Austin

$349+ Cheap flights from Porto Alegre (POA) to Austin (AUS)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
POA — AUS
juil. 8 — juil. 151
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Cheap flight deals from Porto Alegre to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juillet 3, 2025.

Round-trip from

$516
(American Airlines)

One-way from

$349
(Copa Airlines)

Popular in

November

Cheapest in

July

Average price

$627
From Porto Alegre Salgado Filho to Austin Bergstrom
One-way flight from Porto Alegre Salgado Filho to Austin Bergstrom
Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Porto Alegre to Austin

Cheapest flights from Porto Alegre to Austin
Explore the most affordable flight options available from Porto Alegre to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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.
mar. 9/96:35 pmPOA - AUS
2 stops21h 40mAmerican Airlines
mar. 9/1611:01 amAUS - POA
2 stops21h 24mAmerican Airlines
Deal found 7/3$516
This United Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 9/165:35 pmPOA - AUS
3 stops29h 45mUnited Airlines
jeu. 9/259:44 amAUS - POA
2 stops25h 56mUnited Airlines
Deal found 7/2$602
This GOL deal was found by Cheapflights users on 7/2. 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.
jeu. 8/76:00 amPOA - AUS
2 stops29h 29mGOL
sam. 8/232:52 pmAUS - POA
2 stops23h 33mGOL
Deal found 7/2$633
This Copa Airlines deal was found by Cheapflights users on 7/2. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/61:20 amPOA - AUS
1 stop14h 34mCopa Airlines
sam. 8/233:29 pmAUS - POA
2 stops24h 26mCopa Airlines
Deal found 7/2$864
This 123 Milhas deal was found by Cheapflights users on 7/3. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:05 amPOA - AUS
2 stops28h 49mMultiple Airlines
jeu. 9/253:29 pmAUS - POA
1 stop30h 51mMultiple Airlines
Deal found 7/3$1,173

Cheapflights Fare Finder

Customize your flight search to find flights from Porto Alegre to Austin 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 juillet 3, 2025.
Use the filters below to find and compare flights from Porto Alegre to Austin that are best for you.

Fly from

Porto Alegre

Fly to

Austin

Route

Depart

Return

Price

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mar. 9/9

6:35 pm-2:15 pm

2 stops21h 40m

Austin Bergstrom

mar. 9/16

11:01 am-10:25 am

2 stops21h 24m

$516

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mar. 9/16

5:35 pm-9:20 pm

3 stops29h 45m

Austin Bergstrom

jeu. 9/25

9:44 am-1:40 pm

2 stops25h 56m

$602

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

jeu. 8/7

6:00 am-9:29 am

2 stops29h 29m

Austin Bergstrom

sam. 8/23

2:52 pm-4:25 pm

2 stops23h 33m

$633

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mer. 8/6

1:20 am-1:54 pm

1 stop14h 34m

Austin Bergstrom

sam. 8/23

3:29 pm-5:55 pm

2 stops24h 26m

$864

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mar. 9/16

11:05 am-1:54 pm

2 stops28h 49m

Austin Bergstrom

jeu. 9/25

3:29 pm-12:20 am

1 stop30h 51m

$1,173

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

ven. 8/8

1:20 am-1:54 pm

1 stop14h 34m

$349

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

sam. 8/9

5:15 pm-10:09 am

2 stops18h 54m

$410

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

sam. 8/9

6:00 am-12:23 am

2 stops44h 23m

$480

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mer. 12/24

2:05 pm-11:55 am

2 stops24h 50m

$497

Porto AlegreAustin

POA - AUS

POAAUS

Porto Alegre Salgado Filho

mer. 12/24

5:35 pm-3:29 pm

3 stops24h 54m

$562

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 11 results
1
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Best time to book a flight from Porto Alegre to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Porto Alegre 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 Porto Alegre to Austin

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

Find hourly flight availability from Porto Alegre to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juillet 3, 2025.

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

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated juillet 3, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa Airlines from Porto Alegre to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Porto Alegre to Austin round-trip?

    Flying on American Airlines is currently your cheapest option to Austin, with prices starting at $516. Additional round-trip tickets that might be worth considering are offered by United Airlines and GOL, with the lowest prices starting at $602 and $633, respectively. American Airlines is currently priced 32% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Porto Alegre to Austin one-way?

    The cheapest airlines for a one-way flight from Porto Alegre to Austin are Copa Airlines ($349), American Airlines ($410), and GOL ($480).

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Porto Alegre to Austin?

    Currently, January is the cheapest month in which you can book a flight from Porto Alegre to Austin (average of $286). Flying from Porto Alegre to Austin in March is currently the most expensive (average of $362). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Round Rock
Seguin
Horseshoe Bay

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