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Cheap flights from Houston to Rio de Janeiro from $416

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 3/26. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:49 am - 10:25 pm
IAH
-
SDU
32h 36m3 stops
Multiple Airlines Logo
1:45 pm - 11:49 pm
SDU
-
IAH
36h 04m3 stops
$789Multiple Airlines
Fri, Apr 3 - Mon, Apr 6
GOL Logo
4:53 pm - 4:40 pm
IAH
-
SDU
21h 47m2 stops
GOL Logo
6:00 am - 11:58 pm
SDU
-
IAH
19h 58m2 stops
$805GOL
Fri, May 8 - Sun, May 24
GOL Logo
6:16 pm - 10:25 pm
IAH
-
SDU
25h 09m2 stops
GOL Logo
5:40 pm - 10:28 am
SDU
-
IAH
19h 48m2 stops
$807GOL
Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
3:19 pm - 10:25 pm
IAH
-
SDU
29h 06m3 stops
Multiple Airlines Logo
8:30 am - 6:56 pm
SDU
-
IAH
36h 26m3 stops
$817Multiple Airlines
Wed, Mar 11 - Sun, Mar 15
Azul Logo
10:14 am - 1:00 pm
IAH
-
SDU
24h 46m2 stops
Azul Logo
7:25 pm - 6:57 pm
SDU
-
IAH
25h 32m2 stops
$866Azul
Wed, Apr 1 - Sun, Apr 5
Azul Logo
6:20 pm - 10:25 pm
IAH
-
SDU
25h 05m2 stops
Azul Logo
7:25 pm - 11:05 am
SDU
-
IAH
17h 40m2 stops
$950Azul
Mon, Mar 2 - Sun, Mar 8
LATAM Airlines Logo
10:26 am - 8:35 am
HOU
-
SDU
20h 09m2 stops
LATAM Airlines Logo
8:15 pm - 12:10 pm
SDU
-
HOU
17h 55m2 stops
$1,360LATAM Airlines
Sat, Apr 4 - Sun, Apr 12
LATAM Airlines Logo
1:06 pm - 9:35 am
HOU
-
SDU
17h 29m2 stops
LATAM Airlines Logo
8:05 pm - 1:20 pm
SDU
-
HOU
19h 15m2 stops
$1,786LATAM Airlines
Fri, Mar 6 - Sun, Mar 15
Delta Logo
1:00 pm - 8:35 am
HOU
-
SDU
17h 35m2 stops
Delta Logo
8:15 pm - 4:26 pm
SDU
-
HOU
22h 11m2 stops
$2,003Delta
Fri, May 8 - Sun, May 24
Delta Logo
1:00 pm - 8:35 am
HOU
-
SDU
17h 35m2 stops
Delta Logo
8:15 pm - 4:26 pm
SDU
-
HOU
22h 11m2 stops
$2,153Delta
Fri, May 8 - Sun, May 24

United Airlines flights from Houston to Rio de Janeiro Santos Dumont Airport

Our best United Airlines deals on Houston to Rio de Janeiro Santos Dumont Airport flight tickets
United Airlines
Mar 5
IAH8:45 pmHouston George Bush Intcntl
16h 55m
1 stop
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 19
SDU1:45 pmRio de Janeiro Santos Dumont
18h 05m
1 stop
IAH5:50 amHouston George Bush Intcntl
$1,203
Find similar
United Airlines
Mar 5
IAH4:40 pmHouston George Bush Intcntl
21h 00m
2 stops
SDU4:40 pmRio de Janeiro Santos Dumont
Mar 19
SDU1:45 pmRio de Janeiro Santos Dumont
18h 05m
1 stop
IAH5:50 amHouston George Bush Intcntl
$1,208
Find similar
United Airlines
Apr 7
IAH6:55 pmHouston George Bush Intcntl
19h 50m
1 stop
SDU4:45 pmRio de Janeiro Santos Dumont
Apr 15
SDU1:45 pmRio de Janeiro Santos Dumont
36h 32m
2 stops
IAH12:17 amHouston George Bush Intcntl
$1,225
Find similar

Azul flights from Houston to Rio de Janeiro Santos Dumont Airport

Our best Azul deals on Houston to Rio de Janeiro Santos Dumont Airport flight tickets
Azul
Apr 1
IAH10:14 amHouston George Bush Intcntl
24h 46m
2 stops
SDU1:00 pmRio de Janeiro Santos Dumont
Apr 5
SDU7:25 pmRio de Janeiro Santos Dumont
25h 32m
2 stops
IAH6:57 pmHouston George Bush Intcntl
$866
Find similar
Azul
Mar 2
IAH6:20 pmHouston George Bush Intcntl
25h 05m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Mar 8
SDU7:25 pmRio de Janeiro Santos Dumont
17h 40m
2 stops
IAH11:05 amHouston George Bush Intcntl
$950
Find similar
Azul
Apr 7
IAH6:40 pmHouston George Bush Intcntl
25h 45m
2 stops
SDU10:25 pmRio de Janeiro Santos Dumont
Apr 15
SDU6:50 pmRio de Janeiro Santos Dumont
18h 01m
2 stops
IAH10:51 amHouston George Bush Intcntl
$1,032
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Rio de Janeiro Santos Dumont 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 8, 2025.
Use the filters below to find and compare flights from Houston to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 4/3

11:49 am-10:25 pm

3 stops32h 36m

Rio de Janeiro Santos Dumont

Mon 4/6

1:45 pm-11:49 pm

3 stops36h 04m

$789

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 5/8

4:53 pm-4:40 pm

2 stops21h 47m

Rio de Janeiro Santos Dumont

Sun 5/24

6:00 am-11:58 pm

2 stops19h 58m

$805

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sun 1/25

6:16 pm-10:25 pm

2 stops25h 09m

Rio de Janeiro Santos Dumont

Wed 1/28

5:40 pm-10:28 am

2 stops19h 48m

$807

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 3/11

3:19 pm-10:25 pm

3 stops29h 06m

Rio de Janeiro Santos Dumont

Sun 3/15

8:30 am-6:56 pm

3 stops36h 26m

$817

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 4/1

10:14 am-1:00 pm

2 stops24h 46m

Rio de Janeiro Santos Dumont

Sun 4/5

7:25 pm-6:57 pm

2 stops25h 32m

$866

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 3/2

6:20 pm-10:25 pm

2 stops25h 05m

Rio de Janeiro Santos Dumont

Sun 3/8

7:25 pm-11:05 am

2 stops17h 40m

$950

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Sat 4/4

10:26 am-8:35 am

2 stops20h 09m

Rio de Janeiro Santos Dumont

Sun 4/12

8:15 pm-12:10 pm

2 stops17h 55m

$1,360

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Fri 3/6

1:06 pm-9:35 am

2 stops17h 29m

Rio de Janeiro Santos Dumont

Sun 3/15

8:05 pm-1:20 pm

2 stops19h 15m

$1,786

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Fri 5/8

1:00 pm-8:35 am

2 stops17h 35m

Rio de Janeiro Santos Dumont

Sun 5/24

8:15 pm-4:26 pm

2 stops22h 11m

$2,003

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Fri 5/8

1:00 pm-8:35 am

2 stops17h 35m

Rio de Janeiro Santos Dumont

Sun 5/24

8:15 pm-4:26 pm

2 stops22h 11m

$2,153

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 Santos Dumont 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 airline that flies from Houston to Rio de Janeiro Santos Dumont?

GOL, Air Canada, and LATAM Airlines are the most popular carriers operating from Houston to Rio de Janeiro Santos Dumont

Cheap Houston to Rio de Janeiro Santos Dumont Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Rio de Janeiro Santos Dumont Airport

Fastest flight time

17h 11m

Direct flights

None
The fastest flight from Houston to Rio de Janeiro Santos Dumont Airport takes 17h 11m
There are no direct flights from Houston to Rio de Janeiro Santos Dumont Airport. There are no popular flight routes from Houston to Rio de Janeiro Santos Dumont Airport.
Search flight deals

  • How far is Houston to Rio de Janeiro Santos Dumont by plane?

    Rio de Janeiro Santos Dumont is 5021.8 mi away from Houston. By plane, this route typically takes 16h 40m.

  • When did momondo last update prices for flights from Houston to Rio de Janeiro Santos Dumont Airport?

    Prices for flights from Houston to Rio de Janeiro Santos Dumont Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston to Rio de Janeiro Santos Dumont Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Rio de Janeiro Santos Dumont Airport.

  • What documentation or ID do you need to fly to Rio de Janeiro Santos Dumont Airport?

    The necessary travel and health documents for your Rio de Janeiro Santos Dumont 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.

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?

Yes. All flights to Rio de Janeiro from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Houston and Rio de Janeiro by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Houston to Rio de Janeiro flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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