$138 Cheap Flights from Porto Alegre (POA) to Asuncion (ASU)

View $138 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Salgado Filho Intl. Airport (POA) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Porto Alegre to Asuncion (POA-ASU)

Prices were available within the past 7 days and start at $138 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Sat, Oct 4 - Sat, Oct 11
POA
Porto Alegre
ASU
Asuncion
$290 Roundtrip, found 6 days ago
$290
Roundtrip
found 6 days ago
Select Azul flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Sat, Oct 11, priced at $290 found 6 days ago
Aerolineas Argentinas
Sat, Oct 4 - Sat, Oct 11
POA
Porto Alegre
ASU
Asuncion
$303 Roundtrip, found 6 days ago
$303
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Sat, Oct 11, priced at $303 found 6 days ago
Azul
Tue, Sep 30 - Thu, Oct 2
POA
Porto Alegre
ASU
Asuncion
$305 Roundtrip, found 6 days ago
$305
Roundtrip
found 6 days ago
Select Azul flight, departing Tue, Sep 30 from Porto Alegre to Asuncion, returning Thu, Oct 2, priced at $305 found 6 days ago
Aerolineas Argentinas
Tue, Sep 30 - Thu, Oct 2
POA
Porto Alegre
ASU
Asuncion
$305 Roundtrip, found 6 days ago
$305
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Tue, Sep 30 from Porto Alegre to Asuncion, returning Thu, Oct 2, priced at $305 found 6 days ago
Aerolineas Argentinas
Tue, Oct 7 - Thu, Oct 9
POA
Porto Alegre
ASU
Asuncion
$306 Roundtrip, found 6 days ago
$306
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 7 from Porto Alegre to Asuncion, returning Thu, Oct 9, priced at $306 found 6 days ago
Aerolineas Argentinas
Sat, Oct 4 - Thu, Oct 9
POA
Porto Alegre
ASU
Asuncion
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Thu, Oct 9, priced at $310 found 6 days ago
Aerolineas Argentinas
Tue, Oct 7 - Thu, Oct 23
POA
Porto Alegre
ASU
Asuncion
$316 Roundtrip, found 6 days ago
$316
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 7 from Porto Alegre to Asuncion, returning Thu, Oct 23, priced at $316 found 6 days ago
Aerolineas Argentinas
Sat, Oct 4 - Thu, Oct 23
POA
Porto Alegre
ASU
Asuncion
$320 Roundtrip, found 6 days ago
$320
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Thu, Oct 23, priced at $320 found 6 days ago
GOL Linhas Aereas S.A.
Sat, Oct 4 - Sat, Oct 11
POA
Porto Alegre
ASU
Asuncion
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select GOL Linhas Aereas S.A. flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Sat, Oct 11, priced at $348 found 6 days ago
LATAM Airlines Group
Sat, Oct 4 - Sat, Oct 11
POA
Porto Alegre
ASU
Asuncion
$362 Roundtrip, found 6 days ago
$362
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Oct 4 from Porto Alegre to Asuncion, returning Sat, Oct 11, priced at $362 found 6 days ago

Alternative airports near Asunción

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Silvio Pettirossi Intl. ASU. Cheapest and Closest option available. Average driving time to city center is 21 minutes. Flights from $368
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $368

Frequently asked questions

How much does a flight from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU) cost?
Lock in a cheap one-way flight from $138 or cheap return flight from $290 from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU)?
The cheapest month to fly from POA to ASU is October, when there's less demand. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU)?
To find the cheapest airline that'll fly you from POA to ASU, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU)?
You'll need to book a flight with a layover when traveling from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from POA to ASU?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU)?
To touch down at Silvio Pettirossi Intl. Airport (ASU) on schedule, select a flight that takes off from Salgado Filho Intl. Airport (POA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Booking your plane ticket from POA to ASU right before your getaway is generally more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a POA to ASU flight and hotel package?
Opting for a POA to ASU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Salgado Filho Intl. Airport (POA) to Silvio Pettirossi Intl. Airport (ASU)?
It's generally possible to reschedule or cancel your POA to ASU flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Salgado Filho Intl.
Destination airport
Silvio Pettirossi Intl.
Roundtrip price
$289
Distance
507 mi

Book with confidence

Book with confidence

Porto Alegre to Asuncion Flights

The cheapest times to fly from Porto Alegre to Asuncion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Porto Alegre to Asuncion are during the month of October. You can find some of the cheapest flights from Porto Alegre to Asuncion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Porto Alegre to Asuncion

Sunday is one of the best days to book for cheap flights from Porto Alegre to Asuncion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Porto Alegre to Asuncion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Porto Alegre to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Porto Alegre to Asuncion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Porto Alegre to Asuncion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Porto Alegre to Asuncion Flights

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