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Cheap flights from Portland to Toronto from C$ 158

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
11 oct. — 18 oct.1
1 adult
1 adult, Economy

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 11 septiembre 2025.

Round-trip from

C$ 400

One-way from

C$ 158

Popular in

March

Cheapest in

August

Average price

C$ 576

Good one-way deal

C$ 256 or less
Air Canada
  • Air Canada
  • 16/10-17/10
  • 4 total stops
  • 23h 56m total
  • Portland to Toronto
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WestJet
  • WestJet
  • 27/9
  • 2 total stops
  • 13h 06m total
  • Portland to Toronto
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Highest demand for flights based on searches. 14% potential increase in price (C$ 148 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Portland to Toronto (YTO).
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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 11 septiembre 2025.

jue. 16/103:25 p.m.PDX - YYZ
2 stops12h 35mAir Canada
vie. 17/1010:25 a.m.YYZ - PDX
2 stops11h 21mAir Canada
Deal found 9/9C$ 400
vie. 17/103:25 p.m.PDX - YYZ
2 stops12h 35mAir Canada
jue. 23/108:00 a.m.YYZ - PDX
1 stop9h 46mAir Canada
Deal found 9/9C$ 424
sáb. 4/101:45 p.m.PDX - YYZ
1 stop7h 37mWestJet
vie. 10/1010:20 p.m.YYZ - PDX
2 stops17h 45mWestJet
Deal found 10/9C$ 434
mié. 22/109:55 a.m.PDX - YYZ
1 stop6h 57mAir Canada
dom. 26/107:00 a.m.YYZ - PDX
1 stop10h 45mAir Canada
Deal found 10/9C$ 442
vie. 3/101:45 p.m.PDX - YYZ
1 stop7h 37mMultiple Airlines
mar. 7/102:00 p.m.YYZ - PDX
2 stops22h 41mMultiple Airlines
Deal found 11/9C$ 443
sáb. 11/101:45 p.m.PDX - YYZ
1 stop7h 37mMultiple Airlines
mié. 15/106:30 a.m.YYZ - PDX
1 stop11h 18mMultiple Airlines
Deal found 10/9C$ 445
dom. 19/1011:07 a.m.PDX - YYZ
1 stop10h 36mMultiple Airlines
lun. 20/102:00 p.m.YYZ - PDX
2 stops22h 41mMultiple Airlines
Deal found 9/9C$ 446
mié. 15/103:25 p.m.PDX - YYZ
2 stops11h 45mAir Canada
dom. 19/1011:00 p.m.YYZ - PDX
2 stops13h 20mAir Canada
Deal found 11/9C$ 448
vie. 17/103:25 p.m.PDX - YYZ
2 stops11h 45mAir Canada
dom. 19/106:15 a.m.YYZ - PDX
1 stop11h 31mAir Canada
Deal found 9/9C$ 449
sáb. 25/106:15 a.m.PDX - YTZ
2 stops12h 19mAir Canada
sáb. 1/113:30 p.m.YTZ - PDX
2 stops21h 45mAir Canada
Deal found 10/9C$ 486
mar. 16/96:15 a.m.PDX - YTZ
2 stops9h 30mAir Canada
sáb. 27/94:10 p.m.YTZ - PDX
2 stops9h 51mAir Canada
Deal found 11/9C$ 621
sáb. 11/106:00 p.m.PDX - YTZ
2 stops14h 40mMultiple Airlines
mié. 15/103:00 p.m.YTZ - PDX
1 stop8h 48mMultiple Airlines
Deal found 10/9C$ 693

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 11 septiembre 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

jue. 23/10

9:55 a.m.-9:11 p.m.

1 stop8h 16m

Toronto Pearson Intl

lun. 27/10

10:35 p.m.-9:15 a.m.

1 stop13h 40m

C$ 442

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

vie. 17/10

6:15 a.m.-1:06 a.m.

1 stop15h 51m

Toronto Pearson Intl

jue. 23/10

8:00 a.m.-2:46 p.m.

1 stop9h 46m

C$ 442

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

mar. 3/3

11:55 p.m.-1:21 p.m.

1 stop10h 26m

Toronto Pearson Intl

mié. 4/3

3:50 p.m.-10:44 p.m.

1 stop9h 54m

C$ 455

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

jue. 16/10

3:25 p.m.-6:10 a.m.

2 stops11h 45m

Toronto Pearson Intl

vie. 17/10

8:30 a.m.-6:46 p.m.

1 stop13h 16m

C$ 467

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

jue. 16/10

2:15 p.m.-11:58 p.m.

1 stop6h 43m

Toronto Pearson Intl

vie. 17/10

8:00 a.m.-2:46 p.m.

1 stop9h 46m

C$ 473

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

lun. 6/10

11:59 p.m.-9:58 a.m.

1 stop6h 59m

Toronto Pearson Intl

mié. 15/10

8:00 a.m.-2:46 p.m.

1 stop9h 46m

C$ 473

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

sáb. 7/3

1:35 p.m.-7:00 a.m.

1 stop14h 25m

Toronto Pearson Intl

mié. 11/3

8:00 a.m.-2:45 p.m.

1 stop9h 45m

C$ 473

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

mar. 7/10

7:02 a.m.-10:36 p.m.

1 stop12h 34m

Toronto Pearson Intl

mié. 15/10

8:00 a.m.-2:46 p.m.

1 stop9h 46m

C$ 473

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

jue. 30/10

7:38 p.m.-7:30 a.m.

1 stop8h 52m

Toronto Pearson Intl

lun. 3/11

9:00 a.m.-6:30 p.m.

1 stop12h 30m

C$ 474

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

mar. 7/10

5:00 a.m.-10:48 p.m.

1 stop14h 48m

Toronto Pearson Intl

vie. 10/10

12:45 p.m.-8:20 p.m.

1 stop10h 35m

C$ 486

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 36 results
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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 29 August 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 86 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, January is the cheapest month in which you can book a flight from Portland to Toronto (average of C$ 168). Flying from Portland to Toronto in July is currently the most expensive (average of C$ 258). 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 11 septiembre 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Toronto at noon. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight in the morning.

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 50% 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$ 512.

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$ 442, Air Canada can have you in Toronto from Portland in 8h 16m. 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$ 325. Another airline that can offer you cheap pricing is Air Canada. Users have found that WestJet is 47% cheaper than the other options available to this destination.

  • What are the cheapest flights from Portland to Toronto?

    On average you can expect to pay C$ 288 for a flight from Portland to Toronto. The cheapest flight overall is C$ 180 while the most popular route, (Portland - Toronto Pearson Intl) is currently priced at C$ 410.

  • 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, January is the cheapest month in which you can book a flight from Portland to Toronto (average of C$ 168). Flying from Portland to Toronto in July is currently the most expensive (average of C$ 258). 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

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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 11 septiembre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 325AverageC$ 360FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 476AverageC$ 750FlexibilityNo 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.

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