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Cheap flights from Porto Alegre to Houston from $909

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Houston departing on 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:55 pm - 3:16 pm
POA
-
IAH
24h 21m2 stops
Delta Logo
7:05 am - 11:35 am
IAH
-
POA
25h 30m2 stops
$909Delta
Thu, Feb 12 - Mon, Feb 16
Delta Logo
5:55 pm - 3:16 pm
POA
-
IAH
24h 21m2 stops
Delta Logo
7:05 am - 11:35 am
IAH
-
POA
25h 30m2 stops
$911Delta
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
2:05 pm - 5:20 am
POA
-
IAH
18h 15m1 stop
United Airlines Logo
6:30 am - 11:45 am
IAH
-
POA
26h 15m2 stops
$1,291United Airlines
Thu, Feb 12 - Mon, Feb 16
Copa Airlines Logo
1:30 am - 8:10 pm
POA
-
IAH
21h 40m1 stop
Copa Airlines Logo
9:34 am - 12:25 am
IAH
-
POA
11h 51m1 stop
$1,333Copa Airlines
Wed, Feb 11 - Mon, Feb 16
United Airlines Logo
2:05 pm - 5:20 am
POA
-
IAH
18h 15m1 stop
United Airlines Logo
6:30 am - 11:45 am
IAH
-
POA
26h 15m2 stops
$1,444United Airlines
Thu, Feb 12 - Mon, Feb 16
United Airlines Logo
2:05 pm - 5:20 am
POA
-
IAH
18h 15m1 stop
United Airlines Logo
8:45 pm - 6:15 pm
IAH
-
POA
18h 30m1 stop
$1,447United Airlines
Thu, Feb 12 - Mon, Feb 16
Delta Logo
5:50 pm - 4:32 pm
POA
-
IAH
24h 42m2 stops
Delta Logo
9:40 am - 6:10 am
IAH
-
POA
18h 30m2 stops
$1,514Delta
Wed, Jun 17 - Wed, Jul 8
Delta Logo
5:50 pm - 4:32 pm
POA
-
IAH
24h 42m2 stops
Delta Logo
9:40 am - 6:10 am
IAH
-
POA
18h 30m2 stops
$1,516Delta
Wed, Jun 17 - Wed, Jul 8
GOL Logo
5:20 am - 10:18 am
POA
-
IAH
30h 58m2 stops
GOL Logo
11:12 am - 11:35 pm
IAH
-
POA
34h 23m2 stops
$2,119GOL
Wed, Jun 24 - Sat, Jul 4
GOL Logo
5:20 am - 11:58 pm
POA
-
IAH
20h 38m2 stops
GOL Logo
11:12 am - 11:35 pm
IAH
-
POA
34h 23m2 stops
$2,123GOL
Wed, Jun 24 - Sat, Jul 4

Delta flights from Porto Alegre to Houston George Bush Intcntl Airport

Our best Delta deals on Porto Alegre to Houston George Bush Intcntl Airport flight tickets
Delta
Feb 12
POA5:55 pmPorto Alegre Salgado Filho
24h 21m
2 stops
IAH3:16 pmHouston George Bush Intcntl
Feb 16
IAH7:05 amHouston George Bush Intcntl
25h 30m
2 stops
POA11:35 amPorto Alegre Salgado Filho
$909
Find similar
Delta
Feb 12
POA5:55 pmPorto Alegre Salgado Filho
24h 21m
2 stops
IAH3:16 pmHouston George Bush Intcntl
Feb 16
IAH7:05 amHouston George Bush Intcntl
25h 30m
2 stops
POA11:35 amPorto Alegre Salgado Filho
$911
Find similar
Delta
Jun 17
POA5:50 pmPorto Alegre Salgado Filho
24h 42m
2 stops
IAH4:32 pmHouston George Bush Intcntl
Jul 8
IAH9:40 amHouston George Bush Intcntl
18h 30m
2 stops
POA6:10 amPorto Alegre Salgado Filho
$1,514
Find similar

Copa Airlines flights from Porto Alegre to Houston George Bush Intcntl Airport

Our best Copa Airlines deals on Porto Alegre to Houston George Bush Intcntl Airport flight tickets
Copa Airlines
Feb 11
POA1:30 amPorto Alegre Salgado Filho
21h 40m
1 stop
IAH8:10 pmHouston George Bush Intcntl
Feb 16
IAH9:34 amHouston George Bush Intcntl
11h 51m
1 stop
POA12:25 amPorto Alegre Salgado Filho
$1,333
Find similar
Copa Airlines
Jun 16
POA1:20 amPorto Alegre Salgado Filho
13h 05m
1 stop
IAH12:25 pmHouston George Bush Intcntl
Jul 8
IAH9:59 amHouston George Bush Intcntl
12h 16m
1 stop
POA12:15 amPorto Alegre Salgado Filho
$2,897
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Houston George Bush Intcntl 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 December 28, 2025.
Use the filters below to find and compare flights from Porto Alegre to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 2/12

5:55 pm-3:16 pm

2 stops24h 21m

Houston George Bush Intcntl

Mon 2/16

7:05 am-11:35 am

2 stops25h 30m

$909

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 2/12

5:55 pm-3:16 pm

2 stops24h 21m

Houston George Bush Intcntl

Mon 2/16

7:05 am-11:35 am

2 stops25h 30m

$911

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 2/12

2:05 pm-5:20 am

1 stop18h 15m

Houston George Bush Intcntl

Mon 2/16

6:30 am-11:45 am

2 stops26h 15m

$1,291

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 2/11

1:30 am-8:10 pm

1 stop21h 40m

Houston George Bush Intcntl

Mon 2/16

9:34 am-12:25 am

1 stop11h 51m

$1,333

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 2/12

2:05 pm-5:20 am

1 stop18h 15m

Houston George Bush Intcntl

Mon 2/16

6:30 am-11:45 am

2 stops26h 15m

$1,444

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 2/12

2:05 pm-5:20 am

1 stop18h 15m

Houston George Bush Intcntl

Mon 2/16

8:45 pm-6:15 pm

1 stop18h 30m

$1,447

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 6/17

5:50 pm-4:32 pm

2 stops24h 42m

Houston George Bush Intcntl

Wed 7/8

9:40 am-6:10 am

2 stops18h 30m

$1,514

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 6/17

5:50 pm-4:32 pm

2 stops24h 42m

Houston George Bush Intcntl

Wed 7/8

9:40 am-6:10 am

2 stops18h 30m

$1,516

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 6/24

5:20 am-10:18 am

2 stops30h 58m

Houston George Bush Intcntl

Sat 7/4

11:12 am-11:35 pm

2 stops34h 23m

$2,119

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 6/24

5:20 am-11:58 pm

2 stops20h 38m

Houston George Bush Intcntl

Sat 7/4

11:12 am-11:35 pm

2 stops34h 23m

$2,123

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 George Bush Intcntl 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 Porto Alegre Salgado Filho to Houston George Bush Intcntl?

Copa Airlines and Azul are the most popular carriers operating from Porto Alegre Salgado Filho to Houston George Bush Intcntl

When to book flights from Porto Alegre to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Houston George Bush Intcntl Airport (POA to IAH) flight deals and tips

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

Fastest flight time

24h 21m

Direct flights

None
The fastest flight from Porto Alegre to Houston George Bush Intcntl Airport takes 24h 21m
There are no direct flights from Porto Alegre to Houston George Bush Intcntl Airport. There are no popular flight routes from Porto Alegre to Houston George Bush Intcntl Airport.
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  • How far is Porto Alegre Salgado Filho to Houston George Bush Intcntl by plane?

    Porto Alegre Salgado Filho and Houston George Bush Intcntl are 5057.7 mi apart from one another. A reasonable flight in good conditions will take 24h 21m.

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

    Prices for flights from Porto Alegre Salgado Filho Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Houston George Bush Intcntl 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 Porto Alegre Salgado Filho Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Cypress
Humble
Spring
Montgomery
Tomball
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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Porto Alegre to Houston. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Porto Alegre to Houston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Porto Alegre to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Porto Alegre to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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