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$996+ Cheap flights from Porto Alegre (POA) to Houston

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
POA — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Porto Alegre to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Houston (HO1). 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 June 12, 2025.

Round-trip from

$996
(Delta)
From Porto Alegre Salgado Filho to Houston
Search Deals

Find flight deals from Porto Alegre to Houston

Cheapest flights from Porto Alegre to Houston
Explore the most affordable flight options available from Porto Alegre to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 10/106:40 amPOA - IAH
2 stops19h 16mDelta
Fri 10/1711:50 amIAH - POA
2 stops24h 00mDelta
Deal found 6/11$996
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 10/106:40 amPOA - HOU
2 stops17h 00mDelta
Fri 10/171:00 pmHOU - POA
2 stops22h 50mDelta
Deal found 6/11$996
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:45 amPOA - IAH
2 stops20h 11mLATAM Airlines
Sun 11/97:15 amIAH - POA
2 stops20h 10mLATAM Airlines
Deal found 6/11$999
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:50 amPOA - HOU
2 stops28h 22mLATAM Airlines
Sun 11/96:00 amHOU - POA
2 stops21h 25mLATAM Airlines
Deal found 6/11$999
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/21:40 pmPOA - IAH
2 stops37h 19mUnited Airlines
Sun 11/98:45 pmIAH - POA
1 stop13h 55mUnited Airlines
Deal found 6/9$1,076

Cheapflights Fare Finder

Customize your flight search to find flights from Porto Alegre to Houston 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 June 12, 2025.
Use the filters below to find and compare flights from Porto Alegre to Houston that are best for you.

Fly from

Porto Alegre

Fly to

Houston

Route

Depart

Return

Price

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Fri 10/10

6:40 am-11:56 pm

2 stops19h 16m

Houston George Bush Intcntl

Fri 10/17

11:50 am-1:50 pm

2 stops24h 00m

$996

Porto AlegreHouston

POA - HOU

POAHOU

Porto Alegre Salgado Filho

Fri 10/10

6:40 am-9:40 pm

2 stops17h 00m

Houston Hobby

Fri 10/17

1:00 pm-1:50 pm

2 stops22h 50m

$996

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Sun 11/2

5:45 am-10:56 pm

2 stops20h 11m

Houston George Bush Intcntl

Sun 11/9

7:15 am-6:25 am

2 stops20h 10m

$999

Porto AlegreHouston

POA - HOU

POAHOU

Porto Alegre Salgado Filho

Sun 11/2

10:50 am-12:12 pm

2 stops28h 22m

Houston Hobby

Sun 11/9

6:00 am-6:25 am

2 stops21h 25m

$999

Porto AlegreHouston

POA - IAH

POAIAH

Porto Alegre Salgado Filho

Sun 11/2

1:40 pm-11:59 pm

2 stops37h 19m

Houston George Bush Intcntl

Sun 11/9

8:45 pm-1:40 pm

1 stop13h 55m

$1,076

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Porto Alegre to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston 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 when rainfall is around 3.2 in.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Houston. 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?

    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. 0 airlines have flights from Salgado Filho to Houston on a regular basis. Booking flights from Porto Alegre Salgado Filho to Houston should not be difficult; the airport handles an average of 0 outbound flights to Houston per day.

  • What are the cheapest airlines flying from Porto Alegre to Houston round-trip?

    Cheapflights users have booked flights from Porto Alegre to Houston round-trip from $996. Other airlines that can offer you cheap pricing are LATAM Airlines, from $999, and United Airlines, from $1,076.

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

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

  • How can I find direct flights from Porto Alegre to Houston?

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

  • Can I find deals for business class flights from Porto Alegre to Houston?

    Yes. Cheapflights offers flight deals from Porto Alegre to Houston 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?

    Currently, September is the cheapest month in which you can book a flight from Porto Alegre to Houston (average of $230). Flying from Porto Alegre to Houston in March is currently the most expensive (average of $332). 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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Alternative routes for Porto Alegre to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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