C$ 138 Find Cheap Flights from Oregon to Ontario

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Low seasonFebruary
High seasonAugust
Cheapest flightC$ 138
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Portland to Toronto

FAQs for booking flights from Oregon to Ontario

  • How does KAYAK find such low prices on flights from Oregon to Ontario?

    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 Oregon to Ontario.

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

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

  • What is the Hacker Fare option on flights from Oregon to Ontario?

    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 from Oregon to Ontario with an airline and back with another airline.

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

    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 from Oregon to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Ontario?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Ontario is Toronto Pearson Intl Airport (YYZ), with an average flight price of C$ 284.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Friday when round-trip tickets can be as cheap as C$ 202. On the other hand, the most expensive day to fly is Saturday, when round-trip prices are C$ 732 on average.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally at night, when round-trip flights cost C$ 148 on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 314.

  • What is the cheapest flight to Ontario?

    The cheapest ticket to Ontario from Oregon found in the last 72 hours was to Toronto Pearson Intl Airport, at C$ 419 round-trip. The most popular route is Portland (PDX) to Toronto Pearson Intl Airport (YYZ) and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 419.

  • What is the cheapest month to fly from Oregon to Ontario?

    The cheapest month for flights from Oregon to Ontario is September, when tickets cost C$ 436 (return) on average. On the other hand, the most expensive months are April and March, when the average cost of round-trip tickets is C$ 1,530 and C$ 1,179 respectively.

  • How far in advance should I book a flight from Oregon to Ontario?

    To get a below-average price on the flight from Oregon to Ontario, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

  • How long is the flight to Ontario?

    An average direct flight from Oregon to Ontario takes 10h 05m, covering a distance of 5559 km. The shortest route is Boise (BOI) to Toronto Pearson Intl Airport (YYZ) with an average flight time of 5h 58m.

Top airlines flying from Oregon to Ontario

 
Need help choosing which airline to fly with from Oregon to Ontario? 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.
7.2
WestJetOverall score based on 2868 reviews
6.2Food
7.4Boarding
7.1Comfort
6.1Entertainment
7.9Crew
Airline reviews

We didn’t make the flight due to Delta’s check in line moving too slow.

2.0 MediocreLiz, May 2025DTW - YVR
Read more WestJet reviews

We didn’t make the flight due to Delta’s check in line moving too slow.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

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

The staff were the friendliest I have encountered in years. Absolutely great!

Plane changed to one with no entertainment system or ability to serve hot meals

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.

No access to any entertainment No food other than a cookie or pretzels even tho flight was over the supper hour Seats very close together and very little leg room Staff was very good

Good. Would be better if the carry on baggage was free.

The cancelation of my flight from Toronto to Edmonton without any solution given to me for my next flight. Very poor connection from Toronto to Edmonton

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

the fact air Canada changed my flight from 850 PM to 815 AM with zero regard to the plans i made that last day, the cost i lost out on as things were non refundable amd shortening my first vacation in 7 years sickened me. when we purchase a service thats whats we expect. when we want to change the service we have to pay for that option but you do whatever you want . i called accessibility dept as i have a cpap and an implanted loop recorder first person said no problem just let security know you cant go thru scanners. then i got an email saying i had to fill out a fit to fly form . which again there was NO need to have that none. But that cost me money and time to have a doctor fill it out. then when i went to check in online i was declined i had to see a person at the airport instead. i couldnt get my boarding pass like everyone elseso here I was contacting air canada so I would have a easy travel experience and it ended up being a nightmare with more work for me, more cost and time. the flight itself was great the nightmare around it i will never subject myself to again. i tried to stick with supporting Canada but Air Canada was not worth supporting. very disappointed especially with a dept that is supposed to help disabled people not make an already challenging event not worth going thru at all.

Most courteous, helpful employees and all flights were on time.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

Book cheap flights from Oregon to Ontario

Recent round-trip flight deals

22/7Tue
1 stopWestJet
7h 39mPDX-YYZ
29/7Tue
1 stopWestJet
8h 05mYYZ-PDX
C$ 321
12/8Tue
1 stopWestJet
7h 39mPDX-YYZ
20/8Wed
1 stopWestJet
8h 05mYYZ-PDX
C$ 327
23/8Sat
1 stopWestJet
7h 39mPDX-YYZ
27/8Wed
1 stopWestJet
8h 05mYYZ-PDX
C$ 336
4/8Mon
2 stops
12h 45mPDX-YUL
13/8Wed
1 stop
9h 05mYUL-PDX
C$ 391
4/9Thu
1 stop
7h 37mPDX-YYZ
9/9Tue
1 stop
10h 14mYYZ-PDX
C$ 399
18/7Fri
1 stopAmerican Airlines
15h 08mPDX-YYZ
29/7Tue
1 stopAmerican Airlines
12h 26mYYZ-PDX
C$ 407
12/7Sat
1 stopAir Canada
9h 39mPDX-YOW
22/7Tue
1 stopAir Canada
8h 01mYOW-PDX
C$ 409
15/9Mon
2 stopsAir Canada
11h 10mPDX-YUL
16/9Tue
2 stopsAir Canada
12h 31mYUL-PDX
C$ 412
25/7Fri
2 stopsBritish Airways
19h 57mPDX-YYZ
1/8Fri
2 stopsBritish Airways
26h 01mYYZ-PDX
C$ 438
5/8Tue
1 stopAmerican Airlines
13h 18mPDX-YUL
24/8Sun
2 stopsAmerican Airlines
19h 30mYUL-PDX
C$ 472

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Recent one-way flight deals

8/8Fri
2 stopsWestJet
13h 06mPDX-YYZ
C$ 138
29/7Tue
1 stopWestJet
7h 39mPDX-YYZ
C$ 146
17/8Sun
2 stopsAir Canada
12h 34mPDX-YYZ
C$ 154
17/7Thu
1 stopAmerican Airlines
14h 25mPDX-YYZ
C$ 165
17/7Thu
2 stopsAir Canada
11h 09mPDX-YYZ
C$ 167
13/7Sun
1 stopAmerican Airlines
15h 08mPDX-YYZ
C$ 174
4/8Mon
1 stopUnited Airlines
11h 53mPDX-YOW
C$ 178
17/8Sun
1 stopUnited Airlines
17h 42mPDX-YYZ
C$ 180
30/6Mon
1 stopDelta
8h 14mPDX-YYZ
C$ 196
23/6Mon
2 stopsDelta
13h 01mBOI-YYZ
C$ 213

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Last minute flights from Oregon to Ontario

Last minute flight, train and bus deals

13/6Fri
multi-stopDelta
11h 43mPDX-YYZ
20/6Fri
multi-stopDelta
8h 49mYYZ-PDX
C$ 496
16/6Mon
multi-stop
28h 49mPDX-YYZ
24/6Tue
multi-stop
9h 35mYYZ-PDX
C$ 621
14/6Sat
multi-stopUnited Airlines
6h 41mBOI-YYZ
15/6Sun
multi-stopUnited Airlines
6h 43mYYZ-BOI
C$ 716
14/6Sat
multi-stopUnited Airlines
11h 16mBOI-YYZ
15/6Sun
multi-stopUnited Airlines
12h 11mYYZ-BOI
C$ 730
14/6Sat
multi-stopAmerican Airlines
13h 29mBOI-YYZ
15/6Sun
multi-stopAmerican Airlines
12h 16mYYZ-BOI
C$ 737
13/6Fri
multi-stopAmerican Airlines
9h 36mPDX-YYZ
20/6Fri
multi-stopAmerican Airlines
10h 17mYYZ-PDX
C$ 774
14/6Sat
multi-stopWestJet
14h 42mPDX-YYZ
16/6Mon
multi-stopWestJet
29h 05mYYZ-PDX
C$ 819
13/6Fri
multi-stopAir Canada
11h 41mPDX-YUL
16/6Mon
multi-stopAir Canada
9h 00mYUL-PDX
C$ 983
13/6Fri
multi-stopAir Canada
9h 34mPDX-YUL
16/6Mon
multi-stopAir Canada
16h 50mYUL-PDX
C$ 1,069
17/6Tue
multi-stopWestJet
19h 26mPDX-YUL
5/7Sat
multi-stopWestJet
9h 20mYUL-PDX
C$ 1,172

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Everything you need to know for your flight to Ontario

Cabin class types available on flights to Oregon

Cabin classes available on flights to Oregon. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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