Find flights
When to book
FAQs

Cheap flights from Portland to Toronto from C$ 185

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 28 October 2025.

Round-trip from

C$ 443

One-way from

C$ 185

Popular in

March

Cheapest in

August

Average price

C$ 502
United Airlines
  • United Airlines
  • 11/11-12/11
  • 2 total stops
  • 19h 36m total
  • Portland to Toronto
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 34h 07m total
  • Portland to Toronto
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portland to Toronto

Enter your travel dates to find the best prices.

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 28 October 2025.

Tue 11/1111:12 p.m.PDX - YYZ
1 stop9h 36mUnited Airlines
Wed 12/113:45 p.m.YYZ - PDX
1 stop10h 00mUnited Airlines
Deal found 27/10C$ 443
Wed 12/119:50 a.m.PDX - YYZ
1 stop8h 04mAir Canada
Wed 19/119:00 a.m.YYZ - PDX
1 stop8h 40mAir Canada
Deal found 26/10C$ 456
Sun 7/125:00 a.m.PDX - YYZ
1 stop7h 02mMultiple Airlines
Fri 12/1212:00 p.m.YYZ - PDX
2 stops9h 30mMultiple Airlines
Deal found 28/10C$ 470
Fri 5/123:15 p.m.PDX - YYZ
2 stops11h 23mAir Canada
Sun 7/128:00 a.m.YYZ - PDX
2 stops9h 40mAir Canada
Deal found 27/10C$ 474
Fri 5/125:00 a.m.PDX - YYZ
1 stop7h 02mUnited Airlines
Sun 7/126:30 a.m.YYZ - PDX
1 stop19h 22mUnited Airlines
Deal found 28/10C$ 477
Wed 31/125:00 a.m.PDX - YYZ
1 stop7h 02mUnited Airlines
Wed 7/111:00 a.m.YYZ - PDX
2 stops13h 12mUnited Airlines
Deal found 27/10C$ 490
Mon 10/1110:15 p.m.PDX - YYZ
2 stops10h 39mAmerican Airlines
Sat 15/1111:51 a.m.YYZ - PDX
2 stops10h 58mAmerican Airlines
Deal found 27/10C$ 497
Sat 6/127:44 p.m.PDX - YTZ
2 stops11h 51mMultiple Airlines
Tue 9/123:00 p.m.YTZ - PDX
1 stop8h 44mMultiple Airlines
Deal found 27/10C$ 744
Wed 10/129:50 a.m.PDX - YTZ
2 stops19h 20mAir Canada
Wed 17/1210:30 a.m.YTZ - PDX
2 stops25h 45mAir Canada
Deal found 26/10C$ 799
Sun 7/125:49 p.m.PDX - YTZ
2 stops13h 46mMultiple Airlines
Fri 12/121:30 p.m.YTZ - PDX
1 stop10h 14mMultiple Airlines
Deal found 28/10C$ 838
Fri 21/119:30 p.m.PDX - YTZ
1 stop14h 50mMultiple Airlines
Sun 23/118:00 a.m.YTZ - PDX
1 stop15h 49mMultiple Airlines
Deal found 27/10C$ 874
Wed 10/127:00 a.m.PDX - YTZ
1 stop9h 50mMultiple Airlines
Wed 17/1210:30 a.m.YTZ - PDX
2 stops25h 47mMultiple Airlines
Deal found 26/10C$ 884

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 629,999 searches. Data last updated 28 October 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

Sat 10/1

6:00 a.m.-3:35 p.m.

1 stop6h 35m

Toronto Pearson Intl

Sat 24/1

4:45 p.m.-10:46 p.m.

1 stop9h 01m

C$ 449

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 11/11

11:59 p.m.-2:01 p.m.

1 stop11h 02m

Toronto Pearson Intl

Wed 12/11

4:10 p.m.-10:53 a.m.

2 stops21h 43m

C$ 450

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 7/1

11:05 p.m.-1:43 p.m.

1 stop11h 38m

Toronto Pearson Intl

Sun 11/1

8:00 a.m.-2:40 p.m.

2 stops9h 40m

C$ 474

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 7/4

11:55 p.m.-1:34 p.m.

1 stop10h 39m

Toronto Pearson Intl

Wed 8/4

4:00 p.m.-8:49 p.m.

1 stop7h 49m

C$ 474

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 16/11

11:15 p.m.-8:57 a.m.

1 stop6h 42m

Toronto Pearson Intl

Tue 18/11

12:25 p.m.-10:21 p.m.

1 stop12h 56m

C$ 477

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 10/2

1:24 p.m.-9:58 a.m.

2 stops17h 34m

Toronto Pearson Intl

Wed 18/2

8:15 a.m.-2:40 p.m.

2 stops9h 25m

C$ 477

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 5/12

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Sun 7/12

6:30 a.m.-10:52 p.m.

1 stop19h 22m

C$ 477

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 8/1

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Sun 11/1

2:57 p.m.-9:49 p.m.

1 stop9h 52m

C$ 477

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 7/12

11:28 p.m.-11:48 a.m.

1 stop9h 20m

Toronto Pearson Intl

Fri 12/12

4:10 p.m.-9:15 p.m.

1 stop8h 05m

C$ 477

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 7/1

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Sun 11/1

2:57 p.m.-9:49 p.m.

1 stop9h 52m

C$ 477

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 42 results
1
2
3
...
5

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 24 October 2025.

The price you pay for your flight from Portland to Toronto may vary depending on when you book. For the best chance of a lower fare, look to book 72 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?

Currently, December is the cheapest month in which you can book a flight from Portland to Toronto (average of C$ 126). Flying from Portland to Toronto in February is currently the most expensive (average of C$ 533). 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 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Toronto in the evening. If you’re flexible enough to do this you can expect to save up to 76% on your trip compared to booking a flight in the afternoon.

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

What’s the top layover airport for flights from Portland to Toronto?

Share of one-stop round-trip flights from Portland to Toronto chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 56% of one-stop itineraries from Portland to Toronto on Cheapflights.

What’s the cheapest layover airport for flights from Portland to Toronto?

Average round-trip fare for 1-stop flights from Portland to Toronto, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Calgary (YYC) is the most affordable 1-stop option, with an average round-trip price of C$ 516.

What’s the fastest layover option from Portland to Toronto?

Shortest average travel time for 1-stop one-way flights from Portland to Toronto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 49m.

Which airport typically offers the quickest layover for flights from Portland to Toronto?

Average layover duration for 1-stop one-way flights from Portland to Toronto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 14m.

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?

    If you book a flight to Toronto from Portland, you will be flying from Portland, which is the city’s only airport. Portland (PDX) is located 9.7 km from the centre of Portland. There are 0 flights from Portland to Toronto per day from 2 different airlines.

  • How long is the flight from Portland to Toronto?

    For as low as C$ 449, Alaska Airlines can have you in Toronto from Portland in 6h 35m. The distance from Portland to Toronto is about 3364 km. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from Portland to Toronto round-trip from C$ 328. Another airline that can offer you cheap pricing is Air Canada. Users have found that WestJet is 48% cheaper than the other options available to this destination.

  • 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 C$ 126). Flying from Portland to Toronto in February is currently the most expensive (average of C$ 533). 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 2 airlines flying from Portland to Toronto

Discover the top 2 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 629,999 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 328AverageC$ 363FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 480AverageC$ 891FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Toronto?

Deals for Portland to Toronto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portland to Toronto?

Cheapflights helps you find that perfect flight to Toronto from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Portland to Toronto with no change fees?

Yes, we can. To see specific flights from Portland to Toronto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Toronto become cheaper?

Yes, Cheapflights offers price alerts on Portland to Toronto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.