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Cheap flights from Portland to Toronto from C$ 204

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 8 June 2026.

Tue 15/93:30 p.m.
PDX
-
YYZ
2 stops12h 16m
Air Canada
Sat 19/97:55 a.m.
YYZ
-
PDX
2 stops9h 56m
Air Canada
Deal found 6/6C$ 478
Tue 21/710:10 a.m.
PDX
-
YYZ
2 stops9h 26m
Air Canada
Tue 28/711:05 p.m.
YYZ
-
PDX
2 stops13h 26m
Air Canada
Deal found 6/6C$ 482
Wed 22/77:45 p.m.
PDX
-
YYZ
2 stops9h 40m
Air Canada
Wed 29/711:05 p.m.
YYZ
-
PDX
2 stops13h 26m
Air Canada
Deal found 7/6C$ 499
Mon 3/87:45 p.m.
PDX
-
YYZ
2 stops13h 30m
Air Canada
Tue 11/87:30 a.m.
YYZ
-
PDX
1 stop10h 21m
Air Canada
Deal found 8/6C$ 518
Tue 21/710:10 a.m.
PDX
-
YYZ
2 stops9h 26m
Multiple Airlines
Tue 28/78:00 a.m.
YYZ
-
PDX
1 stop8h 50m
Multiple Airlines
Deal found 6/6C$ 525
Mon 29/611:40 p.m.
PDX
-
YTZ
1 stop7h 26m
Air Canada
Tue 7/712:15 p.m.
YTZ
-
PDX
1 stop9h 32m
Air Canada
Deal found 6/6C$ 591
Tue 21/711:40 p.m.
PDX
-
YTZ
1 stop7h 26m
Air Canada
Tue 28/712:15 p.m.
YTZ
-
PDX
1 stop9h 32m
Air Canada
Deal found 7/6C$ 626
Mon 13/710:40 p.m.
PDX
-
YTZ
1 stop8h 26m
Air Canada
Wed 22/712:15 p.m.
YTZ
-
PDX
1 stop9h 32m
Air Canada
Deal found 3/6C$ 647
Mon 29/610:40 p.m.
PDX
-
YTZ
2 stops12h 41m
Multiple Airlines
Tue 7/712:15 p.m.
YTZ
-
PDX
1 stop9h 32m
Multiple Airlines
Deal found 6/6C$ 659
Fri 23/107:15 p.m.
PDX
-
YTZ
2 stops11h 51m
Air Canada
Tue 27/1012:15 p.m.
YTZ
-
PDX
2 stops15h 39m
Air Canada
Deal found 3/6C$ 668

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 8 June 2026.

Round-trip from

C$ 478

One-way from

C$ 204

Popular in

December

Cheapest in

August

Average price

C$ 638
Air Canada
  • Air Canada
  • 15/9-19/9
  • 4 total stops
  • 22h 12m total
  • Portland to Toronto
Search Deals
Air Canada
  • Air Canada
  • 29/10
  • 1 total stop
  • 7h 39m total
  • Portland to Toronto
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 629,999 searches. Data last updated 8 June 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
Quickest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 17/9

1:35 p.m.-11:13 p.m.

1 stop6h 38m

Toronto Pearson Intl

Sun 20/9

7:24 p.m.-11:07 p.m.

1 stop6h 43m

C$ 539

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 26/6

10:35 p.m.-11:25 a.m.

1 stop9h 50m

Toronto Pearson Intl

Fri 3/7

7:24 p.m.-11:18 p.m.

1 stop6h 54m

C$ 539

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 11/11

6:00 a.m.-4:41 p.m.

1 stop7h 41m

Toronto Pearson Intl

Sat 14/11

6:30 a.m.-10:36 a.m.

1 stop7h 06m

C$ 539

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 13/7

10:40 p.m.-9:54 a.m.

1 stop8h 14m

Toronto Pearson Intl

Wed 22/7

10:40 p.m.-9:31 a.m.

1 stop13h 51m

C$ 552

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 22/10

10:35 p.m.-1:47 p.m.

1 stop12h 12m

Toronto Pearson Intl

Thu 29/10

7:00 a.m.-2:41 p.m.

1 stop10h 41m

C$ 567

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 14/8

7:00 a.m.-11:18 p.m.

1 stop13h 18m

Toronto Pearson Intl

Sun 23/8

6:10 a.m.-10:31 a.m.

1 stop7h 21m

C$ 569

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 26/7

6:15 a.m.-6:33 p.m.

1 stop9h 18m

Toronto Pearson Intl

Wed 5/8

12:25 p.m.-8:17 p.m.

1 stop10h 52m

C$ 580

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 4/7

11:40 p.m.-11:49 a.m.

1 stop9h 09m

Toronto Pearson Intl

Sat 11/7

3:00 p.m.-9:46 p.m.

1 stop9h 46m

C$ 599

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 12/7

6:35 a.m.-10:01 p.m.

1 stop12h 26m

Toronto Pearson Intl

Wed 22/7

7:24 p.m.-11:18 p.m.

1 stop6h 54m

C$ 599

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 27/7

11:15 p.m.-1:34 p.m.

1 stop11h 19m

Toronto Pearson Intl

Mon 3/8

2:24 p.m.-10:09 p.m.

1 stop10h 45m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 43 resultsSorted by cheapest first
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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

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 C$ 144). Flying from Portland to Toronto in May is currently the most expensive (average of C$ 213). 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?

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$ 515.

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: 7h 01m.

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 17m.

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

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 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 0 different airlines.

  • How long is the flight from Portland to Toronto?

    For as low as C$ 539, Delta can have you in Toronto from Portland in 6h 38m. The distance from Portland to Toronto is about 3364 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Toronto one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 136. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Portland to Toronto for a low price.

  • 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 C$ 144). Flying from Portland to Toronto in May is currently the most expensive (average of C$ 213). 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.

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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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