$123 Cheap Flights from Buenos Aires (AEP) to Asuncion (ASU)

View $123 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Buenos Aires to Asuncion (AEP-ASU)

Prices were available within the past 7 days and start at $123 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetsmart SPA
Mon, Apr 27 - Fri, May 1
AEP
Buenos Aires
ASU
Asuncion
$209 Roundtrip, found 2 hours ago
$209
Roundtrip
found 2 hours ago
Select Jetsmart SPA flight, departing Mon, Apr 27 from Buenos Aires to Asuncion, returning Fri, May 1, priced at $209 found 2 hours ago
Jetsmart SPA
Wed, Apr 29 - Sun, May 3
AEP
Buenos Aires
ASU
Asuncion
$216 Roundtrip, found 1 hour ago
$216
Roundtrip
found 1 hour ago
Select Jetsmart SPA flight, departing Wed, Apr 29 from Buenos Aires to Asuncion, returning Sun, May 3, priced at $216 found 1 hour ago
Jetsmart SPA
Mon, Apr 27 - Fri, May 1
AEP
Buenos Aires
ASU
Asuncion
$220 Roundtrip, found 2 hours ago
$220
Roundtrip
found 2 hours ago
Select Jetsmart SPA flight, departing Mon, Apr 27 from Buenos Aires to Asuncion, returning Fri, May 1, priced at $220 found 2 hours ago
Aerolineas Argentinas
Thu, Sep 10 - Sun, Sep 13
AEP
Buenos Aires
ASU
Asuncion
$221 Roundtrip, found 2 hours ago
$221
Roundtrip
found 2 hours ago
Select Aerolineas Argentinas flight, departing Thu, Sep 10 from Buenos Aires to Asuncion, returning Sun, Sep 13, priced at $221 found 2 hours ago
Aerolineas Argentinas
Thu, Sep 10 - Sun, Sep 13
AEP
Buenos Aires
ASU
Asuncion
$225 Roundtrip, found 2 hours ago
$225
Roundtrip
found 2 hours ago
Select Aerolineas Argentinas flight, departing Thu, Sep 10 from Buenos Aires to Asuncion, returning Sun, Sep 13, priced at $225 found 2 hours ago
Jetsmart SPA
Sat, Apr 25 - Sun, Apr 26
AEP
Buenos Aires
ASU
Asuncion
$225 Roundtrip, found 9 hours ago
$225
Roundtrip
found 9 hours ago
Select Jetsmart SPA flight, departing Sat, Apr 25 from Buenos Aires to Asuncion, returning Sun, Apr 26, priced at $225 found 9 hours ago
Jetsmart SPA
Sun, May 24 - Sat, May 30
AEP
Buenos Aires
ASU
Asuncion
$230 Roundtrip, found 3 hours ago
$230
Roundtrip
found 3 hours ago
Select Jetsmart SPA flight, departing Sun, May 24 from Buenos Aires to Asuncion, returning Sat, May 30, priced at $230 found 3 hours ago
Jetsmart SPA
Thu, Sep 10 - Sun, Sep 13
AEP
Buenos Aires
ASU
Asuncion
$231 Roundtrip, found 2 hours ago
$231
Roundtrip
found 2 hours ago
Select Jetsmart SPA flight, departing Thu, Sep 10 from Buenos Aires to Asuncion, returning Sun, Sep 13, priced at $231 found 2 hours ago
LATAM Airlines Group
Thu, Sep 10 - Sun, Sep 13
AEP
Buenos Aires
ASU
Asuncion
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select LATAM Airlines Group flight, departing Thu, Sep 10 from Buenos Aires to Asuncion, returning Sun, Sep 13, priced at $304 found 2 hours ago
Paranair
Tue, Jun 16 - Tue, Jun 23
AEP
Buenos Aires
ASU
Asuncion
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select Paranair flight, departing Tue, Jun 16 from Buenos Aires to Asuncion, returning Tue, Jun 23, priced at $384 found 1 day 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 $225
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $225

Frequently asked questions

How much does a flight from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) cost?
You can find cheap one-way flights from $123 and cheap return flights from $209 Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) with Expedia. One-way flights generally range between $138 and $479, and roundtrip flights usually range from $278 to $1109. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
January is the cheapest month to fly from Buenos Aires (AEP) to Asuncion (ASU), with average return fares around $265. This is about 23% lower than the average price throughout the year, as travel demand tends to decrease after the holiday season. Other budget-friendly months to consider are September and December.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Choose from 2 airlines operating direct flights from AEP to ASU:

  • Aerolineas Argentinas operates around 12 direct flights from AEP to ASU every week
  • LATAM Airlines Group operates around 9 direct flights from AEP to ASU every week
  • LAN Airlines operates around 9 direct flights from AEP to ASU every week

What is the cheapest airline that flies from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
JetSmart is one of the cheapest airlines offering nonstop flights from Aeroparque Jorge Newbery (AEP) to Silvio Pettirossi Intl. (ASU), with round-trip tickets starting from around $425. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
To find a cheap flight from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The best airline to fly with from Buenos Aires (AEP) to Asuncion (ASU) will differ from traveler to traveler. If you like to fly early, JA offers early morning flights. If price is the most important factor, JA typically offers the lowest fares. GOL Linhas Aereas S.A. offers the most daily flights from AEP to ASU, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
When flying from Buenos Aires (AEP) to Asuncion (ASU), January and December are the cheapest months, with average prices around $265. However, June and July are popular months for travel, offering a lively atmosphere and plenty of flight options.*Prices based on flights available on Expedia in the last year.
How many flights per day from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
You can find approximately 4 nonstop flights per day from Aeroparque Jorge Newbery (AEP) to Silvio Pettirossi Intl. (ASU). For more options, look at flights that include layovers.
What is the earliest flight from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The earliest flight from Buenos Aires (Aeroparque Jorge Newbery) to Asuncion (Silvio Pettirossi Intl.) typically departs at around 12:30 AM, operated by ZP. This seasonal service is available in July, allowing you to start your journey early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The most popular departure times for flights from Buenos Aires (AEP) to Asuncion (ASU) are in the early morning, from 6am to 9am. About 25% of passengers prefer this time window. Many major carriers, including Aerolineas Argentinas, LA:LA, and ZP, offer flights during this window. This timing works well because it allows you to start your day early and maximize your time in Asuncion.
How long does it take to fly from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Direct flights from AEP to ASU usually take about 2 hours, traveling roughly 646 miles. If you opt for a connecting flight, expect to add around 19 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Select the "Business class" and "First class" filters when looking for AEP to ASU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) flight with Expedia?
It's easy to earn miles on a Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Asuncion from Aeroparque Jorge Newbery (AEP)?
From Aeroparque Jorge Newbery (AEP), you can fly into Silvio Pettirossi Intl. (ASU) to reach Asuncion. Some flights may connect through major hubs like Hercilio Luz Intl. (FLN), Salgado Filho Intl. (POA), Afonso Pena Intl. (CWB) before reaching Asuncion. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) at the last minute?
Typically, booking a last minute flight from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) flight and hotel package?
Securing a Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) Asuncion Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.)?
If you booked your Buenos Aires (AEP-Aeroparque Jorge Newbery) to Asuncion (ASU-Silvio Pettirossi Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Aeroparque Jorge Newbery
Destination airport
Silvio Pettirossi Intl.
Airlines serving
Aerolineas Argentinas, Jetsmart SPA, LATAM Airlines Group, Paranair, avianca
Roundtrip price
$209
Distance
645 mi
Average flight time
1 hour 52 mins

Book with confidence

Buenos Aires to Asuncion Flights

The cheapest times to fly from Buenos Aires 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 Buenos Aires to Asuncion are during the month of April. You can find some of the cheapest flights from Buenos Aires to Asuncion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buenos Aires to Asuncion

Sunday is one of the best days to book for cheap flights from Buenos Aires 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 Buenos Aires 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 Buenos Aires to Asuncion in 2026. You can also book with separate airlines for your outbound and return journeys, from $123 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 Buenos Aires 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 Buenos Aires 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.

 

Buenos Aires to Asuncion Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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