$117 Cheap Flights from Portland (PDX) to Toronto (YYZ)

Popular airlines from Portland International Airport (PDX) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from Portland to Toronto (PDX-YYZ)

Prices were available within the past 7 days and start at $117 for one-way flights and $264 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Flights from Portland (PDX) to Toronto (YYZ)
Origin airport
Portland Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, Sun Country Airlines, United, WestJet
Roundtrip price
$264
Distance
2091 mi

Portland to Toronto Flights

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

 

The best time to book a flight from Portland to Toronto

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $117 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 Portland 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 Portland 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 Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ) cost?
Cheap round-trip fares from Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ) start at $777. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Air Canada flight leaving PDX on June 20 2025 and touching down at YYZ. The price was last updated on June 9 2025 and has not changed since.
What is the cheapest month to fly from PDX to YYZ?
The cheapest flights from PDX to YYZ 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 PDX to YYZ?
Take off from PDX to YYZ with Air Canada. This carrier currently offers the lowest one-way fare on this route, starting from $365. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PDX on July 18 2025. Prices were last updated on June 9 2025 and have not changed since.
How many flights per day from Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ)?
You’ll have to book a flight with a layover if you’re traveling from Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ). 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 PDX to YYZ?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ)?
To land at Pearson Intl. Airport (YYZ) without delays, select a flight that leaves Portland Intl. Airport (PDX) before 3 PM. The chance 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 Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ) last-minute?
Last-minute fares from PDX to YYZ are generally more expensive. To lock in the best prices, start searching for flights well in advance. That being said, if you’re flexible with your travel dates, it’s possible to score a cheap ticket right before your trip.
Is it cheaper to book a PDX to YYZ flight and hotel package?
You can save money by booking a PDX 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 easy to manage it all in one convenient place. After choosing your preferred accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Pearson Intl. Airport (YYZ)?
It’s usually possible to reschedule or cancel your PDX to YYZ flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more details on our Customer Service portal.

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