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Rio de Janeiro–Galeão Intl

$309+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GIG
Mar 7 — Mar 141
Sat 3/7
Sat 3/14
1 adult, Economy
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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 February 5, 2026.

This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:24 am
IAH
-
GIG
3 stops26h 41m
Multiple Airlines
Tue 5/194:40 pm
GIG
-
IAH
2 stops26h 28m
Multiple Airlines
Deal found 2/4$635
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:15 am
IAH
-
GIG
2 stops35h 15m
Multiple Airlines
Mon 4/271:35 am
GIG
-
IAH
2 stops35h 07m
Multiple Airlines
Deal found 2/3$678
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:27 pm
IAH
-
GIG
2 stops27h 58m
Multiple Airlines
Sun 4/195:45 am
GIG
-
IAH
3 stops42h 56m
Multiple Airlines
Deal found 2/3$687
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:40 pm
IAH
-
GIG
2 stops31h 20m
Multiple Airlines
Mon 3/910:55 pm
GIG
-
IAH
1 stop18h 20m
Multiple Airlines
Deal found 2/3$690
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
IAH
-
GIG
3 stops31h 35m
Multiple Airlines
Mon 5/41:35 am
GIG
-
IAH
2 stops35h 07m
Multiple Airlines
Deal found 2/4$693
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/19:40 pm
IAH
-
GIG
2 stops31h 40m
Multiple Airlines
Mon 3/910:55 pm
GIG
-
IAH
1 stop18h 20m
Multiple Airlines
Deal found 2/3$694
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:40 pm
IAH
-
GIG
2 stops31h 20m
Multiple Airlines
Sat 3/710:55 pm
GIG
-
IAH
1 stop18h 20m
Multiple Airlines
Deal found 2/3$706
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:46 am
HOU
-
GIG
2 stops17h 19m
LATAM Airlines
Tue 5/59:00 pm
GIG
-
HOU
1 stop17h 40m
LATAM Airlines
Deal found 2/2$1,026
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:33 am
HOU
-
GIG
1 stop20h 42m
LATAM Airlines
Mon 4/207:00 am
GIG
-
HOU
2 stops18h 05m
LATAM Airlines
Deal found 2/1$1,034
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:13 pm
HOU
-
GIG
2 stops18h 32m
LATAM Airlines
Wed 4/85:20 pm
GIG
-
HOU
2 stops22h 08m
LATAM Airlines
Deal found 2/3$1,040
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.
Wed 4/15:27 pm
HOU
-
GIG
2 stops21h 03m
Delta
Wed 4/227:00 am
GIG
-
HOU
2 stops18h 05m
Delta
Deal found 2/1$1,042
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:27 pm
HOU
-
GIG
1 stop14h 48m
LATAM Airlines
Wed 4/87:00 am
GIG
-
HOU
2 stops29h 23m
LATAM Airlines
Deal found 2/2$1,043

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 February 5, 2026.

Round-trip from

$678
(Mytrip)

One-way from

$309
(Kiwi.com)

Popular in

September

Cheapest in

April

Average price

$1,295
From Houston to Rio de Janeiro–Galeão Intl
Search Deals
One-way flight from Houston to Rio de Janeiro–Galeão Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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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 February 5, 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

Houston

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 4/21

4:20 pm-2:10 pm

2 stops19h 50m

Rio de Janeiro–Galeão Intl

Tue 5/5

5:15 pm-11:51 pm

3 stops32h 36m

$746

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Thu 4/9

5:15 am-6:15 am

3 stops23h 00m

Rio de Janeiro–Galeão Intl

Wed 4/15

1:35 am-10:42 am

2 stops35h 07m

$747

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 3/2

7:36 pm-12:40 am

2 stops26h 04m

Rio de Janeiro–Galeão Intl

Mon 3/9

5:55 am-11:59 pm

2 stops20h 04m

$815

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 3/18

6:36 pm-8:45 pm

2 stops48h 09m

Rio de Janeiro–Galeão Intl

Sat 3/28

6:10 pm-11:57 pm

2 stops31h 47m

$949

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/31

9:55 am-6:35 am

2 stops42h 40m

Rio de Janeiro–Galeão Intl

Wed 4/8

10:30 pm-11:59 pm

2 stops27h 29m

$981

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Tue 4/21

10:46 am-6:05 am

2 stops17h 19m

Rio de Janeiro–Galeão Intl

Tue 5/5

9:00 pm-12:40 pm

1 stop17h 40m

$1,026

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/1

8:00 pm-8:15 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Wed 4/22

9:05 pm-5:40 am

Nonstop10h 35m

$1,027

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 3/30

8:00 pm-8:15 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Thu 4/23

9:05 pm-5:40 am

Nonstop10h 35m

$1,027

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/1

8:00 pm-8:15 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Thu 4/23

9:05 pm-5:40 am

Nonstop10h 35m

$1,027

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Mon 3/30

8:00 pm-8:15 am

Nonstop10h 15m

Rio de Janeiro–Galeão Intl

Wed 4/22

9:05 pm-5:40 am

Nonstop10h 35m

$1,027

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 36 results
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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 $742). Flying from Houston to Rio de Janeiro–Galeão Intl Airport in January is currently the most expensive (average of $1,331). 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 February 5, 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.

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 February 5, 2026.
Read reviews from past customers who have flown United Airlines and American 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.
United Airlines
7.4
Good
9,240 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,240 reviews
United Airlines
7.4
Good
9,240 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,237 reviews
United Airlines
7.4
Good
9,240 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 15h 07m. Fly via GOL, LATAM Airlines, or Delta to get the fastest option. Houston and Rio de Janeiro–Galeão Intl Airport are separated by a distance of 5004 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Rio de Janeiro–Galeão Intl Airport round-trip?

    American Airlines, at $654, was found to be the cheapest airline from Houston to Rio de Janeiro–Galeão Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is 53% 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 $742). Flying from Houston to Rio de Janeiro–Galeão Intl Airport in January is currently the most expensive (average of $1,331). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Houston to Rio de Janeiro–Galeão Intl

Discover the top 2 airlines 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 February 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$654Average$1,574FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,004Average$1,567FlexibilityNo cancel feeOn-time69%

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