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Cheap flights from Houston to Porto Alegre from $1,016

1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Houston to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:21 pm - 11:20 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
27h 59m3 stops Orlando Bogotá El Dorado Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
5:20 am - 9:21 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
31h 01m3 stops Brasilia Bogotá El Dorado Orlando
$1,016Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
GOL Logo
9:50 am - 11:40 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
34h 50m2 stops Miami Brasilia
GOL Logo
5:20 am - 9:59 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
19h 39m2 stops Brasilia Miami
$1,130GOL
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
4:21 pm - 8:30 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
25h 09m3 stops Orlando Bogotá El Dorado Rio de Janeiro–Galeão Intl
Multiple Airlines Logo
5:20 am - 8:55 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
18h 35m2 stops Brasilia Orlando
$1,141Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:45 pm - 6:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
18h 40m1 stop Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:10 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
15h 15m1 stop Sao Paulo Guarulhos Intl
$1,164Multiple Airlines
Mon, Jan 18 - Thu, Jan 28
LATAM Airlines Logo
5:55 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
21h 45m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
LATAM Airlines Logo
7:30 am - 11:58 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
19h 28m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,168LATAM Airlines
Mon, Jan 18 - Thu, Jan 28
Delta Logo
9:42 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
17h 58m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
5:40 pm - 5:24 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
26h 44m2 stops Santiago Arturo Merino Benitez New York John F Kennedy Intl
$1,173Delta
Wed, Nov 4 - Wed, Nov 11
Delta Logo
5:28 pm - 6:40 amHOU  Houston Hobby-POA Porto Alegre Salgado Filho
34h 12m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
7:30 am - 2:11 pmPOA  Porto Alegre Salgado Filho-HOU Houston Hobby
33h 41m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,173Delta
Tue, Nov 3 - Tue, Nov 10
Multiple Airlines Logo
8:45 pm - 3:00 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
15h 15m1 stop Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:10 pm - 9:50 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
19h 40m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
$1,174Multiple Airlines
Mon, Jan 18 - Thu, Jan 28
Delta Logo
9:42 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
17h 58m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
8:00 pm - 11:27 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
18h 27m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,176Delta
Wed, Nov 4 - Fri, Nov 13
Delta Logo
6:09 am - 6:40 amHOU  Houston Hobby-POA Porto Alegre Salgado Filho
21h 31m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
8:00 pm - 4:29 pmPOA  Porto Alegre Salgado Filho-HOU Houston Hobby
23h 29m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
$1,176Delta
Wed, Nov 4 - Fri, Nov 13

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GOL flights from Houston to Porto Alegre

Our best GOL deals on Houston to Porto Alegre flight tickets
GOL
Nov 5
IAH9:50 amHouston George Bush Intcntl
34h 50m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Nov 10
POA5:20 amPorto Alegre Salgado Filho
19h 39m
2 stops
IAH9:59 pmHouston George Bush Intcntl
$1,130
GOL
Nov 4
IAH12:34 pmHouston George Bush Intcntl
32h 06m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Nov 10
POA5:20 amPorto Alegre Salgado Filho
19h 39m
2 stops
IAH9:59 pmHouston George Bush Intcntl
$1,216

Delta flights from Houston to Porto Alegre

Our best Delta deals on Houston to Porto Alegre flight tickets
Delta
Nov 4
IAH9:42 amHouston George Bush Intcntl
17h 58m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Nov 11
POA5:40 pmPorto Alegre Salgado Filho
26h 44m
2 stops
IAH5:24 pmHouston George Bush Intcntl
$1,173
Delta
Nov 4
IAH9:42 amHouston George Bush Intcntl
17h 58m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Nov 13
POA8:00 pmPorto Alegre Salgado Filho
18h 27m
2 stops
IAH11:27 amHouston George Bush Intcntl
$1,176
Delta
Nov 1
IAH5:35 amHouston George Bush Intcntl
22h 05m
2 stops
POA6:40 amPorto Alegre Salgado Filho
Nov 9
POA7:30 amPorto Alegre Salgado Filho
19h 29m
2 stops
IAH11:59 pmHouston George Bush Intcntl
$1,198

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston to Porto Alegre that are best for you.

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Cheapest round-trip

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Wed 11/4

4:21 pm-11:20 pm

3 stops27h 59m

Porto Alegre Salgado Filho

Wed 11/11

5:20 am-9:21 am

3 stops31h 01m

$1,016

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Thu 11/5

9:50 am-11:40 pm

2 stops34h 50m

Porto Alegre Salgado Filho

Tue 11/10

5:20 am-9:59 pm

2 stops19h 39m

$1,130

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Wed 11/4

4:21 pm-8:30 pm

3 stops25h 09m

Porto Alegre Salgado Filho

Wed 11/11

5:20 am-8:55 pm

2 stops18h 35m

$1,141
Quickest round-trip

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Mon 1/18

8:45 pm-6:25 pm

1 stop18h 40m

Porto Alegre Salgado Filho

Thu 1/28

5:10 pm-5:25 am

1 stop15h 15m

$1,164

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Mon 1/18

5:55 am-6:40 am

2 stops21h 45m

Porto Alegre Salgado Filho

Thu 1/28

7:30 am-11:58 pm

2 stops19h 28m

$1,168

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Wed 11/4

9:42 am-6:40 am

2 stops17h 58m

Porto Alegre Salgado Filho

Wed 11/11

5:40 pm-5:24 pm

2 stops26h 44m

$1,173

HoustonPorto Alegre

HOU Houston Hobby - POA Porto Alegre Salgado Filho

HOUPOA

Houston Hobby

Tue 11/3

5:28 pm-6:40 am

2 stops34h 12m

Porto Alegre Salgado Filho

Tue 11/10

7:30 am-2:11 pm

2 stops33h 41m

$1,173

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Mon 1/18

8:45 pm-3:00 pm

1 stop15h 15m

Porto Alegre Salgado Filho

Thu 1/28

5:10 pm-9:50 am

2 stops19h 40m

$1,174

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Wed 11/4

9:42 am-6:40 am

2 stops17h 58m

Porto Alegre Salgado Filho

Fri 11/13

8:00 pm-11:27 am

2 stops18h 27m

$1,176

HoustonPorto Alegre

HOU Houston Hobby - POA Porto Alegre Salgado Filho

HOUPOA

Houston Hobby

Wed 11/4

6:09 am-6:40 am

2 stops21h 31m

Porto Alegre Salgado Filho

Fri 11/13

8:00 pm-4:29 pm

2 stops23h 29m

$1,176

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Houston to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Porto Alegre

Best Price Found

$1,016

Fastest flight time

13h 10m

Direct flights

None
The best flight deal from Houston to Porto Alegre found on momondo in the last 72 hours is $1,016
The fastest flight from Houston to Porto Alegre takes 13h 10m
There are no direct flights from Houston to Porto Alegre. There are no popular flight routes from Houston to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Houston to Porto Alegre

  • How far is Houston to Porto Alegre Salgado Filho by plane?

    Porto Alegre Salgado Filho is 5046.4 mi away from Houston. A reasonable flight in good conditions will take 13h 10m.

  • When did momondo last update prices for flights from Houston to Porto Alegre Salgado Filho Airport?

    Prices for flights from Houston to Porto Alegre Salgado Filho Airport refresh daily.

  • How old do you have to be to fly from Houston to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The necessary travel and health documents for your Porto Alegre Salgado Filho 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.

Frequently asked questions about flying from Houston to Porto Alegre

  • How do I get Price Alerts for flights from Houston to Porto Alegre?

    Price Alerts will notify you by email when the price for flights to Porto Alegre from Houston decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Houston to Porto Alegre with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Porto Alegre?

Finding the right flight to Porto Alegre from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

Can I find flights from Houston to Porto Alegre with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Porto Alegre flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Porto Alegre?

momondo provides multiple filters to help you find the best flight to Porto Alegre from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Porto Alegre from Houston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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