How long does it take to fly to Porto Alegre?

On average, it takes 15h 45m to fly from Texas to Porto Alegre if you fly out of Houston (the most popular airport in Texas) and into Porto Alegre (the most popular airport in Porto Alegre). If you’re flying out of San Antonio and into Porto Alegre, then the flight time is around 18h 53m.

What is the cheapest airline that flies from Texas to Porto Alegre Salgado Filho?

Copa Airlines, Azul, and GOL are the most popular carriers operating from Texas to Porto Alegre Salgado Filho

What airlines fly to Porto Alegre?

LATAM Airlines, GOL and American Airlines are the top three most popular airlines that fly to Porto Alegre from Texas according to our data. LATAM Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 3 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Texas to Porto Alegre Salgado Filho Airport?

Prices for flights from Texas to Porto Alegre Salgado Filho Airport were last updated today.

How many operators does momondo search for flights from Texas to Porto Alegre Salgado Filho Airport?

The number of operators available for flights from Texas to Porto Alegre Salgado Filho Airport is 3 as of June 2026.

How old do you have to be to fly from Texas to Porto Alegre Salgado Filho Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Porto Alegre Salgado Filho Airport.

What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$349 Cheap Flights from Texas to Porto Alegre in 2026

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Texas to Porto Alegre

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 am - 2:15 pm

AUS

POA

27h 50m

2 stops

2:00 pm - 9:25 am

POA

AUS

21h 25m

2 stops

$690LATAM Airlines

Sun, Sep 20 - Tue, Sep 22

8:25 am - 11:15 am

AUS

POA

24h 50m

2 stops

11:00 am - 11:03 am

POA

AUS

26h 03m

2 stops

$691LATAM Airlines

Sun, Sep 20 - Tue, Sep 22

12:10 pm - 4:20 pm

IAH

POA

25h 10m

2 stops

3:25 pm - 9:39 pm

POA

IAH

33h 14m

2 stops

$933Air Canada

Tue, Nov 24 - Fri, Dec 4

1:42 pm - 11:45 am

DFW

POA

20h 03m

2 stops

5:30 pm - 9:49 pm

POA

DFW

30h 19m

2 stops

$943GOL

Tue, Sep 1 - Fri, Sep 11

7:44 pm - 6:55 am

AUS

POA

33h 11m

2 stops

2:15 pm - 10:56 am

POA

AUS

22h 41m

2 stops

$967Multiple Airlines

Thu, Jul 9 - Wed, Jul 15

1:50 pm - 6:20 am

DFW

POA

38h 30m

2 stops

4:40 am - 12:59 am

POA

DFW

22h 19m

2 stops

$979Multiple Airlines

Tue, Jul 7 - Tue, Aug 4

9:00 pm - 10:45 pm

DFW

POA

23h 45m

2 stops

2:05 pm - 6:25 am

POA

DFW

18h 20m

1 stop

$988GOL

Tue, Jul 7 - Tue, Aug 4

12:10 pm - 2:20 pm

IAH

POA

23h 10m

2 stops

3:25 pm - 9:39 pm

POA

IAH

33h 14m

2 stops

$1,005Air Canada

Thu, Nov 19 - Fri, Dec 4

6:10 pm - 3:35 pm

DFW

POA

19h 25m

2 stops

2:05 pm - 12:25 pm

POA

DFW

24h 20m

2 stops

$1,142American Airlines

Fri, Jul 17 - Mon, Aug 24

3:57 pm - 3:40 pm

HOU

POA

21h 43m

2 stops

6:25 pm - 12:27 pm

POA

HOU

20h 02m

2 stops

$1,329American Airlines

Wed, Aug 5 - Wed, Aug 12

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LATAM Airlines flights from Texas to Porto Alegre

Our best LATAM Airlines deals on Texas to Porto Alegre flight tickets

LATAM Airlines

Sep 20

AUS8:25 amAustin Bergstrom

27h 50m

2 stops

POA2:15 pmPorto Alegre Salgado Filho

Sep 22

POA2:00 pmPorto Alegre Salgado Filho

21h 25m

2 stops

AUS9:25 amAustin Bergstrom

$690

LATAM Airlines

Sep 20

AUS8:25 amAustin Bergstrom

24h 50m

2 stops

POA11:15 amPorto Alegre Salgado Filho

Sep 22

POA11:00 amPorto Alegre Salgado Filho

26h 03m

2 stops

AUS11:03 amAustin Bergstrom

$691

LATAM Airlines

Sep 20

AUS8:25 amAustin Bergstrom

22h 55m

2 stops

POA9:20 amPorto Alegre Salgado Filho

Sep 22

POA11:00 amPorto Alegre Salgado Filho

24h 25m

2 stops

AUS9:25 amAustin Bergstrom

$891

American Airlines flights from Texas to Porto Alegre

Our best American Airlines deals on Texas to Porto Alegre flight tickets

American Airlines

Jul 17

DFW6:10 pmDallas/Fort Worth

19h 25m

2 stops

POA3:35 pmPorto Alegre Salgado Filho

Aug 24

POA2:05 pmPorto Alegre Salgado Filho

24h 20m

2 stops

DFW12:25 pmDallas/Fort Worth

$1,142

American Airlines

Jul 23

DFW4:30 pmDallas/Fort Worth

21h 00m

2 stops

POA3:30 pmPorto Alegre Salgado Filho

Aug 15

POA2:55 pmPorto Alegre Salgado Filho

20h 31m

2 stops

DFW9:26 amDallas/Fort Worth

$1,226

American Airlines

Aug 5

HOU3:57 pmHouston Hobby

21h 43m

2 stops

POA3:40 pmPorto Alegre Salgado Filho

Aug 12

POA6:25 pmPorto Alegre Salgado Filho

20h 02m

2 stops

HOU12:27 pmHouston Hobby

$1,329

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Sun 9/20

8:25 am-2:15 pm

2 stops27h 50m

Porto Alegre Salgado Filho

Tue 9/22

2:00 pm-9:25 am

2 stops21h 25m

$690

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Sun 9/20

8:25 am-11:15 am

2 stops24h 50m

Porto Alegre Salgado Filho

Tue 9/22

11:00 am-11:03 am

2 stops26h 03m

$691

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

Tue 11/24

12:10 pm-4:20 pm

2 stops25h 10m

Porto Alegre Salgado Filho

Fri 12/4

3:25 pm-9:39 pm

2 stops33h 14m

$933

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 9/1

1:42 pm-11:45 am

2 stops20h 03m

Porto Alegre Salgado Filho

Fri 9/11

5:30 pm-9:49 pm

2 stops30h 19m

$943

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Thu 7/9

7:44 pm-6:55 am

2 stops33h 11m

Porto Alegre Salgado Filho

Wed 7/15

2:15 pm-10:56 am

2 stops22h 41m

$967

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 7/7

1:50 pm-6:20 am

2 stops38h 30m

Porto Alegre Salgado Filho

Tue 8/4

4:40 am-12:59 am

2 stops22h 19m

$979

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 7/7

9:00 pm-10:45 pm

2 stops23h 45m

Porto Alegre Salgado Filho

Tue 8/4

2:05 pm-6:25 am

1 stop18h 20m

$988

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

Thu 11/19

12:10 pm-2:20 pm

2 stops23h 10m

Porto Alegre Salgado Filho

Fri 12/4

3:25 pm-9:39 pm

2 stops33h 14m

$1,005

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Fri 7/17

6:10 pm-3:35 pm

2 stops19h 25m

Porto Alegre Salgado Filho

Mon 8/24

2:05 pm-12:25 pm

2 stops24h 20m

$1,142

Quickest round-trip

HoustonPorto Alegre

HOU - POA

HOUPOA

Houston Hobby

Wed 8/5

3:57 pm-3:40 pm

2 stops21h 43m

Porto Alegre Salgado Filho

Wed 8/12

6:25 pm-12:27 pm

2 stops20h 02m

$1,329

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Texas to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

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Other information

Can stopping save me money on Texas to Porto Alegre flights?

You could potentially save up to 23% on your flight if you consider stops on a Texas to Porto Alegre flight.

Cheap Texas to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Texas to Porto Alegre

Fastest flight time	15h 45m
Direct flights	None

The fastest flight from Texas to Porto Alegre takes 15h 45m

There are no direct flights from Texas to Porto Alegre. There are no popular flight routes from Texas to Porto Alegre.

Search flight deals

Frequently asked questions about flying from Texas to Porto Alegre

When did momondo last update prices for flights from Texas to Porto Alegre Salgado Filho Airport?
Prices for flights from Texas to Porto Alegre Salgado Filho Airport were last updated today.
How many operators does momondo search for flights from Texas to Porto Alegre Salgado Filho Airport?
The number of operators available for flights from Texas to Porto Alegre Salgado Filho Airport is 3 as of June 2026.
How old do you have to be to fly from Texas to Porto Alegre Salgado Filho Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas to Porto Alegre Salgado Filho Airport.
What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?
The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Texas to Porto Alegre

Compare and see reviews for airlines that fly from Texas to Porto Alegre with momondo

Airline	Rating	Free Cancellation	Price
GOL	PriceFrom $697	Free Cancellation	Rating 7.3 1,243 reviews	Search GOL flights
American Airlines	PriceFrom $730	Free Cancellation	Rating 7.1 11,779 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $767	Free Cancellation	Rating 7.4 1,941 reviews	Search LATAM Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Texas to Porto Alegre?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Texas to Porto Alegre. momondo saves you time and could save you money on your trip.

Can I find flights from Texas to Porto Alegre with flexible booking policies on momondo?

Flights from Texas to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Texas to Porto Alegre?

momondo helps you find the best flight between Texas and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Texas to Porto Alegre right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Texas to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Texas to Porto Alegre from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Porto Alegre departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LATAM Airlines flights from Texas to Porto Alegre

Our best LATAM Airlines deals on Texas to Porto Alegre flight tickets

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How to get the cheapest flight ticket from Texas to Porto Alegre

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What is the cheapest airline that flies from Texas to Porto Alegre Salgado Filho?

What airlines fly to Porto Alegre?

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Frequently asked questions about flying from Texas to Porto Alegre

Best airlines flying from Texas to Porto Alegre

Compare and see reviews for airlines that fly from Texas to Porto Alegre with momondo

Why use momondo?

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Airports servicing Rio Grande do Sul

Fly your favorite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto Alegre

List of cabin classes available on flights landing in Porto Alegre. Availability may vary depending on flight origin and airline.

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