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$103+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
Jun 18 — Jun 251
Thu 6/18
Thu 6/25
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 May 19, 2026.

This FlightHub deal was found by Cheapflights users on 5/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:30 pm
PDX
-
YYZ
2 stops11h 40m
WestJet
Wed 8/58:00 am
YYZ
-
PDX
1 stop8h 50m
WestJet
Deal found 5/16$263
This Tripair deal was found by Cheapflights users on 5/17. 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 Tripair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Thu 7/96:10 am
YYZ
-
PDX
2 stops10h 40m
WestJet
Deal found 5/17$266
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Fri 8/219:00 am
YYZ
-
PDX
1 stop7h 50m
WestJet
Deal found 5/18$267
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/52:30 pm
PDX
-
YYZ
2 stops19h 15m
WestJet
Wed 7/88:00 am
YYZ
-
PDX
1 stop8h 50m
WestJet
Deal found 5/18$272
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:30 pm
PDX
-
YYZ
1 stop12h 15m
WestJet
Wed 7/88:00 am
YYZ
-
PDX
1 stop8h 50m
WestJet
Deal found 5/18$282
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:30 pm
PDX
-
YYZ
2 stops11h 40m
WestJet
Thu 7/167:00 am
YYZ
-
PDX
1 stop9h 50m
WestJet
Deal found 5/18$286
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/152:30 pm
PDX
-
YYZ
2 stops11h 40m
WestJet
Sat 7/2510:25 pm
YYZ
-
PDX
1 stop18h 25m
WestJet
Deal found 5/17$290
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/22:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Mon 7/62:25 pm
YYZ
-
PDX
2 stops26h 25m
WestJet
Deal found 5/16$294
This Gotogate deal was found by Cheapflights users on 5/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:45 pm
PDX
-
YTZ
2 stops9h 00m
Air Canada
Thu 7/912:15 pm
YTZ
-
PDX
1 stop9h 32m
Air Canada
Deal found 5/17$390
This Mytrip deal was found by Cheapflights users on 5/17. 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.
Fri 7/37:45 pm
PDX
-
YTZ
2 stops9h 00m
Multiple Airlines
Thu 7/92:00 pm
YTZ
-
PDX
3 stops26h 50m
Multiple Airlines
Deal found 5/17$441
This United Airlines deal was found by Cheapflights users on 5/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1011:02 pm
PDX
-
YTZ
1 stop8h 04m
United Airlines
Thu 9/2412:15 pm
YTZ
-
PDX
1 stop9h 36m
United Airlines
Deal found 5/15$456
This United Airlines deal was found by Cheapflights users on 5/17. 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 7/311:40 pm
PDX
-
YTZ
1 stop7h 26m
United Airlines
Thu 7/912:15 pm
YTZ
-
PDX
1 stop9h 32m
United Airlines
Deal found 5/17$460

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 May 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(FlightHub)

One-way from

$103
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$463
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. 6% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 19, 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

Wed 11/11

11:39 am-11:04 pm

1 stop8h 25m

Toronto Pearson Intl

Sat 11/14

5:50 pm-11:51 pm

1 stop9h 01m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 6/16

6:35 am-9:59 pm

1 stop12h 24m

Toronto Pearson Intl

Sat 6/20

12:25 pm-8:17 pm

1 stop10h 52m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 9/17

10:55 pm-1:25 pm

1 stop11h 30m

Toronto Pearson Intl

Sun 9/20

2:15 pm-9:46 pm

1 stop10h 31m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 6/25

7:01 am-11:15 pm

1 stop13h 14m

Toronto Pearson Intl

Thu 7/16

2:24 pm-9:48 pm

1 stop10h 24m

$366

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 10/22

10:35 pm-7:00 pm

1 stop17h 25m

Toronto Pearson Intl

Mon 10/26

6:40 pm-9:21 am

1 stop17h 41m

$389

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 8/21

2:27 pm-12:06 am

1 stop6h 39m

Toronto Pearson Intl

Mon 8/24

9:00 pm-11:28 am

1 stop17h 28m

$404

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 7/30

11:15 pm-1:34 pm

1 stop11h 19m

Toronto Pearson Intl

Thu 8/6

2:24 pm-10:09 pm

1 stop10h 45m

$409

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 6/12

11:15 pm-1:34 pm

1 stop11h 19m

Toronto Pearson Intl

Sat 6/20

12:25 pm-8:17 pm

1 stop10h 52m

$409

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 8/21

1:33 pm-11:14 pm

1 stop6h 41m

Toronto Pearson Intl

Mon 8/24

11:40 am-9:40 pm

1 stop13h 00m

$409

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Mon 9/21

11:02 pm-10:06 am

1 stop8h 04m

Toronto Island

Sat 9/26

12:15 pm-6:51 pm

1 stop9h 36m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 44 resultsSorted by cheapest first
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5

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 May.
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

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

Currently, October is the cheapest month in which you can book a flight from Portland to Toronto (average of $103). Flying from Portland to Toronto in May is currently the most expensive (average of $215). 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?

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

The best time to book flights from Portland to Toronto is 89 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.

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 May 19, 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
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Alaska Airlines
7.9
Good
12,380 reviews
Alaska Airlines
7.9
Good
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Delta
7.9
Good
8,452 reviews
Alaska Airlines
7.9
Good
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
United Airlines
7.4
Good
9,731 reviews
Alaska Airlines
7.9
Good
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
American Airlines
7.1
Good
11,644 reviews
Alaska Airlines
7.9
Good
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well
Air Canada
7.1
Good
11,062 reviews
Alaska Airlines
7.9
Good
12,380 reviews

Comfort

7.8

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Eugene,Mar 2026

MFR - SEA

Alaska Airlines is is always good. There where few choices of what to drink, and no food. No blankets, no pillows, and you h ats ok. I just had open heart surgery And i could have used something. But the flight and the crew where exelent. So all is well

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 8h 25m. Fly via Delta or United Airlines 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 $113, WestJet will fly you from Portland to Toronto and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $142 and $144, respectively. These flights start at 73% 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 ($96), and American Airlines ($131).

  • 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, October is the cheapest month in which you can book a flight from Portland to Toronto (average of $103). Flying from Portland to Toronto in May is currently the most expensive (average of $215). 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
Medford to Ottawa flights
Boise to Pierre Elliott Trudeau Intl 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 May 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$113Average$278FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$142Average$530FlexibilityNo cancel feeOn-time67%
DeltaCheapest$144Average$401FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$436FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$343Average$504FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$344Average$584FlexibilityNo cancel feeOn-time75%

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