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Cheap flights from Houston to Rio de Janeiro from $312

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 9/6. 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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Find the cheapest flights from Houston to Rio de Janeiro

Cheap round-trip flights

Logo
7:31 pm - 10:25 pmIAH-SDU
24h 54m2 stops
Logo
11:25 am - 5:54 pmSDU-IAH
32h 29m3 stops
$630
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Wed, Sep 24 - Wed, Oct 1
Logo
7:31 pm - 10:15 pmIAH-SDU
24h 44m2 stops
Logo
7:30 pm - 9:07 pmSDU-IAH
27h 37m3 stops
$645
Find Deal
Sat, Sep 27 - Wed, Oct 1
Logo
5:50 pm - 10:25 pmIAH-SDU
26h 35m3 stops
Logo
11:25 am - 9:07 pmSDU-IAH
35h 42m3 stops
$656
Find Deal
Wed, Sep 24 - Wed, Oct 1
Air Canada Logo
11:55 am - 2:20 pmIAH-SDU
24h 25m2 stops
Air Canada Logo
11:25 am - 9:39 pmSDU-IAH
37h 14m2 stops
$989Air Canada
Find Deal
Wed, Oct 29 - Wed, Nov 5
Air Canada Logo
7:10 am - 2:20 pmIAH-SDU
29h 10m2 stops
Air Canada Logo
11:25 am - 9:44 pmSDU-IAH
37h 19m2 stops
$996Air Canada
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Wed, Oct 29 - Thu, Nov 6
Azul Logo
2:25 pm - 2:35 pmIAH-SDU
21h 10m2 stops
Azul Logo
5:25 pm - 10:56 amSDU-IAH
20h 31m2 stops
$1,094Azul
Find Deal
Sat, Nov 8 - Tue, Nov 18
GOL Logo
4:45 pm - 2:10 pmIAH-SDU
18h 25m2 stops
GOL Logo
6:00 am - 11:00 pmSDU-IAH
20h 00m2 stops
$1,113GOL
Find Deal
Mon, Nov 24 - Sun, Dec 7
GOL Logo
4:45 pm - 2:10 pmIAH-SDU
18h 25m2 stops
GOL Logo
6:00 am - 9:16 pmSDU-IAH
18h 16m2 stops
$1,122GOL
Find Deal
Mon, Nov 10 - Sun, Nov 23
Delta Logo
12:37 pm - 1:15 pmIAH-SDU
22h 38m2 stops
Delta Logo
8:05 pm - 11:31 amSDU-IAH
18h 26m2 stops
$1,162Delta
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Thu, Oct 30 - Tue, Nov 11
Delta Logo
10:30 am - 9:35 amHOU-SDU
20h 05m2 stops
Delta Logo
8:05 pm - 12:21 pmSDU-HOU
19h 16m2 stops
$1,627Delta
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Mon, Feb 2 - Sun, Feb 15

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
Oct 29
IAH11:55 amHouston George Bush Intcntl
24h 25m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Nov 5
SDU11:25 amRio de Janeiro Santos Dumont
37h 14m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$989
Find similar
Air Canada
Oct 29
IAH7:10 amHouston George Bush Intcntl
29h 10m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Nov 6
SDU11:25 amRio de Janeiro Santos Dumont
37h 19m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$996
Find similar
Air Canada
Jan 12
IAH7:10 amHouston George Bush Intcntl
28h 10m
2 stops
SDU2:20 pmRio de Janeiro Santos Dumont
Jan 25
SDU2:55 pmRio de Janeiro Santos Dumont
33h 44m
2 stops
IAH9:39 pmHouston George Bush Intcntl
$1,049
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GOL flights from Houston to Rio de Janeiro Santos Dumont Airport

Our best GOL deals on Houston to Rio de Janeiro Santos Dumont Airport flight tickets
GOL
Nov 24
IAH4:45 pmHouston George Bush Intcntl
18h 25m
2 stops
SDU2:10 pmRio de Janeiro Santos Dumont
Dec 7
SDU6:00 amRio de Janeiro Santos Dumont
20h 00m
2 stops
IAH11:00 pmHouston George Bush Intcntl
$1,113
Find similar
GOL
Nov 10
IAH4:45 pmHouston George Bush Intcntl
18h 25m
2 stops
SDU2:10 pmRio de Janeiro Santos Dumont
Nov 23
SDU6:00 amRio de Janeiro Santos Dumont
18h 16m
2 stops
IAH9:16 pmHouston George Bush Intcntl
$1,122
Find similar
GOL
Aug 28
IAH10:57 amHouston George Bush Intcntl
25h 08m
2 stops
SDU2:05 pmRio de Janeiro Santos Dumont
Sep 4
SDU6:20 amRio de Janeiro Santos Dumont
19h 36m
2 stops
IAH11:56 pmHouston George Bush Intcntl
$1,262
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 August 14, 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

Wed 9/24

7:31 pm-10:25 pm

2 stops24h 54m

Rio de Janeiro Santos Dumont

Wed 10/1

11:25 am-5:54 pm

3 stops32h 29m

$630

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sat 9/27

7:31 pm-10:15 pm

2 stops24h 44m

Rio de Janeiro Santos Dumont

Wed 10/1

7:30 pm-9:07 pm

3 stops27h 37m

$645

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 9/24

5:50 pm-10:25 pm

3 stops26h 35m

Rio de Janeiro Santos Dumont

Wed 10/1

11:25 am-9:07 pm

3 stops35h 42m

$656

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 10/29

11:55 am-2:20 pm

2 stops24h 25m

Rio de Janeiro Santos Dumont

Wed 11/5

11:25 am-9:39 pm

2 stops37h 14m

$989

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Wed 10/29

7:10 am-2:20 pm

2 stops29h 10m

Rio de Janeiro Santos Dumont

Thu 11/6

11:25 am-9:44 pm

2 stops37h 19m

$996

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Sat 11/8

2:25 pm-2:35 pm

2 stops21h 10m

Rio de Janeiro Santos Dumont

Tue 11/18

5:25 pm-10:56 am

2 stops20h 31m

$1,094

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 11/24

4:45 pm-2:10 pm

2 stops18h 25m

Rio de Janeiro Santos Dumont

Sun 12/7

6:00 am-11:00 pm

2 stops20h 00m

$1,113

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Mon 11/10

4:45 pm-2:10 pm

2 stops18h 25m

Rio de Janeiro Santos Dumont

Sun 11/23

6:00 am-9:16 pm

2 stops18h 16m

$1,122

HoustonRio de Janeiro

IAH - SDU

IAHSDU

Houston George Bush Intcntl

Thu 10/30

12:37 pm-1:15 pm

2 stops22h 38m

Rio de Janeiro Santos Dumont

Tue 11/11

8:05 pm-11:31 am

2 stops18h 26m

$1,162

HoustonRio de Janeiro

HOU - SDU

HOUSDU

Houston Hobby

Mon 2/2

10:30 am-9:35 am

2 stops20h 05m

Rio de Janeiro Santos Dumont

Sun 2/15

8:05 pm-12:21 pm

2 stops19h 16m

$1,627

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, Air Canada, and GOL 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

Best Price Found

$312

Fastest flight time

16h 31m

Direct flights

None
The best one-way flight to Rio de Janeiro Santos Dumont Airport from Houston in the past 72 hours is $312. The best round-trip flight deal from Houston to Rio de Janeiro Santos Dumont Airport found on momondo in the last 72 hours is $630.
The fastest flight from Houston to Rio de Janeiro Santos Dumont Airport takes 16h 31m
There are no direct flights from Houston to Rio de Janeiro Santos Dumont Airport. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Rio de Janeiro Santos Dumont Airport and Houston Hobby Airport - Rio de Janeiro Santos Dumont Airport.
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  • 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 31m.

  • 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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