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Oregon

$166+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PDX
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/64:44 pm
YYZ
-
PDX
1 stop10h 33m
American Airlines
Mon 3/911:59 pm
PDX
-
YYZ
1 stop13h 04m
American Airlines
Deal found 1/25$287
This Billigflug deal was found by Cheapflights users on 1/26. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:30 pm
YYZ
-
BOI
1 stop10h 58m
Multiple Airlines
Thu 4/305:34 am
BOI
-
YYZ
1 stop10h 58m
Multiple Airlines
Deal found 1/26$291
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 2/237:40 pm
YYZ
-
PDX
2 stops17h 02m
United Airlines
Mon 3/27:57 pm
PDX
-
YYZ
1 stop8h 33m
United Airlines
Deal found 1/26$294
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:30 pm
YYZ
-
BOI
1 stop10h 58m
Delta
Thu 4/3011:35 pm
BOI
-
YYZ
1 stop10h 44m
Delta
Deal found 1/26$294
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/24:45 pm
YYZ
-
BOI
1 stop7h 55m
Alaska Airlines
Mon 3/93:47 pm
BOI
-
YYZ
1 stop21h 48m
Alaska Airlines
Deal found 1/27$297
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Mon 4/67:43 pm
YYZ
-
PDX
2 stops17h 05m
United Airlines
Wed 4/82:10 pm
PDX
-
YYZ
1 stop6h 49m
United Airlines
Deal found 1/27$298
This Kissandfly.com deal was found by Cheapflights users on 1/26. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:00 pm
YYZ
-
BOI
1 stop17h 33m
Lufthansa
Mon 3/912:59 pm
BOI
-
YYZ
1 stop16h 31m
Lufthansa
Deal found 1/26$300
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:15 pm
YYZ
-
PDX
1 stop10h 41m
Delta
Wed 5/611:15 pm
PDX
-
YYZ
1 stop11h 10m
Delta
Deal found 1/27$301
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 4/236:30 am
YYZ
-
BOI
1 stop16h 45m
United Airlines
Fri 5/16:30 am
BOI
-
YYZ
2 stops14h 06m
United Airlines
Deal found 1/27$301
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2812:20 pm
YYZ
-
PDX
1 stop12h 48m
Delta
Tue 3/312:09 pm
PDX
-
YYZ
1 stop8h 48m
Delta
Deal found 1/26$302
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:50 am
YYZ
-
BOI
2 stops15h 05m
Delta
Mon 3/911:30 pm
BOI
-
YYZ
2 stops13h 38m
Delta
Deal found 1/26$302
This oojo deal was found by Cheapflights users on 1/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:10 am
YYZ
-
PDX
2 stops10h 40m
WestJet
Tue 6/22:30 pm
PDX
-
YYZ
1 stop7h 35m
WestJet
Deal found 1/26$309

Find flight deals from Ontario to Oregon

Keep the following information in mind while searching for Ontario to Oregon flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(American Airlines)

One-way from

$166
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$389
Provider with most accurate pricing for Toronto (YTO)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Portland flights.
Search Deals
From Ontario to Oregon
Search Deals
One-way flight from Ontario to Oregon
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 28, 2026.
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

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 5/27

4:55 pm-11:03 pm

1 stop9h 08m

Portland

Tue 6/2

5:00 am-3:45 pm

1 stop7h 45m

$287

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/23

1:30 pm-10:28 pm

1 stop10h 58m

Boise Air Term. Gowen Fld

Fri 5/1

5:34 am-6:32 pm

1 stop10h 58m

$291

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/23

1:30 pm-10:28 pm

1 stop10h 58m

Boise Air Term. Gowen Fld

Thu 4/30

5:34 am-6:32 pm

1 stop10h 58m

$291

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 5/19

6:10 am-7:38 pm

1 stop16h 28m

Portland

Thu 5/28

11:55 pm-11:45 am

1 stop8h 50m

$294

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 5/18

2:15 pm-9:46 pm

1 stop10h 31m

Portland

Thu 5/28

9:45 pm-12:16 pm

1 stop11h 31m

$294

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 2/23

7:40 pm-9:42 am

2 stops17h 02m

Portland

Mon 3/2

7:57 pm-9:58 am

2 stops11h 01m

$294

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 2/28

12:20 pm-10:08 pm

1 stop12h 48m

Portland

Tue 3/3

12:09 pm-11:57 pm

1 stop8h 48m

$294

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/23

1:30 pm-10:28 pm

1 stop10h 58m

Boise Air Term. Gowen Fld

Thu 4/30

11:35 pm-12:19 pm

1 stop10h 44m

$294

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 3/6

4:44 pm-12:17 am

1 stop10h 33m

Portland

Mon 3/9

11:59 pm-1:00 pm

2 stops10h 01m

$297

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Mon 3/2

4:45 pm-10:40 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

Mon 3/9

3:47 pm-3:35 pm

1 stop21h 48m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $157). Flying from Region of Ontario to Oregon in November is currently the most expensive (average of $279). 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?

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 January 28, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,120 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,206 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,198 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,660 reviews
Delta
7.9
Good
8,120 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

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

    A quick flight from Region of Ontario to Oregon can take about 9h 08m. Alaska Airlines provides one of the quickest options available for as low as $287. 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 American Airlines ($135), Air Canada ($158), and United Airlines ($164).

  • 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, September is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of $157). Flying from Region of Ontario to Oregon in November is currently the most expensive (average of $279). 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

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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 4 airlines flying from Ontario to Oregon

Discover the top 4 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$149Average$408FlexibilityNo cancel feeOn-time67%
DeltaCheapest$170Average$397FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$396FlexibilityNo cancel feeOn-time71%

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