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Cheap flights from Houston to Rio de Janeiro from $414

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 6/27. 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
7:00 am - 2:10 pm
IAH
-
SDU
29h 10m
2 stops
Multiple Airlines Logo
6:05 am - 10:16 pm
SDU
-
IAH
18h 11m
2 stops
$781Multiple Airlines
Tue, Jun 16 - Tue, Jun 23
Multiple Airlines Logo
7:00 am - 7:40 pm
IAH
-
SDU
34h 40m
2 stops
Multiple Airlines Logo
1:55 pm - 4:14 pm
SDU
-
IAH
28h 19m
3 stops
$786Multiple Airlines
Fri, Jun 12 - Wed, Jun 17
Multiple Airlines Logo
7:00 am - 7:40 pm
IAH
-
SDU
34h 40m
2 stops
Multiple Airlines Logo
3:30 pm - 10:16 pm
SDU
-
IAH
32h 46m
2 stops
$798Multiple Airlines
Tue, Jun 16 - Sun, Jun 21
Multiple Airlines Logo
7:00 am - 7:40 pm
IAH
-
SDU
34h 40m
2 stops
Multiple Airlines Logo
6:05 am - 10:16 pm
SDU
-
IAH
18h 11m
2 stops
$802Multiple Airlines
Tue, Jun 16 - Tue, Jun 30
Delta Logo
1:00 pm - 1:10 pm
HOU
-
SDU
22h 10m
2 stops
Delta Logo
8:15 pm - 12:04 pm
SDU
-
HOU
17h 49m
2 stops
$1,284Delta
Wed, Sep 16 - Mon, Sep 28
LATAM Airlines Logo
10:05 am - 1:10 pm
HOU
-
SDU
25h 05m
2 stops
LATAM Airlines Logo
8:15 pm - 12:04 pm
SDU
-
HOU
17h 49m
2 stops
$1,329LATAM Airlines
Mon, Aug 17 - Tue, Aug 25
Delta Logo
10:05 am - 1:10 pm
HOU
-
SDU
25h 05m
2 stops
Delta Logo
8:15 pm - 4:23 pm
SDU
-
HOU
22h 08m
2 stops
$1,337Delta
Tue, Aug 18 - Tue, Aug 25
LATAM Airlines Logo
10:05 am - 8:35 am
HOU
-
SDU
20h 30m
2 stops
LATAM Airlines Logo
8:15 pm - 12:04 pm
SDU
-
HOU
17h 49m
2 stops
$1,369LATAM Airlines
Sun, Aug 16 - Tue, Aug 25
Delta Logo
5:35 pm - 8:35 am
HOU
-
SDU
37h 00m
2 stops
Delta Logo
8:15 pm - 4:23 pm
SDU
-
HOU
22h 08m
2 stops
$1,388Delta
Sat, Aug 15 - Tue, Aug 25
LATAM Airlines Logo
1:00 pm - 1:10 pm
HOU
-
SDU
22h 10m
2 stops
LATAM Airlines Logo
8:15 pm - 12:04 pm
SDU
-
HOU
17h 49m
2 stops
$1,490LATAM Airlines
Thu, Sep 24 - Thu, Oct 1

Air Canada flights from Houston to Rio de Janeiro Santos Dumont Airport

Our best Air Canada deals on Houston to Rio de Janeiro Santos Dumont Airport flight tickets
Air Canada
Sep 24
IAH12:00 pmHouston George Bush Intcntl
26h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Oct 1
SDU1:45 pmRio de Janeiro Santos Dumont
32h 07m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$912
Air Canada
Sep 24
IAH12:00 pmHouston George Bush Intcntl
26h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Oct 1
SDU1:45 pmRio de Janeiro Santos Dumont
32h 07m
2 stops
IAH7:52 pmHouston George Bush Intcntl
$913
Air Canada
May 12
IAH10:00 amHouston George Bush Intcntl
28h 45m
2 stops
SDU4:45 pmRio de Janeiro Santos Dumont
Jun 4
SDU9:50 amRio de Janeiro Santos Dumont
36h 09m
2 stops
IAH7:59 pmHouston George Bush Intcntl
$1,120

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

Our best LATAM Airlines deals on Houston to Rio de Janeiro Santos Dumont Airport flight tickets
LATAM Airlines
Aug 17
HOU10:05 amHouston Hobby
25h 05m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Aug 25
SDU8:15 pmRio de Janeiro Santos Dumont
17h 49m
2 stops
HOU12:04 pmHouston Hobby
$1,329
LATAM Airlines
Aug 16
HOU10:05 amHouston Hobby
20h 30m
2 stops
SDU8:35 amRio de Janeiro Santos Dumont
Aug 25
SDU8:15 pmRio de Janeiro Santos Dumont
17h 49m
2 stops
HOU12:04 pmHouston Hobby
$1,369
LATAM Airlines
Sep 24
HOU1:00 pmHouston Hobby
22h 10m
2 stops
SDU1:10 pmRio de Janeiro Santos Dumont
Oct 1
SDU8:15 pmRio de Janeiro Santos Dumont
17h 49m
2 stops
HOU12:04 pmHouston Hobby
$1,490

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 April 30, 2026.
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

Cheapest round-trip

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 6/16

7:00 am-2:10 pm

2 stops29h 10m

Rio de Janeiro Santos Dumont

Tue 6/23

6:05 am-10:16 pm

2 stops18h 11m

$781

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Fri 6/12

7:00 am-7:40 pm

2 stops34h 40m

Rio de Janeiro Santos Dumont

Wed 6/17

1:55 pm-4:14 pm

3 stops28h 19m

$786

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 6/16

7:00 am-7:40 pm

2 stops34h 40m

Rio de Janeiro Santos Dumont

Sun 6/21

3:30 pm-10:16 pm

2 stops32h 46m

$798

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Tue 6/16

7:00 am-7:40 pm

2 stops34h 40m

Rio de Janeiro Santos Dumont

Tue 6/30

6:05 am-10:16 pm

2 stops18h 11m

$802

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Wed 9/16

1:00 pm-1:10 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Mon 9/28

8:15 pm-12:04 pm

2 stops17h 49m

$1,284

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Mon 8/17

10:05 am-1:10 pm

2 stops25h 05m

Rio de Janeiro Santos Dumont

Tue 8/25

8:15 pm-12:04 pm

2 stops17h 49m

$1,329

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Tue 8/18

10:05 am-1:10 pm

2 stops25h 05m

Rio de Janeiro Santos Dumont

Tue 8/25

8:15 pm-4:23 pm

2 stops22h 08m

$1,337
Quickest round-trip

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Sun 8/16

10:05 am-8:35 am

2 stops20h 30m

Rio de Janeiro Santos Dumont

Tue 8/25

8:15 pm-12:04 pm

2 stops17h 49m

$1,369

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Sat 8/15

5:35 pm-8:35 am

2 stops37h 00m

Rio de Janeiro Santos Dumont

Tue 8/25

8:15 pm-4:23 pm

2 stops22h 08m

$1,388

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Thu 9/24

1:00 pm-1:10 pm

2 stops22h 10m

Rio de Janeiro Santos Dumont

Thu 10/1

8:15 pm-12:04 pm

2 stops17h 49m

$1,490

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?

Azul, LATAM Airlines, and Delta 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

18h 40m

Direct flights

None
The fastest flight from Houston to Rio de Janeiro Santos Dumont Airport takes 18h 40m
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

Frequently asked questions about flying from Houston to Rio de Janeiro Santos Dumont Airport

  • 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 18h 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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