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Cheap flights from Portland to Toronto from C$ 164

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
26 Feb — 5 Mar1
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 27 January 2026.

Tue 24/21:36 p.m.
PDX
-
YYZ
1 stop22h 59m
Alaska Airlines
Thu 5/34:45 p.m.
YYZ
-
PDX
1 stop9h 59m
Alaska Airlines
Deal found 27/1C$ 448
Sat 7/37:05 p.m.
PDX
-
YYZ
1 stop8h 42m
Air Canada
Sat 4/48:00 a.m.
YYZ
-
PDX
1 stop9h 40m
Air Canada
Deal found 25/1C$ 450
Fri 1/57:45 p.m.
PDX
-
YYZ
1 stop7h 53m
Air Canada
Fri 8/58:00 a.m.
YYZ
-
PDX
2 stops9h 45m
Air Canada
Deal found 27/1C$ 459
Wed 29/42:30 p.m.
PDX
-
YYZ
1 stop7h 35m
WestJet
Sun 3/57:00 a.m.
YYZ
-
PDX
1 stop9h 50m
WestJet
Deal found 27/1C$ 461
Fri 24/43:15 p.m.
PDX
-
YYZ
2 stops11h 19m
Air Canada
Mon 27/410:00 a.m.
YYZ
-
PDX
2 stops11h 30m
Air Canada
Deal found 25/1C$ 470
Thu 19/210:38 p.m.
PDX
-
YYZ
1 stop10h 10m
United Airlines
Mon 23/22:57 p.m.
YYZ
-
PDX
1 stop8h 46m
United Airlines
Deal found 26/1C$ 471
Thu 26/37:05 p.m.
PDX
-
YYZ
1 stop8h 42m
Air Canada
Wed 8/46:15 a.m.
YYZ
-
PDX
2 stops11h 25m
Air Canada
Deal found 27/1C$ 474
Thu 19/23:15 p.m.
PDX
-
YYZ
2 stops12h 33m
Air Canada
Tue 24/28:00 a.m.
YYZ
-
PDX
2 stops13h 30m
Air Canada
Deal found 26/1C$ 477
Thu 19/23:50 p.m.
PDX
-
YYZ
1 stop12h 40m
United Airlines
Tue 24/23:45 p.m.
YYZ
-
PDX
2 stops23h 53m
United Airlines
Deal found 26/1C$ 478
Fri 3/47:05 p.m.
PDX
-
YYZ
1 stop17h 09m
United Airlines
Fri 10/46:30 a.m.
YYZ
-
PDX
1 stop17h 18m
United Airlines
Deal found 27/1C$ 479
Wed 11/37:05 p.m.
PDX
-
YTZ
2 stops13h 37m
Air Canada
Wed 18/38:30 p.m.
YTZ
-
PDX
2 stops21h 10m
Air Canada
Deal found 25/1C$ 498
Wed 19/810:59 p.m.
PDX
-
YTZ
1 stop14h 42m
United Airlines
Fri 28/812:15 p.m.
YTZ
-
PDX
1 stop8h 50m
United Airlines
Deal found 26/1C$ 620

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 27 January 2026.

Round-trip from

C$ 448

One-way from

C$ 164

Popular in

March

Cheapest in

August

Average price

C$ 494
Alaska Airlines
  • Alaska Airlines
  • 24/2-5/3
  • 2 total stops
  • 32h 58m total
  • Portland to Toronto
Search Deals
2/3
  • 2/3
  • 2 total stops
  • 18h 18m total
  • Portland to Toronto
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
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 14/3

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

1 stop6h 35m

Toronto Pearson Intl

Fri 20/3

4:45 p.m.-9:38 p.m.

1 stop7h 53m

C$ 448

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 29/4

2:30 p.m.-1:05 a.m.

1 stop7h 35m

Toronto Pearson Intl

Sun 3/5

7:00 a.m.-1:50 p.m.

1 stop9h 50m

C$ 461

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 25/5

10:40 p.m.-9:53 a.m.

1 stop8h 13m

Toronto Pearson Intl

Fri 29/5

10:15 a.m.-3:27 p.m.

1 stop8h 12m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 28/2

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

1 stop11h 02m

Toronto Pearson Intl

Wed 4/3

2:57 p.m.-8:43 p.m.

1 stop8h 46m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 28/3

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

1 stop6h 35m

Toronto Pearson Intl

Wed 1/4

4:55 p.m.-9:38 p.m.

1 stop7h 43m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 31/3

5:00 a.m.-9:32 p.m.

1 stop13h 32m

Toronto Pearson Intl

Thu 2/4

10:45 a.m.-10:54 p.m.

1 stop15h 09m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 27/5

5:00 a.m.-3:45 p.m.

1 stop7h 45m

Toronto Pearson Intl

Fri 5/6

4:55 p.m.-11:03 p.m.

1 stop9h 08m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 21/5

10:40 p.m.-9:53 a.m.

1 stop8h 13m

Toronto Pearson Intl

Sun 24/5

10:15 a.m.-3:13 p.m.

1 stop7h 58m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sun 24/5

10:56 p.m.-11:38 a.m.

1 stop9h 42m

Toronto Pearson Intl

Sat 30/5

5:16 p.m.-12:53 a.m.

1 stop10h 37m

C$ 471

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 26/3

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

1 stop6h 59m

Toronto Pearson Intl

Thu 2/4

4:18 p.m.-10:54 p.m.

1 stop9h 36m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/1

Showing 1-10 of 38 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 23 January 2026.

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, July is the cheapest month in which you can book a flight from Portland to Toronto (average of C$ 197). Flying from Portland to Toronto in February is currently the most expensive (average of C$ 508). 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 40% 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$ 506.

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.

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 1 airline.

  • How long is the flight from Portland to Toronto?

    For as low as C$ 448, 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 is the cheapest airline to fly from Portland to Toronto round-trip?

    Cheapflights users have booked flights from Portland to Toronto round-trip from C$ 321. Users have found that WestJet is 46% 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, July is the cheapest month in which you can book a flight from Portland to Toronto (average of C$ 197). Flying from Portland to Toronto in February is currently the most expensive (average of C$ 508). 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 airline flying from Portland to Toronto

Discover the top airline 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 27 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 321AverageC$ 356FlexibilityNo cancel feeOn-time60%
Search WestJet 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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