PDX - YTO

$117 Find Cheap Flights from Portland to Toronto - Compare and Save

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 8/27. 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

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Everything you should know

Cheapest round-trip
$262
Typical prices: $345-$568
WestJet
Sat 8/29Sun 9/6
PDX - YYZ • 2 stops
Cheapest one-way
$119
Typical prices: $185-$628
WestJet
Thu 8/27
PDX - YYZ • 2 stops
Top airlines
Cheapest • from $262 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Portland and Toronto. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $362 (round-trip)
Shortest trip • 6h 43m (one-way)
Insights
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When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 35% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
Good to know
+1
+1
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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

Sat, Aug 29 - Sun, Sep 6
WestJet Logo
2:30 pm - 5:10 am-
11h 40m
WestJet Logo
9:00 am - 1:50 pm-
7h 50m
$262WestJet
Sat, Aug 29 - Sat, Sep 5
WestJet Logo
2:30 pm - 5:10 am-
11h 40m
WestJet Logo
9:00 am - 1:50 pm-
7h 50m
$262WestJet
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
2:30 pm - 1:05 am-
7h 35m
Multiple Airlines Logo
7:30 am - 2:51 pm-
10h 21m
$277Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
2:30 pm - 1:05 am-
7h 35m
Multiple Airlines Logo
7:45 am - 2:51 pm-
10h 06m
$278Multiple Airlines
Mon, Aug 24 - Tue, Sep 1
Air Canada Logo
7:45 pm - 8:25 am-
9h 40m
Air Canada Logo
7:30 am - 2:51 pm-
10h 21m
$299Air Canada
Mon, Aug 24 - Tue, Sep 1
Air Canada Logo
7:45 pm - 8:25 am-
9h 40m
Air Canada Logo
7:45 am - 2:51 pm-
10h 06m
$306Air Canada
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
3:43 pm - 7:00 am-
12h 17m
United Airlines Logo
10:45 am - 3:05 pm-
7h 20m
$335United Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
9:00 am - 7:00 am-
19h 00m
United Airlines Logo
11:00 am - 5:50 pm-
9h 50m
$345United Airlines
Tue, Sep 22 - Sat, Sep 26
American Airlines Logo
11:08 pm - 12:35 pm-
10h 27m
American Airlines Logo
12:40 pm - 11:28 pm-
13h 48m
$347American Airlines
Mon, Sep 14 - Sat, Sep 19
American Airlines Logo
11:08 pm - 5:44 pm-
15h 36m
American Airlines Logo
3:13 pm - 7:36 pm-
7h 23m
$359American 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.

How much is a round-trip flight from Portland to Toronto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Portland to Toronto departing in August.

Flight prices are below average for this route right now.

Flights to Toronto from Portland usually cost between $268 and $406 in August.
The lowest price found in the past 5 days was $262 on WestJet (Aug 29-Sep 5).

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 January, where tickets cost $361 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is $579 and $478 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 4 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 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.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Air Canada and YYZ

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.

Gabriel Leigh

Gabriel Leigh

Expert on PDX

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.

Good to know

Low season

March

Cheapest flight

$117
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 23% 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 5 days, the lowest price for a flight from Portland to Toronto was $119 for a one-way ticket and $262 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 aircraft models fly most regularly from Portland to Toronto?

    We unfortunately don’t have that data for this specific 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 $458 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $414 and an overall rating of 7.8.

  • 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.
7.8
DeltaOverall score based on 8483 reviews
7.8Entertainment
7.8Comfort
8.5Crew
7.2Food
8.1Boarding
Airline reviews

Staff is friendly and helpful but flight was delayed by one hour from Detroit, making for tight window in Toronto to clear Canada Customs and pass through security screening in order to get to connecting flight on time.

6.0 GoodAnonymous, Jul 2026
Read more Delta reviews

Staff is friendly and helpful but flight was delayed by one hour from Detroit, making for tight window in Toronto to clear Canada Customs and pass through security screening in order to get to connecting flight on time.

We got stuck on the tarmac taxiing after landing early so we didn’t get off the plane until an hour later than we thought we would

Bus to plane was delayed for no apparent reason and our luggage was still on the belt when they shut it off. Took about 20 minutes to turn it back on to get our luggage.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

Second flight in a row where the entertainment system is broken. 5 hour long flight with no entertainment and flight attendants did not seem interested in resolving the matter. Very shocked to be treated this poorly considering I paid for a first class experience and have Diamond Medallion status.

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

We were forced to wait nearly 50 additional minutes before leaving the terminal.

I appreciated friendly service from check-in, to boarding, to in-flight amenities! Attendants were accommodating and helpful. Thank you! Elaine

1. Everything was satisfactory concerning the flight. 2. Can't think of what could be better right now.

Entertainment kept turning itself off. Gave up on watching a movie.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

Not United Airlines' fault. It's ORL airport's fault.

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.

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.

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.

Westjet was late and we missed our connecting flight with Cathay. Had to wait 8 hours. Westjet only allows 1 checked in baggage for international flights- it’s always been 2. Canada allows only 1 sandwhich bag size full off small liquids. Everything else will be tossed. Awful trip. Will never fly west jet or go to Toronto to connect flights!

Everything was good except for flight delay, but it was because of the snow storm in the arrival airport.

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.

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.

Flight was on time. Online check in capabilities made things quick and easy. Zone boarding was enforced, which I appreciate. Everyone was not lining up ahead of their zone being called. Crew was professional and friendly.

The big lady was sitting right next to me and the button to recline my seat was blocked by her huge arm. No power outlet for chargers. No inflight Wi-Fi movies

Trip was uneventful which is good. Boarding took a long time due to many disabled/elderly requiring assistance which again is fine. Landing and take off were excellent. Food and entertainment were as expected, bring your own if you have preferences otherwise you get what you get.

Okay but not like typical first or business class. On domestic airlines

We were very happy with Westjet and would choose them again. We wish they included seat & luggage in total price instead of extra. Just give us the total cost.

The overhead bin space is ridiculously small. When I saw how small the plane was, I asked multiple flight attendants and even someone on the runway before boarding if I should check my carryon. Instead they made me compress and stuff it into the overhead bin - so aggressively that I thought the bin door would break. Just ridiculous. When we landed, I had to pull so hard to get the bag out that I hit my head on the opposite overhead bin. No one offered to help and the entire crew acted annoyed that I was concerned that my bag wouldn’t fit. Terrible customer service - they should have seen my bag and instantly recommended that I check it in during boarding.

Luggage took too long go get off plane in Knoxville. Was almost 45 minutes after the flight landed.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

Flight was late and boarding was confusing because gate changed and I didn’t get a notification

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.

As smooth as you can expect. Some issues with boarding because the previous plane took forever to deplane but overall, a good experience.

DFW-LHR Toilets not kept clean Too cramped. Aisles so narrow crew were constantly banging into people on the aisle seats. Even then, the carts used are reduced width. Other than that it was a decent flight on both legs

Was a normal flight but it was delayed, and there wasn't an explanation.

Excellent customer service at check in at Austin flight to DFW and excellent customer service from Karren in terminal B at DFW.

Boarding was disorganized and delayed because they overbooked and wanted people to give up seats then further delayed due to an issue with the plane. They did not load my bag and it took a day for them to return it. Flight attendant was lovely and the only positive thing about this trip.

The flight itself was fine, but between the man in front of me putting his chair back, and the gentleman next to me who took up 50% of my seat, my back and neck are destroyed from the flight. I’m hoping for a better outcome flying back.

It was pretty straight forward, no glitches or hidden costs

The whole plane smelled and felt old. The seats were very uncomfortable. Multiple delays. Extra fees.

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

Aircraft had technical issues. After 3 hours of trying to resolve, flight was cancelled. Was booked on a flight leaving 12 hours after intended departure. Now on 4 flights instead of 2 and a day late to my destination.

PDX staff was great and we arrived on time in YVR.

Horrible I had a health emergency and couldn’t go Air Canada refused to allow me to reschedule

Really poor travel experience. My first flight was cancelled, which cut my international trip short and threw off my schedule. I will not be flying Air Canada again if I can so help it. The crew and in-flight experience was pleasant and enjoyable but the consistent delays and cancellations are not worth it.

Economy middle seat was so narrow that I could not sit back comfortably with passengers on either side of me. Over the 9-hour flight, with my body slightly twisted most of that time, my previously-healthy left knee became very painful, even though I got up to walk multiple times. The knee is still painful 3 weeks later. Otherwise, it was a nice flight, but I was crippled over my entire vacation.

The staff were condescending and withheld at times. There were times when they appeared to be more concerned with socializing with each other than appearing professional. I know it must be a hard job, but being chatty and handsy with each other in the public view only to be condescending to customers isn’t a good look.

On-time departure would be nice. It was delayed three times, and we ended up leaving three hours later.

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

Information on your arrival and departure airports