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Cheap flights from Portland to Toronto from C$ 138

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YTO
17 jun. — 24 jun.1
1 adult

Cheapflights Tip: The best prices from Portland to Toronto are usually found in August or July, booked 20 days in advance, depart on a Monday or Tuesday and return on a Tuesday

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 12 junio 2025.

Round-trip from

C$ 321

One-way from

C$ 138

Popular in

March

Cheapest in

August

Average price

C$ 643

Good one-way deal

C$ 253 or less
WestJet
  • WestJet
  • 22/7-29/7
  • 2 total stops
  • 15h 44m total
  • Portland to Toronto
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WestJet
  • WestJet
  • 8/8
  • 2 total stops
  • 13h 06m total
  • Portland to Toronto
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Highest demand for flights based on searches. 16% potential increase in price (C$ 161 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in June 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 12 junio 2025.

mar. 22/71:45 p.m.PDX - YYZ
1 stop7h 39mWestJet
mar. 29/78:00 a.m.YYZ - PDX
1 stop8h 05mWestJet
Deal found 10/6C$ 321
jue. 14/83:25 p.m.PDX - YYZ
2 stops11h 49mAir Canada
mar. 19/86:15 a.m.YYZ - PDX
2 stops11h 35mAir Canada
Deal found 11/6C$ 395
jue. 4/91:45 p.m.PDX - YYZ
1 stop7h 37mMultiple Airlines
mar. 9/94:45 p.m.YYZ - PDX
1 stop10h 14mMultiple Airlines
Deal found 11/6C$ 399
vie. 18/711:07 p.m.PDX - YYZ
1 stop15h 08mAmerican Airlines
lun. 21/76:24 p.m.YYZ - PDX
1 stop18h 25mAmerican Airlines
Deal found 12/6C$ 407
jue. 14/811:59 p.m.PDX - YYZ
1 stop11h 31mUnited Airlines
sáb. 23/89:44 a.m.YYZ - PDX
1 stop8h 21mUnited Airlines
Deal found 9/6C$ 440
lun. 3/1112:40 a.m.PDX - YYZ
1 stop7h 49mDelta
jue. 13/1112:20 p.m.YYZ - PDX
1 stop13h 12mDelta
Deal found 9/6C$ 466
vie. 5/92:35 p.m.PDX - YTZ
2 stops18h 22mMultiple Airlines
dom. 7/93:35 p.m.YTZ - PDX
1 stop20h 50mMultiple Airlines
Deal found 10/6C$ 561
dom. 12/102:30 p.m.PDX - YYZ
2 stops21h 30mAlaska Airlines
mar. 14/104:45 p.m.YYZ - PDX
1 stop8h 58mAlaska Airlines
Deal found 12/6C$ 600

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 12 junio 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

mar. 22/7

1:45 p.m.-12:24 a.m.

1 stop7h 39m

Toronto Pearson Intl

mar. 29/7

8:00 a.m.-1:05 p.m.

1 stop8h 05m

C$ 321

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

jue. 4/9

1:45 p.m.-12:22 a.m.

1 stop7h 37m

Toronto Pearson Intl

mar. 9/9

4:45 p.m.-11:59 p.m.

1 stop10h 14m

C$ 399

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

vie. 18/7

11:07 p.m.-5:15 p.m.

1 stop15h 08m

Toronto Pearson Intl

lun. 21/7

6:24 p.m.-9:49 a.m.

1 stop18h 25m

C$ 407

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

lun. 11/8

7:40 p.m.-7:40 a.m.

1 stop9h 00m

Toronto Pearson Intl

sáb. 16/8

10:50 p.m.-9:30 a.m.

1 stop13h 40m

C$ 414

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

vie. 25/7

1:43 p.m.-12:40 p.m.

2 stops19h 57m

Toronto Pearson Intl

vie. 1/8

1:20 p.m.-12:21 p.m.

2 stops26h 01m

C$ 438

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

jue. 14/8

11:59 p.m.-2:30 p.m.

1 stop11h 31m

Toronto Pearson Intl

sáb. 23/8

9:44 a.m.-3:05 p.m.

1 stop8h 21m

C$ 440

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

lun. 3/11

12:40 a.m.-11:29 a.m.

1 stop7h 49m

Toronto Pearson Intl

jue. 13/11

12:20 p.m.-10:32 p.m.

1 stop13h 12m

C$ 466

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

vie. 5/9

2:35 p.m.-11:57 a.m.

2 stops18h 22m

Toronto Island

dom. 7/9

3:35 p.m.-9:25 a.m.

1 stop20h 50m

C$ 561

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

vie. 15/8

9:59 p.m.-10:59 a.m.

2 stops10h 00m

Toronto Pearson Intl

jue. 21/8

4:45 p.m.-10:44 p.m.

1 stop8h 59m

C$ 662

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

vie. 8/8

1:45 p.m.-5:51 a.m.

2 stops13h 06m

C$ 138

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 19 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 9 June 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 20 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$ 167). Flying from Portland to Toronto in July is currently the most expensive (average of C$ 255). 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 12 junio 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 53% on your trip compared to booking a flight in the morning.

Rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Toronto ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto when rainfall is around 51.0 mm.

Temperature in Toronto by month

Plan your trip to Toronto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Toronto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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 12 junio 2025.
To help decide which airline to fly from Portland to Toronto, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

  • 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$ 321. Other airlines that can offer you cheap pricing are American Airlines, from C$ 407, and Air Canada, from C$ 414. Users have found that WestJet is 45% cheaper than the other options available to this destination.

  • 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$ 138. However, be on the lookout for offers from Air Canada and American Airlines, as they are both options that can get you from Portland to Toronto for a low price.

  • What are the cheapest flights from Portland to Toronto?

    On average you can expect to pay C$ 284 for a flight from Portland to Toronto. The cheapest flight overall is C$ 178 while the most popular route, (Portland - Toronto Pearson Intl) is currently priced at C$ 357.

  • 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$ 167). Flying from Portland to Toronto in July is currently the most expensive (average of C$ 255). 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 12 junio 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 203AverageC$ 580FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 291AverageC$ 339FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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