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George Bush Intcntl

$585+ 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
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Round-trip from

$1,054
(LATAM Airlines)

One-way from

$585
(GOL)

Popular in

October

Cheapest in

August

Average price

$1,032
From Porto Alegre Salgado Filho to Houston George Bush Intcntl
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One-way flight from Porto Alegre Salgado Filho to Houston George Bush Intcntl
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Highest demand for flights based on searches. 14% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 31, 2025.

This LATAM Airlines deal was found by Cheapflights users on 3/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:40 amPOA - IAH
2 stops21h 19mLATAM Airlines
Tue 6/106:00 pmIAH - POA
2 stops19h 55mLATAM Airlines
Deal found 3/31$1,054
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Wed 5/285:35 pmPOA - IAH
1 stop14h 05mUnited Airlines
Tue 6/107:50 pmIAH - POA
2 stops43h 00mUnited Airlines
Deal found 3/31$1,136
This KAYAK deal was found by Cheapflights users on 3/30. 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.
Tue 5/271:20 amPOA - IAH
1 stop13h 05mMultiple Airlines
Tue 6/102:25 pmIAH - POA
2 stops17h 20mMultiple Airlines
Deal found 3/30$1,518
This Copa Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 5/271:20 amPOA - IAH
1 stop13h 05mCopa Airlines
Tue 6/109:59 amIAH - POA
1 stop12h 16mCopa Airlines
Deal found 3/31$1,800

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 March 31, 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

Wed 5/28

4:40 am-11:59 pm

2 stops21h 19m

Houston George Bush Intcntl

Tue 6/10

1:17 pm-3:55 pm

2 stops24h 38m

$1,054

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Wed 5/28

5:35 pm-5:40 am

1 stop14h 05m

Houston George Bush Intcntl

Tue 6/10

7:50 pm-4:50 pm

2 stops43h 00m

$1,136

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Tue 5/27

1:20 am-12:25 pm

1 stop13h 05m

Houston George Bush Intcntl

Tue 6/10

2:25 pm-9:45 am

2 stops17h 20m

$1,518

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Tue 5/27

1:20 am-12:25 pm

1 stop13h 05m

Houston George Bush Intcntl

Tue 6/10

9:59 am-12:15 am

1 stop12h 16m

$1,800

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Tue 5/13

5:10 am-8:55 pm

2 stops17h 45m

$585

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Tue 5/13

1:50 pm-10:42 am

2 stops22h 52m

$602

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Fri 5/2

11:05 am-10:34 pm

2 stops37h 29m

$849

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Tue 5/13

3:30 pm-5:40 am

1 stop16h 10m

$1,082

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Mon 5/12

1:20 am-2:26 pm

1 stop15h 06m

$1,418

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Thu 5/1

1:20 am-4:10 pm

2 stops16h 50m

$1,727

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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 March 31, 2025.
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
773 reviews
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Copa Airlines
7.6
Good
1,400 reviews
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,754 reviews
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
United Airlines
7.4
Good
8,614 reviews
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
GOL
7.3
Good
1,053 reviews
Azul
8.0
Very good
773 reviews

Crew

8.6

Boarding

8.1

Food

7.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

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 $585. Azul flights start at $602 while deals on Air Canada start at $849 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

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