Oregon

$176+ Cheap flights from Ontario to Oregon

YYZ — PDX
Nov 30 — Dec 71
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1. Tell us where you want to go

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Cheap flight deals from Ontario to Oregon

Cheapest flights from Ontario to Oregon

Thu 11/125:15 pm -
1 stop8h 45m
Wed 11/186:08 am -
1 stop6h 57m
Deal found 10/29$287
Thu 11/55:15 pm -
1 stop8h 45m
Tue 11/245:30 am -
1 stop7h 35m
Deal found 10/28$294
Thu 11/55:15 pm -
1 stop8h 45m
Sat 11/285:30 am -
1 stop7h 35m
Deal found 10/28$295
Mon 11/95:15 pm -
1 stop8h 45m
Sat 11/146:08 am -
1 stop6h 57m
Deal found 10/29$299
Sun 11/225:15 pm -
1 stop8h 43m
Wed 12/26:26 am -
1 stop6h 39m
Deal found 10/30$313
Tue 12/86:30 am -
1 stop8h 45m
Tue 12/82:26 pm -
1 stop6h 33m
Deal found 10/27$321
Thu 12/38:00 am -
2 stops9h 41m
Sun 12/67:10 pm -
1 stop8h 42m
Deal found 10/28$322
Thu 11/1210:30 am -
1 stop14h 28m
Mon 11/167:10 pm -
1 stop8h 42m
Deal found 10/26$326
Tue 12/83:55 pm -
1 stop7h 51m
Wed 1/610:00 am -
1 stop6h 57m
Deal found 10/27$329
Thu 12/38:00 am -
2 stops9h 41m
Wed 12/307:10 pm -
2 stops14h 36m
Deal found 10/26$330
Thu 12/36:10 am -
1 stop20h 05m
Sun 12/62:26 pm -
1 stop6h 33m
Deal found 10/28$331
Wed 12/210:53 am -
2 stops13h 51m
Wed 12/307:30 pm -
2 stops13h 18m
Deal found 10/27$497

Find flight deals from Ontario to Oregon

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Trip.com)

One-way from

$176
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$436
Provider with most accurate pricing for Toronto (YTO)-Portland flight deals.
Provider most trusted by Cheapflights users for Toronto (YTO)-Portland flights.
From Ontario to Oregon
One-way flight from Ontario to Oregon
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sun 11/15

6:45 am-11:47 am

1 stop8h 02m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$194
Quickest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Mon 11/9

5:55 pm-10:27 pm

1 stop7h 32m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$194

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Mon 11/9

6:15 am-4:29 pm

2 stops13h 14m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sun 11/15

6:00 am-10:58 am

1 stop7h 58m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 12/10

4:10 pm-9:15 pm

1 stop8h 05m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Wed 12/9

6:45 am-6:23 pm

3 stops14h 38m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 12/8

6:45 am-6:23 pm

3 stops14h 38m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$196

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Fri 11/6

12:10 pm-10:18 pm

2 stops13h 08m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$200

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Fri 11/6

5:55 pm-10:27 pm

1 stop7h 32m

Portland

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$200

TorontoMedford

YYZ Toronto Pearson Intl - MFR Medford

YYZMFR

Toronto Pearson Intl

Thu 12/10

10:53 am-8:08 pm

2 stops12h 15m

Medford

Wed 12/31

12:00 am-3:00 am

Nonstop0h 00m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Oregon

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

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $346). Flying from Region of Ontario to Oregon in December is currently the most expensive (average of $482). 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 Region of Ontario to Oregon?

Airfare is below average for this route at the moment.
Region of Ontario to Oregon flights typically cost between $377 and $577 in November.
The cheapest round-trip price found within the last 5 days was $287 on Alaska Airlines (Nov 12-Nov 18).

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

To ensure you get the cheapest price possible for a flight from Region of Ontario to Oregon, you should look to book at least 81 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Oregon

Peruse reviews from past customers who have flown with Delta,United Airlines, andAir Canada from Ontario to Oregon to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

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

    A quick flight from Region of Ontario to Oregon can take about 9h 31m. United Airlines provides one of the quickest options available for as low as $327. The distance between Region of Ontario and Oregon is about 2090 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Region of Ontario to Oregon are WestJet ($141), Air Canada ($158), and United Airlines ($167).

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $346). Flying from Region of Ontario to Oregon in December is currently the most expensive (average of $482). 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 Ontario to Oregon

Top 3 airlines flying from Ontario to Oregon

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$142Average$506FlexibilityNo cancel feeOn-time67%
DeltaCheapest$293Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$305Average$528FlexibilityNo cancel feeOn-time69%

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