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Cheap flights from Toronto to Portland from C$ 155

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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — PDX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Toronto to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Portland (PDX). 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 17 September 2025.

Round-trip from

C$ 272

One-way from

C$ 155

Popular in

March

Cheapest in

September

Average price

C$ 424
WestJet
  • WestJet
  • 4/10-11/10
  • 2 total stops
  • 18h 00m total
  • Toronto to Portland
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WestJet
  • WestJet
  • 4/10
  • 1 total stop
  • 10h 05m total
  • Toronto to Portland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Toronto to Portland

Cheapest flights from Toronto to Portland
Explore the most affordable flight options available from Toronto to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Sat 4/106:00 a.m.YHM - PDX
1 stop10h 05mWestJet
Sat 11/101:45 p.m.PDX - YHM
1 stop7h 55mWestJet
Deal found 15/9C$ 272
Sat 4/108:00 a.m.YYZ - PDX
1 stop8h 05mWestJet
Sat 11/101:45 p.m.PDX - YYZ
1 stop7h 37mWestJet
Deal found 15/9C$ 297
Thu 23/106:30 a.m.YYZ - PDX
1 stop19h 15mUnited Airlines
Mon 27/1011:59 p.m.PDX - YYZ
1 stop7h 41mUnited Airlines
Deal found 15/9C$ 369
Sat 1/119:00 a.m.YYZ - PDX
1 stop8h 45mAir Canada
Sun 9/117:00 p.m.PDX - YYZ
1 stop8h 29mAir Canada
Deal found 16/9C$ 378
Tue 18/119:00 a.m.YYZ - PDX
1 stop8h 45mAir Canada
Tue 25/119:50 a.m.PDX - YYZ
1 stop8h 39mAir Canada
Deal found 14/9C$ 381
Sat 18/107:00 a.m.YYZ - PDX
1 stop14h 31mLufthansa
Fri 24/102:15 p.m.PDX - YYZ
1 stop6h 43mLufthansa
Deal found 16/9C$ 385
Thu 23/105:24 p.m.YYZ - PDX
1 stop8h 44mAmerican Airlines
Mon 27/109:52 p.m.PDX - YYZ
1 stop14h 07mAmerican Airlines
Deal found 16/9C$ 387
Tue 14/106:10 a.m.YYZ - PDX
1 stop16h 03mUnited Airlines
Tue 21/1011:59 p.m.PDX - YYZ
1 stop8h 50mUnited Airlines
Deal found 16/9C$ 388
Sat 4/103:25 p.m.YTZ - PDX
2 stops12h 03mAir Canada
Sat 11/107:40 p.m.PDX - YTZ
2 stops12h 51mAir Canada
Deal found 15/9C$ 421
Tue 25/113:30 p.m.YTZ - PDX
2 stops11h 56mAir Canada
Sun 14/1211:59 p.m.PDX - YTZ
2 stops11h 56mAir Canada
Deal found 15/9C$ 481
Sat 18/1010:20 a.m.YTZ - PDX
2 stops15h 10mAir Canada
Fri 24/1011:59 p.m.PDX - YTZ
2 stops13h 46mAir Canada
Deal found 16/9C$ 492
Sat 18/106:00 a.m.YHM - PDX
3 stops15h 46mMultiple Airlines
Fri 24/106:15 a.m.PDX - YHM
3 stops15h 25mMultiple Airlines
Deal found 16/9C$ 506

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Portland 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 17 September 2025.
Use the filters below to find and compare flights from Toronto to Portland that are best for you.

Fly from

Toronto

Fly to

Portland

Route

Depart

Return

Price

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Sat 4/10

6:00 a.m.-1:05 p.m.

1 stop10h 05m

Portland

Sat 11/10

1:45 p.m.-12:40 a.m.

1 stop7h 55m

C$ 272

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 23/10

6:30 a.m.-10:45 p.m.

1 stop19h 15m

Portland

Mon 27/10

11:59 p.m.-10:40 a.m.

1 stop7h 41m

C$ 369

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 18/10

7:00 a.m.-11:41 a.m.

1 stop7h 41m

Portland

Thu 23/10

11:55 p.m.-4:17 p.m.

1 stop13h 22m

C$ 381

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 7/10

9:00 p.m.-11:41 a.m.

1 stop17h 41m

Portland

Fri 10/10

11:55 p.m.-11:32 a.m.

1 stop8h 37m

C$ 388

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 17/10

6:10 a.m.-7:13 p.m.

1 stop16h 03m

Portland

Mon 20/10

10:17 p.m.-11:44 a.m.

1 stop10h 27m

C$ 388

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 18/10

9:00 a.m.-8:20 p.m.

2 stops14h 20m

Portland

Wed 22/10

10:50 a.m.-11:58 p.m.

2 stops10h 08m

C$ 389

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 18/10

6:30 a.m.-6:33 p.m.

1 stop15h 03m

Portland

Fri 24/10

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

1 stop6h 43m

C$ 389

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 25/11

3:30 p.m.-12:26 a.m.

2 stops11h 56m

Portland

Sat 13/12

11:59 p.m.-2:55 p.m.

2 stops11h 56m

C$ 481

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 25/11

3:30 p.m.-12:26 a.m.

2 stops11h 56m

Portland

Thu 11/12

7:00 p.m.-9:42 a.m.

2 stops11h 42m

C$ 481

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 25/11

3:30 p.m.-12:26 a.m.

2 stops11h 56m

Portland

Mon 15/12

11:59 p.m.-2:55 p.m.

2 stops11h 56m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 57 results
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Best time to book a flight from Toronto to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Toronto 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 Toronto to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to Portland. Price data was last updated on 12 September 2025.

To ensure you get the cheapest price possible for a flight from Toronto to Portland, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Toronto to Portland?

Currently, August is the cheapest month in which you can book a flight from Toronto to Portland (average of C$ 259). Flying from Toronto to Portland in December is currently the most expensive (average of C$ 401). 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 YTO to PDX?

Find hourly flight availability from Toronto to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from Toronto to Portland at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Toronto to Portland?

Use this chart to determine the cheapest time to fly round-trip from Toronto to Portland. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Toronto to Portland flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

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

Calgary (YYC) – chosen by Cheapflights users on 32% of one-stop itineraries from Toronto to Portland on Cheapflights.

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

Average round-trip fare for 1-stop flights from Toronto to Portland, 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$ 448.

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

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

Flights via Minneapolis (MSP) have the shortest average one-way travel time for 1-stop routes: 7h 02m.

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

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

Flights via Minneapolis (MSP) offer the fastest connection on this route, with an average layover time of 0h 49m.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated 17 September 2025.
See what other customers who have flown with Alaska Airlines,Delta, andUnited Airlines from Toronto to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
WestJet
7.2
Good
3,095 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Boarding

8.1

Food

7.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Portland. 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 into for flights to Portland from Toronto?

    For a flight from Toronto to Portland, you will be flying into Portland. Portland (PDX) is just 9.7 km from the centre of the city. Portland is the only Portland airport and it handles 0 inbound flights from Toronto per day. 6 airlines have flights to Portland from Toronto on a regular basis.

  • How long is the flight from Toronto to Portland?

    Departing from Toronto to Portland will take you 10h 05m. The distance between Toronto and Portland is about 3359 km. This flight may include one or multiple stops.

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

    According to our current data, American Airlines (C$ 249), WestJet (C$ 299), and Alaska Airlines (C$ 365) offers the cheapest pricing from Toronto to Portland. American Airlines is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Toronto to Portland?

    The most popular flight routes from Toronto to Portland are Toronto Pearson Intl - Portland, Hamilton - Portland and Toronto Island - Portland.

  • Can I find deals for flights from Toronto to Portland that include hotel bookings?

    Yes. In addition to deals on Toronto to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Portland.

  • Can I find deals for business class flights from Toronto to Portland?

    Yes. Cheapflights offers flight deals from Toronto to Portland 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 Toronto to Portland?

    Currently, August is the cheapest month in which you can book a flight from Toronto to Portland (average of C$ 259). Flying from Toronto to Portland in December is currently the most expensive (average of C$ 401). 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

Travelling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Tillamook
Cannon Beach
Lincoln City

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Toronto to Portland

Discover the top 6 airlines that operate flights from Toronto to Portland. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 249AverageC$ 526FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 299AverageC$ 481FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 365AverageC$ 479FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 368AverageC$ 662FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 374AverageC$ 491FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapestC$ 375AverageC$ 483FlexibilityNo cancel feeOn-timeN/A
Search Delta 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 Toronto to Portland?

Cheapflights makes it easy to find Toronto to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Toronto to Portland.

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

Need flexible booking options for your flight to Portland from Toronto? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Toronto to Portland 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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