Cheap flights from Ontario to Oregon from C$ 217

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PDX
5 Aug — 12 Aug1
1 adult

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 31 July 2025.

Round-trip from

C$ 324

One-way from

C$ 217

Popular in

March

Cheapest in

August

Average price

C$ 518

Good one-way deal

C$ 986 or less
Air Canada
  • Air Canada
  • 13/9-28/9
  • 2 total stops
  • 17h 22m total
  • Ontario to Oregon
17/9
  • 17/9
  • 1 total stop
  • 29h 36m total
  • Ontario to Oregon
Highest demand for flights based on searches. 7% potential increase in price (C$ 64 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a one-way flight from Ontario to Oregon.

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 31 July 2025.

Sat 13/94:00 p.m.YYZ - PDX
1 stop10h 01mAir Canada
Sun 28/97:40 p.m.PDX - YYZ
1 stop7h 21mAir Canada
Deal found 29/7C$ 324
Tue 19/81:16 p.m.YYZ - PDX
1 stop13h 04mAmerican Airlines
Tue 26/85:34 a.m.PDX - YYZ
1 stop7h 50mAmerican Airlines
Deal found 29/7C$ 381
Tue 26/89:25 a.m.YOW - PDX
1 stop8h 25mAir Canada
Tue 2/96:15 a.m.PDX - YOW
1 stop6h 57mAir Canada
Deal found 29/7C$ 400
Thu 21/86:00 p.m.YUL - PDX
1 stop8h 01mAir Canada
Fri 29/87:40 p.m.PDX - YUL
2 stops11h 10mAir Canada
Deal found 31/7C$ 401
Wed 20/87:00 a.m.YYZ - PDX
1 stop7h 49mUnited Airlines
Fri 29/85:40 p.m.PDX - YYZ
1 stop10h 20mUnited Airlines
Deal found 31/7C$ 405
Wed 29/1010:45 a.m.YYZ - EUG
2 stops13h 53mUnited Airlines
Sun 2/115:00 a.m.EUG - YYZ
1 stop7h 52mUnited Airlines
Deal found 31/7C$ 418
Thu 28/87:45 a.m.YYZ - BOI
2 stops17h 15mDelta
Thu 4/95:30 a.m.BOI - YYZ
2 stops9h 53mDelta
Deal found 31/7C$ 425
Wed 20/86:33 a.m.YOW - PDX
1 stop8h 16mUnited Airlines
Tue 26/84:06 p.m.PDX - YOW
2 stops14h 05mUnited Airlines
Deal found 30/7C$ 433
Thu 4/94:45 p.m.YYZ - BOI
1 stop8h 05mAlaska Airlines
Mon 8/97:17 p.m.BOI - YYZ
1 stop17h 43mAlaska Airlines
Deal found 31/7C$ 436
Wed 20/85:43 p.m.YYZ - PDX
1 stop9h 06mDelta
Sat 30/810:05 p.m.PDX - YYZ
1 stop9h 18mDelta
Deal found 31/7C$ 440
Fri 12/96:25 p.m.YTZ - PDX
2 stops17h 56mAir Canada
Fri 19/92:15 p.m.PDX - YTZ
2 stops21h 30mAir Canada
Deal found 29/7C$ 440
Fri 3/106:30 p.m.YYZ - PDX
2 stops21h 35mWestJet
Mon 6/101:45 p.m.PDX - YYZ
1 stop7h 37mWestJet
Deal found 30/7C$ 450

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 629,999 searches. Data last updated 31 July 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

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 13/9

4:00 p.m.-11:01 p.m.

1 stop10h 01m

Portland

Sun 28/9

7:40 p.m.-6:01 a.m.

1 stop7h 21m

C$ 324

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 19/8

1:16 p.m.-11:20 p.m.

1 stop13h 04m

Portland

Tue 26/8

5:34 a.m.-4:24 p.m.

1 stop7h 50m

C$ 381

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 26/8

9:25 a.m.-2:50 p.m.

1 stop8h 25m

Portland

Tue 2/9

6:15 a.m.-4:12 p.m.

1 stop6h 57m

C$ 400

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 21/8

6:00 p.m.-11:01 p.m.

1 stop8h 01m

Portland

Fri 29/8

7:40 p.m.-9:50 a.m.

2 stops11h 10m

C$ 401

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 20/8

7:00 a.m.-11:49 a.m.

1 stop7h 49m

Portland

Fri 29/8

5:40 p.m.-7:00 a.m.

1 stop10h 20m

C$ 405

TorontoEugene

YYZ - EUG

YYZEUG

Toronto Pearson Intl

Wed 29/10

6:30 a.m.-5:51 p.m.

1 stop14h 21m

Eugene

Sun 2/11

5:00 a.m.-3:52 p.m.

1 stop7h 52m

C$ 418

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 28/8

7:45 a.m.-11:00 p.m.

2 stops17h 15m

Boise Air Term. Gowen Fld

Thu 4/9

5:30 a.m.-5:23 p.m.

2 stops9h 53m

C$ 425

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 20/8

6:33 a.m.-11:49 a.m.

1 stop8h 16m

Portland

Tue 26/8

4:06 p.m.-9:11 a.m.

2 stops14h 05m

C$ 433

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Thu 4/9

4:45 p.m.-10:50 p.m.

1 stop8h 05m

Boise Air Term. Gowen Fld

Mon 8/9

7:17 p.m.-3:00 p.m.

1 stop17h 43m

C$ 436

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 20/8

5:43 p.m.-11:49 p.m.

1 stop9h 06m

Portland

Sat 30/8

10:05 p.m.-10:23 a.m.

1 stop9h 18m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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, August is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of C$ 259). Flying from Region of Ontario to Oregon in December is currently the most expensive (average of C$ 418). 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 31 July 2025.

When flying from Region of Ontario to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 31 July 2025.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Oregon by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave
8.0
Very good

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

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 Air Canada (C$ 235), Alaska Airlines (C$ 238), and Delta (C$ 239).

  • 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, August is the cheapest month in which you can book a flight from Region of Ontario to Oregon (average of C$ 259). Flying from Region of Ontario to Oregon in December is currently the most expensive (average of C$ 418). 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.

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 629,999 searches. Data last updated 31 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 226AverageC$ 476FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 332AverageC$ 529FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 369AverageC$ 713FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapestC$ 371AverageC$ 482FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapestC$ 377AverageC$ 483FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 378AverageC$ 670FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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