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George Bush Intcntl

$855+ 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
POA — IAH
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
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 noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$915
(LATAM Airlines)

One-way from

$855
(MaxMilhas)
Provider with most accurate pricing for Porto Alegre Salgado Filho-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Houston George Bush Intcntl flights.
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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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Find flight deals from Porto Alegre to George Bush Intcntl

Best flights from Porto Alegre to George Bush Intcntl
Discover carefully curated flight deals from Porto Alegre to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 13, 2025.

This LATAM Airlines deal was found by Cheapflights users on 11/12. 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.
jue. 2/127:45 amPOA - IAH
2 stops19h 13mLATAM Airlines
lun. 2/164:25 pmIAH - POA
2 stops21h 40mLATAM Airlines
Deal found 11/12$915
This Delta deal was found by Cheapflights users on 11/11. 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.
mar. 4/145:45 pmPOA - IAH
2 stops27h 12mDelta
sáb. 4/186:00 pmIAH - POA
2 stops34h 25mDelta
Deal found 11/11$941
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 1/247:30 pmPOA - IAH
2 stops19h 19mAmerican Airlines
sáb. 2/76:16 pmIAH - POA
2 stops20h 24mAmerican Airlines
Deal found 11/11$1,167
This United Airlines deal was found by Cheapflights users on 11/12. 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.
jue. 2/122:05 pmPOA - IAH
1 stop18h 15mUnited Airlines
lun. 2/168:45 pmIAH - POA
1 stop18h 30mUnited Airlines
Deal found 11/12$1,286
This Delta deal was found by Cheapflights users on 11/11. 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.
vie. 2/66:00 pmPOA - IAH
2 stops20h 33mDelta
mar. 2/107:05 amIAH - POA
2 stops23h 10mDelta
Deal found 11/11$946

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 noviembre 13, 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

jue. 2/12

7:45 am-11:58 pm

2 stops19h 13m

Houston George Bush Intcntl

lun. 2/16

4:25 pm-5:05 pm

2 stops21h 40m

$915

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 4/14

5:45 pm-6:57 pm

2 stops27h 12m

Houston George Bush Intcntl

sáb. 4/18

6:00 pm-6:25 am

2 stops34h 25m

$941

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

vie. 2/6

6:00 pm-11:33 am

2 stops20h 33m

Houston George Bush Intcntl

mar. 2/10

7:05 am-9:15 am

2 stops23h 10m

$946

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

sáb. 1/24

7:30 pm-11:49 am

2 stops19h 19m

Houston George Bush Intcntl

sáb. 2/7

6:16 pm-5:40 pm

2 stops20h 24m

$1,167

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

jue. 2/12

2:05 pm-5:20 am

1 stop18h 15m

Houston George Bush Intcntl

lun. 2/16

8:45 pm-6:15 pm

1 stop18h 30m

$1,286

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mié. 12/31

5:45 am-8:50 pm

2 stops18h 05m

$855

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mié. 12/31

7:20 pm-2:03 pm

2 stops21h 43m

$869

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 12/30

4:40 am-11:51 pm

2 stops22h 11m

$1,027

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mié. 12/31

3:25 pm-5:20 am

1 stop16h 55m

$1,082

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

mar. 12/30

1:35 am-12:14 pm

1 stop13h 39m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 11 results
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Compare providers for flights from Porto Alegre to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto Alegre-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto Alegre-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • How long is the flight from Porto Alegre to Houston George Bush Intcntl Airport?

    Airlines like LATAM Airlines and Delta fly from Porto Alegre to Houston George Bush Intcntl Airport in about 19h 13m. The time it takes to get you to your destination can typically vary by up to 7h 59m. The distance from Porto Alegre to Houston George Bush Intcntl Airport is about 5058 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 Azul, which is currently one of the cheapest options available, starting at $855. American Airlines flights start at $869 while deals on LATAM Airlines start at $1,027 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.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Spring
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Humble
Conroe
Tomball
Cypress

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