Rio de Janeiro–Galeão Intl

$288+ Cheap flights from Houston to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GIG
Jul 27 — Aug 31
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Cheap flight deals from Houston to Rio de Janeiro–Galeão Intl

Cheapest flights from Houston to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from Houston to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 27, 2026.

This Trip.com deal was found by Cheapflights users on 6/23. 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 8/101:16 pm
IAH
-
GIG
2 stops26h 04m
Multiple Airlines
Sun 8/166:05 am
GIG
-
IAH
3 stops30h 29m
Multiple Airlines
Deal found 6/23$753
This Justfly.com deal was found by Cheapflights users on 6/25. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:30 pm
IAH
-
GIG
2 stops19h 35m
Air Canada
Sun 11/89:00 pm
GIG
-
IAH
1 stop16h 53m
Air Canada
Deal found 6/25$781
This FlightHub deal was found by Cheapflights users on 6/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:00 am
IAH
-
GIG
1 stop23h 05m
Air Canada
Thu 11/122:50 pm
GIG
-
IAH
2 stops23h 03m
Air Canada
Deal found 6/25$782
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:50 am
IAH
-
GIG
2 stops23h 15m
Air Canada
Wed 12/29:00 pm
GIG
-
IAH
1 stop23h 08m
Air Canada
Deal found 6/26$787
This Justfly.com deal was found by Cheapflights users on 6/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:50 am
IAH
-
GIG
2 stops45h 15m
Air Canada
Wed 11/42:50 pm
GIG
-
IAH
2 stops33h 44m
Air Canada
Deal found 6/26$790
This Delta deal was found by Cheapflights users on 6/26. 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.
Mon 8/171:13 pm
HOU
-
GIG
1 stop19h 02m
Delta
Mon 8/315:35 pm
GIG
-
HOU
2 stops24h 48m
Delta
Deal found 6/26$1,186
This Delta deal was found by Cheapflights users on 6/26. 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 11/51:00 pm
HOU
-
GIG
2 stops24h 20m
Delta
Thu 11/125:30 pm
GIG
-
HOU
2 stops26h 00m
Delta
Deal found 6/26$1,192
This Delta deal was found by Cheapflights users on 6/26. 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 11/2410:05 am
HOU
-
GIG
2 stops17h 20m
Delta
Wed 12/25:30 pm
GIG
-
HOU
2 stops18h 56m
Delta
Deal found 6/26$1,193
This KAYAK deal was found by Cheapflights users on 6/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:13 pm
HOU
-
GIG
2 stops25h 22m
LATAM Airlines
Sun 8/235:35 pm
GIG
-
HOU
2 stops20h 41m
LATAM Airlines
Deal found 6/24$1,233
This American Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 8/1912:14 pm
HOU
-
GIG
2 stops18h 06m
American Airlines
Sat 8/2910:10 pm
GIG
-
HOU
2 stops19h 16m
American Airlines
Deal found 6/23$1,237
This Delta deal was found by Cheapflights users on 6/23. 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.
Mon 8/1710:50 am
HOU
-
GIG
2 stops17h 30m
Delta
Thu 8/279:00 pm
GIG
-
HOU
1 stop21h 23m
Delta
Deal found 6/23$1,243
This Kissandfly.com deal was found by Cheapflights users on 6/26. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:50 am
HOU
-
GIG
1 stop21h 25m
LATAM Airlines
Mon 8/317:10 am
GIG
-
HOU
2 stops28h 40m
LATAM Airlines
Deal found 6/26$1,250

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

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Rio de Janeiro–Galeão Intl (GIG). 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 June 27, 2026.

Round-trip from

$753
(Trip.com)

One-way from

$288
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$3,872
From Houston to Rio de Janeiro–Galeão Intl
One-way flight from Houston to Rio de Janeiro–Galeão Intl
Highest demand for flights based on searches. 21% potential increase in price ($458 potential increase over avg. RT price).
Cheapest flight prices on average. 15% potential price decrease ($221 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Rio de Janeiro–Galeão Intl 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 June 27, 2026.
Use the filters below to find and compare flights from Houston to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 9/22

10:00 am-11:10 pm

2 stops35h 10m

Rio de Janeiro–Galeão Intl

Tue 9/29

6:00 am-11:07 am

2 stops31h 07m

$914
Quickest round-trip

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 10/13

7:55 pm-8:15 am

Nonstop10h 20m

Rio de Janeiro–Galeão Intl

Tue 10/20

9:05 pm-5:35 am

Nonstop10h 30m

$1,178

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Tue 11/24

6:00 am-6:25 am

2 stops21h 25m

Rio de Janeiro–Galeão Intl

Wed 12/2

9:05 pm-12:14 pm

1 stop18h 09m

$1,193

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 8/17

10:50 am-6:20 am

2 stops17h 30m

Rio de Janeiro–Galeão Intl

Mon 8/31

5:35 pm-12:16 pm

2 stops20h 41m

$1,193

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Thu 11/5

6:00 am-10:45 am

2 stops25h 45m

Rio de Janeiro–Galeão Intl

Thu 11/12

5:20 pm-9:26 am

2 stops19h 06m

$1,199

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Wed 8/19

5:35 pm-4:35 pm

2 stops21h 00m

Rio de Janeiro–Galeão Intl

Tue 9/1

9:00 pm-12:16 pm

1 stop17h 16m

$1,243

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 8/17

5:35 pm-10:15 am

1 stop14h 40m

Rio de Janeiro–Galeão Intl

Tue 9/1

9:00 pm-4:23 pm

1 stop21h 23m

$1,243

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Fri 11/6

1:00 pm-4:20 pm

2 stops24h 20m

Rio de Janeiro–Galeão Intl

Fri 11/13

9:05 pm-12:14 pm

1 stop18h 09m

$1,272

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 8/10

6:23 pm-8:20 am

1 stop11h 57m

Rio de Janeiro–Galeão Intl

Mon 8/17

10:10 pm-10:11 am

1 stop14h 01m

$1,318

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Sat 9/5

8:00 pm-8:15 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Thu 9/17

5:00 pm-5:50 am

1 stop14h 50m

$1,425

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/22

Showing 1-10 of 35 resultsSorted by cheapest first
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Best time to book a flight from Houston to Rio de Janeiro–Galeão Intl

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl from Houston 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 Houston to Rio de Janeiro–Galeão Intl Airport

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

Currently, March is the cheapest month in which you can book a flight from Houston to Rio de Janeiro–Galeão Intl Airport (average of $654). Flying from Houston to Rio de Janeiro–Galeão Intl Airport in June is currently the most expensive (average of $1,427). 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 HOU to GIG?

Find hourly flight availability from Houston to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 27, 2026.

When flying from Houston to Rio de Janeiro–Galeão Intl Airport, 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 Houston to Rio de Janeiro–Galeão Intl Airport?

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Get insights into the airlines that provide service to Rio de Janeiro–Galeão Intl. 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 Rio de Janeiro–Galeão Intl. Reviews last updated June 27, 2026.
Read reviews from past customers who have flown United Airlines from Houston to Rio de Janeiro–Galeão Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

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 Houston to Rio de Janeiro–Galeão Intl. 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 Houston to Rio de Janeiro–Galeão Intl Airport?

    There are many flights that can get you from Houston to Rio de Janeiro–Galeão Intl Airport in 10h 20m. Fly via Air Canada, United Airlines, or Delta to get the fastest option. Houston and Rio de Janeiro–Galeão Intl Airport are separated by a distance of 5022 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $1,006, was found to be the cheapest airline from Houston to Rio de Janeiro–Galeão Intl Airport.. United Airlines is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Rio de Janeiro–Galeão Intl 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 Houston to Rio de Janeiro–Galeão Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Houston to Rio de Janeiro–Galeão Intl Airport (average of $654). Flying from Houston to Rio de Janeiro–Galeão Intl Airport in June is currently the most expensive (average of $1,427). 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 Houston to Rio de Janeiro–Galeão Intl

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

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

Discover the top airline that operate flights from Houston to Rio de Janeiro–Galeão Intl. 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,006Average$1,530FlexibilityNo cancel feeOn-time69%

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