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Find cheap flights from Ontario to Oregon from $115

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 4/9. 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
0 bags
sáb. 3/23
sáb. 3/30

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Good to know

Low season

November

High season

July

Cheapest flight

$115
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Toronto Pearson Airport to Portland

FAQs for booking flights from Ontario to Oregon

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

    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 Ontario to Oregon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oregon from Ontario 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 Ontario to Oregon?

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

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

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

See more FAQs

Top 4 airlines serving from Ontario to Oregon

Need help choosing which airline to fly with from Ontario to Oregon? 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 KAYAK reviews.
8.3
Singapore AirlinesOverall score based on 1557 reviews
84boarding
79food
87crew
82comfort
82entertainment
83overall
Airline reviews

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

Read more about Singapore Airlines

The stewardess was very helpful all the way. My seat had an issue with headphones and after the replaced and gave me a new pair and noticed it was the seat I got a new chair to sit and a great ride back home

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

The meals were ok,but we weren't given any beverages with the food, only after everyone was served food, maybe short staffed but that's not proper

Crew is phenomenal. Helpful with anything you may need. Lots of entertainment options. Food was good. On time, no complaints.

It was a super smooth and comfortable flight even though I was in normal economy. The staff was so nice ☺️

Excellent customer service from pre boarding to the end. Really enjoyed my flight. Very helpful crews during flight as well. Will definitely flight with Singapore airlines again.

Food quality and serving frequency was poor. Travel kit was not provided. Flight was very bumpy. Overall, not a good experience.

There’s a reason SIN is on of the BEST airline in the world.

I would not have changed anything… It was a perfect fight

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

I traveled to Singapore for 5 days, I didn’t receive my luggage until the 3rd day. When I received my luggage was broken which they fixed it supposedly. I never had such a poor experience with the any other airline. I honestly think it should be a compensation for all of my losses and suffering that I went through.

Cons: "The flight delay could have been announced over the speakers"
Pros: "Non-disruptive 15-hour red-eye flight from Hong Kong to New York was appreciated. Smooth and comfortable flight, no complaints here."
Cons: "In-Flight Wi-Fi was not available once reaching the continental United States."
Pros: "Boarding was quick and easy. Blankets and pillows were ample and already at the seat."
Cons: "Food was worse than what I had come to expect from Cathay Pacific. Drinks were less frequent. Restroom facilities were not well kept over the course of the flight."
Pros: "This flight left nearly an hour late, which at 1 AM really hurts. The crew were ok, but the flight seemed understaffed, and our service in premium economy was pretty ordinary."
Cons: "Total gong show getting to our connecting flight in HK, but Cathay Pacific got us there with only seconds to spare."
Pros: "Seats were very comfortabe"
Cons: "Food was not great. It took over an hour for the bags to come through at JFK."

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Scoot refused to change my flight even though I had booked a flexible ticket. MyTrip wanted to charge me an extra $271 for a ticket that was only listed as $217. I complained about this to scoot and they didn't give a shite. So never again will you be getting money from me Scoot. You can Scoot off.

It would have been nice if I could have actually travelled to Perth. I injured my back and was unable to fly. Scoot refused to change my ticket saying it was not flexible. However I purchased the ticket through MyTrip and it was flexible. MyTrip wanted to charge me an extra $271 to change to a ticket that was only listed as $217. Never again will I fly Scoot or book through MyTrip

Me and my Partner were in seats 6A and 6B. (Which we paid a premium for). Unfortunately the person is seat 6C was large and because of his size my Partner was squashed to the point of discomfort and unable to sit properly. We requested to be moved to some empty seats and two hours into the flight the crew moved us. Perhaps it’s time airlines began checking passenger sizes to ensure they don’t encroach into fellow passengers seating space!

Connection flights are smooth, both flight takeoff arrive on time, that will be the best u can expect. Food no order, service no complain, entertainment not seen, cleanliness can be improve.

Delay flight more than 8hours waiting and poor customer service!

Plane was extremely small so mind the size of your carry on

Other than lack of snacks, everything else went very well.

They don’t keep you updated on the flight status very well. It was late but nothing said

Pros: "Nothing!!! Horrible airline with horrible staff members."
Cons: "Everything. The staff and crew of Intercaribbean airlines are very unprofessional and not helpful at all. On top of the flight delays all the luggage for that particular flight was left in Kingston. Everybody was rather nonchalant and unapologetic about the situation. I was told I would get the the following day. The next day only two of my three bags showed up. I was not compensated for the inconvenience and was told point blank that they will only deliver one of my bags to my address even though they were the reason I had NONE of my luggage in the first place. They are disgusting!!! I would never recommend this airline to anyone."
Pros: "Nice people"
Cons: "A long walk to the D3 gate, but there were no amenities there I.e. snacks (to be fair a new terminal is under construction)"
Cons: "There was no air. I understand when you are on the ground it can be limited but even after getting to altitude there was no air conditioning."
Cons: "The flight was delayed for over three hours, apparently it is a regular occurence."
Pros: "almost nothing"
Cons: "The plane had a problem that forced us to turn around right after take off and as of this writing we still don’t know what’s going on or how long we are stuck here. Planes are old and apparently maintenance could be better."
Cons: "Was a bit difficult understanding the flight attendant, she had a thick Spanish accent"

Book cheap flights from Ontario to Oregon

Recent round-trip flight deals

3/19mar.
1 stop
17h 18mYYZ-PDX
3/26mar.
1 stop
12h 00mPDX-YYZ
$199
3/19mar.
1 stop
17h 18mYYZ-PDX
3/26mar.
1 stop
12h 00mPDX-YYZ
$200
5/28mar.
1 stopWestJet
9h 55mYKF-PDX
5/31vie.
1 stopWestJet
8h 10mPDX-YKF
$248
6/23dom.
1 stopWestJet
7h 48mYYZ-PDX
7/2mar.
2 stopsWestJet
9h 45mPDX-YYZ
$256
5/29mié.
1 stopAir Canada
9h 40mYYZ-PDX
6/1sáb.
nonstopAir Canada
4h 41mPDX-YYZ
$269
3/7jue.
1 stopUnited Airlines
14h 36mYYZ-PDX
3/12mar.
1 stopUnited Airlines
7h 02mPDX-YYZ
$283
4/10mié.
2 stopsUnited Airlines
17h 11mYYZ-PDX
4/13sáb.
1 stopUnited Airlines
6h 44mPDX-YYZ
$291
4/9mar.
1 stopAir Canada
16h 45mYYZ-PDX
4/13sáb.
1 stopAir Canada
6h 44mPDX-YYZ
$314
3/25lun.
2 stopsAmerican Airlines
12h 18mYYZ-PDX
4/9mar.
1 stopAmerican Airlines
19h 41mPDX-YYZ
$336
3/25lun.
2 stopsAmerican Airlines
12h 18mYYZ-PDX
4/9mar.
2 stopsAmerican Airlines
10h 55mPDX-YYZ
$349

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Recent one-way flight deals

4/9mar.
1 stop
17h 14mYYZ-PDX
$115
4/15lun.
1 stop
17h 14mYYZ-PDX
$119
7/5vie.
1 stopWestJet
8h 03mYKF-PDX
$122
7/18jue.
1 stopWestJet
8h 03mYKF-PDX
$144
5/30jue.
nonstopAir Canada
5h 09mYYZ-PDX
$167
4/3mié.
2 stopsUnited Airlines
15h 32mYYZ-PDX
$168
5/30jue.
2 stopsUnited Airlines
15h 00mYYZ-PDX
$178
4/9mar.
1 stopAir Canada
16h 45mYYZ-PDX
$180
4/17mié.
2 stopsAmerican Airlines
12h 42mYYZ-PDX
$244
4/18jue.
2 stopsAmerican Airlines
12h 36mYYZ-PDX
$276

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Last minute flights from Ontario to Oregon

Last minute flight, train and bus deals

2/27mar.
multi-stop
14h 31mYYZ-PDX
2/29jue.
multi-stop
36h 17mPDX-YYZ
$471
2/27mar.
multi-stop
31h 49mYYZ-PDX
2/29jue.
multi-stop
28h 17mPDX-YYZ
$528
2/27mar.
multi-stop
25h 44mYYZ-PDX
2/29jue.
multi-stop
28h 17mPDX-YYZ
$573
2/27mar.
multi-stopUnited Airlines
17h 23mYYZ-PDX
2/29jue.
multi-stopUnited Airlines
7h 02mPDX-YYZ
$620
2/27mar.
multi-stopUnited Airlines
13h 56mYYZ-PDX
2/29jue.
multi-stopUnited Airlines
7h 02mPDX-YYZ
$625
2/23vie.
multi-stopAir Canada
9h 04mYYZ-PDX
2/26lun.
multi-stopAir Canada
9h 02mPDX-YYZ
$665
2/25dom.
multi-stopAmerican Airlines
11h 32mYYZ-EUG
2/27mar.
multi-stopAmerican Airlines
13h 51mEUG-YYZ
$755
2/25dom.
multi-stopAmerican Airlines
18h 58mYYZ-EUG
2/27mar.
multi-stopAmerican Airlines
13h 51mEUG-YYZ
$774
2/23vie.
multi-stopDelta
12h 53mYYZ-PDX
2/25dom.
multi-stopDelta
9h 50mPDX-YYZ
$846
2/27mar.
multi-stopDelta
8h 40mYYZ-PDX
2/28mié.
multi-stopDelta
6h 34mPDX-YYZ
$1,390

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Flights to Oregon

Return flight deals:

Oregon - Ontario

Cabin classes:

$257