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Cheap flights from Portland to Toronto Pearson Intl Airport from C$ 159

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YYZ
3 Aug — 10 Aug1
1 adult

Cheap flight deals from Portland to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Pearson Intl (YYZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2025.

Round-trip from

C$ 380

One-way from

C$ 159

Popular in

December

Cheapest in

July

Average price

C$ 503

Good one-way deal

C$ 254 or less
Air Canada
  • Air Canada
  • 26/9-29/9
  • 2 total stops
  • 18h 35m total
  • Portland to Toronto
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10/9
  • 10/9
  • 3 total stops
  • 25h 27m total
  • Portland to Toronto
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Highest demand for flights based on searches. 6% potential increase in price (C$ 54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a one-way flight from Portland to Toronto Pearson Intl.
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Find flight deals from Portland to Pearson Intl

Cheapest flights from Portland to Pearson Intl
Explore the most affordable flight options available from Portland to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2025.

Tue 26/81:45 p.m.PDX - YYZ
2 stops13h 06mWestJet
Tue 2/98:00 a.m.YYZ - PDX
1 stop7h 48mWestJet
Deal found 27/7C$ 380
Thu 25/97:22 p.m.PDX - YYZ
2 stops22h 30mMultiple Airlines
Mon 29/99:45 a.m.YYZ - PDX
1 stop11h 42mMultiple Airlines
Deal found 26/7C$ 391
Wed 3/93:25 p.m.PDX - YYZ
2 stops11h 20mAir Canada
Thu 4/98:00 a.m.YYZ - PDX
1 stop9h 46mAir Canada
Deal found 26/7C$ 405
Sat 16/810:55 p.m.PDX - YYZ
1 stop8h 03mUnited Airlines
Sat 23/87:00 p.m.YYZ - PDX
1 stop16h 51mUnited Airlines
Deal found 27/7C$ 450
Sat 30/810:05 p.m.PDX - YYZ
1 stop11h 05mDelta
Thu 4/96:04 a.m.YYZ - PDX
1 stop8h 56mDelta
Deal found 26/7C$ 468

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Pearson Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

Fly from

Portland

Fly to

Pearson Intl

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 26/9

7:40 p.m.-7:59 a.m.

1 stop9h 19m

Toronto Pearson Intl

Mon 29/9

8:30 a.m.-2:46 p.m.

1 stop9h 16m

C$ 380

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 25/9

7:22 p.m.-8:52 p.m.

2 stops22h 30m

Toronto Pearson Intl

Mon 29/9

9:45 a.m.-6:27 p.m.

1 stop11h 42m

C$ 391

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 26/8

1:45 p.m.-12:24 a.m.

1 stop7h 39m

Toronto Pearson Intl

Tue 2/9

8:00 a.m.-12:48 p.m.

1 stop7h 48m

C$ 396

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 16/8

10:55 p.m.-9:58 a.m.

1 stop8h 03m

Toronto Pearson Intl

Sat 23/8

7:00 p.m.-8:51 a.m.

1 stop16h 51m

C$ 450

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 10/9

2:05 p.m.-12:30 p.m.

1 stop19h 25m

Toronto Pearson Intl

Tue 16/9

11:00 a.m.-6:54 p.m.

2 stops10h 54m

C$ 454

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 30/8

10:05 p.m.-12:10 p.m.

1 stop11h 05m

Toronto Pearson Intl

Thu 4/9

6:04 a.m.-12:00 p.m.

1 stop8h 56m

C$ 468

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 10/9

8:04 p.m.-12:31 a.m.

3 stops25h 27m

C$ 159

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 5/9

1:45 p.m.-12:22 a.m.

1 stop7h 37m

C$ 181

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 10/8

11:20 p.m.-10:04 a.m.

1 stop7h 44m

C$ 187

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 23/8

6:00 a.m.-9:58 p.m.

1 stop12h 58m

C$ 202

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Portland to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Toronto Pearson Intl Airport

How far ahead should I book a flight from Portland to Toronto Pearson Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Pearson Intl. Price data was last updated on 25 July 2025.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Toronto Pearson Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Portland to Toronto Pearson Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Portland to Toronto Pearson Intl Airport (average of C$ 167). Flying from Portland to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to YYZ?

Find hourly flight availability from Portland to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2025.

When flying from Portland to Toronto Pearson Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 54% versus a flight in the morning.

What’s the top layover airport for flights from Portland to Toronto Pearson Intl Airport?

Share of one-stop round-trip flights from Portland to Toronto Pearson Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Portland to Toronto Pearson Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Portland to Toronto Pearson Intl Airport?

Average round-trip fare for 1-stop flights from Portland to Toronto Pearson Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 428.

What’s the fastest layover option from Portland to Toronto Pearson Intl Airport?

Shortest average travel time for 1-stop one-way flights from Portland to Toronto Pearson Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 2h 45m.

Which airport typically offers the quickest layover for flights from Portland to Toronto Pearson Intl Airport?

Average layover duration for 1-stop one-way flights from Portland to Toronto Pearson Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 08m.

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pearson Intl. Reviews last updated 29 July 2025.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited Airlines from Portland to Toronto Pearson Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Portland to Pearson Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Toronto Pearson Intl?

    Most people fly from Portland (PDX) if they book a flight from Portland to Toronto Pearson Intl. On average, Portland has 0 outbound flights to Toronto Pearson Intl per day from 2 airlines. Portland is conveniently located just 9.7 km from Portland’s city centre.

  • What are the cheapest airlines flying from Portland to Toronto Pearson Intl Airport round-trip?

    Currently priced at C$ 380, Air Canada will fly you from Portland to Toronto Pearson Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and United Airlines - these airlines can fly you to your destination from C$ 396 and C$ 450, respectively. You may be able to fly from Portland to Toronto Pearson Intl Airport for 37% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Portland to Toronto Pearson Intl Airport one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 181. Users have also found prices from C$ 187 and C$ 202 on United Airlines and Delta, respectively.

  • What are the cheapest flights from Portland to Toronto Pearson Intl Airport?

    Looking for the cheapest flight from Portland to Toronto Pearson Intl Airport? While on average our users pay C$ 285, our data indicates the cheapest price to be C$ 178. The most popular route (Portland - Toronto Pearson Intl), is priced around C$ 394.

  • Can I find deals for flights from Portland to Pearson Intl that include hotel bookings?

    Yes. In addition to deals on Portland to Pearson Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Pearson Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Pearson Intl.

  • Can I find deals for business class flights from Portland to Pearson Intl?

    Yes. Cheapflights offers flight deals from Portland to Pearson Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Toronto Pearson Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Portland to Toronto Pearson Intl Airport (average of C$ 167). Flying from Portland to Toronto Pearson Intl Airport in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Markham
Oakville
Vaughan
Collingwood
Richmond Hill
Barrie
Burlington
Milton
Muskoka
Kitchener
Pickering
Orillia
Brantford
Waterloo
St. Catharines
Cobourg
Peterborough
Cambridge
Oshawa

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Pearson Intl flights
Eugene to Pearson Intl flights
Redmond to Pearson Intl flights
Medford to Pearson Intl flights

Top 2 airlines flying from Portland to Pearson Intl

Discover the top 2 airlines that operate flights from Portland to Pearson Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 203AverageC$ 649FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 322AverageC$ 356FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Pearson Intl?

Cheapflights helps you search for flights from Portland to Pearson Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Portland to Pearson Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pearson Intl from Portland.

Can Cheapflights find flights from Portland to Pearson Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Pearson Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Portland to Pearson Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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