POA - IAH

$961 Find Cheap Flights from Porto Alegre to Houston - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$961
Typical prices: $974-$1,227
United Airlines
Sun 2/18Thu 2/22
POA - IAH • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Porto Alegre and Houston George Bush Intcntl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 12% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Panama City Tocumen Intl (PTY)
Cheapest • Avg $1,265 (round-trip)
Sao Paulo Guarulhos Intl (GRU)
Shortest trip • 14h 24m (one-way)
Insights
Insights
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We hope you love your trip to Houston George Bush Intcntl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Porto Alegre to Houston (POA-IAH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto Alegre to Houston

Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:25 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
17h 00m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
5:00 am - 4:20 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
32h 20m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$961United Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
9:40 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
18h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$966LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:25 pm - 10:33 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
22h 08m2 stops Sao Paulo Guarulhos Intl Chicago O'Hare Intl
United Airlines Logo
6:45 am - 4:20 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
30h 35m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$967United Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:15 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$968LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:15 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$969LATAM Airlines
Thu, Feb 18 - Mon, Feb 22
LATAM Airlines Logo
7:30 am - 8:46 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
28h 16m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
LATAM Airlines Logo
7:15 am - 6:40 amIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
20h 25m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$970LATAM Airlines
Tue, Oct 20 - Thu, Nov 5
Multiple Airlines Logo
6:40 am - 4:20 pmPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
35h 40m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
Multiple Airlines Logo
5:35 am - 5:15 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
32h 40m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
$1,002Multiple Airlines
Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:25 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
17h 00m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
5:00 am - 2:05 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
30h 05m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$1,064United Airlines
Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:25 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
17h 00m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
5:00 am - 2:05 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
30h 05m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$1,065United Airlines
Thu, Feb 18 - Mon, Feb 22
United Airlines Logo
3:25 pm - 5:25 amPOA  Porto Alegre Salgado Filho-IAH Houston George Bush Intcntl
17h 00m1 stop Sao Paulo Guarulhos Intl
United Airlines Logo
5:00 am - 2:05 pmIAH  Houston George Bush Intcntl-POA Porto Alegre Salgado Filho
30h 05m2 stops Chicago O'Hare Intl Sao Paulo Guarulhos Intl
$1,066United Airlines
Booking Insights

Price, demand and travel trends for Porto Alegre to Houston George Bush Intcntl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Porto Alegre to Houston George Bush Intcntl Airport with more confidence.

How much is a round-trip flight from Porto Alegre to Houston George Bush Intcntl Airport?

Round-trip flights from Porto Alegre to Houston George Bush Intcntl Airport start at $961. Prices are below average for this route right now, with typical round-trip fares ranging from $974 to $1,227. The lowest price found in the past 5 days was $961 on United Airlines.

What's the cheapest day of the week to fly from Porto Alegre to Houston George Bush Intcntl Airport?

Thursday is the cheapest day of the week to fly from Porto Alegre to Houston George Bush Intcntl Airport, it is 10% cheaper than the average day. Friday is the most expensive day with flight prices 32% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Porto Alegre to Houston George Bush Intcntl Airport flights

Low season

March

Cheapest flight

$961
Most popular time to fly and prices are also 12% lower on average.
Flight from Porto Alegre to Houston George Bush Intcntl Airport

When to book flights from Porto Alegre to Houston

Are your dates flexible? Find out the best times to travel from Porto Alegre to Houston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Porto Alegre to Houston George Bush Intcntl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Porto Alegre to Houston George Bush Intcntl Airport?

    Flights from Porto Alegre to Houston George Bush Intcntl Airport usually depart from Porto Alegre Salgado Filho (POA) and arrive at Houston George Bush Intcntl (IAH).

  • What cabin classes can I book on flights from Porto Alegre to Houston George Bush Intcntl Airport?

    Only Economy Class is available on flights from Porto Alegre to Houston George Bush Intcntl Airport.

  • Which airports do connecting flights from Porto Alegre to Houston George Bush Intcntl Airport pass through?

    Connecting flights from Porto Alegre to Houston George Bush Intcntl Airport most commonly pass through:

    • Panama City Tocumen Intl (PTY) - 67% of one-stop connections
    • Sao Paulo Guarulhos Intl (GRU) - 33% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Porto Alegre to Houston George Bush Intcntl Airport?

    Yes. Being flexible with your travel dates can save you up to 32% on the Porto Alegre to Houston George Bush Intcntl Airport route. Thursday is the cheapest departure day at $984 round-trip on average, while Friday is the most expensive at $1,433, a difference of $449. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Houston George Bush Intcntl Airport?

    Some of the most popular sights in Houston George Bush Intcntl Airport are Downtown Houston, George R. Brown Convention Center and Galleria Mall. These are among the most viewed places in Houston George Bush Intcntl Airport on KAYAK.

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

    A nonstop flight from Porto Alegre to Houston George Bush Intcntl Airport takes 0h 00m, covering 5,058 miles.

  • Do I need a passport to fly from Porto Alegre to Houston George Bush Intcntl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Porto Alegre to Houston George Bush Intcntl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $961 to $3,956. That means the highest observed fare was about 4x higher than the lowest one.

  • How much time can I save by choosing a different layover airport from Porto Alegre to Houston George Bush Intcntl Airport?

    Flying via Sao Paulo Guarulhos Intl (GRU) gives the shortest average 1-stop total travel time at 14h 24m, compared with 14h 32m via Panama City Tocumen Intl (PTY).

  • What is the time difference between Porto Alegre and Houston George Bush Intcntl Airport?

    Houston George Bush Intcntl Airport is 2 hours behind Porto Alegre (Central Time vs Brasilia Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Houston George Bush Intcntl Airport (IAH)?

    Houston George Bush Intcntl Airport (IAH) hosts 5 major car rental companies, with daily rates starting from around $3 for economy cars. Top options include:
    · ACO Rent A Car
    · Easirent
    · America Car Rental
    · Hertz
    · Thrifty

  • How much should I expect to pay for a Porto Alegre to Houston George Bush Intcntl Airport flight?

    Round-trip flights from Porto Alegre to Houston George Bush Intcntl Airport range from $974 to $1,227, with an average of $1,085 over the past 12 months. Anything below $974 counts as a good deal.

Your guide to booking Porto Alegre to Houston George Bush Intcntl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Friday. On this route, Thursday flights average $984 - about $449 less than Friday (31% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Porto Alegre to Houston George Bush Intcntl Airport trip for September. Fares historically average $950 round-trip in that month - typically $1,222 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Houston George Bush Intcntl Airport.
    - Houston Airport Marriott at George Bush Intercontinental

Everything you need to know for your flight from Porto Alegre to Houston

Information on your arrival and departure airports

Porto Alegre (POA)
George Bush Intcntl (IAH)