6:00 amHouston Hobby
22h 20m
2 stops
GIG6:20 amRio de Janeiro–Galeão Intl
$1,253

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl Airport to Houston 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 22, 2026.
Use the filters below to find and compare flights from Rio de Janeiro–Galeão Intl Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 8/12

1:35 am-6:25 pm

2 stops18h 50m

Houston George Bush Intcntl

Wed 8/26

1:45 pm-12:30 am

2 stops32h 45m

$763

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 9/16

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Mon 9/28

5:45 pm-3:35 pm

2 stops19h 50m

$885

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 11/21

3:15 pm-9:39 pm

2 stops33h 24m

Houston George Bush Intcntl

Thu 11/26

12:00 pm-12:05 pm

1 stop21h 05m

$915

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 11/21

3:15 pm-9:39 pm

2 stops33h 24m

Houston George Bush Intcntl

Thu 11/26

12:10 pm-12:05 pm

2 stops20h 55m

$919

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Wed 10/21

5:35 pm-9:43 pm

2 stops30h 08m

Houston Hobby

Wed 11/18

6:00 am-6:05 am

2 stops21h 05m

$1,158

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Sun 8/30

7:10 am-9:50 am

2 stops28h 40m

Houston Hobby

Wed 9/16

11:00 am-10:15 am

1 stop21h 15m

$1,203

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Thu 9/17

5:35 pm-1:24 pm

2 stops21h 49m

Houston Hobby

Mon 9/28

6:00 am-6:20 am

2 stops22h 20m

$1,227

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Sun 8/30

10:10 pm-3:26 pm

2 stops19h 16m

Houston Hobby

Wed 9/16

1:56 pm-8:20 am

2 stops16h 24m

$1,230

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Thu 12/17

7:00 am-9:26 am

2 stops29h 26m

Houston Hobby

Thu 1/7

6:00 am-9:50 am

2 stops24h 50m

$1,231
Quickest round-trip

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Sun 11/1

11:55 pm-3:54 pm

2 stops18h 59m

Houston Hobby

Wed 11/18

12:15 pm-6:15 am

2 stops15h 00m

$1,237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rio de Janeiro–Galeão Intl Airport to Houston

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?

What is the cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Rio de Janeiro–Galeão Intl Airport, with most prices found around $707. The month of July is another great option to travel to Houston, with average flight prices from Rio de Janeiro–Galeão Intl Airport averaging around $801.

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

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

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

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

Cheap Rio de Janeiro–Galeão Intl Airport to Houston 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

Fastest flight time

10h 30m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Rio de Janeiro–Galeão Intl Airport to Houston takes 10h 30m
Direct flights go from Rio de Janeiro–Galeão Intl Airport to Houston every day.
There are 2 airports in Houston. From Rio de Janeiro–Galeão Intl Airport there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

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

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

    Houston is 5013.3 mi away from Rio de Janeiro–Galeão Intl. In terms of flight time, this usually takes a little over 10h 30m.

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

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

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

    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 Rio de Janeiro–Galeão Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Rio de Janeiro to Houston flights to just show those with flexible booking policies.

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

Once you have performed a search for Rio de Janeiro to Houston 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 Rio de Janeiro to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Rio de Janeiro. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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