$917 Find Cheap Flights from Porto Alegre to Houston

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Houston departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Houston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Houston, as well as popular online travel agencies
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Cheap Flights from Porto Alegre to Houston (POA-HOU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to Houston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto Alegre to Houston

Tue, Oct 14 - Tue, Oct 21
LATAM Airlines Logo
3:50 pm - 10:54 amPOA-IAH
21h 04m2 stops
LATAM Airlines Logo
9:42 am - 7:50 pmIAH-POA
32h 08m2 stops
$917LATAM Airlines
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Mon, Feb 2 - Mon, Feb 9
LATAM Airlines Logo
6:00 pm - 8:24 pmPOA-IAH
29h 24m2 stops
LATAM Airlines Logo
6:00 pm - 7:20 pmIAH-POA
22h 20m2 stops
$921LATAM Airlines
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Mon, Feb 2 - Sun, Feb 15
United Airlines Logo
3:25 pm - 3:35 pmPOA-IAH
27h 10m2 stops
United Airlines Logo
9:54 pm - 2:35 pmIAH-POA
37h 41m2 stops
$1,065United Airlines
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Wed, Feb 4 - Mon, Feb 9
American Airlines Logo
6:05 pm - 11:34 pmPOA-IAH
32h 29m2 stops
American Airlines Logo
5:44 am - 10:35 amIAH-POA
25h 51m2 stops
$1,085American Airlines
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Wed, Feb 4 - Sun, Feb 15
United Airlines Logo
6:10 pm - 5:20 amPOA-IAH
14h 10m1 stop
United Airlines Logo
8:45 pm - 4:10 pmIAH-POA
16h 25m1 stop
$1,099United Airlines
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Fri, Feb 6 - Mon, Feb 9
American Airlines Logo
6:05 pm - 1:40 pmPOA-IAH
22h 35m2 stops
American Airlines Logo
5:44 am - 10:35 amIAH-POA
25h 51m2 stops
$1,125American Airlines
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Sun, Nov 2 - Sun, Nov 9
Air Canada Logo
11:15 am - 9:39 pmPOA-IAH
37h 24m2 stops
Air Canada Logo
11:50 am - 2:20 pmIAH-POA
23h 30m2 stops
$1,136Air Canada
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Mon, Feb 2 - Thu, Feb 12
Air Canada Logo
2:05 pm - 9:39 pmPOA-IAH
34h 34m2 stops
Air Canada Logo
11:50 am - 4:10 pmIAH-POA
25h 20m2 stops
$1,140Air Canada
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Mon, Feb 2 - Fri, Feb 13
Delta Logo
7:45 am - 11:59 pmPOA-IAH
19h 14m2 stops
Delta Logo
7:15 am - 6:30 amIAH-POA
20h 15m2 stops
$1,203Delta
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Mon, Feb 2 - Fri, Feb 13
Delta Logo
6:00 pm - 9:32 amPOA-HOU
18h 32m2 stops
Delta Logo
10:05 am - 6:30 amHOU-POA
17h 25m2 stops
$1,203Delta
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Everything you should know

Cheapest round-trip
$917
LATAM Airlines
Tue 10/14Tue 10/21
POA - IAH • 2 stops
Cheapest one-way
$1,026
American Airlines
Wed 1/7
POA - IAH • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
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Booking Insights

KAYAK's insights & trends for Porto Alegre to Houston flights

Get data-powered insights and trends into flights from Porto Alegre to Houston to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Porto Alegre to Houston?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Porto Alegre to Houston were found on LATAM Airlines ($917) and United Airlines ($1,065).

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Good to know

Cheapest flight$917
Flight from Porto Alegre to Houston George Bush 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto Alegre to Houston

  • What is the cheapest flight from Porto Alegre to Houston?

    In the last 3 days, the lowest price for a flight from Porto Alegre to Houston was $1,026 for a one-way ticket and $917 for a round-trip.

  • Do I need a passport to fly between Porto Alegre and Houston?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto Alegre and on arrival in Houston.

  • Which airports will I be using when flying from Porto Alegre to Houston?

    When flying out of Porto Alegre you will be using Porto Alegre Salgado Filho. You will be landing at one of these airports: Houston Hobby or Houston George Bush Intcntl.

  • Which aircraft models fly most regularly from Porto Alegre to Houston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto Alegre to Houston?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Porto Alegre and Houston, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Porto Alegre to Houston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to Houston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to Houston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston from Porto Alegre is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to Houston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston with an airline and back to Porto Alegre with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to Houston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston from Porto Alegre up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Porto Alegre (POA)

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