$367 Cheap Flights from Toronto (YYZ) to Asuncion (ASU)

View $367 flight on Sun, Nov 9, 2025Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Toronto to Asuncion (YYZ-ASU)

Prices were available within the past 7 days and start at $367 for one-way flights and $716 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Thu, Nov 13 - Thu, Nov 27
YYZ
Toronto
ASU
Asuncion
$716 Roundtrip, found 5 days ago
$716
Roundtrip
found 5 days ago
Select avianca flight, departing Thu, Nov 13 from Toronto to Asuncion, returning Thu, Nov 27, priced at $716 found 5 days ago
avianca
Tue, Nov 11 - Thu, Nov 27
YYZ
Toronto
ASU
Asuncion
$718 Roundtrip, found 4 days ago
$718
Roundtrip
found 4 days ago
Select avianca flight, departing Tue, Nov 11 from Toronto to Asuncion, returning Thu, Nov 27, priced at $718 found 4 days ago
Copa
Fri, Sep 12 - Wed, Sep 17
YYZ
Toronto
ASU
Asuncion
$725 Roundtrip, found 6 days ago
$725
Roundtrip
found 6 days ago
Select Copa flight, departing Fri, Sep 12 from Toronto to Asuncion, returning Wed, Sep 17, priced at $725 found 6 days ago
Copa
Wed, Sep 10 - Tue, Sep 16
YYZ
Toronto
ASU
Asuncion
$758 Roundtrip, found 6 days ago
$758
Roundtrip
found 6 days ago
Select Copa flight, departing Wed, Sep 10 from Toronto to Asuncion, returning Tue, Sep 16, priced at $758 found 6 days ago
avianca
Fri, Sep 12 - Fri, Sep 19
YYZ
Toronto
ASU
Asuncion
$766 Roundtrip, found 9 hours ago
$766
Roundtrip
found 9 hours ago
Select avianca flight, departing Fri, Sep 12 from Toronto to Asuncion, returning Fri, Sep 19, priced at $766 found 9 hours ago
Copa
Wed, Sep 10 - Fri, Sep 19
YYZ
Toronto
ASU
Asuncion
$773 Roundtrip, found 6 days ago
$773
Roundtrip
found 6 days ago
Select Copa flight, departing Wed, Sep 10 from Toronto to Asuncion, returning Fri, Sep 19, priced at $773 found 6 days ago
Copa
Fri, Sep 12 - Wed, Sep 17
YYZ
Toronto
ASU
Asuncion
$778 Roundtrip, found 6 days ago
$778
Roundtrip
found 6 days ago
Select Copa flight, departing Fri, Sep 12 from Toronto to Asuncion, returning Wed, Sep 17, priced at $778 found 6 days ago
United
Fri, Sep 12 - Wed, Sep 17
YYZ
Toronto
ASU
Asuncion
$834 Roundtrip, found 6 days ago
$834
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 12 from Toronto to Asuncion, returning Wed, Sep 17, priced at $834 found 6 days ago
WestJet
Fri, Mar 20 - Fri, Mar 27
YYZ
Toronto
ASU
Asuncion
$900 Roundtrip, found 2 days ago
$900
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, Mar 20 from Toronto to Asuncion, returning Fri, Mar 27, priced at $900 found 2 days ago
LATAM Airlines Group
Fri, Sep 12 - Fri, Sep 19
YYZ
Toronto
ASU
Asuncion
$928 Roundtrip, found 9 hours ago
$928
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Fri, Sep 12 from Toronto to Asuncion, returning Fri, Sep 19, priced at $928 found 9 hours 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 $1,038
ASU
Silvio Pettirossi Intl.
CheapestClosest
Average driving time to city center21 min
Flights from $1,038
Flights from Toronto (YYZ) to Asuncion (ASU)
Origin airport
Pearson Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
GOL Linhas Aereas S.A., LATAM Airlines Group, avianca
Roundtrip price
$716
Distance
4963 mi

Toronto to Asuncion Flights

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

 

The best time to book a flight from Toronto to Asuncion

Sunday is one of the best days to book for cheap flights from Toronto 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 Toronto 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 Toronto to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $367 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 Toronto 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 Toronto 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.

 

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU) cost?
Discover the latest flight deals from YYZ to ASU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from YYZ to ASU?
The cheapest flights from YYZ to ASU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from YYZ to ASU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from YYZ to ASU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU)?
There are no daily nonstop flights available from Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from YYZ to ASU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on various factors, such as 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 Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU)?
To touch down at Silvio Pettirossi Intl. Airport (ASU) on time, choose a flight that takes off from Pearson Intl. Airport (YYZ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Waiting until just before your departure to book your flight from YYZ to ASU generally means paying more. While you might find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a YYZ to ASU flight and hotel package?
Compared with arranging flights and hotels separately, booking a YYZ to ASU flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the stress out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Silvio Pettirossi Intl. Airport (ASU)?
If you booked your YYZ to ASU flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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