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Cheap flights from Rio de Janeiro to Houston from $368

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 to Houston departing on 8/28. 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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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
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Wed, Aug 27 - Wed, Sep 3
Logo
7:45 am - 8:09 amSDU-IAH
26h 24m2 stops
Logo
5:45 am - 4:50 pmIAH-SDU
33h 05m2 stops
$596
Find Deal
Wed, Aug 27 - Wed, Sep 3
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
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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
$974Avianca
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
7:15 am - 12:24 pmGIG-IAH
32h 09m2 stops
Delta Logo
3:40 pm - 8:20 amIAH-GIG
13h 40m1 stop
$1,010Delta
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Tue, Nov 4 - Tue, Nov 18
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
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Tue, Nov 4 - Tue, Nov 18
American Airlines Logo
11:55 pm - 3:59 pmGIG-IAH
19h 04m1 stop
American Airlines Logo
11:16 am - 9:25 amIAH-GIG
19h 09m1 stop
$1,020American Airlines
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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
$1,044United Airlines
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Fri, Sep 19 - Mon, Sep 29
American Airlines Logo
11:00 pm - 5:24 pmGIG-IAH
20h 24m1 stop
American Airlines Logo
7:20 am - 8:30 amIAH-GIG
23h 10m1 stop
$1,059American Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29

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

Our best Avianca deals on Rio de Janeiro 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
$974
Find similar
Avianca
Nov 4
GIG7:20 amRio de Janeiro–Galeão Intl
30h 50m
2 stops
IAH11:10 amHouston George Bush Intcntl
Nov 18
IAH1:00 pmHouston George Bush Intcntl
32h 40m
2 stops
GIG12:40 amRio de Janeiro–Galeão Intl
$975
Find similar

American Airlines flights from Rio de Janeiro to Houston George Bush Intcntl Airport

Our best American Airlines deals on Rio de Janeiro to Houston George Bush Intcntl Airport flight tickets
American Airlines
Nov 4
GIG11:55 pmRio de Janeiro–Galeão Intl
19h 04m
1 stop
IAH3:59 pmHouston George Bush Intcntl
Nov 18
IAH11:16 amHouston George Bush Intcntl
19h 09m
1 stop
GIG9:25 amRio de Janeiro–Galeão Intl
$1,020
Find similar
American Airlines
Sep 19
GIG11:00 pmRio de Janeiro–Galeão Intl
20h 24m
1 stop
IAH5:24 pmHouston George Bush Intcntl
Sep 29
IAH7:20 amHouston George Bush Intcntl
23h 10m
1 stop
GIG8:30 amRio de Janeiro–Galeão Intl
$1,059
Find similar
American Airlines
Sep 19
GIG11:00 pmRio de Janeiro–Galeão Intl
13h 34m
1 stop
IAH10:34 amHouston George Bush Intcntl
Sep 29
IAH7:20 amHouston George Bush Intcntl
23h 10m
1 stop
GIG8:30 amRio de Janeiro–Galeão Intl
$1,062
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro 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 31, 2025.
Use the filters below to find and compare flights from Rio de Janeiro 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

SDU - IAH

SDUIAH

Rio de Janeiro Santos Dumont

Wed 8/27

7:45 am-8:09 am

2 stops26h 24m

Houston George Bush Intcntl

Wed 9/3

5:45 am-4:50 pm

2 stops33h 05m

$596

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

$974

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 11/4

7:15 am-12:24 pm

2 stops32h 09m

Houston George Bush Intcntl

Tue 11/18

3:40 pm-8:20 am

1 stop13h 40m

$1,010

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

11:16 am-9:25 am

1 stop19h 09m

$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

$1,044

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 9/19

11:00 pm-5:24 pm

1 stop20h 24m

Houston George Bush Intcntl

Mon 9/29

7:20 am-8:30 am

1 stop23h 10m

$1,059

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 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 day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Rio de Janeiro 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 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 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 - Houston George Bush Intcntl flight prices

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

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

When to book flights from Rio de Janeiro 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 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 to Houston George Bush Intcntl Airport (RIO to IAH) flight deals and tips

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

Best Price Found

$368

Fastest flight time

10h 30m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun
The best one-way flight to Houston George Bush Intcntl Airport from Rio de Janeiro in the past 72 hours is $368. The best round-trip flight deal from Rio de Janeiro to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $591.
The fastest flight from Rio de Janeiro to Houston George Bush Intcntl Airport takes 10h 30m
Direct flights go from Rio de Janeiro to Houston George Bush Intcntl Airport on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
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  • How far is Rio de Janeiro to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 5029.8 mi away from Rio de Janeiro. 10h 30m is a normal flight duration for this route.

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

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

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

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

    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 to Houston George Bush Intcntl Airport.

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

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from Rio de Janeiro to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,047Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

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

    United Airlines flies from Rio de Janeiro to Houston George Bush Intcntl Airport around 7 times per week, with 8,900 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Rio de Janeiro to Houston George Bush Intcntl Airport in the last 72 hours was $1,047 (round-trip), much lower than the average airfare cost of $1,446 for United Airlines flights on this route.

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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rio de Janeiro to Houston. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Houston from Rio de Janeiro. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Houston from Rio de Janeiro are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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