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Cheap flights from Houston to Porto Alegre from $461

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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Cheap round-trip flights

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LATAM Airlines Logo
8:15 am - 5:50 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
31h 35m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
27h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$962LATAM Airlines
Tue, Apr 13 - Sat, Apr 17
LATAM Airlines Logo
9:58 am - 4:50 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
27h 52m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
7:30 am - 11:58 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
18h 28m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$994LATAM Airlines
Thu, Jan 14 - Thu, Mar 18
United Airlines Logo
7:20 am - 4:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
31h 05m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
United Airlines Logo
1:40 pm - 12:30 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
36h 50m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
$1,059United Airlines
Tue, Apr 20 - Sat, Apr 24
United Airlines Logo
7:59 pm - 6:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
44h 26m2 stops Washington, D.C. Dulles Intl Sao Paulo Guarulhos Intl
United Airlines Logo
5:10 pm - 12:30 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
33h 20m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
$1,070United Airlines
Tue, Apr 20 - Sat, Apr 24
United Airlines Logo
6:55 pm - 4:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
19h 30m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
1:40 pm - 12:30 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
36h 50m2 stops Sao Paulo Guarulhos Intl Washington, D.C. Dulles Intl
$1,129United Airlines
Tue, Apr 20 - Sat, Apr 24
LATAM Airlines Logo
4:27 pm - 9:30 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
26h 03m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos 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
$1,184LATAM Airlines
Mon, Nov 30 - Thu, Dec 17
LATAM Airlines Logo
8:10 am - 4:50 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
29h 40m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:40 pm - 11:29 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
20h 49m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$1,284LATAM Airlines
Thu, Dec 3 - Mon, Dec 7
LATAM Airlines Logo
4:29 pm - 4:50 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
21h 21m2 stops Atlanta Hartsfield-Jackson Santiago Arturo Merino Benitez
LATAM Airlines Logo
5:40 pm - 11:29 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
20h 49m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson
$1,284LATAM Airlines
Thu, Dec 3 - Mon, Dec 7
Copa Airlines Logo
4:57 pm - 12:25 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
28h 28m2 stops San José Juan Santamaria Intl Panama City Tocumen Intl
Copa Airlines Logo
9:10 am - 8:04 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
12h 54m1 stop Panama City Tocumen Intl
$1,631Copa Airlines
Tue, Nov 17 - Wed, Apr 14
Copa Airlines Logo
4:45 pm - 4:30 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 45m2 stops Washington, D.C. Dulles Intl Sao Paulo Guarulhos Intl
Copa Airlines Logo
1:40 am - 8:04 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
20h 24m1 stop Panama City Tocumen Intl
$1,647Copa Airlines
Tue, Nov 17 - Mon, Apr 12

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United Airlines flights from Houston to Porto Alegre

Our best United Airlines deals on Houston to Porto Alegre flight tickets
United Airlines
Apr 20
IAH7:20 amHouston George Bush Intcntl
31h 05m
2 stops
POA4:25 pmPorto Alegre Salgado Filho
Apr 24
POA1:40 pmPorto Alegre Salgado Filho
36h 50m
2 stops
IAH12:30 amHouston George Bush Intcntl
$1,059
United Airlines
Apr 20
IAH7:59 pmHouston George Bush Intcntl
44h 26m
2 stops
POA6:25 pmPorto Alegre Salgado Filho
Apr 24
POA5:10 pmPorto Alegre Salgado Filho
33h 20m
2 stops
IAH12:30 amHouston George Bush Intcntl
$1,070
United Airlines
Apr 20
IAH6:55 pmHouston George Bush Intcntl
19h 30m
1 stop
POA4:25 pmPorto Alegre Salgado Filho
Apr 24
POA1:40 pmPorto Alegre Salgado Filho
36h 50m
2 stops
IAH12:30 amHouston George Bush Intcntl
$1,129

Air Canada flights from Houston to Porto Alegre

Our best Air Canada deals on Houston to Porto Alegre flight tickets
Air Canada
Nov 17
IAH11:50 amHouston George Bush Intcntl
25h 40m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Apr 14
POA5:10 pmPorto Alegre Salgado Filho
30h 14m
2 stops
IAH9:24 pmHouston George Bush Intcntl
$1,338
Air Canada
Nov 17
IAH3:30 pmHouston George Bush Intcntl
22h 00m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Apr 20
POA5:10 pmPorto Alegre Salgado Filho
25h 51m
2 stops
IAH5:01 pmHouston George Bush Intcntl
$1,589
Air Canada
Nov 17
IAH11:50 amHouston George Bush Intcntl
25h 40m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Apr 16
POA11:10 amPorto Alegre Salgado Filho
31h 51m
2 stops
IAH5:01 pmHouston George Bush Intcntl
$1,611

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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Route

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Price

Cheapest round-trip

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 4/13

8:15 am-5:50 pm

2 stops31h 35m

Porto Alegre Salgado Filho

Sat 4/17

7:30 am-8:46 am

2 stops27h 16m

$962

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Thu 1/14

9:58 am-4:50 pm

2 stops27h 52m

Porto Alegre Salgado Filho

Thu 3/18

7:30 am-11:58 pm

2 stops18h 28m

$994

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 4/20

7:20 am-4:25 pm

2 stops31h 05m

Porto Alegre Salgado Filho

Sat 4/24

1:40 pm-12:30 am

2 stops36h 50m

$1,059

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 4/20

7:59 pm-6:25 pm

2 stops44h 26m

Porto Alegre Salgado Filho

Sat 4/24

5:10 pm-12:30 am

2 stops33h 20m

$1,070

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 4/20

6:55 pm-4:25 pm

1 stop19h 30m

Porto Alegre Salgado Filho

Sat 4/24

1:40 pm-12:30 am

2 stops36h 50m

$1,129

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Mon 11/30

4:27 pm-9:30 pm

2 stops26h 03m

Porto Alegre Salgado Filho

Thu 12/17

7:30 am-11:58 pm

2 stops19h 28m

$1,184

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Thu 12/3

8:10 am-4:50 pm

2 stops29h 40m

Porto Alegre Salgado Filho

Mon 12/7

5:40 pm-11:29 am

2 stops20h 49m

$1,284

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Thu 12/3

4:29 pm-4:50 pm

2 stops21h 21m

Porto Alegre Salgado Filho

Mon 12/7

5:40 pm-11:29 am

2 stops20h 49m

$1,284

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 11/17

4:57 pm-12:25 am

2 stops28h 28m

Porto Alegre Salgado Filho

Wed 4/14

9:10 am-8:04 pm

1 stop12h 54m

$1,631
Quickest round-trip

HoustonPorto Alegre

IAH Houston George Bush Intcntl - POA Porto Alegre Salgado Filho

IAHPOA

Houston George Bush Intcntl

Tue 11/17

4:45 pm-4:30 pm

2 stops20h 45m

Porto Alegre Salgado Filho

Mon 4/12

1:40 am-8:04 pm

1 stop20h 24m

$1,647

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Houston to Porto Alegre

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 Porto Alegre Salgado Filho?

Copa Airlines is the most popular carrier operating from Houston to Porto Alegre Salgado Filho

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

$461

Fastest flight time

16h 45m

Direct flights

None
The best one-way flight to Porto Alegre from Houston in the past 72 hours is $461. The best round-trip flight deal from Houston to Porto Alegre found on momondo in the last 72 hours is $962.
The fastest flight from Houston to Porto Alegre takes 16h 45m
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 16h 45m.

  • 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 many operators does momondo search for flights from Houston to Porto Alegre Salgado Filho Airport?

  • 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.

Best airlines flying from Houston to Porto Alegre

Compare and see reviews for airlines that fly from Houston to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $1,010Free CancellationRating
7.6
1,552 reviews
Search Copa Airlines flights

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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