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Cheap flights from Houston to Rio de Janeiro from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Rio de Janeiro departing on 4/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
5:45 am - 6:20 am
IAH
-
GIG
22h 35m3 stops
Multiple Airlines Logo
5:45 am - 10:41 pm
GIG
-
IAH
18h 56m2 stops
$713Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
12:16 pm - 9:15 am
IAH
-
GIG
18h 59m2 stops
Multiple Airlines Logo
10:55 pm - 3:27 pm
GIG
-
IAH
18h 32m1 stop
$727Multiple Airlines
Tue, Mar 10 - Wed, Mar 18
Multiple Airlines Logo
5:45 am - 6:20 am
IAH
-
GIG
22h 35m3 stops
Multiple Airlines Logo
7:35 pm - 11:51 pm
GIG
-
IAH
30h 16m3 stops
$734Multiple Airlines
Tue, May 5 - Tue, May 12
GOL Logo
1:27 pm - 12:50 pm
IAH
-
GIG
21h 23m2 stops
GOL Logo
8:30 am - 10:53 pm
GIG
-
IAH
16h 23m2 stops
$804GOL
Wed, Apr 15 - Sat, Apr 25
American Airlines Logo
4:55 pm - 8:20 am
HOU
-
GIG
12h 25m1 stop
American Airlines Logo
10:30 pm - 4:12 pm
GIG
-
HOU
20h 42m1 stop
$984American Airlines
Sun, Jan 25 - Wed, Jan 28
American Airlines Logo
10:35 am - 6:15 am
HOU
-
GIG
16h 40m2 stops
American Airlines Logo
10:30 pm - 10:05 am
GIG
-
HOU
14h 35m1 stop
$989American Airlines
Sun, Jan 25 - Wed, Jan 28
Delta Logo
5:04 pm - 8:20 am
HOU
-
GIG
12h 16m1 stop
Delta Logo
9:30 pm - 10:28 pm
GIG
-
HOU
27h 58m1 stop
$1,010Delta
Mon, Feb 9 - Tue, Feb 24
LATAM Airlines Logo
5:45 am - 6:25 am
HOU
-
GIG
21h 40m2 stops
LATAM Airlines Logo
7:15 am - 10:28 pm
GIG
-
HOU
18h 13m2 stops
$1,012LATAM Airlines
Mon, Feb 9 - Mon, Feb 16
LATAM Airlines Logo
6:00 am - 7:20 am
HOU
-
GIG
23h 20m1 stop
LATAM Airlines Logo
9:00 pm - 1:28 pm
GIG
-
HOU
18h 28m1 stop
$1,016LATAM Airlines
Mon, Mar 16 - Mon, Mar 30
Delta Logo
5:04 pm - 8:20 am
HOU
-
GIG
12h 16m1 stop
Delta Logo
9:30 pm - 4:28 pm
GIG
-
HOU
21h 58m1 stop
$1,020Delta
Mon, Feb 9 - Tue, Feb 24

GOL flights from Houston to Rio de Janeiro–Galeão Intl Airport

Our best GOL deals on Houston to Rio de Janeiro–Galeão Intl Airport flight tickets
GOL
Apr 15
IAH1:27 pmHouston George Bush Intcntl
21h 23m
2 stops
GIG12:50 pmRio de Janeiro–Galeão Intl
Apr 25
GIG8:30 amRio de Janeiro–Galeão Intl
16h 23m
2 stops
IAH10:53 pmHouston George Bush Intcntl
$804
Find similar
GOL
Mar 25
IAH1:17 pmHouston George Bush Intcntl
18h 58m
2 stops
GIG10:15 amRio de Janeiro–Galeão Intl
Apr 4
GIG6:05 amRio de Janeiro–Galeão Intl
17h 22m
2 stops
IAH9:27 pmHouston George Bush Intcntl
$854
Find similar
GOL
May 8
IAH1:27 pmHouston George Bush Intcntl
25h 23m
2 stops
GIG4:50 pmRio de Janeiro–Galeão Intl
May 17
GIG6:05 amRio de Janeiro–Galeão Intl
17h 27m
2 stops
IAH9:32 pmHouston George Bush Intcntl
$947
Find similar

American Airlines flights from Houston to Rio de Janeiro–Galeão Intl Airport

Our best American Airlines deals on Houston to Rio de Janeiro–Galeão Intl Airport flight tickets
American Airlines
Jan 25
IAH2:41 pmHouston George Bush Intcntl
14h 39m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Jan 28
GIG11:55 pmRio de Janeiro–Galeão Intl
20h 41m
1 stop
IAH5:36 pmHouston George Bush Intcntl
$984
Find similar
American Airlines
Jan 25
IAH12:39 pmHouston George Bush Intcntl
17h 46m
2 stops
GIG9:25 amRio de Janeiro–Galeão Intl
Jan 28
GIG10:30 pmRio de Janeiro–Galeão Intl
16h 19m
1 stop
IAH11:49 amHouston George Bush Intcntl
$989
Find similar
American Airlines
Feb 9
HOU10:35 amHouston Hobby
18h 45m
1 stop
GIG8:20 amRio de Janeiro–Galeão Intl
Feb 24
GIG10:15 pmRio de Janeiro–Galeão Intl
16h 32m
2 stops
HOU11:47 amHouston Hobby
$1,025
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Rio de Janeiro–Galeão Intl Airport 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
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

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 5/5

5:45 am-6:20 am

3 stops22h 35m

Rio de Janeiro–Galeão Intl

Tue 5/12

5:45 am-10:41 pm

2 stops18h 56m

$713

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 3/10

12:16 pm-9:15 am

2 stops18h 59m

Rio de Janeiro–Galeão Intl

Wed 3/18

10:55 pm-3:27 pm

1 stop18h 32m

$727

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Tue 5/5

5:45 am-6:20 am

3 stops22h 35m

Rio de Janeiro–Galeão Intl

Tue 5/12

7:35 pm-11:51 pm

3 stops30h 16m

$734

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

Wed 4/15

1:27 pm-12:50 pm

2 stops21h 23m

Rio de Janeiro–Galeão Intl

Sat 4/25

8:30 am-10:53 pm

2 stops16h 23m

$804

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Sun 1/25

4:55 pm-8:20 am

1 stop12h 25m

Rio de Janeiro–Galeão Intl

Wed 1/28

10:30 pm-4:12 pm

1 stop20h 42m

$984

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Sun 1/25

10:35 am-6:15 am

2 stops16h 40m

Rio de Janeiro–Galeão Intl

Wed 1/28

10:30 pm-10:05 am

1 stop14h 35m

$989

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 2/9

5:04 pm-8:20 am

1 stop12h 16m

Rio de Janeiro–Galeão Intl

Tue 2/24

9:30 pm-10:28 pm

1 stop27h 58m

$1,010

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 2/9

5:45 am-6:25 am

2 stops21h 40m

Rio de Janeiro–Galeão Intl

Mon 2/16

7:15 am-10:28 pm

2 stops18h 13m

$1,012

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 3/16

6:00 am-7:20 am

1 stop23h 20m

Rio de Janeiro–Galeão Intl

Mon 3/30

9:00 pm-1:28 pm

1 stop18h 28m

$1,016

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

Mon 2/9

5:04 pm-8:20 am

1 stop12h 16m

Rio de Janeiro–Galeão Intl

Tue 2/24

9:30 pm-4:28 pm

1 stop21h 58m

$1,020

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rio de Janeiro from

How to get the cheapest flight ticket from Houston to Rio de Janeiro–Galeão Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Rio de Janeiro–Galeão Intl Airport?

In general, March is the cheapest month to fly from Houston to Rio de Janeiro–Galeão Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,128. If you are unable to visit Rio de Janeiro–Galeão Intl Airport during the month of March, then departing from Houston during the month April is also very affordable. Most momondo users find prices during this month for around $1,145.

What is the cheapest day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Our data shows that Friday is the least expensive day to fly to Rio de Janeiro–Galeão Intl Airport. Tickets to fly out on this day can be as low as $1,119. The most expensive day to fly to Rio de Janeiro–Galeão Intl Airport is Wednesday, with ticket prices averaging around $1,643.

What is the cheapest time of day to depart on your flight to Rio de Janeiro–Galeão Intl Airport?

Flying to Rio de Janeiro–Galeão Intl Airport from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $1,193 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $1,547. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Houston to Rio de Janeiro–Galeão Intl flight route?

Fly from Houston George Bush Intcntl to Rio de Janeiro–Galeão Intl for the best Houston - Rio de Janeiro–Galeão Intl flight prices

What cabin class options are available on Houston to Rio de Janeiro–Galeão Intl flights?

There are 3 cabin classes available to choose from on Houston to Rio de Janeiro–Galeão Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Houston to Rio de Janeiro–Galeão Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Rio de Janeiro–Galeão Intl Airport

Fastest flight time

10h 15m

Direct flights

Every day
The fastest flight from Houston to Rio de Janeiro–Galeão Intl Airport takes 10h 15m
Direct flights go from Houston to Rio de Janeiro–Galeão Intl Airport every day.
Search flight deals

  • How far is Houston to Rio de Janeiro–Galeão Intl by plane?

    The distance between Houston and Rio de Janeiro–Galeão Intl is about 5013.3 mi. Flights usually cover this in 10h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Houston to Rio de Janeiro–Galeão Intl Airport?

    Prices for flights from Houston to Rio de Janeiro–Galeão Intl Airport are updated daily.

  • How many operators does momondo search for flights from Houston to Rio de Janeiro–Galeão Intl Airport?

  • How old do you have to be to fly from Houston to Rio de Janeiro–Galeão Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Rio de Janeiro–Galeão Intl Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro–Galeão Intl Airport?

    The necessary travel and health documents for your Rio de Janeiro–Galeão Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Rio de Janeiro–Galeão Intl Airport

Compare and see reviews for airlines that fly from Houston to Rio de Janeiro–Galeão Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $749Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,006Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Rio de Janeiro?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rio de Janeiro from Houston.

Can I find flights from Houston to Rio de Janeiro with flexible booking policies on momondo?

momondo does allow users to show only those flights to Rio de Janeiro from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Rio de Janeiro?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rio de Janeiro from Houston.

I’m not ready to book a flight from Houston to Rio de Janeiro right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Rio de Janeiro now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rio de Janeiro and let you know when they change.

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