Houston

$356+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — HOU
Jun 11 — Jun 181
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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 May 12, 2026.

This Air Canada deal was found by Cheapflights users on 5/11. 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.
Sat 11/73:15 pm
GIG
-
IAH
2 stops22h 54m
Multiple Airlines
Thu 11/1911:55 am
IAH
-
GIG
1 stop21h 10m
Multiple Airlines
Deal found 5/11$885
This Air Canada deal was found by Cheapflights users on 5/10. 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.
Wed 10/212:50 pm
GIG
-
IAH
2 stops31h 02m
Air Canada
Fri 10/3012:10 pm
IAH
-
GIG
2 stops44h 55m
Air Canada
Deal found 5/10$986
This Expedia deal was found by Cheapflights users on 5/9. 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.
Fri 9/251:20 pm
GIG
-
IAH
2 stops23h 31m
Azul
Sat 10/32:28 pm
IAH
-
GIG
2 stops16h 32m
Azul
Deal found 5/9$1,012
This BusinessClass deal was found by Cheapflights users on 5/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:20 pm
GIG
-
IAH
2 stops17h 31m
Azul
Sat 11/1411:55 am
IAH
-
GIG
2 stops18h 05m
Azul
Deal found 5/10$1,040
This American Airlines deal was found by Cheapflights users on 5/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2510:30 pm
GIG
-
HOU
1 stop16h 09m
American Airlines
Sat 1/25:40 am
HOU
-
GIG
1 stop23h 40m
American Airlines
Deal found 5/11$1,142
This Delta deal was found by Cheapflights users on 5/11. 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.
Thu 12/171:40 pm
GIG
-
HOU
2 stops22h 46m
Delta
Thu 1/76:00 am
HOU
-
GIG
1 stop25h 15m
Delta
Deal found 5/11$1,184
This 123 Milhas deal was found by Cheapflights users on 5/8. 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 12/175:20 pm
GIG
-
HOU
2 stops21h 54m
LATAM Airlines
Thu 1/710:05 am
HOU
-
GIG
2 stops17h 00m
LATAM Airlines
Deal found 5/8$1,218
This 123 Milhas deal was found by Cheapflights users on 5/11. 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.
Fri 12/255:20 pm
GIG
-
HOU
2 stops19h 06m
LATAM Airlines
Sat 1/21:00 pm
HOU
-
GIG
1 stop18h 15m
LATAM Airlines
Deal found 5/11$1,225
This Delta deal was found by Cheapflights users on 5/7. 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 8/119:00 pm
GIG
-
HOU
1 stop17h 16m
Delta
Wed 8/191:13 pm
HOU
-
GIG
1 stop19h 02m
Delta
Deal found 5/7$1,235
This Delta deal was found by Cheapflights users on 5/8. 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 9/229:00 pm
GIG
-
HOU
1 stop21h 23m
Delta
Thu 10/11:00 pm
HOU
-
GIG
2 stops22h 45m
Delta
Deal found 5/8$1,238
This SmartFares deal was found by Cheapflights users on 5/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:10 am
GIG
-
HOU
2 stops28h 16m
LATAM Airlines
Tue 11/35:35 pm
HOU
-
GIG
2 stops33h 30m
LATAM Airlines
Deal found 5/11$1,245
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 9/229:00 pm
GIG
-
HOU
1 stop17h 04m
LATAM Airlines
Thu 10/11:00 pm
HOU
-
GIG
2 stops26h 20m
LATAM Airlines
Deal found 5/11$1,247

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 May 12, 2026.

Round-trip from

$885
(Air Canada)

One-way from

$356
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$1,162
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. 4% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in May 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 May 12, 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

Sat 10/3

7:20 pm-10:51 am

2 stops17h 31m

Houston George Bush Intcntl

Sat 11/14

11:55 am-9:00 am

2 stops18h 05m

$1,040

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 6/9

11:25 am-7:25 pm

3 stops34h 00m

Houston George Bush Intcntl

Tue 6/16

8:55 pm-12:30 am

2 stops25h 35m

$1,076

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 6/30

5:10 am-8:04 pm

1 stop16h 54m

Houston George Bush Intcntl

Sat 7/18

11:59 am-4:05 am

1 stop14h 06m

$1,180

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 10/3

5:10 am-7:56 pm

1 stop16h 46m

Houston George Bush Intcntl

Sat 11/14

9:34 am-4:05 am

1 stop15h 31m

$1,180

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 7/15

1:30 am-12:19 pm

1 stop12h 49m

Houston George Bush Intcntl

Sat 8/15

10:03 am-7:40 am

1 stop19h 37m

$1,256
Quickest round-trip

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Tue 6/30

1:30 am-2:24 pm

1 stop14h 54m

Houston George Bush Intcntl

Sat 7/18

9:59 am-12:25 am

1 stop12h 26m

$1,266

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Sat 10/3

3:15 pm-7:52 pm

2 stops30h 37m

Houston George Bush Intcntl

Sat 11/14

11:55 am-12:05 pm

1 stop21h 10m

$1,272

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Wed 10/21

10:10 pm-3:58 pm

2 stops19h 48m

Houston Hobby

Fri 10/30

1:08 pm-6:15 am

2 stops15h 07m

$1,280

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 7/16

9:00 pm-3:56 pm

1 stop20h 56m

Houston George Bush Intcntl

Sat 8/15

2:37 pm-12:45 pm

2 stops20h 08m

$1,280

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Wed 7/1

6:35 pm-4:23 pm

2 stops23h 48m

Houston Hobby

Sat 7/18

6:00 am-12:45 pm

2 stops28h 45m

$1,289

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 31 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston (average of $344). Flying from Rio de Janeiro–Galeão Intl Airport to Houston in September is currently the most expensive (average of $1,301). 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 May 12, 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 May 12, 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.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 54m. Fly via Azul, Avianca, or Copa Airlines 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 16% 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, August is the cheapest month in which you can book a flight from Rio de Janeiro–Galeão Intl Airport to Houston (average of $344). Flying from Rio de Janeiro–Galeão Intl Airport to Houston in September is currently the most expensive (average of $1,301). 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

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Alternative routes for Rio de Janeiro–Galeão Intl to Houston

See prices for flight routes from nearby airports that may be better suited for you.

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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$975Average$1,208FlexibilityNo cancel feeOn-time69%

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