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Cheap flights from Houston to Rio de Janeiro from $303

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 9/16. 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

Logo
8:31 pm - 8:30 pmIAH-GIG
21h 59m2 stops
Logo
9:40 am - 9:17 pmGIG-IAH
37h 37m3 stops
$631
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mar., oct. 7 - mar., oct. 14
Logo
5:25 am - 10:15 amIAH-GIG
26h 50m3 stops
Logo
1:20 pm - 9:17 pmGIG-IAH
33h 57m3 stops
$639
Find Deal
mar., oct. 7 - mar., oct. 14
Logo
8:31 pm - 12:30 amIAH-GIG
25h 59m2 stops
Logo
9:15 pm - 9:07 pmGIG-IAH
26h 52m3 stops
$647
Find Deal
mié., oct. 29 - dom., nov. 2
Logo
8:10 pm - 8:30 pmIAH-GIG
22h 20m2 stops
Logo
9:40 am - 9:07 pmGIG-IAH
37h 27m3 stops
$652
Find Deal
lun., oct. 6 - dom., oct. 19
LATAM Airlines Logo
10:13 am - 6:10 amHOU-GIG
17h 57m2 stops
LATAM Airlines Logo
7:00 am - 11:00 pmGIG-HOU
18h 00m2 stops
$994LATAM Airlines
Find Deal
jue., oct. 9 - mié., oct. 22
Delta Logo
10:13 am - 6:10 amHOU-GIG
17h 57m2 stops
Delta Logo
7:00 am - 11:00 pmGIG-HOU
18h 00m2 stops
$1,010Delta
Find Deal
jue., oct. 9 - mié., oct. 22
Delta Logo
10:13 am - 10:15 amHOU-GIG
22h 02m1 stop
Delta Logo
5:05 pm - 9:18 amGIG-HOU
18h 13m2 stops
$1,016Delta
Find Deal
lun., oct. 13 - mié., oct. 29
American Airlines Logo
2:26 pm - 8:20 amHOU-GIG
15h 54m2 stops
American Airlines Logo
10:55 pm - 4:11 pmGIG-HOU
19h 16m2 stops
$1,023American Airlines
Find Deal
lun., oct. 13 - mié., oct. 29
American Airlines Logo
10:03 am - 8:20 amHOU-GIG
20h 17m2 stops
American Airlines Logo
10:55 pm - 1:54 pmGIG-HOU
16h 59m2 stops
$1,024American Airlines
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lun., oct. 13 - lun., oct. 27
LATAM Airlines Logo
6:00 am - 4:50 pmHOU-GIG
31h 50m2 stops
LATAM Airlines Logo
11:30 am - 9:32 amGIG-HOU
25h 02m2 stops
$1,036LATAM Airlines
Find Deal
lun., feb. 9 - lun., feb. 16

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

Our best LATAM Airlines deals on Houston to Rio de Janeiro–Galeão Intl Airport flight tickets
LATAM Airlines
Oct 9
HOU10:13 amHouston Hobby
17h 57m
2 stops
GIG6:10 amRio de Janeiro–Galeão Intl
Oct 22
GIG7:00 amRio de Janeiro–Galeão Intl
18h 00m
2 stops
HOU11:00 pmHouston Hobby
$994
Find similar
LATAM Airlines
Feb 9
HOU6:00 amHouston Hobby
31h 50m
2 stops
GIG4:50 pmRio de Janeiro–Galeão Intl
Feb 16
GIG11:30 amRio de Janeiro–Galeão Intl
25h 02m
2 stops
HOU9:32 amHouston Hobby
$1,036
Find similar
LATAM Airlines
Dec 1
HOU6:00 amHouston Hobby
31h 50m
2 stops
GIG4:50 pmRio de Janeiro–Galeão Intl
Dec 14
GIG9:30 pmRio de Janeiro–Galeão Intl
14h 53m
1 stop
HOU9:23 amHouston Hobby
$1,053
Find similar

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

Our best Delta deals on Houston to Rio de Janeiro–Galeão Intl Airport flight tickets
Delta
Oct 9
HOU10:13 amHouston Hobby
17h 57m
2 stops
GIG6:10 amRio de Janeiro–Galeão Intl
Oct 22
GIG7:00 amRio de Janeiro–Galeão Intl
18h 00m
2 stops
HOU11:00 pmHouston Hobby
$1,010
Find similar
Delta
Oct 13
HOU10:13 amHouston Hobby
22h 02m
1 stop
GIG10:15 amRio de Janeiro–Galeão Intl
Oct 29
GIG5:05 pmRio de Janeiro–Galeão Intl
18h 13m
2 stops
HOU9:18 amHouston Hobby
$1,016
Find similar
Delta
Nov 10
HOU5:35 pmHouston Hobby
20h 15m
2 stops
GIG4:50 pmRio de Janeiro–Galeão Intl
Nov 25
GIG5:40 pmRio de Janeiro–Galeão Intl
18h 43m
2 stops
HOU9:23 amHouston Hobby
$1,020
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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 agosto 21, 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

mar. 10/7

8:31 pm-8:30 pm

2 stops21h 59m

Rio de Janeiro–Galeão Intl

mar. 10/14

9:40 am-9:17 pm

3 stops37h 37m

$631

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

mar. 10/7

5:25 am-10:15 am

3 stops26h 50m

Rio de Janeiro–Galeão Intl

mar. 10/14

1:20 pm-9:17 pm

3 stops33h 57m

$639

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

mié. 10/29

8:31 pm-12:30 am

2 stops25h 59m

Rio de Janeiro–Galeão Intl

dom. 11/2

9:15 pm-9:07 pm

3 stops26h 52m

$647

HoustonRio de Janeiro

IAH - GIG

IAHGIG

Houston George Bush Intcntl

lun. 10/6

8:10 pm-8:30 pm

2 stops22h 20m

Rio de Janeiro–Galeão Intl

dom. 10/19

9:40 am-9:07 pm

3 stops37h 27m

$652

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

jue. 10/9

10:13 am-6:10 am

2 stops17h 57m

Rio de Janeiro–Galeão Intl

mié. 10/22

7:00 am-11:00 pm

2 stops18h 00m

$994

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

jue. 10/9

10:13 am-6:10 am

2 stops17h 57m

Rio de Janeiro–Galeão Intl

mié. 10/22

7:00 am-11:00 pm

2 stops18h 00m

$1,010

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

lun. 10/13

10:13 am-10:15 am

1 stop22h 02m

Rio de Janeiro–Galeão Intl

mié. 10/29

5:05 pm-9:18 am

2 stops18h 13m

$1,016

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

lun. 10/13

2:26 pm-8:20 am

2 stops15h 54m

Rio de Janeiro–Galeão Intl

mié. 10/29

10:55 pm-4:11 pm

2 stops19h 16m

$1,023

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

lun. 10/13

10:03 am-8:20 am

2 stops20h 17m

Rio de Janeiro–Galeão Intl

lun. 10/27

10:55 pm-1:54 pm

2 stops16h 59m

$1,024

HoustonRio de Janeiro

HOU - GIG

HOUGIG

Houston Hobby

lun. 2/9

6:00 am-4:50 pm

2 stops31h 50m

Rio de Janeiro–Galeão Intl

lun. 2/16

11:30 am-9:32 am

2 stops25h 02m

$1,036

Flights are sorted by cheapest round-trip flights first.

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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 October is also very affordable. Most momondo users find prices during this month for around $1,225.

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 $1,672. 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.
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  • 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 12h 20m, 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 $1,239Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,295Free CancellationRating
7.4
8,930 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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