$446 Cheap Flights from Asuncion (ASU) to Toronto (YYZ)

View $446 flight on Thu, Nov 6, 2025Opens in a new window

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

Cheap Flights from Asuncion to Toronto (ASU-YYZ)

Prices were available within the past 7 days and start at $446 for one-way flights and $822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 6 - Thu, Nov 20
ASU
Asuncion
YYZ
Toronto
$822 Roundtrip, found 4 hours ago
$822
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Nov 6 from Asuncion to Toronto, returning Thu, Nov 20, priced at $822 found 4 hours ago
United
Thu, Oct 23 - Thu, Oct 30
ASU
Asuncion
YYZ
Toronto
$832 Roundtrip, found 4 days ago
$832
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Asuncion to Toronto, returning Thu, Oct 30, priced at $832 found 4 days ago
avianca
Fri, Sep 5 - Tue, Sep 9
ASU
Asuncion
YYZ
Toronto
$844 Roundtrip, found 6 days ago
$844
Roundtrip
found 6 days ago
Select avianca flight, departing Fri, Sep 5 from Asuncion to Toronto, returning Tue, Sep 9, priced at $844 found 6 days ago
Copa
Thu, Nov 6 - Thu, Nov 20
ASU
Asuncion
YYZ
Toronto
$846 Roundtrip, found 4 hours ago
$846
Roundtrip
found 4 hours ago
Select Copa flight, departing Thu, Nov 6 from Asuncion to Toronto, returning Thu, Nov 20, priced at $846 found 4 hours ago
avianca
Fri, Sep 5 - Tue, Sep 9
ASU
Asuncion
YYZ
Toronto
$856 Roundtrip, found 6 days ago
$856
Roundtrip
found 6 days ago
Select avianca flight, departing Fri, Sep 5 from Asuncion to Toronto, returning Tue, Sep 9, priced at $856 found 6 days ago
United
Fri, Sep 5 - Tue, Sep 9
ASU
Asuncion
YYZ
Toronto
$857 Roundtrip, found 6 days ago
$857
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 5 from Asuncion to Toronto, returning Tue, Sep 9, priced at $857 found 6 days ago
avianca
Wed, Oct 22 - Sat, Nov 1
ASU
Asuncion
YYZ
Toronto
$861 Roundtrip, found 4 days ago
$861
Roundtrip
found 4 days ago
Select avianca flight, departing Wed, Oct 22 from Asuncion to Toronto, returning Sat, Nov 1, priced at $861 found 4 days ago
United
Thu, Oct 23 - Thu, Oct 30
ASU
Asuncion
YYZ
Toronto
$862 Roundtrip, found 4 days ago
$862
Roundtrip
found 4 days ago
Select United flight, departing Thu, Oct 23 from Asuncion to Toronto, returning Thu, Oct 30, priced at $862 found 4 days ago
GOL Linhas Aereas S.A.
Thu, Oct 23 - Thu, Oct 30
ASU
Asuncion
YYZ
Toronto
$887 Roundtrip, found 4 days ago
$887
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 23 from Asuncion to Toronto, returning Thu, Oct 30, priced at $887 found 4 days ago
LATAM Airlines Group
Thu, Sep 4 - Thu, Sep 18
ASU
Asuncion
YYZ
Toronto
$1,208 Roundtrip, found 6 days ago
$1,208
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Sep 4 from Asuncion to Toronto, returning Thu, Sep 18, priced at $1,208 found 6 days ago
Flights from Asuncion (ASU) to Toronto (YYZ)
Origin airport
Silvio Pettirossi Intl.
Destination airport
Pearson Intl.
Airlines serving
Copa, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$821
Distance
4963 mi

Asuncion to Toronto Flights

The cheapest times to fly from Asuncion to Toronto

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

 

The best time to book a flight from Asuncion to Toronto

Sunday is one of the best days to book for cheap flights from Asuncion to Toronto: 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 Asuncion to Toronto

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 Asuncion to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $446 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 Asuncion to Toronto 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 Asuncion to Toronto 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 Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ) cost?
Secure a cheap one-way flight from $446 or cheap return flight from $822 from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ) 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 Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ)?
November is the cheapest month to fly from ASU to YYZ. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ASU to YYZ. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ)?
There aren't any daily nonstop flights from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ASU to YYZ?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ)?
To avoid possible delays on the Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ) last-minute?
Waiting until just before your departure to book a ticket from ASU to YYZ generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of landing a bargain.
Is it cheaper to book an ASU to YYZ flight and hotel package?
You'll generally save money by booking an ASU to YYZ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred flights and accommodations, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Pearson Intl. Airport (YYZ)?
If you reserved your ASU to YYZ flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket 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, visit our Customer Service portal for further details.

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*Available to One Key members.