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Cheap flights from Oregon to Ontario from C$ 173

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Oregon to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 410

One-way from

C$ 173

Good one-way deal

C$ 266 or less
19/3-23/3
  • 19/3-23/3
  • 2 total stops
  • 26h 13m total
  • Oregon to Ontario
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 28h 54m total
  • Oregon to Ontario
Search Deals
Price to beat on a one-way flight from Oregon to Ontario.
Search Deals

Find flight deals from Oregon to Ontario

Cheapest flights from Oregon to Ontario
Explore the most affordable flight options available from Oregon to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Wed 19/34:22 p.m.PDX - YYZ
1 stop10h 33mMultiple Airlines
Sun 23/38:00 p.m.YYZ - PDX
1 stop15h 40mMultiple Airlines
Deal found 20/1C$ 410
Mon 17/29:18 p.m.PDX - YUL
1 stop16h 17mMultiple Airlines
Fri 21/26:45 a.m.YUL - PDX
2 stops29h 36mMultiple Airlines
Deal found 20/1C$ 433
Fri 7/27:38 p.m.BOI - YYZ
1 stop9h 05mMultiple Airlines
Mon 10/211:25 a.m.YYZ - BOI
1 stop9h 18mMultiple Airlines
Deal found 21/1C$ 461
Mon 17/28:28 p.m.PDX - YTZ
2 stops22h 02mMultiple Airlines
Fri 21/24:10 p.m.YTZ - PDX
2 stops20h 11mMultiple Airlines
Deal found 21/1C$ 481
Tue 4/312:59 a.m.PDX - YYZ
1 stop9h 45mDelta
Wed 12/32:45 p.m.YYZ - PDX
1 stop9h 03mDelta
Deal found 21/1C$ 518
Tue 11/27:15 p.m.BOI - YYZ
1 stop10h 15mAir Canada
Wed 19/24:10 p.m.YYZ - BOI
1 stop7h 19mAir Canada
Deal found 21/1C$ 518
Wed 5/36:49 p.m.RDM - YYZ
1 stop9h 41mUnited Airlines
Wed 12/36:30 a.m.YYZ - RDM
1 stop8h 46mUnited Airlines
Deal found 20/1C$ 520
Tue 11/28:00 a.m.BOI - YYZ
1 stop9h 20mUnited Airlines
Wed 19/212:20 p.m.YYZ - BOI
2 stops12h 25mUnited Airlines
Deal found 21/1C$ 527
Mon 17/27:35 p.m.PDX - YYZ
1 stop16h 20mAlaska Airlines
Fri 21/24:20 p.m.YYZ - PDX
1 stop8h 34mAlaska Airlines
Deal found 21/1C$ 528
Thu 13/25:00 a.m.EUG - YYZ
1 stop7h 02mUnited Airlines
Sun 16/26:30 a.m.YYZ - EUG
1 stop17h 22mUnited Airlines
Deal found 21/1C$ 528
Tue 11/29:25 a.m.BOI - YYZ
2 stops11h 42mDelta
Wed 19/25:15 p.m.YYZ - BOI
2 stops8h 43mDelta
Deal found 21/1C$ 540
Tue 4/32:46 p.m.BOI - YYZ
1 stop22h 09mAlaska Airlines
Fri 7/34:20 p.m.YYZ - BOI
1 stop8h 21mAlaska Airlines
Deal found 21/1C$ 559

Find flights from Oregon to Ontario within your budget

Customize your flight search to find flights from Oregon to Ontario 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 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 19/3

4:22 p.m.-5:55 a.m.

1 stop10h 33m

Toronto Pearson Intl

Sun 23/3

8:00 p.m.-8:40 a.m.

1 stop15h 40m

C$ 410

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 17/2

9:18 p.m.-4:35 p.m.

1 stop16h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 21/2

6:45 a.m.-9:21 a.m.

2 stops29h 36m

C$ 433

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Thu 13/2

8:28 p.m.-6:53 p.m.

2 stops19h 25m

Toronto Island

Wed 19/2

4:10 p.m.-9:21 a.m.

2 stops20h 11m

C$ 449

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Fri 7/2

7:38 p.m.-6:43 a.m.

1 stop9h 05m

Toronto Pearson Intl

Mon 10/2

11:25 a.m.-6:43 p.m.

1 stop9h 18m

C$ 461

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 4/3

12:59 a.m.-1:44 p.m.

1 stop9h 45m

Toronto Pearson Intl

Wed 12/3

2:45 p.m.-8:48 p.m.

1 stop9h 03m

C$ 518

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 11/2

7:15 p.m.-7:30 a.m.

1 stop10h 15m

Toronto Pearson Intl

Wed 19/2

4:10 p.m.-9:29 p.m.

1 stop7h 19m

C$ 518

RedmondToronto

RDM - YYZ

RDMYYZ

Bend/Redmond

Wed 5/3

6:49 p.m.-7:30 a.m.

1 stop9h 41m

Toronto Pearson Intl

Wed 12/3

6:30 a.m.-12:16 p.m.

1 stop8h 46m

C$ 520

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Tue 11/2

8:00 a.m.-7:20 p.m.

1 stop9h 20m

Toronto Pearson Intl

Wed 19/2

12:20 p.m.-10:45 p.m.

2 stops12h 25m

C$ 527

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Mon 17/2

7:35 p.m.-2:55 p.m.

1 stop16h 20m

Toronto Pearson Intl

Fri 21/2

4:20 p.m.-9:54 p.m.

1 stop8h 34m

C$ 528

EugeneToronto

EUG - YYZ

EUGYYZ

Eugene

Thu 13/2

5:00 a.m.-3:02 p.m.

1 stop7h 02m

Toronto Pearson Intl

Sun 16/2

6:30 a.m.-8:52 p.m.

1 stop17h 22m

C$ 528

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 54 results
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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
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.

Travel insights for flights from Oregon to Ontario

Get recent, data-driven insights about flights from Oregon to Ontario including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 168). Flying from Oregon to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 OR to ON?

Find hourly flight availability from Oregon to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2025.

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 January 2025.
Read through reviews of airlines operating flights from Oregon to Ontario, such as Delta, Air Canada and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews
Check prices

Entertainment

7.1

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oregon to Ontario. 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 Oregon to Region of Ontario one-way?

    The cheapest airlines for a one-way flight from Oregon to Region of Ontario are Delta (C$ 222), American Airlines (C$ 226), and United Airlines (C$ 269).

  • 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, January is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 168). Flying from Oregon to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Oregon to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Oregon to Ontario

Discover the top 2 airlines that operate flights from Oregon to Ontario. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 213AverageC$ 737FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 456AverageC$ 772FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Oregon to Ontario?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ontario from Oregon today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Oregon to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Oregon by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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