HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
George Bush Intcntl

$676+ Cheap flights from Porto Alegre (POA) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
POA — IAH
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to George Bush Intcntl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Porto Alegre to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated avril 17, 2025.

Round-trip from

$1,034
(FlightHub)

One-way from

$676
(GOL)
From Porto Alegre Salgado Filho to Houston George Bush Intcntl
Search Deals
One-way flight from Porto Alegre Salgado Filho to Houston George Bush Intcntl
Search Deals

Find flight deals from Porto Alegre to George Bush Intcntl

Cheapest flights from Porto Alegre to George Bush Intcntl
Explore the most affordable flight options available from Porto Alegre to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This FlightHub deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/284:40 amPOA - IAH
2 stops30h 05mLATAM Airlines
mar. 6/101:11 pmIAH - POA
2 stops39h 14mLATAM Airlines
Deal found 4/16$1,034
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/285:35 pmPOA - IAH
1 stop14h 05mUnited Airlines
mar. 6/107:45 pmIAH - POA
1 stop15h 35mUnited Airlines
Deal found 4/16$1,049
This Gurufare deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/285:10 amPOA - IAH
2 stops19h 07mGOL
jeu. 10/3011:25 amIAH - POA
2 stops22h 05mGOL
Deal found 4/16$1,256
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/231:55 pmPOA - IAH
2 stops34h 06mAir Canada
dim. 4/279:30 amIAH - POA
2 stops29h 20mAir Canada
Deal found 4/17$1,374
This KAYAK deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/271:20 amPOA - IAH
1 stop13h 05mMultiple Airlines
mar. 6/102:25 pmIAH - POA
2 stops17h 20mMultiple Airlines
Deal found 4/17$1,527
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/196:40 amPOA - IAH
2 stops19h 19mDelta
ven. 5/232:44 pmIAH - POA
2 stops21h 06mDelta
Deal found 4/16$1,590
This Copa Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/271:20 amPOA - IAH
1 stop13h 05mCopa Airlines
mar. 6/109:59 amIAH - POA
1 stop12h 16mCopa Airlines
Deal found 4/17$1,759

Cheapflights Fare Finder

Customize your flight search to find flights from Porto Alegre to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated avril 17, 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

Porto Alegre

Fly to

George Bush Intcntl

Route

Depart

Return

Price

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mer. 5/28

4:40 am-8:45 am

2 stops30h 05m

Houston George Bush Intcntl

mar. 6/10

1:11 pm-6:25 am

2 stops39h 14m

$1,034

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mer. 5/28

5:35 pm-5:40 am

1 stop14h 05m

Houston George Bush Intcntl

mar. 6/10

7:45 pm-1:20 pm

1 stop15h 35m

$1,049

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

lun. 4/28

5:10 am-10:17 pm

2 stops19h 07m

Houston George Bush Intcntl

jeu. 10/30

11:25 am-11:30 am

2 stops22h 05m

$1,256

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 5/27

1:20 am-12:25 pm

1 stop13h 05m

Houston George Bush Intcntl

mar. 6/10

2:25 pm-9:45 am

2 stops17h 20m

$1,527

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

lun. 5/19

6:40 am-11:59 pm

2 stops19h 19m

Houston George Bush Intcntl

ven. 5/23

2:44 pm-1:50 pm

2 stops21h 06m

$1,590

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 5/27

1:20 am-12:25 pm

1 stop13h 05m

Houston George Bush Intcntl

mar. 6/10

9:59 am-12:15 am

1 stop12h 16m

$1,759

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 5/13

5:10 am-8:55 pm

2 stops17h 45m

$676

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 5/13

2:00 pm-6:50 pm

2 stops30h 50m

$750

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 5/13

2:00 pm-5:40 am

1 stop17h 40m

$1,015

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

lun. 5/12

1:20 am-12:25 pm

1 stop13h 05m

$1,254

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Best time to book a flight from Porto Alegre to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Houston George Bush Intcntl Airport

Rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.

Temperature in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated avril 17, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines and LATAM Airlines from Porto Alegre to Houston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
GOL
7.3
Good
1,060 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Porto Alegre to Houston George Bush Intcntl?

    Porto Alegre Salgado Filho (POA), located 4.0 mi from the city center, is the airport you fly out of when you book flights from Porto Alegre to Houston George Bush Intcntl. 0 airlines have flights from Salgado Filho to Houston George Bush Intcntl on a regular basis. Booking flights from Porto Alegre Salgado Filho to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • What are the cheapest airlines to fly from Porto Alegre to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $676. Air Canada flights start at $750 while deals on United Airlines start at $1,015 one-way.

  • Can I find deals for flights from Porto Alegre to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to George Bush Intcntl.

  • Can I find deals for business class flights from Porto Alegre to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Porto Alegre to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Houston George Bush Intcntl Airport (average of $241). Flying from Porto Alegre to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
Conroe
Spring
Humble
The Woodlands
Montgomery
Jersey Village
Katy
Tomball
Cypress

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto Alegre to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Porto Alegre to Hobby flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.