HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Pearson Intl

$138+ Cheap flights from Portland (PDX) to Pearson Intl (YYZ)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YYZ
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Pearson Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 23, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:45 pm
PDX
-
YYZ
2 stops9h 23m
Air Canada
Mon 7/1310:40 pm
YYZ
-
PDX
1 stop13h 51m
Air Canada
Deal found 3/21$301
This Mytrip deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/23:30 pm
PDX
-
YYZ
2 stops12h 14m
Air Canada
Sat 5/98:00 am
YYZ
-
PDX
2 stops14h 05m
Air Canada
Deal found 3/18$315
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:59 pm
PDX
-
YYZ
1 stop11h 34m
United Airlines
Tue 12/83:50 pm
YYZ
-
PDX
1 stop10h 21m
United Airlines
Deal found 3/21$320
This Air Canada deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:45 pm
PDX
-
YYZ
1 stop9h 35m
Air Canada
Wed 8/129:00 am
YYZ
-
PDX
1 stop8h 51m
Air Canada
Deal found 3/19$330
This Air Canada deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:05 am
PDX
-
YYZ
1 stop7h 34m
Air Canada
Mon 11/210:30 am
YYZ
-
PDX
2 stops11h 00m
Air Canada
Deal found 3/19$338
This Air Canada deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:15 pm
PDX
-
YYZ
2 stops11h 14m
Air Canada
Mon 4/206:15 am
YYZ
-
PDX
2 stops11h 25m
Air Canada
Deal found 3/18$340
This Air Canada deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:15 pm
PDX
-
YYZ
2 stops11h 14m
Air Canada
Fri 4/1710:00 am
YYZ
-
PDX
2 stops11h 30m
Air Canada
Deal found 3/19$343
This Delta deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1312:30 am
PDX
-
YYZ
1 stop8h 01m
Delta
Thu 4/2311:30 am
YYZ
-
PDX
1 stop13h 32m
Delta
Deal found 3/19$344

Find 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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Flightnetwork)

One-way from

$138
(Air Canada)

Popular in

December

Cheapest in

July

Average price

$486
Provider with most accurate pricing for Portland-Toronto Pearson Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto Pearson Intl flights.
Search Deals
From Portland to Toronto Pearson Intl
Search Deals
One-way flight from Portland to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Portland to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 4/17

11:15 pm-1:25 pm

1 stop11h 10m

Toronto Pearson Intl

Fri 4/24

11:30 am-10:02 pm

1 stop13h 32m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 4/20

11:15 pm-11:43 am

1 stop9h 28m

Toronto Pearson Intl

Mon 4/27

12:45 pm-8:42 pm

1 stop10h 57m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 4/16

12:30 am-11:31 am

1 stop8h 01m

Toronto Pearson Intl

Wed 4/22

11:30 am-10:02 pm

1 stop13h 32m

$344
Quickest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 6/25

10:40 pm-9:54 am

1 stop8h 14m

Toronto Pearson Intl

Thu 7/16

5:15 pm-12:02 am

1 stop9h 47m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/21

12:30 am-11:31 am

1 stop8h 01m

Toronto Pearson Intl

Sun 4/26

2:15 pm-9:56 pm

1 stop10h 41m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 4/16

12:30 am-11:31 am

1 stop8h 01m

Toronto Pearson Intl

Mon 4/20

12:22 pm-8:07 pm

1 stop10h 45m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 6/16

10:55 pm-1:25 pm

1 stop11h 30m

Toronto Pearson Intl

Sat 6/20

2:15 pm-9:46 pm

1 stop10h 31m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 4/18

11:15 pm-1:24 pm

1 stop11h 09m

Toronto Pearson Intl

Thu 4/23

11:30 am-10:02 pm

1 stop13h 32m

$344

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 5/9

7:45 pm-11:49 am

2 stops13h 04m

Toronto Pearson Intl

Thu 8/20

4:18 pm-10:52 pm

1 stop9h 34m

$354

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/14

2:30 pm-9:54 am

1 stop16h 24m

Toronto Pearson Intl

Mon 4/20

1:00 pm-10:34 pm

1 stop12h 34m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Portland to Pearson Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Pearson Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Toronto Pearson Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 13, 2026.

The price you pay for your flight from Portland to Toronto Pearson Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Portland to Toronto Pearson Intl Airport (average of $144). Flying from Portland to Toronto Pearson Intl Airport in February is currently the most expensive (average of $342). 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.

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 March 23, 2026.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Portland to Toronto Pearson Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,100 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Delta
7.9
Good
8,318 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,462 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
American Airlines
7.1
Good
11,486 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Air Canada
7.1
Good
10,835 reviews
Alaska Airlines
7.9
Good
12,100 reviews

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.0

Entertainment

7.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

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?

    For a flight from Portland to Toronto Pearson Intl, you will be flying from Portland. Portland (PDX) is just 6.0 mi from the center of the city. Portland is the only Portland airport and it handles 0 outbound flights to Toronto Pearson Intl per day. 6 airlines have flights to Toronto Pearson Intl from Portland on a regular basis.

  • How long is the flight from Portland to Toronto Pearson Intl Airport?

    Departing from Portland to Toronto Pearson Intl Airport will take you 9h 28m. The distance from Portland to Toronto Pearson Intl Airport is about 2090 mi. This flight may include one or multiple stops.

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

    Flying on Air Canada is currently your cheapest option to Toronto Pearson Intl Airport, with prices starting at $140. Additional round-trip tickets that might be worth considering are offered by Delta and WestJet, with the lowest prices starting at $151 and $173, respectively. Users have found that Air Canada is 67% cheaper than the other options available to this destination.

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

    $90 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $105 and $130, respectively.

  • 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, July is the cheapest month in which you can book a flight from Portland to Toronto Pearson Intl Airport (average of $144). Flying from Portland to Toronto Pearson Intl Airport in February is currently the most expensive (average of $342). 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

Traveling 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
Kitchener
Collingwood
Markham
Oakville
Brantford
Vaughan
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Burlington
Oshawa
Ajax
Orillia
Owen Sound
Richmond Hill
Gravenhurst

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Portland to Pearson Intl

Discover the top 6 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 2,558,603 searches. Data last updated March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$140Average$529FlexibilityNo cancel feeOn-time67%
DeltaCheapest$151Average$408FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$173Average$278FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$310Average$428FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$343Average$546FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$344Average$573FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.