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Cheap flights from Porto Alegre to Houston from $457

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 Porto Alegre to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:15 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$969LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:15 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$970LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
4:05 pm - 9:49 amPOA  Porto Alegre Salgado Filho-HOU Houston Hobby
20h 44m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
10:38 am - 6:40 amHOU  Houston Hobby-POA Porto Alegre Salgado Filho
17h 02m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$971LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
4:05 pm - 4:30 pmPOA  Porto Alegre Salgado Filho-HOU Houston Hobby
27h 25m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
10:38 am - 6:40 amHOU  Houston Hobby-POA Porto Alegre Salgado Filho
17h 02m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$973LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
6:00 pm - 11:06 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
20h 06m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:05 pm - 5:15 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$977LATAM Airlines
Fri, Feb 19 - Tue, Feb 23
LATAM Airlines Logo
4:05 pm - 11:06 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
22h 01m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:05 pm - 5:15 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$978LATAM Airlines
Fri, Feb 19 - Tue, Feb 23
LATAM Airlines Logo
6:00 pm - 11:06 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
20h 06m2 stops Sao Paulo Guarulhos Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
6:05 pm - 3:20 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
18h 15m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$980LATAM Airlines
Fri, Feb 19 - Tue, Feb 23
United Airlines Logo
5:10 pm - 11:35 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
33h 25m2 stops Sao Paulo Guarulhos Intl Newark
United Airlines Logo
8:45 pm - 4:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
16h 40m1 stop Sao Paulo Guarulhos Intl
$1,019United Airlines
Fri, Feb 19 - Tue, Feb 23
United Airlines Logo
3:45 pm - 12:09 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
35h 24m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
United Airlines Logo
8:45 pm - 12:55 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
13h 10m1 stop Sao Paulo Guarulhos Intl
$1,021United Airlines
Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:45 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
16h 40m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
8:45 pm - 6:25 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
18h 40m1 stop Sao Paulo Guarulhos Intl
$1,040United Airlines
Thu, Feb 18 - Mon, Feb 22

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LATAM Airlines flights from Porto Alegre to Houston

Our best LATAM Airlines deals on Porto Alegre to Houston flight tickets
LATAM Airlines
Feb 18
POA7:30 amPorto Alegre Salgado Filho
28h 16m
2 stops
IAH8:46 amHouston George Bush Intcntl
Feb 22
IAH7:15 amHouston George Bush Intcntl
20h 25m
2 stops
POA6:40 amPorto Alegre Salgado Filho
$969
LATAM Airlines
Feb 18
POA7:30 amPorto Alegre Salgado Filho
28h 16m
2 stops
IAH8:46 amHouston George Bush Intcntl
Feb 22
IAH7:15 amHouston George Bush Intcntl
20h 25m
2 stops
POA6:40 amPorto Alegre Salgado Filho
$970
LATAM Airlines
Feb 18
POA4:05 pmPorto Alegre Salgado Filho
20h 44m
2 stops
HOU9:49 amHouston Hobby
Feb 22
HOU10:38 amHouston Hobby
17h 02m
2 stops
POA6:40 amPorto Alegre Salgado Filho
$971

Delta flights from Porto Alegre to Houston

Our best Delta deals on Porto Alegre to Houston flight tickets
Delta
Oct 18
POA5:45 pmPorto Alegre Salgado Filho
24h 48m
2 stops
HOU4:33 pmHouston Hobby
Oct 25
HOU11:12 amHouston Hobby
17h 28m
2 stops
POA6:40 amPorto Alegre Salgado Filho
$1,390
Delta
Nov 8
POA5:40 pmPorto Alegre Salgado Filho
25h 49m
2 stops
HOU4:29 pmHouston Hobby
Dec 2
HOU10:41 amHouston Hobby
16h 59m
2 stops
POA6:40 amPorto Alegre Salgado Filho
$1,448
Delta
Nov 9
POA8:00 pmPorto Alegre Salgado Filho
23h 29m
2 stops
HOU4:29 pmHouston Hobby
Dec 3
HOU10:41 amHouston Hobby
25h 39m
2 stops
POA3:20 pmPorto Alegre Salgado Filho
$1,871

momondo Fare Finder

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

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Price

Cheapest round-trip

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Thu 2/18

7:30 am-8:46 am

2 stops28h 16m

Houston George Bush Intcntl

Mon 2/22

7:15 am-6:40 am

2 stops20h 25m

$969

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Thu 2/18

7:30 am-8:46 am

2 stops28h 16m

Houston George Bush Intcntl

Mon 2/22

7:15 am-6:40 am

2 stops20h 25m

$970

Porto AlegreHouston

POA Porto Alegre Salgado Filho - HOU Houston Hobby

POAHOU

Porto Alegre Salgado Filho

Thu 2/18

4:05 pm-9:49 am

2 stops20h 44m

Houston Hobby

Mon 2/22

10:38 am-6:40 am

2 stops17h 02m

$971

Porto AlegreHouston

POA Porto Alegre Salgado Filho - HOU Houston Hobby

POAHOU

Porto Alegre Salgado Filho

Thu 2/18

4:05 pm-4:30 pm

2 stops27h 25m

Houston Hobby

Mon 2/22

10:38 am-6:40 am

2 stops17h 02m

$973

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Fri 2/19

6:00 pm-11:06 am

2 stops20h 06m

Houston George Bush Intcntl

Tue 2/23

6:05 pm-5:15 pm

2 stops20h 10m

$977

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Fri 2/19

4:05 pm-11:06 am

2 stops22h 01m

Houston George Bush Intcntl

Tue 2/23

6:05 pm-5:15 pm

2 stops20h 10m

$978

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Fri 2/19

6:00 pm-11:06 am

2 stops20h 06m

Houston George Bush Intcntl

Tue 2/23

6:05 pm-3:20 pm

2 stops18h 15m

$980

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Fri 2/19

5:10 pm-11:35 pm

2 stops33h 25m

Houston George Bush Intcntl

Tue 2/23

8:45 pm-4:25 pm

1 stop16h 40m

$1,019

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Thu 2/18

3:45 pm-12:09 am

2 stops35h 24m

Houston George Bush Intcntl

Mon 2/22

8:45 pm-12:55 pm

1 stop13h 10m

$1,021
Quickest round-trip

Porto AlegreHouston

POA Porto Alegre Salgado Filho - IAH Houston George Bush Intcntl

POAIAH

Porto Alegre Salgado Filho

Thu 2/18

3:45 pm-5:25 am

1 stop16h 40m

Houston George Bush Intcntl

Mon 2/22

8:45 pm-6:25 pm

1 stop18h 40m

$1,040

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 Houston from

How to get the cheapest flight ticket from Porto Alegre to Houston

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 month to fly to Houston?

The month of March is, on average, the cheapest month to fly to Houston from Porto Alegre, with most prices found around $0. The month of April is another great option to travel to Houston, with average flight prices from Porto Alegre averaging around $952.

Cheap Porto Alegre to Houston flight deals and tips

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

Best Price Found

$457

Fastest flight time

24h 10m

Direct flights

None
The best one-way flight to Houston from Porto Alegre in the past 72 hours is $457. The best round-trip flight deal from Porto Alegre to Houston found on momondo in the last 72 hours is $969.
The fastest flight from Porto Alegre to Houston takes 24h 10m
There are no direct flights from Porto Alegre to Houston. There are no popular flight routes from Porto Alegre to Houston.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Houston

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

    Porto Alegre Salgado Filho and Houston are 5046.4 mi apart from one another. In terms of flight time, this usually takes a little over 24h 10m.

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

    Prices for flights from Porto Alegre Salgado Filho Airport to Houston were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to Houston. momondo saves you time and could save you money on your trip.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Porto Alegre to Houston.

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

Yes. momondo can track prices for Porto Alegre to Houston 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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