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$138+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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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 March 20, 2026.

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 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.
Tue 4/1410:55 pm
PDX
-
YYZ
1 stop8h 24m
Delta
Sun 4/191:30 pm
YYZ
-
PDX
1 stop11h 32m
Delta
Deal found 3/19$344
This American Airlines deal was found by Cheapflights users on 3/16. 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 4/243:16 pm
PDX
-
YYZ
1 stop16h 37m
American Airlines
Mon 4/276:15 pm
YYZ
-
PDX
1 stop8h 39m
American Airlines
Deal found 3/16$345
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.
Sat 6/133:30 pm
PDX
-
YYZ
1 stop7h 08m
Air Canada
Thu 6/1810:40 pm
YYZ
-
PDX
1 stop13h 51m
Air Canada
Deal found 3/18$349
This American Airlines deal was found by Cheapflights users on 3/15. 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.
Tue 4/1411:40 pm
PDX
-
YYZ
2 stops9h 55m
American Airlines
Sat 4/181:15 pm
YYZ
-
PDX
1 stop13h 42m
American Airlines
Deal found 3/15$354
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:16 pm
PDX
-
YYZ
1 stop16h 37m
American Airlines
Sun 5/31:15 pm
YYZ
-
PDX
1 stop13h 42m
American Airlines
Deal found 3/19$355
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.
Wed 4/157:05 pm
PDX
-
YYZ
1 stop15h 00m
Air Canada
Fri 4/178:00 am
YYZ
-
PDX
2 stops13h 30m
Air Canada
Deal found 3/19$357
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 4/47:05 pm
PDX
-
YTZ
2 stops20h 17m
Air Canada
Mon 4/66:55 pm
YTZ
-
PDX
2 stops22h 45m
Air Canada
Deal found 3/19$383

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 March 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Mytrip)

One-way from

$138
(Air Canada)

Popular in

December

Cheapest in

August

Average price

$541
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. 1% potential increase in price ($4 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 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 March 20, 2026.
Use the filters below to find and compare flights from Portland to Toronto 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

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

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 4/18

12:30 am-11:31 am

1 stop8h 01m

Toronto Pearson Intl

Thu 4/23

11:30 am-10:02 pm

1 stop13h 32m

$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
Quickest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 7/20

11:40 pm-9:54 am

1 stop7h 14m

Toronto Pearson Intl

Tue 7/28

5:15 pm-12:02 am

1 stop9h 47m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 8/19

7:13 am-10:36 pm

1 stop12h 23m

Toronto Pearson Intl

Fri 8/21

1:00 pm-11:09 pm

1 stop13h 09m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 5/24

2:12 pm-11:59 pm

1 stop6h 47m

Toronto Pearson Intl

Tue 5/26

9:00 pm-11:38 am

1 stop17h 38m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/21

10:55 pm-12:19 pm

1 stop10h 24m

Toronto Pearson Intl

Mon 5/4

1:30 pm-10:02 pm

1 stop11h 32m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 38 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust 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 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 March 13, 2026.

The best time to book flights from Portland to Toronto is 49 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, July is the cheapest month in which you can book a flight from Portland to Toronto (average of $144). Flying from Portland to Toronto 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.

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 March 20, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andUnited 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.
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
12,080 reviews
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
8,303 reviews
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
9,451 reviews
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
11,482 reviews
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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
10,818 reviews
Alaska Airlines
7.9
Good
12,080 reviews

Overall

7.9

Food

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.0

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 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 7h 26m. Fly via Delta or United Airlines 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 $140, 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 ($130).

  • 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, July is the cheapest month in which you can book a flight from Portland to Toronto (average of $144). Flying from Portland to Toronto 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

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Alternative routes for Portland to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Pearson Intl flights
Portland to Pierre Elliott Trudeau Intl flights
Portland to Ottawa flights
Boise to Pierre Elliott Trudeau Intl flights
Medford to Ottawa flights

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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$140Average$531FlexibilityNo cancel feeOn-time67%
DeltaCheapest$151Average$408FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$173Average$286FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$297Average$429FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$343Average$546FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$344Average$584FlexibilityNo cancel feeOn-time75%

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