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Cheap flights from Oregon to Ontario from C$ 238

PDX — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Oregon to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Oregon to Ontario

Fri 27/117:00 a.m. -
2 stops13h 40m
Fri 4/1210:40 p.m. -
1 stop13h 46m
Deal found 27/10C$ 503
Sun 15/115:05 a.m. -
1 stop8h 00m
Wed 18/115:15 p.m. -
1 stop7h 40m
Deal found 26/10C$ 515
Tue 17/116:08 a.m. -
1 stop6h 57m
Sun 22/115:15 p.m. -
1 stop7h 39m
Deal found 29/10C$ 526
Tue 24/115:30 a.m. -
1 stop7h 35m
Tue 1/125:15 p.m. -
1 stop7h 37m
Deal found 26/10C$ 529
Tue 8/1210:00 a.m. -
2 stops10h 57m
Sat 12/1212:00 p.m. -
2 stops11h 46m
Deal found 27/10C$ 547
Thu 12/117:26 p.m. -
1 stop9h 04m
Wed 18/118:00 a.m. -
2 stops9h 41m
Deal found 26/10C$ 561
Wed 25/115:30 a.m. -
1 stop7h 38m
Wed 2/124:10 p.m. -
1 stop8h 05m
Deal found 27/10C$ 562
Sun 29/115:30 a.m. -
1 stop7h 35m
Tue 8/125:15 p.m. -
1 stop9h 40m
Deal found 27/10C$ 566
Tue 8/122:26 p.m. -
1 stop6h 33m
Tue 15/126:30 a.m. -
1 stop11h 08m
Deal found 27/10C$ 568
Thu 26/113:15 p.m. -
2 stops18h 59m
Thu 3/127:50 a.m. -
2 stops13h 41m
Deal found 29/10C$ 864
Sat 14/115:00 a.m. -
2 stops8h 47m
Sat 21/114:10 p.m. -
1 stop8h 19m
Deal found 27/10C$ 870
Thu 19/116:08 a.m. -
2 stops22h 49m
Sun 22/1110:30 a.m. -
1 stop26h 01m
Deal found 26/10C$ 888

Find flight deals from Oregon to Ontario

Round-trip from

C$ 503

One-way from

C$ 238

Popular in

December

Cheapest in

February

Average price

C$ 582
Air Canada
  • Air Canada
  • 27/11-4/12
  • 3 total stops
  • 27h 26m total
  • Oregon to Ontario
Search Deals
Air Canada
  • Air Canada
  • 11/11-31/12
  • 1 total stop
  • 8h 42m total
  • Oregon to Ontario
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 125 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Oregon to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 26/12

7:10 p.m.-6:52 a.m.

1 stop8h 42m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 238

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 2/12

3:44 p.m.-7:30 a.m.

1 stop12h 46m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 241
Quickest round-trip

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 11/12

2:26 p.m.-11:59 p.m.

1 stop6h 33m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 241

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Thu 10/12

2:26 p.m.-11:59 p.m.

1 stop6h 33m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 242

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Fri 13/11

11:49 p.m.-1:06 p.m.

1 stop10h 17m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 243

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 11/11

9:59 p.m.-4:05 p.m.

1 stop15h 06m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 243

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Wed 11/11

3:15 p.m.-6:16 a.m.

2 stops12h 01m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 245

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Thu 10/12

11:13 p.m.-11:49 a.m.

2 stops9h 36m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 248

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 12/12

11:17 p.m.-1:35 p.m.

1 stop11h 18m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 250

PortlandToronto

PDX Portland - YYZ Toronto Pearson Intl

PDXYYZ

Portland

Sat 26/12

10:25 p.m.-3:14 p.m.

2 stops13h 49m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-9:00 p.m.

Nonstop0h 00m

C$ 250

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/10

Showing 1-10 of 59 resultsSorted by cheapest first
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Best time to book a flight from Oregon to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Oregon with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Oregon to Ontario

What is the cheapest month to book a flight from Oregon to Region of Ontario?

Currently, August is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 537). Flying from Oregon to Region of Ontario in December is currently the most expensive (average of C$ 834). 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.

How much does it cost to fly round-trip from Oregon to Region of Ontario?

Airfare is typical for this route at the moment.
Oregon to Region of Ontario flights typically cost between C$ 260 and C$ 842 in November.
The cheapest round-trip price found within the last 5 days was C$ 503 on Air Canada (27 Nov-4 Dec).

How far ahead should I book a flight from Oregon to Region of Ontario?

The best time to book flights from Oregon to Region of Ontario is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

  • How long is the flight from Oregon to Region of Ontario?

    For as low as C$ 562, United Airlines can have you in Region of Ontario from Oregon in 7h 38m. Oregon and Region of Ontario are separated by a distance of 3364 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Oregon to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Oregon to Region of Ontario are WestJet (C$ 136), United Airlines (C$ 190), and Alaska Airlines (C$ 319).

  • Can I find deals for flights from Oregon to Ontario that include hotel bookings?

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

  • How can I find direct flights from Oregon to Ontario?

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

  • Can I find deals for business class flights from Oregon to Ontario?

    Yes. Cheapflights offers flight deals from Oregon to Ontario 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 Oregon to Region of Ontario?

    Currently, August is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 537). Flying from Oregon to Region of Ontario in December is currently the most expensive (average of C$ 834). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oregon to Ontario

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Can Cheapflights find flights from Oregon to Ontario with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Oregon to Ontario, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Oregon to Ontario become cheaper?

Yes! Start tracking prices for Oregon to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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