Which airports can I use when flying from Austin to Porto Alegre?

Flights from Austin to Porto Alegre usually depart from Austin Bergstrom (AUS) and arrive at Porto Alegre Salgado Filho (POA).

What cabin classes can I book on flights from Austin to Porto Alegre?

Only Economy Class is available on flights from Austin to Porto Alegre.

Which airports do connecting flights from Austin to Porto Alegre pass through?

Most connecting flights from Austin to Porto Alegre pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Can I save money by using flexible dates for flights from Austin to Porto Alegre?

Yes. Being flexible with your travel dates can save you up to 56% on the Austin to Porto Alegre route. Monday is the cheapest departure day at $741 round-trip on average, while Thursday is the most expensive at $1,672, a difference of $931. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Porto Alegre?

Some of the most popular sights in Porto Alegre are Araujo Vianna Auditorium, Fiergs Exhibition and Convention Center and Moinhos de Vento Park. These are among the most viewed places in Porto Alegre on KAYAK.

Do I need a passport to fly from Austin to Porto Alegre?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Austin to Porto Alegre changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $898 to $1,587. That means the highest observed fare was about 76% higher than the lowest one.

How are flight prices from Austin to Porto Alegre looking right now?

One-way fares from Austin to Porto Alegre are currently higher than usual. Average one-way flight prices are about $1,143, which is 274% above the typical average for this route.

What is the time difference between Austin and Porto Alegre?

Porto Alegre is 2 hours ahead of Austin (Brasilia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Porto Alegre Salgado Filho Airport (POA)?

Porto Alegre Salgado Filho Airport (POA) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • FOCO • Localiza • Avis • MOVIDA • Budget

How much should I expect to pay for a Austin to Porto Alegre flight?

Round-trip flights from Austin to Porto Alegre range from $817 to $1,594, with an average of $895 over the past 12 months. Anything below $817 counts as a good deal.

What is the cheapest airline to fly from Austin to Porto Alegre?

Copa Airlines ($898) and LATAM Airlines ($912) are the cheapest airlines to fly round-trip from Austin to Porto Alegre according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Austin to Porto Alegre?

Flights via Panama City Tocumen Intl (PTY) offer the most affordable fares, with an average round-trip price of $624. Based on KAYAK data over the past 3 months.

When flying from Austin to Porto Alegre which airport offers the shortest layover?

Panama City Tocumen Intl (PTY) had the shortest average connection time for Austin to Porto Alegre layovers at 1,007 minutes over the past 3 months.

$454 CHEAP FLIGHTS from Austin to Porto Alegre (AUS - POA)

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Cheapest round-trip

$898

Typical prices: $817-$1,594

Copa Airlines

Fri 11/16Tue 11/20

AUS - POA • 1 stop

Cheapest one-way

$454

Typical prices: $244-$460

LATAM Airlines

Fri 10/26

AUS - POA • 2 stops

When to travel

October

Cheapest • 41% price drop

January

Most popular

Good to know

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We hope you love your trip to Porto Alegre!

Flight Deals

Cheap Flights from Austin to Porto Alegre (AUS-POA)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Austin to Porto Alegre

Mon, Nov 16 - Fri, Nov 20

2:32 pm - 12:25 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

30h 53m1 stop Panama City Tocumen Intl

1:30 am - 12:48 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

14h 18m1 stop Panama City Tocumen Intl

$898Copa Airlines

Mon, Mar 1 - Fri, Mar 5

9:00 am - 6:40 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

18h 40m2 stops Miami Lima J Chavez Intl

3:00 pm - 9:49 amPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

21h 49m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$912LATAM Airlines

Mon, Dec 7 - Tue, Jan 26

2:32 pm - 12:25 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

30h 53m1 stop Panama City Tocumen Intl

1:40 am - 12:58 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

14h 18m1 stop Panama City Tocumen Intl

$923Copa Airlines

Wed, Oct 21 - Tue, Feb 23

3:31 pm - 12:20 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

30h 49m1 stop Panama City Tocumen Intl

1:35 am - 12:55 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

14h 20m1 stop Panama City Tocumen Intl

$923Copa Airlines

Mon, Mar 1 - Fri, Mar 5

9:00 am - 6:40 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

18h 40m2 stops Miami Lima J Chavez Intl

3:00 pm - 9:49 amPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

21h 49m2 stops Rio de Janeiro–Galeão Intl Atlanta Hartsfield-Jackson

$932LATAM Airlines

Mon, Dec 7 - Wed, Jan 27

2:02 pm - 3:00 pmAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

21h 58m2 stops Mexico City Benito Juarez Sao Paulo Guarulhos Intl

5:40 am - 12:30 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

33h 50m2 stops Sao Paulo Guarulhos Intl Mexico City Benito Juarez

$933Aeromexico

Wed, Oct 21 - Wed, Feb 24

2:15 pm - 10:50 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

18h 35m2 stops Mexico City Benito Juarez Sao Paulo Guarulhos Intl

5:40 am - 12:30 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

33h 50m2 stops Sao Paulo Guarulhos Intl Mexico City Benito Juarez

$933Aeromexico

Wed, Feb 17 - Wed, Mar 31

5:40 am - 6:40 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

22h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

4:05 pm - 2:23 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

24h 18m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl

$933LATAM Airlines

Wed, Oct 28 - Wed, Nov 4

12:59 pm - 11:00 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

20h 01m2 stops Miami Sao Paulo Guarulhos Intl

6:40 pm - 4:30 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

24h 50m2 stops Rio de Janeiro–Galeão Intl Miami

$942American Airlines

Mon, Nov 16 - Sat, Nov 21

5:20 am - 6:40 amAUS Austin Bergstrom-POA Porto Alegre Salgado Filho

22h 20m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl

7:30 am - 11:30 pmPOA Porto Alegre Salgado Filho-AUS Austin Bergstrom

19h 00m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson

$1,074LATAM Airlines

Booking Insights

Price, demand and travel trends for Austin to Porto Alegre flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Austin to Porto Alegre with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Austin to Porto Alegre?

Round-trip flights from Austin to Porto Alegre start at $898. Prices are typical for this route right now, with typical round-trip fares ranging from $817 to $1,594. The lowest price found in the past 5 days was $898 on Copa Airlines.

What's the cheapest day of the week to fly from Austin to Porto Alegre?

Monday is the cheapest day of the week to fly from Austin to Porto Alegre, it is 18% cheaper than the average day. Thursday is the most expensive day with flight prices 86% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	August
High season	January
Cheapest flight	$454

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Austin to Porto Alegre

When to book flights from Austin to Porto Alegre

Are your dates flexible? Find out the best times to travel from Austin to Porto Alegre 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.

Which airports can I use when flying from Austin to Porto Alegre?
Flights from Austin to Porto Alegre usually depart from Austin Bergstrom (AUS) and arrive at Porto Alegre Salgado Filho (POA).
What cabin classes can I book on flights from Austin to Porto Alegre?
Only Economy Class is available on flights from Austin to Porto Alegre.
Which airports do connecting flights from Austin to Porto Alegre pass through?
Most connecting flights from Austin to Porto Alegre pass through Panama City Tocumen Intl (PTY), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.
Can I save money by using flexible dates for flights from Austin to Porto Alegre?
Yes. Being flexible with your travel dates can save you up to 56% on the Austin to Porto Alegre route. Monday is the cheapest departure day at $741 round-trip on average, while Thursday is the most expensive at $1,672, a difference of $931. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Porto Alegre?
Some of the most popular sights in Porto Alegre are Araujo Vianna Auditorium, Fiergs Exhibition and Convention Center and Moinhos de Vento Park. These are among the most viewed places in Porto Alegre on KAYAK.
Do I need a passport to fly from Austin to Porto Alegre?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Austin to Porto Alegre changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $898 to $1,587. That means the highest observed fare was about 76% higher than the lowest one.
How are flight prices from Austin to Porto Alegre looking right now?
One-way fares from Austin to Porto Alegre are currently higher than usual. Average one-way flight prices are about $1,143, which is 274% above the typical average for this route.
What is the time difference between Austin and Porto Alegre?
Porto Alegre is 2 hours ahead of Austin (Brasilia Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Porto Alegre Salgado Filho Airport (POA)?
Porto Alegre Salgado Filho Airport (POA) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
• FOCO
• Localiza
• Avis
• MOVIDA
• Budget
How much should I expect to pay for a Austin to Porto Alegre flight?
Round-trip flights from Austin to Porto Alegre range from $817 to $1,594, with an average of $895 over the past 12 months. Anything below $817 counts as a good deal.

If your dates can be flexible, aim for a Monday departure instead of Thursday. On this route, Monday flights average $741 - about $931 less than Thursday (56% savings) based on the last 12 months.
If you can choose when to travel, plan your Austin to Porto Alegre trip for October. Fares historically average $528 round-trip in that month - typically $701 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Alegre Salgado Filho Airport.
- ibis Porto Alegre Aeroporto
- Novotel Porto Alegre Airport
- Hotel Express Aeroporto

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AUS - POA

$454 Find Cheap Flights from Austin to Porto Alegre - Compare and Save

Everything you should know

Cheap Flights from Austin to Porto Alegre (AUS-POA)

Recent round-trip flight deals from Austin to Porto Alegre

Recent one-way flight deals from Austin to Porto Alegre

Price, demand and travel trends for Austin to Porto Alegre flights

How much is a round-trip flight from Austin to Porto Alegre?

What's the cheapest day of the week to fly from Austin to Porto Alegre?

What is the cheapest airline to fly from Austin to Porto Alegre?

What is the cheapest layover airport when flying from Austin to Porto Alegre?

When flying from Austin to Porto Alegre which airport offers the shortest layover?

Key details for Austin to Porto Alegre flights

Low season

High season

Cheapest flight

When to book flights from Austin to Porto Alegre

Your Austin to Porto Alegre flight questions, answered

Your guide to booking Austin to Porto Alegre flights

More options for your flight from Austin to Porto Alegre

Complete your trip to Porto Alegre with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Austin to Porto Alegre

Find direct flights to and from Austin and Porto Alegre

Flights from domestic origins to Porto Alegre

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