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$133+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Cheap 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 October 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$313
(Kiwi.com)

One-way from

$133
(Alaska Airlines)

Popular in

March

Cheapest in

August

Average price

$359
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
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Sun 12/710:29 amPDX - YYZ
1 stop16h 51mMultiple Airlines
Sun 12/148:00 pmYYZ - PDX
1 stop15h 36mMultiple Airlines
Deal found 10/25$323
This Air Canada deal was found by Cheapflights users on 10/25. 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.
Wed 11/129:50 amPDX - YYZ
1 stop8h 04mAir Canada
Wed 11/199:00 amYYZ - PDX
1 stop8h 40mAir Canada
Deal found 10/25$326
This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:59 pmPDX - YYZ
1 stop13h 03mMultiple Airlines
Wed 11/199:00 amYYZ - PDX
1 stop8h 40mMultiple Airlines
Deal found 10/25$330
This United deal was found by Cheapflights users on 10/24. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amPDX - YYZ
1 stop7h 52mMultiple Airlines
Tue 11/1812:00 pmYYZ - PDX
2 stops9h 30mMultiple Airlines
Deal found 10/24$336
This Air Canada deal was found by Cheapflights users on 10/26. 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.
Fri 12/53:15 pmPDX - YYZ
2 stops11h 23mAir Canada
Sun 12/78:00 amYYZ - PDX
2 stops9h 40mAir Canada
Deal found 10/26$339
This Delta deal was found by Cheapflights users on 10/24. 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.
Thu 11/1311:15 pmPDX - YYZ
1 stop9h 09mDelta
Wed 11/196:05 pmYYZ - PDX
1 stop7h 00mDelta
Deal found 10/24$341
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/55:00 amPDX - YYZ
1 stop7h 02mUnited Airlines
Sun 12/74:10 pmYYZ - PDX
2 stops21h 53mUnited Airlines
Deal found 10/27$346
This United deal was found by Cheapflights users on 10/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:59 pmPDX - YYZ
1 stop13h 03mMultiple Airlines
Mon 12/19:20 pmYYZ - PDX
1 stop14h 55mMultiple Airlines
Deal found 10/25$349
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/95:00 amPDX - YYZ
2 stops13h 21mUnited Airlines
Tue 12/165:30 pmYYZ - PDX
1 stop7h 45mUnited Airlines
Deal found 10/26$350
This Delta deal was found by Cheapflights users on 10/25. 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.
Thu 11/2011:15 pmPDX - YYZ
1 stop6h 42mDelta
Mon 11/2412:25 pmYYZ - PDX
1 stop12h 56mDelta
Deal found 10/25$351
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sat 12/67:44 pmPDX - YTZ
2 stops11h 51mMultiple Airlines
Tue 12/93:00 pmYTZ - PDX
1 stop8h 44mMultiple Airlines
Deal found 10/27$532
This Kiwi.com deal was found by Cheapflights users on 10/24. 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.
Fri 11/1410:28 pmPDX - YTZ
2 stops19h 47mMultiple Airlines
Tue 11/1812:30 pmYTZ - PDX
1 stop10h 28mMultiple Airlines
Deal found 10/24$536

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 October 27, 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

Thu 11/13

6:00 am-4:52 pm

1 stop7h 52m

Toronto Pearson Intl

Tue 11/18

12:00 pm-6:30 pm

2 stops9h 30m

$336

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 11/13

3:15 pm-5:38 am

2 stops11h 23m

Toronto Pearson Intl

Tue 11/18

12:00 pm-6:30 pm

2 stops9h 30m

$336

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/7

2:14 pm-9:55 am

1 stop16h 41m

Toronto Pearson Intl

Wed 4/8

12:45 pm-7:31 pm

1 stop9h 46m

$339

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 11/14

11:15 pm-9:09 am

1 stop6h 54m

Toronto Pearson Intl

Mon 11/17

12:25 pm-10:21 pm

1 stop12h 56m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 11/13

11:15 pm-8:57 am

1 stop6h 42m

Toronto Pearson Intl

Mon 11/17

12:25 pm-10:21 pm

1 stop12h 56m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 12/31

5:00 am-3:02 pm

1 stop7h 02m

Toronto Pearson Intl

Wed 1/7

3:45 pm-10:53 pm

1 stop10h 08m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 11/24

8:20 am-11:46 pm

1 stop12h 26m

Toronto Pearson Intl

Thu 11/27

6:30 am-2:46 pm

1 stop11h 16m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 11/13

6:00 am-4:52 pm

1 stop7h 52m

Toronto Pearson Intl

Tue 11/18

6:50 am-11:48 am

1 stop7h 58m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 12/9

6:00 am-4:52 pm

1 stop7h 52m

Toronto Pearson Intl

Tue 12/16

4:10 pm-9:15 pm

1 stop8h 05m

$341

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 11/12

7:00 pm-5:13 pm

2 stops19h 13m

Toronto Pearson Intl

Wed 11/19

8:00 am-2:40 pm

2 stops9h 40m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 41 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Toronto flight deals on Cheapflights vs. FlightHub >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 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 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 October 24, 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 $381). 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 October 27, 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 October 27, 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
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,031 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,147 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,367 reviews
Delta
7.9
Good
7,996 reviews

Entertainment

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 54m. Fly via Air Canada, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 2090 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 $209, Delta will fly you from Portland to Toronto and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from WestJet and Air Canada - these airlines can fly you to your destination from $214 and $276, respectively. These flights start at 53% 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 Alaska Airlines ($133), Air Canada ($138), and Delta ($143).

  • 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 $381). 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$209Average$431FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$214Average$437FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$276Average$600FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$313Average$444FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$321Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$321Average$450FlexibilityNo cancel feeOn-time69%

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