HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Toronto

$125+ Cheap flights from Portland (PDX) to Toronto (YTO)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Toronto 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 Toronto

Cheapest flights from Portland to Toronto
Explore the most affordable flight options available from Portland to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:02 pmPDX - YYZ
1 stop16h 54mAmerican Airlines
Wed 1/76:00 amYYZ - PDX
1 stop17h 24mAmerican Airlines
Deal found 12/8$379
This Alaska Airlines deal was found by Cheapflights users on 12/7. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:10 amPDX - YYZ
1 stop7h 25mAlaska Airlines
Wed 1/74:45 pmYYZ - PDX
1 stop9h 01mAlaska Airlines
Deal found 12/7$416
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Wed 12/315:00 amPDX - YYZ
1 stop14h 41mUnited Airlines
Wed 1/76:50 amYYZ - PDX
2 stops14h 20mUnited Airlines
Deal found 12/7$426
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Fri 12/1211:59 pmPDX - YYZ
1 stop6h 59mUnited Airlines
Sat 12/134:10 pmYYZ - PDX
1 stop8h 05mUnited Airlines
Deal found 12/8$508
This American Airlines deal was found by Cheapflights users on 12/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:35 amPDX - YYZ
2 stops11h 09mAmerican Airlines
Sat 12/1311:36 amYYZ - PDX
2 stops10h 34mAmerican Airlines
Deal found 12/8$523
This United Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/2811:55 pmPDX - YYZ
1 stop16h 50mUnited Airlines
Wed 12/316:10 amYYZ - PDX
1 stop19h 49mUnited Airlines
Deal found 12/7$639
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/247:45 pmPDX - YYZ
1 stop18h 07mUnited Airlines
Fri 12/266:10 amYYZ - PDX
1 stop19h 49mUnited Airlines
Deal found 12/9$655
This Mytrip deal was found by Cheapflights users on 12/7. 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 12/207:08 pmPDX - YTZ
2 stops20h 49mMultiple Airlines
Wed 12/248:00 amYTZ - PDX
2 stops12h 26mMultiple Airlines
Deal found 12/7$1,176
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2310:40 amPDX - YTZ
1 stop8h 30mMultiple Airlines
Thu 12/251:30 pmYTZ - PDX
1 stop9h 14mMultiple Airlines
Deal found 12/9$1,360
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2210:40 amPDX - YTZ
1 stop8h 30mMultiple Airlines
Thu 12/251:30 pmYTZ - PDX
1 stop9h 14mMultiple Airlines
Deal found 12/9$1,400
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:14 amPDX - YTZ
2 stops10h 36mMultiple Airlines
Thu 12/251:30 pmYTZ - PDX
1 stop9h 14mMultiple Airlines
Deal found 12/9$1,427
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:50 pmPDX - YTZ
2 stops16h 30mMultiple Airlines
Fri 12/268:40 amYTZ - PDX
1 stop14h 04mMultiple Airlines
Deal found 12/9$1,621

Find flight deals from Portland to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Toronto (YTO). 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$275
(Ticket)

One-way from

$125
(Flightnetwork)

Popular in

December

Cheapest in

August

Average price

$580
Provider with most accurate pricing for Portland-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Toronto (YTO) flights.
Search Deals
From Portland to Toronto (YTO)
Search Deals
One-way flight from Portland to Toronto (YTO)
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Toronto 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 December 9, 2025.
Use the filters below to find and compare flights from Portland to Toronto that are best for you.

Fly from

Portland

Fly to

Toronto

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 2/23

6:00 am-3:35 pm

1 stop6h 35m

Toronto Pearson Intl

Fri 2/27

4:45 pm-10:41 pm

1 stop8h 56m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 1/29

9:30 pm-3:35 pm

1 stop15h 05m

Toronto Pearson Intl

Thu 2/5

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 1/6

5:10 am-3:35 pm

1 stop7h 25m

Toronto Pearson Intl

Tue 1/13

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 3/2

1:36 pm-3:35 pm

1 stop22h 59m

Toronto Pearson Intl

Thu 3/12

4:45 pm-10:41 pm

1 stop8h 56m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 1/6

5:10 am-3:35 pm

1 stop7h 25m

Toronto Pearson Intl

Wed 1/14

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 1/9

9:30 pm-3:35 pm

1 stop15h 05m

Toronto Pearson Intl

Mon 1/12

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 1/10

9:30 pm-3:35 pm

1 stop15h 05m

Toronto Pearson Intl

Thu 1/15

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 1/28

9:30 pm-3:35 pm

1 stop15h 05m

Toronto Pearson Intl

Fri 2/6

4:45 pm-10:46 pm

1 stop9h 01m

$308

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 2/1

11:05 pm-11:48 am

1 stop9h 43m

Toronto Pearson Intl

Mon 2/2

3:30 pm-10:32 pm

1 stop10h 02m

$317

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 2/23

7:00 pm-6:29 am

1 stop8h 29m

Toronto Pearson Intl

Fri 2/27

8:15 am-2:40 pm

2 stops9h 25m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 37 results
1
2
3
4

Compare providers for flights from Portland to Toronto

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 Toronto in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*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 flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Toronto flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland-Toronto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Toronto flights, Cheapflights users trust eDreams the most. eDreams 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 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 Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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

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

Use this chart to determine the optimal time to book a round-trip flight from Portland to Toronto. Price data was last updated on December 5, 2025.

The best time to book flights from Portland to Toronto is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Portland to Toronto (average of $90). Flying from Portland to Toronto in February is currently the most expensive (average of $377). 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 YTO?

Find hourly flight availability from Portland to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Toronto in the afternoon. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from Portland to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated December 9, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Portland to Toronto. 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.
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,089 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
WestJet
7.2
Good
3,193 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,514 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Toronto. 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?

    Most people fly from Portland (PDX) if they book a flight from Portland to Toronto. On average, Portland has 0 outbound flights to Toronto per day from 6 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

  • How long is the flight from Portland to Toronto?

    There are many flights that can get you from Portland to Toronto in 6h 30m. Fly via Alaska Airlines, United Airlines, or Air Canada to get the fastest option. Airlines will cover a distance of 2102 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $148, Air Canada will fly you from Portland to Toronto and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and WestJet - these airlines can fly you to your destination from $151 and $173, respectively. These flights start at 66% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Portland to Toronto are Delta ($90), WestJet ($105), and United Airlines ($138).

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

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

  • How can I find direct flights from Portland to Toronto?

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

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

    Yes. Cheapflights offers flight deals from Portland to Toronto 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?

    Currently, December is the cheapest month in which you can book a flight from Portland to Toronto (average of $90). Flying from Portland to Toronto in February is currently the most expensive (average of $377). 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

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 Toronto

Discover the top 6 airlines that operate flights from Portland to Toronto. 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$426FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$214Average$363FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$240Average$592FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$308Average$447FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$321Average$557FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$321Average$437FlexibilityNo cancel feeOn-time69%

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.