$894 Cheap Flights from Sydney (SYD) to Asuncion (ASU)

View $894 flight on Wed, Jan 27, 2027Opens in a new window

Popular airlines from Sydney Airport (SYD) to Asuncion (ASU-Silvio Pettirossi Intl.)

Cheap Flights from Sydney to Asuncion (SYD-ASU)

Prices were available within the past 7 days and start at $894 for one-way flights and $1,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Sun, May 10 - Sun, May 31
SYD
Sydney
ASU
Asuncion
$1,700 Roundtrip, found 5 days ago
$1,700
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sun, May 10 from Sydney to Asuncion, returning Sun, May 31, priced at $1,700 found 5 days ago
LATAM Airlines Group
Sun, May 10 - Sun, May 31
SYD
Sydney
ASU
Asuncion
$1,824 Roundtrip, found 5 days ago
$1,824
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sun, May 10 from Sydney to Asuncion, returning Sun, May 31, priced at $1,824 found 5 days ago
LATAM Airlines Group
Sun, May 10 - Sun, May 31
SYD
Sydney
ASU
Asuncion
$2,031 Roundtrip, found 5 days ago
$2,031
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Sun, May 10 from Sydney to Asuncion, returning Sun, May 31, priced at $2,031 found 5 days ago

Frequently asked questions

How much does a flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) cost?
You can find cheap one-way flights from $894 and cheap return flights from $1,700 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) with Expedia. One-way flights typically cost between $1920 and $6254. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The cheapest month to fly from SYD to ASU is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Enter SYD to ASU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
LAN Airlines, LATAM Airlines Group and Qantas Airways are just some of the carriers that fly from Sydney, NSW (SYD) to Asuncion (ASU). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
To find a cheap flight from Sydney, NSW (SYD-Kingsford Smith Intl.) 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 time to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The earliest flight from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) typically departs at around 10:40 AM local time, operated by Delta and LATAM Airlines Group. This is a seasonal service active in November. An early flight can help you make the most of your time in Asuncion. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The busiest day for flights from Kingsford Smith Intl. (SYD) to Silvio Pettirossi Intl. (ASU) is a Tuesday, with around 8 flights. This gives you plenty of options for your travel plans. Major airlines on this route include United, Delta, and LATAM Airlines Group.
What are the most popular departure times for flights from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
The most popular departure times for flights from Kingsford Smith Intl. (SYD) to Silvio Pettirossi Intl. (ASU) are in the late morning, from 9am to 12pm. About 75% of passengers prefer this time window. Many major carriers, including LATAM Airlines and Delta, offer flights during this window. This timing is popular because it allows for a relaxed start to your travel day.
How long does it take to fly from Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Flying from SYD to ASU with a connection usually takes about 20 hours 30 minutes, traveling roughly 7,936 miles. 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
Select the "Business class" and "First class" filters when looking for SYD 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) flight with Expedia?
It's easy to earn miles on a Sydney, NSW (SYD-Kingsford Smith Intl.) 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 Kingsford Smith Intl. (SYD)?
From Kingsford Smith Intl. (SYD), you can fly typically into Silvio Pettirossi Intl. (ASU) to reach Asuncion. Some flights may connect through major hubs like Arturo Merino Benitez (SCL), Los Angeles Intl. (LAX), George Bush Intercontinental (IAH) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) at the last minute?
Typically, booking a last minute flight from Sydney, NSW (SYD-Kingsford Smith Intl.) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.) flight and hotel package?
Securing a Sydney, NSW (SYD-Kingsford Smith Intl.) 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 Sydney, NSW (SYD-Kingsford Smith Intl.) to Asuncion (ASU-Silvio Pettirossi Intl.)?
If you booked your Sydney, NSW (SYD-Kingsford Smith Intl.) 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
Kingsford Smith Intl.
Destination airport
Silvio Pettirossi Intl.
Roundtrip price
$1,700
Distance
7935 mi

Book with confidence

Sydney to Asuncion Flights

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

 

The best time to book a flight from Sydney to Asuncion

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Asuncion in 2026. You can also book with separate airlines for your outbound and return journeys, from $894 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 Sydney 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 Sydney 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.

 

Sydney to Asuncion Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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