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$355+ 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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
GIG — HOU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Tue 11/119:25 amGIG - IAH
2 stops17h 34mMultiple Airlines
Tue 11/183:13 pmIAH - GIG
3 stops20h 32mMultiple Airlines
Deal found 10/28$680
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Mon 11/179:10 pmGIG - IAH
3 stops29h 49mMultiple Airlines
Mon 2/167:36 pmIAH - GIG
3 stops35h 39mMultiple Airlines
Deal found 10/27$845
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:25 amGIG - IAH
2 stops34h 53mMultiple Airlines
Thu 11/133:13 pmIAH - GIG
2 stops24h 57mMultiple Airlines
Deal found 10/29$929
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 12/241:30 amGIG - IAH
2 stops15h 55mMultiple Airlines
Thu 1/87:18 pmIAH - GIG
2 stops26h 22mMultiple Airlines
Deal found 10/30$958
This Delta deal was found by Cheapflights users on 10/27. 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.
Wed 12/249:30 pmGIG - HOU
1 stop15h 31mDelta
Fri 1/95:35 amHOU - GIG
2 stops25h 40mDelta
Deal found 10/27$1,051
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/2010:30 pmGIG - HOU
1 stop14h 13mAmerican Airlines
Sat 1/312:09 pmHOU - GIG
1 stop17h 11mAmerican Airlines
Deal found 10/28$1,224
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 12/2110:30 pmGIG - HOU
1 stop20h 17mAmerican Airlines
Sat 1/35:40 amHOU - GIG
1 stop23h 40mAmerican Airlines
Deal found 10/28$1,225
This Delta deal was found by Cheapflights users on 10/30. 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 12/255:15 pmGIG - HOU
2 stops19h 46mDelta
Thu 1/811:09 amHOU - GIG
2 stops20h 06mDelta
Deal found 10/30$1,258
This American Airlines deal was found by Cheapflights users on 10/27. 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 12/2610:30 pmGIG - HOU
1 stop24h 14mAmerican Airlines
Sat 1/106:00 amHOU - GIG
1 stop23h 20mAmerican Airlines
Deal found 10/27$1,275

Cheap 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 October 30, 2025.

Round-trip from

$680
(Mytrip)

One-way from

$355
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,488
From Rio de Janeiro–Galeão Intl to Houston
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One-way flight from Rio de Janeiro–Galeão Intl to Houston
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High demand for flights, 12% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 2025.
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

Thu 2/26

6:00 am-9:37 pm

2 stops18h 37m

Houston George Bush Intcntl

Sun 3/8

6:27 pm-6:15 am

1 stop33h 48m

$960

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 12/25

5:15 pm-11:11 am

2 stops20h 56m

Houston George Bush Intcntl

Thu 1/8

12:49 pm-10:15 am

1 stop18h 26m

$1,009

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 2/26

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Sun 3/8

9:20 pm-9:35 am

Nonstop10h 15m

$1,043

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Wed 12/24

9:55 pm-5:45 am

Nonstop10h 50m

Houston George Bush Intcntl

Fri 1/9

8:20 pm-9:35 am

Nonstop10h 15m

$1,046

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 2/26

9:30 pm-8:51 am

1 stop14h 21m

Houston George Bush Intcntl

Sun 3/8

3:40 pm-7:20 am

1 stop13h 40m

$1,049

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Wed 12/24

12:40 pm-2:38 pm

2 stops28h 58m

Houston Hobby

Fri 1/9

5:35 am-10:15 am

2 stops25h 40m

$1,051

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Thu 2/26

5:40 pm-12:21 pm

2 stops21h 41m

Houston Hobby

Sun 3/8

6:00 am-7:20 am

1 stop23h 20m

$1,052

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Fri 2/27

9:30 pm-3:02 pm

1 stop20h 32m

Houston Hobby

Sat 3/7

10:05 am-8:00 am

2 stops18h 55m

$1,089

Rio de JaneiroHouston

GIG - HOU

GIGHOU

Rio de Janeiro–Galeão Intl

Fri 2/27

10:55 pm-9:46 pm

2 stops25h 51m

Houston Hobby

Sun 3/8

10:05 am-4:30 pm

2 stops28h 25m

$1,089

Rio de JaneiroHouston

GIG - IAH

GIGIAH

Rio de Janeiro–Galeão Intl

Thu 11/27

5:10 am-9:27 am

3 stops31h 17m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 25 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 October 30, 2025.

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.

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 October 30, 2025.
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.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 18h 37m. Fly via GOL 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 17% 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$975Average$1,446FlexibilityNo cancel feeOn-time69%

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