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Porto Alegre

$379+ Cheap flights from Texas to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — POA
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Texas to Porto Alegre

Cheapest flights from Texas to Porto Alegre
Explore the most affordable flight options available from Texas to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/263:39 pm
AUS
-
POA
2 stops19h 21m
American Airlines
Mon 3/305:10 pm
POA
-
AUS
2 stops18h 33m
American Airlines
Deal found 1/20$619
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2711:21 am
AUS
-
POA
2 stops20h 39m
American Airlines
Fri 1/307:20 pm
POA
-
AUS
2 stops18h 35m
American Airlines
Deal found 1/21$704
This Ovago deal was found by Cheapflights users on 1/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:44 pm
AUS
-
POA
2 stops21h 21m
LATAM Airlines
Tue 2/246:40 am
POA
-
AUS
2 stops31h 43m
LATAM Airlines
Deal found 1/19$790
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/185:25 pm
IAH
-
POA
2 stops28h 15m
GOL
Sat 5/235:20 am
POA
-
IAH
2 stops20h 39m
GOL
Deal found 1/21$801
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/277:25 am
AUS
-
POA
3 stops26h 45m
Multiple Airlines
Fri 1/303:25 pm
POA
-
AUS
3 stops33h 10m
Multiple Airlines
Deal found 1/20$815
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/273:21 pm
AUS
-
POA
2 stops18h 39m
GOL
Fri 1/307:20 pm
POA
-
AUS
2 stops18h 35m
GOL
Deal found 1/20$823
This Gurufare deal was found by Cheapflights users on 1/19. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:16 pm
IAH
-
POA
2 stops16h 14m
GOL
Mon 3/305:20 am
POA
-
IAH
2 stops18h 13m
GOL
Deal found 1/19$858
This FlightHub deal was found by Cheapflights users on 1/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:51 am
DFW
-
POA
2 stops29h 09m
LATAM Airlines
Mon 4/67:25 am
POA
-
DFW
2 stops19h 02m
LATAM Airlines
Deal found 1/19$873
This LATAM Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 1/2311:58 am
DFW
-
POA
2 stops22h 17m
LATAM Airlines
Sat 1/317:45 am
POA
-
DFW
2 stops19h 42m
LATAM Airlines
Deal found 1/19$911
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/265:35 pm
DFW
-
POA
2 stops17h 25m
American Airlines
Mon 4/66:05 pm
POA
-
DFW
1 stop14h 35m
American Airlines
Deal found 1/20$917
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:22 am
DFW
-
POA
2 stops27h 13m
LATAM Airlines
Thu 2/264:40 am
POA
-
DFW
2 stops34h 56m
LATAM Airlines
Deal found 1/21$934
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:10 pm
AUS
-
POA
2 stops22h 10m
United Airlines
Thu 4/93:25 pm
POA
-
AUS
2 stops26h 51m
United Airlines
Deal found 1/20$938

Find flight deals from Texas to Porto Alegre

Keep the following information in mind while searching for Texas to Porto Alegre flight deals. Data was last updated January 21, 2026.

Round-trip from

$619
(American Airlines)

One-way from

$379
(Kiwi.com)
From Texas to Porto Alegre Salgado Filho
Search Deals
One-way flight from Texas to Porto Alegre Salgado Filho
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Texas to Porto Alegre 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 January 21, 2026.
Use the filters below to find and compare flights from Texas to Porto Alegre that are best for you.

Fly from

Texas

Fly to

Porto Alegre

Route

Depart

Return

Price

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Thu 3/26

3:39 pm-1:00 pm

2 stops19h 21m

Porto Alegre Salgado Filho

Mon 3/30

5:10 pm-9:43 am

2 stops18h 33m

$619

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Tue 2/17

1:44 pm-2:05 pm

2 stops21h 21m

Porto Alegre Salgado Filho

Tue 2/24

6:40 am-11:23 am

2 stops31h 43m

$790

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

Mon 5/18

5:25 pm-11:40 pm

2 stops28h 15m

Porto Alegre Salgado Filho

Sat 5/23

5:20 am-11:59 pm

2 stops20h 39m

$801

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Tue 4/7

2:10 pm-2:20 pm

2 stops22h 10m

Porto Alegre Salgado Filho

Thu 4/9

3:25 pm-10:43 pm

2 stops33h 18m

$832

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

Thu 3/26

5:16 pm-11:30 am

2 stops16h 14m

Porto Alegre Salgado Filho

Mon 3/30

5:20 am-9:33 pm

2 stops18h 13m

$858

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 3/26

9:51 am-5:00 pm

2 stops29h 09m

Porto Alegre Salgado Filho

Mon 4/6

7:25 am-12:27 am

2 stops19h 02m

$873

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Fri 2/20

5:22 am-11:35 am

2 stops27h 13m

Porto Alegre Salgado Filho

Thu 2/26

4:40 am-12:36 pm

2 stops34h 56m

$934

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 3/26

8:10 pm-4:30 pm

1 stop18h 20m

Porto Alegre Salgado Filho

Mon 4/6

6:05 pm-6:40 am

1 stop14h 35m

$992

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sat 1/24

10:45 am-11:00 am

2 stops21h 15m

Porto Alegre Salgado Filho

Sun 2/1

7:20 pm-12:25 pm

2 stops20h 05m

$1,088

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

Tue 2/17

1:05 pm-11:55 pm

2 stops31h 50m

Porto Alegre Salgado Filho

Tue 2/24

8:10 pm-4:04 pm

3 stops22h 54m

$1,090

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 30 results
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Best time to book a flight from Texas to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Texas 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 Texas to Porto Alegre
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Texas to Porto Alegre. 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 into for flights to Porto Alegre from Texas?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho (POA) is the airport most travelers will use when flying to Porto Alegre from Texas.

  • How long is the flight from Texas to Porto Alegre?

    Departing from Texas to Porto Alegre will take you 19h 21m. There are 5158 mi between Texas and Porto Alegre. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Texas to Porto Alegre?

    The most popular route from Texas to Porto Alegre is Dallas/Fort Worth - Porto Alegre Salgado Filho. You may also consider Houston George Bush Intcntl - Porto Alegre Salgado Filho or Austin Bergstrom - Porto Alegre Salgado Filho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Texas to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Texas to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Texas to Porto Alegre

Discover the top 2 airlines that operate flights from Texas to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$697Average$1,594FlexibilityNo cancel feeOn-time74%
LATAM AirlinesCheapest$767Average$817FlexibilityNo cancel feeOn-time81%

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