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Oregon

$82+ Cheap flights from Ontario to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PDX
abr 22 — abr 291
ter 4/22
ter 4/29
1 adult, Economy
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Cheap flight deals from Ontario to Oregon

Keep the following information in mind while searching for Ontario to Oregon flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$154
(Trip.com)

One-way from

$82
(Justfly.com)

Popular in

March

Cheapest in

September

Average price

$405
Provider with most accurate pricing for Toronto (YTO)-Portland flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Portland flights.
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From Ontario to Oregon
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One-way flight from Ontario to Oregon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Oregon

Cheapest flights from Ontario to Oregon
Explore the most affordable flight options available from Ontario to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/156:00 amYHM - PDX
1 stop9h 52mWestJet
dom 7/201:45 pmPDX - YHM
1 stop7h 56mWestJet
Deal found 4/15$154
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/116:00 amYKF - PDX
1 stop9h 52mWestJet
seg 7/141:45 pmPDX - YKF
1 stop26h 11mWestJet
Deal found 4/16$157
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/116:30 amYYZ - PDX
1 stop9h 22mWestJet
seg 7/141:45 pmPDX - YYZ
1 stop13h 27mWestJet
Deal found 4/16$230
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 5/267:00 amYUL - PDX
1 stop8h 52mWestJet
dom 6/11:45 pmPDX - YUL
1 stop7h 58mWestJet
Deal found 4/16$247
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 5/267:00 amYUL - PDX
1 stop8h 52mMultiple Airlines
dom 6/13:25 pmPDX - YUL
2 stops12h 45mMultiple Airlines
Deal found 4/16$268
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/3011:25 amYYZ - PDX
1 stop9h 40mMultiple Airlines
qua 5/71:37 pmPDX - YYZ
2 stops13h 37mMultiple Airlines
Deal found 4/17$280
This Air Canada deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/206:30 amYYZ - PDX
1 stop9h 09mAir Canada
qua 5/288:30 amPDX - YYZ
1 stop9h 14mAir Canada
Deal found 4/17$283
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/86:00 amYKF - PDX
2 stops33h 42mMultiple Airlines
ter 5/131:37 pmPDX - YKF
2 stops32h 09mMultiple Airlines
Deal found 4/16$283
This Air Canada deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/237:20 pmYTZ - PDX
2 stops17h 10mAir Canada
seg 5/267:40 pmPDX - YTZ
2 stops13h 07mAir Canada
Deal found 4/16$283
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/214:18 pmYYZ - PDX
2 stops11h 13mUnited Airlines
qui 5/2910:59 pmPDX - YYZ
1 stop13h 47mUnited Airlines
Deal found 4/17$287
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/86:00 amYHM - PDX
3 stops33h 42mMultiple Airlines
ter 5/135:40 pmPDX - YHM
2 stops28h 01mMultiple Airlines
Deal found 4/16$289
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 4/307:40 amYYZ - BOI
1 stop10h 41mUnited Airlines
sáb 5/35:25 pmBOI - YYZ
2 stops16h 50mUnited Airlines
Deal found 4/16$291

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Ontario to Oregon that are best for you.

Fly from

Ontario

Fly to

Oregon

Route

Depart

Return

Price

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

ter 7/15

6:00 am-12:52 pm

1 stop9h 52m

Portland

dom 7/20

1:45 pm-12:41 am

1 stop7h 56m

$154

TorontoPortland

YKF - PDX

YKFPDX

Toronto Region of Waterloo Intl

sex 7/11

6:00 am-12:52 pm

1 stop9h 52m

Portland

seg 7/14

1:45 pm-6:56 pm

1 stop26h 11m

$157

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

sex 7/11

6:30 am-12:52 pm

1 stop9h 22m

Portland

seg 7/14

1:45 pm-6:12 am

1 stop13h 27m

$230

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

seg 5/26

7:00 am-12:52 pm

1 stop8h 52m

Portland

dom 6/1

1:45 pm-12:43 am

1 stop7h 58m

$247

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

seg 5/26

7:00 am-12:52 pm

1 stop8h 52m

Portland

dom 6/1

3:25 pm-7:10 am

2 stops12h 45m

$268

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

qua 4/30

11:25 am-6:05 pm

1 stop9h 40m

Portland

qua 5/7

1:37 pm-6:14 am

2 stops13h 37m

$280

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

ter 5/20

6:30 am-12:39 pm

1 stop9h 09m

Portland

qua 5/28

8:30 am-8:44 pm

1 stop9h 14m

$283

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

sex 5/23

7:20 pm-9:30 am

2 stops17h 10m

Portland

seg 5/26

7:40 pm-11:47 am

2 stops13h 07m

$283

TorontoPortland

YKF - PDX

YKFPDX

Toronto Region of Waterloo Intl

qui 5/8

6:00 am-12:42 pm

2 stops33h 42m

Portland

ter 5/13

1:37 pm-12:46 am

2 stops32h 09m

$283

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

qua 5/21

7:00 pm-12:31 am

1 stop8h 31m

Portland

seg 5/26

6:43 pm-12:56 pm

1 stop15h 13m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 55 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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, November is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $277). Flying from Region of Ontario to Oregon in March is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from ON to OR?

Find hourly flight availability from Ontario to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Oregon as you normally would.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated abril 17, 2025.
To help decide which airline to fly from Ontario to Oregon, see what other customers have to say about Alaska Airlines, Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 ($82), Air Canada ($146), and American Airlines ($160).

  • 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, November is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $277). Flying from Region of Ontario to Oregon in March is currently the most expensive (average of $369). 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

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Alternative routes for Ontario to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Oregon

Discover the top 6 airlines that operate flights from Ontario to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$134Average$484FlexibilityNo cancel feeOn-time69%
WestJetCheapest$172Average$287FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$215Average$431FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$264Average$441FlexibilityNo cancel feeOn-time67%
DeltaCheapest$273Average$383FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$282Average$415FlexibilityNo cancel feeOn-time75%

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