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George Bush Intcntl

$955+ Cheap flights from Porto Alegre (POA) to George Bush Intcntl (IAH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
POA — IAH
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$955
(LATAM Airlines)
From Porto Alegre Salgado Filho to Houston George Bush Intcntl
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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 August 20, 2025.

This LATAM Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 11/212:40 pmPOA - IAH
2 stops23h 07mLATAM Airlines
Sun 11/96:00 amIAH - POA
2 stops21h 30mLATAM Airlines
Deal found 8/18$989
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sun 11/23:10 pmPOA - IAH
1 stop17h 10mUnited Airlines
Sun 11/97:50 pmIAH - POA
2 stops39h 45mUnited Airlines
Deal found 8/18$1,156
This LATAM Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 8/217:20 amPOA - IAH
2 stops30h 42mLATAM Airlines
Thu 8/286:00 pmIAH - POA
2 stops27h 25mLATAM Airlines
Deal found 8/20$1,261
This Copa Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 12/131:35 amPOA - IAH
1 stop16h 19mCopa Airlines
Mon 1/59:34 amIAH - POA
1 stop11h 56mCopa Airlines
Deal found 8/20$1,278
This Booking.com deal was found by Cheapflights users on 8/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:20 amPOA - IAH
2 stops38h 24mAir Canada
Mon 1/510:04 amIAH - POA
2 stops29h 16mAir Canada
Deal found 8/20$1,606

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 August 20, 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

Fri 2/6

8:10 pm-11:27 am

2 stops18h 17m

Houston George Bush Intcntl

Tue 2/10

12:30 pm-2:00 pm

2 stops22h 30m

$955

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Sun 11/2

12:40 pm-8:47 am

2 stops23h 07m

Houston George Bush Intcntl

Sun 11/9

6:00 am-6:30 am

2 stops21h 30m

$989

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Fri 2/6

5:55 pm-2:20 pm

2 stops23h 25m

Houston George Bush Intcntl

Tue 2/10

7:49 am-4:25 pm

2 stops29h 36m

$1,114

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Sun 11/2

3:10 pm-5:20 am

1 stop17h 10m

Houston George Bush Intcntl

Sun 11/9

7:50 pm-2:35 pm

2 stops39h 45m

$1,156

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Fri 2/6

2:05 pm-5:20 am

1 stop18h 15m

Houston George Bush Intcntl

Tue 2/10

7:40 am-2:35 pm

2 stops27h 55m

$1,269

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Sat 12/13

1:35 am-2:54 pm

1 stop16h 19m

Houston George Bush Intcntl

Mon 1/5

9:34 am-12:30 am

1 stop11h 56m

$1,278

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

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.

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 American Airlines fly from Porto Alegre to Houston George Bush Intcntl Airport in about 18h 17m. The time it takes to get you to your destination can typically vary by up to 5h 08m. 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.

  • 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 Houston George Bush Intcntl Airport?

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

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