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Porto Alegre

$349+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — POA
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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Cheap 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 septiembre 15, 2025.

Round-trip from

$523
(United Airlines)

One-way from

$349
(Kiwi.com)
From Texas to Porto Alegre Salgado Filho
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One-way flight from Texas to Porto Alegre Salgado Filho
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Find 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 septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/135:15 amAUS - POA
2 stops31h 20mUnited Airlines
jue. 10/163:25 pmPOA - AUS
2 stops28h 05mUnited Airlines
Deal found 9/15$523
This SmartFares deal was found by Cheapflights users on 9/14. 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.
lun. 9/224:54 pmAUS - POA
2 stops21h 21mGOL
sáb. 9/276:05 amPOA - AUS
2 stops41h 38mGOL
Deal found 9/14$652
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/134:18 pmAUS - POA
2 stops21h 52mMultiple Airlines
jue. 10/163:25 pmPOA - AUS
3 stops31h 01mMultiple Airlines
Deal found 9/15$680
This Mytrip deal was found by Cheapflights users on 9/14. 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.
lun. 10/137:52 pmDFW - POA
2 stops26h 03mMultiple Airlines
jue. 10/1610:25 amPOA - DFW
3 stops38h 18mMultiple Airlines
Deal found 9/14$716
This Mytrip deal was found by Cheapflights users on 9/13. 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.
lun. 10/138:10 pmIAH - POA
2 stops25h 45mMultiple Airlines
lun. 10/2011:35 amPOA - IAH
3 stops35h 42mMultiple Airlines
Deal found 9/13$720
This Mytrip deal was found by Cheapflights users on 9/15. 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.
jue. 10/307:35 pmSAT - POA
2 stops26h 20mMultiple Airlines
jue. 11/65:30 amPOA - SAT
3 stops43h 57mMultiple Airlines
Deal found 9/15$891
This GOL deal was found by Cheapflights users on 9/14. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/132:50 pmDFW - POA
2 stops30h 50mGOL
jue. 10/1611:05 amPOA - DFW
1 stop21h 25mGOL
Deal found 9/14$980
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:41 amSAT - POA
2 stops32h 19mLATAM Airlines
mié. 11/54:45 amPOA - SAT
2 stops32h 14mLATAM Airlines
Deal found 9/15$1,091
This Mytrip deal was found by Cheapflights users on 9/14. 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.
lun. 9/2212:05 pmAUS - POA
3 stops33h 50mMultiple Airlines
sáb. 9/278:55 pmPOA - AUS
3 stops28h 07mMultiple Airlines
Deal found 9/14$1,184
This Gurufare deal was found by Cheapflights users on 9/14. 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.
sáb. 12/275:16 amAUS - POA
2 stops26h 14mGOL
sáb. 1/177:20 pmPOA - AUS
2 stops32h 01mGOL
Deal found 9/14$1,186
This United Airlines deal was found by Cheapflights users on 9/13. 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.
lun. 10/137:45 pmIAH - POA
1 stop16h 50mUnited Airlines
lun. 10/202:05 pmPOA - IAH
2 stops29h 10mUnited Airlines
Deal found 9/13$1,203
This KAYAK deal was found by Cheapflights users on 9/13. 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.
lun. 10/136:44 pmHOU - POA
2 stops20h 51mLATAM Airlines
lun. 10/207:20 amPOA - HOU
2 stops17h 40mLATAM Airlines
Deal found 9/13$1,206

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 septiembre 15, 2025.
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

lun. 10/13

5:15 am-2:35 pm

2 stops31h 20m

Porto Alegre Salgado Filho

jue. 10/16

3:25 pm-5:30 pm

2 stops28h 05m

$523

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

lun. 10/13

4:18 pm-4:10 pm

2 stops21h 52m

Porto Alegre Salgado Filho

jue. 10/16

3:25 pm-8:26 pm

3 stops31h 01m

$680

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

lun. 10/13

7:52 pm-11:55 pm

2 stops26h 03m

Porto Alegre Salgado Filho

jue. 10/16

10:25 am-10:43 pm

3 stops38h 18m

$716

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

lun. 10/13

8:10 pm-11:55 pm

2 stops25h 45m

Porto Alegre Salgado Filho

lun. 10/20

11:35 am-9:17 pm

3 stops35h 42m

$720

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

jue. 10/30

7:35 pm-11:55 pm

2 stops26h 20m

Porto Alegre Salgado Filho

jue. 11/6

5:30 am-10:27 pm

3 stops43h 57m

$891

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

dom. 3/1

11:26 am-11:30 am

2 stops21h 04m

Porto Alegre Salgado Filho

mié. 3/4

5:10 am-11:19 pm

2 stops21h 09m

$916

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

lun. 10/13

2:50 pm-11:40 pm

2 stops30h 50m

Porto Alegre Salgado Filho

jue. 10/16

11:05 am-6:30 am

1 stop21h 25m

$980

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

jue. 10/30

6:41 am-5:00 pm

2 stops32h 19m

Porto Alegre Salgado Filho

mié. 11/5

4:45 am-9:59 am

2 stops32h 14m

$1,091

HoustonPorto Alegre

IAH - POA

IAHPOA

Houston George Bush Intcntl

mié. 2/11

11:55 am-2:35 pm

2 stops23h 40m

Porto Alegre Salgado Filho

mié. 2/18

3:25 pm-9:39 pm

2 stops33h 14m

$1,164

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

sáb. 12/27

5:16 am-10:30 am

2 stops26h 14m

Porto Alegre Salgado Filho

sáb. 1/17

7:20 pm-12:21 am

2 stops32h 01m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 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

What is the cheapest time of day to fly from TX to POA?

Find hourly flight availability from Texas to Porto Alegre. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Texas to Porto Alegre as you normally would.

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 21h 04m. There are 5058 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 Houston Hobby - Porto Alegre Salgado Filho. You may also consider Austin Bergstrom - Porto Alegre Salgado Filho or Dallas/Fort Worth - 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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George Bush Intcntl to Porto Alegre flights
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Dulles Intl to Santa Maria flights
Newark to Caxias do Sul flights
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Oakland to Porto Alegre flights

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
GOLCheapest$697Average$944FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$709Average$768FlexibilityNo cancel feeOn-time71%

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