Houston

$326+ Cheap flights from Rio de Janeiro–Galeão Intl, Brazil (GIG) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — HOU
Mar 6 — Mar 131
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Cheap flight deals from Rio de Janeiro–Galeão Intl to Houston

Cheapest flights from Rio de Janeiro–Galeão Intl to Houston
Explore the most affordable flight options available from Rio de Janeiro–Galeão Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:55 am
GIG
-
IAH
2 stops18h 42m
Multiple Airlines
Wed 4/811:15 am
IAH
-
GIG
2 stops35h 15m
Multiple Airlines
Deal found 2/2$701
This 123 Milhas deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:35 am
GIG
-
IAH
2 stops16h 35m
Avianca
Fri 5/85:45 pm
IAH
-
GIG
2 stops28h 45m
Avianca
Deal found 2/3$950
This 123 Milhas deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:20 am
GIG
-
IAH
2 stops30h 45m
Avianca
Tue 7/285:45 pm
IAH
-
GIG
2 stops34h 30m
Avianca
Deal found 2/4$952
This 123 Milhas deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/107:30 am
GIG
-
IAH
2 stops34h 40m
Avianca
Fri 3/205:35 pm
IAH
-
GIG
2 stops34h 50m
Avianca
Deal found 2/2$960
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:55 pm
GIG
-
IAH
1 stop19h 20m
Multiple Airlines
Fri 2/68:35 pm
IAH
-
GIG
2 stops52h 30m
Multiple Airlines
Deal found 2/1$971
This 123 Milhas deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/117:20 am
GIG
-
IAH
2 stops30h 45m
Avianca
Fri 4/175:45 pm
IAH
-
GIG
2 stops34h 30m
Avianca
Deal found 2/2$976
This Avianca deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:35 am
GIG
-
IAH
2 stops16h 35m
Avianca
Tue 5/125:45 pm
IAH
-
GIG
2 stops19h 50m
Avianca
Deal found 2/2$991
This Avianca deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:45 am
GIG
-
IAH
2 stops16h 25m
Avianca
Wed 4/15:45 pm
IAH
-
GIG
2 stops19h 50m
Avianca
Deal found 2/3$996
This Air Canada deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:50 pm
GIG
-
IAH
2 stops22h 11m
Multiple Airlines
Thu 11/1211:55 am
IAH
-
GIG
1 stop21h 10m
Multiple Airlines
Deal found 2/3$1,015
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/249:30 pm
GIG
-
HOU
1 stop27h 12m
Delta
Wed 4/16:00 am
HOU
-
GIG
1 stop26h 15m
Delta
Deal found 2/1$1,028
This Expedia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:20 pm
GIG
-
HOU
2 stops20h 51m
Delta
Thu 11/125:35 pm
HOU
-
GIG
2 stops19h 55m
Delta
Deal found 2/3$1,032
This LATAM Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:00 am
GIG
-
HOU
2 stops18h 06m
LATAM Airlines
Mon 4/275:23 pm
HOU
-
GIG
2 stops21h 07m
LATAM Airlines
Deal found 2/2$1,037

Find flight deals from Rio de Janeiro–Galeão Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro–Galeão Intl (GIG) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 4, 2026.

Round-trip from

$701
(Mytrip)

One-way from

$326
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,086
From Rio de Janeiro–Galeão Intl to Houston
One-way flight from Rio de Janeiro–Galeão Intl to Houston
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro–Galeão Intl 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, Cheapflights users made 2,558,603 searches. Data last updated February 4, 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

Rio de Janeiro–Galeão Intl

Fly to

Houston

Route

Depart

Return

Price

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 5/2

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Fri 5/8

5:45 pm-12:30 am

2 stops28h 45m

$950

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 5/28

7:20 am-12:05 pm

2 stops30h 45m

Houston George Bush Intcntl

Tue 7/28

5:45 pm-6:15 am

2 stops34h 30m

$952

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 4/18

7:20 am-12:05 pm

2 stops30h 45m

Houston George Bush Intcntl

Tue 4/28

5:45 pm-12:30 am

2 stops28h 45m

$961

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 4/17

7:20 am-12:05 pm

2 stops30h 45m

Houston George Bush Intcntl

Tue 4/28

5:45 pm-12:30 am

2 stops28h 45m

$961

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 4/11

7:20 am-12:05 pm

2 stops30h 45m

Houston George Bush Intcntl

Fri 4/17

5:45 pm-6:15 am

2 stops34h 30m

$976

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Fri 4/3

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Tue 4/28

5:45 pm-3:35 pm

2 stops19h 50m

$991

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Mon 5/4

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Tue 8/11

5:45 pm-3:35 pm

2 stops19h 50m

$996

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 6/20

1:35 am-4:10 pm

2 stops16h 35m

Houston George Bush Intcntl

Thu 7/16

5:45 pm-3:35 pm

2 stops19h 50m

$996

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 5/12

2:50 pm-11:01 am

2 stops22h 11m

Houston George Bush Intcntl

Thu 11/12

12:10 pm-2:05 pm

2 stops22h 55m

$1,017

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 4/2

9:05 pm-5:40 am

Nonstop10h 35m

Houston George Bush Intcntl

Tue 5/12

8:00 pm-8:15 am

Nonstop10h 15m

$1,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 33 results
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Best time to book a flight from Rio de Janeiro–Galeão Intl to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Rio de Janeiro–Galeão Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro–Galeão Intl Airport to Houston

What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Houston?

Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston (average of $207). Flying from Rio de Janeiro–Galeão Intl Airport to Houston in September is currently the most expensive (average of $1,390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GIG to HOU?

Find hourly flight availability from Rio de Janeiro–Galeão Intl to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 4, 2026.

When flying from Rio de Janeiro–Galeão Intl Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Rio de Janeiro–Galeão Intl Airport to Houston?

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated February 4, 2026.
Get a feel of what it's like to fly with United Airlines from Rio de Janeiro–Galeão Intl Airport to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro–Galeão Intl to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Rio de Janeiro–Galeão Intl Airport to Houston?

    There are many flights that can get you from Rio de Janeiro–Galeão Intl Airport to Houston in 16h 35m. Fly via Avianca or Delta to get the fastest option. There are 5022 mi between Rio de Janeiro–Galeão Intl Airport and Houston. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Rio de Janeiro–Galeão Intl Airport to Houston round-trip?

    According to our current data, United Airlines ($975), offers the cheapest pricing from Rio de Janeiro–Galeão Intl Airport to Houston. United Airlines is currently priced 14% below the average price you’ll pay for this route.

  • Can I find deals for flights from Rio de Janeiro–Galeão Intl to Houston that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro–Galeão Intl to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro–Galeão Intl to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rio de Janeiro–Galeão Intl to Houston.

  • Can I find deals for business class flights from Rio de Janeiro–Galeão Intl to Houston?

    Yes. Cheapflights offers flight deals from Rio de Janeiro–Galeão Intl to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro–Galeão Intl Airport to Houston?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston (average of $207). Flying from Rio de Janeiro–Galeão Intl Airport to Houston in September is currently the most expensive (average of $1,390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Rio de Janeiro–Galeão Intl to Houston

Discover the top airline that operate flights from Rio de Janeiro–Galeão Intl to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$975Average$1,245FlexibilityNo cancel feeOn-time69%

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