PDX - YTO

$100 Find Cheap Flights from Portland to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Toronto departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Toronto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Toronto.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Toronto.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$266
Typical prices: $378-$539
Multiple Airlines
Thu 1/29Thu 2/5
PDX - YYZ • 1 stop
Cheapest one-way
$100
Typical prices: $186-$277
Multiple Airlines
Mon 1/19
PDX - YYZ • 1 stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus offers extra legroom benefits.
PDX's modern check-in ensures a smooth start.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Alaska Airlines
Cheapest • from $309 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
PDX-YYZ
Cheapest
PDX-YYZ
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 20% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Portland to Toronto (PDX-YTO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Toronto

Thu, Jan 29 - Thu, Feb 5
Multiple Airlines Logo
11:28 am - 6:47 am
PDX
-
YYZ
16h 19m1 stop
Multiple Airlines Logo
1:30 pm - 9:49 am
YYZ
-
PDX
23h 19m2 stops
$266Multiple Airlines
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
3:15 pm - 5:38 am
PDX
-
YYZ
11h 23m2 stops
Air Canada Logo
8:00 am - 2:40 pm
YYZ
-
PDX
9h 40m2 stops
$282Air Canada
Thu, Jan 8 - Sat, Jan 17
Air Canada Logo
3:15 pm - 5:38 am
PDX
-
YYZ
11h 23m2 stops
Air Canada Logo
9:00 am - 2:40 pm
YYZ
-
PDX
8h 40m1 stop
$287Air Canada
Mon, Feb 23 - Fri, Feb 27
Multiple Airlines Logo
10:18 pm - 7:36 pm
PDX
-
YYZ
18h 18m2 stops
Multiple Airlines Logo
4:45 pm - 10:41 pm
YYZ
-
PDX
8h 56m1 stop
$296Multiple Airlines
Wed, Mar 25 - Thu, Mar 26
Air Canada Logo
7:05 pm - 5:59 am
PDX
-
YYZ
7h 54m1 stop
Air Canada Logo
8:15 am - 2:40 pm
YYZ
-
PDX
9h 25m2 stops
$308Air Canada
Fri, Jan 9 - Thu, Jan 22
Alaska Airlines Logo
5:35 pm - 3:35 pm
PDX
-
YYZ
19h 00m1 stop
Alaska Airlines Logo
4:45 pm - 10:46 pm
YYZ
-
PDX
9h 01m1 stop
$309Alaska Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
9:30 pm - 3:35 pm
PDX
-
YYZ
15h 05m1 stop
Multiple Airlines Logo
1:30 pm - 10:33 am
YYZ
-
PDX
24h 03m2 stops
$323Multiple Airlines
Sun, Mar 1 - Wed, Apr 1
Alaska Airlines Logo
6:00 am - 3:35 pm
PDX
-
YYZ
6h 35m1 stop
Alaska Airlines Logo
4:45 pm - 10:21 pm
YYZ
-
PDX
8h 36m1 stop
$325Alaska Airlines
Sat, Jan 10 - Thu, Jan 15
Air Canada Logo
9:50 am - 9:04 pm
PDX
-
YYZ
8h 14m1 stop
Air Canada Logo
9:00 am - 2:40 pm
YYZ
-
PDX
8h 40m1 stop
$327Air Canada
Mon, Mar 2 - Wed, Apr 1
Multiple Airlines Logo
10:18 pm - 7:36 pm
PDX
-
YYZ
18h 18m2 stops
Multiple Airlines Logo
9:00 pm - 1:45 pm
YYZ
-
PDX
19h 45m1 stop
$330Multiple Airlines
Booking Insights

KAYAK's insights & trends for Portland to Toronto flights

Get data-powered insights and trends into flights from Portland to Toronto to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Portland to Toronto flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Portland to Toronto costs $552 on the route between Portland (PDX) and Toronto Pearson Intl Airport (YYZ). It is also the most popular route.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Toronto, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Toronto is August, where tickets cost $355 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $580 and $571 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Portland to Toronto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Portland to Toronto, you should book around 5 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Portland to Toronto

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

United's Economy Plus offers up to six inches more legroom than standard economy seats.


United's Priority Boarding puts you in Zone 2, ensuring overhead bin space for your carry-on.

Air Canada

Air Canada's Preferred Economy seats offer up to four extra inches of legroom.


Air Canada's Signature Class features lie-flat seats with direct aisle access.

Airports
PDX

PDX offers a modern check-in experience with clear signage and spacious security checkpoints, ensuring a smooth start to your journey.

YYZ

The UP Express train connects YYZ to downtown Toronto in 25 minutes, offering a convenient and traffic-free option for travelers.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Air Canada and YYZ

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on PDX

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

Good to know

Low seasonDecember
Cheapest flight$100
Best time to beat the crowds but there is an average 30% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Portland to Toronto Pearson Airport

When to book flights from Portland to Toronto

Are your dates flexible? Find out the best times to travel from Portland to Toronto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Toronto

  • What is the cheapest flight from Portland to Toronto?

    In the last 3 days, the lowest price for a flight from Portland to Toronto was $100 for a one-way ticket and $266 for a round-trip.

  • Do I need a passport to fly between Portland and Toronto?

    A passport is required to fly from Portland to Toronto.

  • Which airports will I be using when flying from Portland to Toronto?

    On your way to Toronto, you’ll fly out from Portland. You’ll be landing in one of Toronto’s 2 airports: Toronto Island or Toronto Pearson Intl.

  • Which airlines offer Wi-Fi service onboard planes from Portland to Toronto?

    Only Air Canada offers inflight Wi-Fi service on the Portland to Toronto flight route.

  • Which aircraft models fly most regularly from Portland to Toronto?

    The Airbus A319 is the aircraft model that flies most regularly on the Portland to Toronto flight route.

  • Which airline alliances offer flights from Portland to Toronto?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Portland and Toronto, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Portland to Toronto, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Portland to Toronto are Alaska Airlines and Delta. With an average price for the route of $467 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $448 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Portland to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Portland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Portland to Toronto

 
See real verified KAYAK customer reviews for airlines flying from Portland to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Toronto? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8010 reviews
7.3Food
7.9Comfort
8.5Crew
7.9Entertainment
8.1Boarding
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

United have really come back. Airport and boarding process is clear and good, app and information also very good

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Flight was good but there are way to many announcements for credit cards etc.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

We had a layover from YVR to Denver. We bought 4 bottles of Absolut Vodka at the YVR Duty Free for $116.20, after going through security and American Customs Pre Clearance at YVR, Vancouver. When we landed in Denver, United put us behind the American Customs as well as TSA again for some reason. We were forced to go through American Customs and TSA again. TSA confiscated our rightfully owned Duty Free Absolut Vodka bottles. Because United incorrectly forced our flight behind American border and TSA again, we missed the connecting flight. After United put us on a later flight, we eventually arrived in Chicago very late, with hardly any sleep. I am looking for compensation from United for our incorrectly confiscated Absolut Vodka bottles worth $116.20, as well as compensation for incorrectly putting us behind American Customs and TSA again, causing us to miss our connecting flight, making us arrive extremely late in Chicago.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

Liked in-flight wifi Did not like - nothing to complain, really. All good

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

The flight attendants were super! They created a cosy and warm flight atmosphere!

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

Flight was delayed 3 times. Then cancelled due to pilot being timed out. They refused hotel vouchers. Gate attendants were very rude and could not help you at all.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

I would like to get my money back. I flight was 4 hours late on the way to detroit, And same on my way back to Brussels they cancelled my flight and give me an other ticket and i had to wait 5 hours.

All attendents were very efficient, pleasant and happy. Everything went smoothly. The seats could have been wider. There could have been more free food instead of just one small bar.

My seat was one of those that couldn't recline, but the problem was that it was abnormally upright, so the headrest actually made the seat concave, which was uncomfortable and hard on my lower back. I had to ball my jacket up and use it as lumbar support. goodness I had it with me.

I liked a lot , the flight attendant so nice ,the seat very comfortable I enjoyed the flight , I will do it again with Air Canada,

For goodness sake, board from the back of the plane to the front and assign overhead space. It would fix everything. Seriously.

Elderly female flight attendant was not customer friendly. There were only about 12 people on a regional jet that had about 60 seats. There were 8 exit row seats and none of them were taken. We attempted to sit in those seats and the flight attendant gave the standard " you didn't pay for those" so she would not allow us to move. What harm would that have caused ? They assigned seats to 5 of the 12 people in 2 rows, row 20 and 21. A simple friendly customer experience gesture of allowing us to sit in exit rows would have gone a long way in me having a very favorable impression on Air Canada. After that I have very poor impression of Air Canada and will not fly with them when I can avoid it.

Pearson Airport could not properly handle all the passengers who they needed to process in order to properly get them on board. As a result, I missed the departure of my flight from Toronto. The only saving grace is that Air Canada found a flight that only delayed me by one hour. However, this was no thanks to Pearson Airport!

Almost everything it was a “cool” ambiance but we arrived to Toronto so that it’s ok for me

Everything you need to know for your flight from Portland to Toronto

Information on your arrival and departure airports