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$ 234), American Airlines (C$ 251), and WestJet (C$ 304).

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

Find a great deal and save up to 58% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Region of Ontario to Oregon within the next two weeks, with the cheapest ticket starting at C$ 402.

What is the cheapest month to fly from Region of Ontario to Oregon?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, September can be a great choice for travel to Oregon. Flights to Oregon from Region of Ontario in September are about C$ 548 on average during September, but can be found for as low as C$ 253.

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.

C$ 173+ Flights from Ontario to Oregon

Cheap flight deals from Ontario to Oregon

Round-trip from	C$ 358
One-way from	C$ 173
Popular in	March
Cheapest in	September
Average price	C$ 527
Good one-way deal	C$ 1,012 or less

3/4-8/4
3 total stops
31h 49m total
Ontario to Oregon

Search Deals

25/3
1 total stop
17h 55m total
Ontario to Oregon

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a one-way flight from Ontario to Oregon.

Search Deals

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 21 February 2025.

Thu 3/48:00 p.m.YYZ - PDX

1 stop15h 47mMultiple Airlines

Tue 8/411:15 a.m.PDX - YYZ

2 stops16h 02mMultiple Airlines

Deal found 19/2C$ 358

Wed 19/312:20 p.m.YYZ - PDX

1 stop12h 26mDelta

Tue 25/312:59 a.m.PDX - YYZ

1 stop9h 34mDelta

Deal found 19/2C$ 422

Wed 26/32:45 p.m.YYZ - BOI

1 stop11h 14mDelta

Mon 31/36:10 a.m.BOI - YYZ

1 stop7h 44mDelta

Deal found 19/2C$ 423

Sat 22/36:11 a.m.YYZ - EUG

1 stop9h 11mAmerican Airlines

Sat 29/31:12 p.m.EUG - YYZ

1 stop20h 31mAmerican Airlines

Deal found 20/2C$ 440

Tue 8/411:35 a.m.YYZ - PDX

1 stop14h 27mAmerican Airlines

Sat 12/411:52 p.m.PDX - YYZ

1 stop9h 43mAmerican Airlines

Deal found 19/2C$ 463

Wed 5/36:55 p.m.YYZ - PDX

1 stop8h 55mAir Canada

Mon 10/37:21 p.m.PDX - YYZ

1 stop8h 22mAir Canada

Deal found 19/2C$ 473

Thu 20/36:30 a.m.YYZ - EUG

1 stop8h 50mUnited Airlines

Thu 27/36:00 a.m.EUG - YYZ

1 stop10h 53mUnited Airlines

Deal found 18/2C$ 482

Thu 6/34:20 p.m.YYZ - PDX

1 stop9h 36mAlaska Airlines

Tue 1/411:50 a.m.PDX - YYZ

1 stop23h 50mAlaska Airlines

Deal found 20/2C$ 490

Tue 1/42:50 p.m.YOW - PDX

2 stops22h 30mMultiple Airlines

Thu 3/46:50 p.m.PDX - YOW

2 stops10h 30mMultiple Airlines

Deal found 19/2C$ 490

Mon 17/31:30 p.m.YUL - PDX

2 stops27h 08mMultiple Airlines

Tue 25/36:13 p.m.PDX - YUL

3 stops27h 26mMultiple Airlines

Deal found 20/2C$ 491

Wed 26/310:30 a.m.YYZ - BOI

2 stops31h 30mWestJet

Mon 31/32:05 p.m.BOI - YYZ

2 stops28h 50mWestJet

Deal found 19/2C$ 499

Mon 17/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Tue 25/33:25 p.m.PDX - YUL

2 stops12h 50mAir Canada

Deal found 20/2C$ 521

Best flights from Ontario to Oregon
Discover carefully curated flight deals from Ontario to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Thu 3/48:00 p.m.YYZ - PDX

1 stop15h 47mMultiple Airlines

Tue 8/411:15 a.m.PDX - YYZ

2 stops16h 02mMultiple Airlines

Deal found 19/2C$ 358

Wed 19/312:20 p.m.YYZ - PDX

1 stop12h 26mDelta

Tue 25/312:59 a.m.PDX - YYZ

1 stop9h 34mDelta

Deal found 19/2C$ 422

Sat 22/36:11 a.m.YYZ - EUG

1 stop9h 11mAmerican Airlines

Sat 29/31:12 p.m.EUG - YYZ

1 stop20h 31mAmerican Airlines

Deal found 20/2C$ 440

Wed 5/36:55 p.m.YYZ - PDX

1 stop8h 55mAir Canada

Mon 10/37:21 p.m.PDX - YYZ

1 stop8h 22mAir Canada

Deal found 19/2C$ 473

Thu 20/36:30 a.m.YYZ - EUG

1 stop8h 50mUnited Airlines

Thu 27/36:00 a.m.EUG - YYZ

1 stop10h 53mUnited Airlines

Deal found 18/2C$ 482

Fri 20/66:00 a.m.YKF - PDX

1 stop9h 52mWestJet

Tue 24/62:00 p.m.PDX - YKF

1 stop7h 46mWestJet

Deal found 19/2C$ 538

Mon 14/44:30 p.m.YYZ - PDX

2 stops19h 55mAlaska Airlines

Mon 28/410:00 p.m.PDX - YYZ

1 stop14h 00mAlaska Airlines

Deal found 20/2C$ 588

Tue 8/411:35 a.m.YYZ - PDX

1 stop14h 27mAmerican Airlines

Sat 12/411:52 p.m.PDX - YYZ

1 stop9h 43mAmerican Airlines

Deal found 19/2C$ 463

Tue 1/42:50 p.m.YOW - PDX

2 stops22h 30mMultiple Airlines

Thu 3/46:50 p.m.PDX - YOW

2 stops10h 30mMultiple Airlines

Deal found 19/2C$ 490

Mon 17/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Tue 25/33:25 p.m.PDX - YUL

2 stops12h 50mAir Canada

Deal found 20/2C$ 521

Mon 24/34:50 p.m.YUL - PDX

2 stops10h 09mDelta

Thu 27/37:23 a.m.PDX - YUL

2 stops13h 16mDelta

Deal found 20/2C$ 533

Thu 6/311:08 a.m.YUL - PDX

2 stops12h 52mUnited Airlines

Mon 10/37:21 p.m.PDX - YUL

2 stops18h 47mUnited Airlines

Deal found 19/2C$ 540

Last-minute flights from Ontario to Oregon
Discover last-minute flight deals from Ontario to Oregon. Data last updated 21 February 2025 and is based on user searches.

Tue 25/22:50 p.m.YOW - PDX

2 stops21h 31mMultiple Airlines

Sun 2/39:18 p.m.PDX - YOW

1 stop16h 27mMultiple Airlines

Deal found 20/2C$ 526

Tue 25/26:20 a.m.YOW - PDX

1 stop8h 34mAir Canada

Sun 2/311:58 p.m.PDX - YOW

1 stop7h 33mAir Canada

Deal found 20/2C$ 736

Tue 25/28:05 a.m.YYZ - EUG

1 stop15h 47mUnited Airlines

Tue 4/31:24 p.m.EUG - YYZ

1 stop6h 28mUnited Airlines

Deal found 20/2C$ 767

Wed 26/28:30 a.m.YYZ - PDX

1 stop9h 14mAir Canada

Wed 12/31:39 p.m.PDX - YYZ

1 stop7h 43mAir Canada

Deal found 19/2C$ 477

Wed 26/212:35 p.m.YYZ - PDX

2 stops11h 23mAmerican Airlines

Wed 12/35:00 a.m.PDX - YYZ

2 stops9h 30mAmerican Airlines

Deal found 19/2C$ 513

Wed 26/27:40 a.m.YYZ - PDX

2 stops11h 53mWestJet

Tue 11/312:59 a.m.PDX - YYZ

1 stop19h 00mWestJet

Deal found 19/2C$ 835

Thu 27/27:25 p.m.YYZ - PDX

1 stop16h 15mMultiple Airlines

Thu 6/39:18 p.m.PDX - YYZ

2 stops24h 22mMultiple Airlines

Deal found 19/2C$ 452

Thu 27/26:52 a.m.YYZ - PDX

2 stops9h 56mUnited Airlines

Thu 6/37:07 p.m.PDX - YYZ

2 stops10h 43mUnited Airlines

Deal found 19/2C$ 716

Fri 28/21:05 p.m.YKF - PDX

3 stops23h 16mMultiple Airlines

Mon 3/310:16 a.m.PDX - YKF

2 stops17h 24mMultiple Airlines

Deal found 20/2C$ 685

Sat 1/312:20 p.m.YYZ - PDX

1 stop12h 33mDelta

Thu 6/312:59 a.m.PDX - YYZ

1 stop9h 45mDelta

Deal found 19/2C$ 557

Sat 1/35:15 p.m.YYZ - BOI

2 stops8h 43mDelta

Fri 14/35:30 a.m.BOI - YYZ

2 stops13h 01mDelta

Deal found 20/2C$ 794

Sat 1/34:20 p.m.YYZ - BOI

1 stop8h 21mAlaska Airlines

Fri 14/32:46 p.m.BOI - YYZ

1 stop22h 09mAlaska Airlines

Deal found 20/2C$ 1,033

One-way flights from Ontario to Oregon
Search for one-way flight options from Ontario to Oregon. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Tue 25/37:25 p.m.YYZ - PDX

1 stop17h 55mMultiple Airlines

Deal found 19/2C$ 173

Sat 5/410:15 a.m.YYZ - BOI

1 stop9h 37mAir Canada

Deal found 19/2C$ 234

Sat 5/410:40 p.m.YYZ - BOI

2 stops39h 56mMultiple Airlines

Deal found 19/2C$ 244

Sat 22/311:50 a.m.YYZ - PDX

1 stop12h 06mAmerican Airlines

Deal found 20/2C$ 251

Sat 5/45:25 p.m.YOW - PDX

2 stops43h 55mMultiple Airlines

Deal found 18/2C$ 261

Tue 1/41:30 p.m.YUL - PDX

3 stops23h 50mMultiple Airlines

Deal found 20/2C$ 276

Wed 12/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Deal found 19/2C$ 298

Fri 30/56:00 a.m.YHM - PDX

1 stop9h 52mWestJet

Deal found 19/2C$ 304

Sun 25/512:45 p.m.YUL - PDX

2 stops13h 51mDelta

Deal found 20/2C$ 311

Fri 28/25:00 p.m.YYZ - PDX

1 stop9h 51mDelta

Deal found 19/2C$ 322

Tue 24/67:00 a.m.YUL - PDX

1 stop9h 07mWestJet

Deal found 20/2C$ 324

Thu 6/36:30 a.m.YKF - PDX

2 stops34h 08mMultiple Airlines

Deal found 19/2C$ 327

Find flights from Ontario to Oregon within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 3/4

8:00 p.m.-8:47 a.m.

1 stop15h 47m

Portland

Tue 8/4

11:15 a.m.-6:17 a.m.

2 stops16h 02m

C$ 358

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 19/3

12:20 p.m.-9:46 p.m.

1 stop12h 26m

Portland

Tue 25/3

12:59 a.m.-1:33 p.m.

1 stop9h 34m

C$ 422

TorontoEugene

YYZ - EUG

YYZEUG

Toronto Pearson Intl

Sat 22/3

12:15 p.m.-9:34 p.m.

2 stops12h 19m

Eugene

Sat 29/3

6:00 a.m.-12:22 a.m.

1 stop15h 22m

C$ 429

TorontoEugene

YYZ - EUG

YYZEUG

Toronto Pearson Intl

Sat 22/3

6:11 a.m.-12:22 p.m.

1 stop9h 11m

Eugene

Sat 29/3

1:12 p.m.-12:43 p.m.

1 stop20h 31m

C$ 440

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 8/4

11:35 a.m.-11:02 p.m.

1 stop14h 27m

Portland

Sat 12/4

11:52 p.m.-12:35 p.m.

1 stop9h 43m

C$ 463

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 5/3

6:55 p.m.-12:50 a.m.

1 stop8h 55m

Portland

Mon 10/3

7:21 p.m.-6:43 a.m.

1 stop8h 22m

C$ 473

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 6/3

4:20 p.m.-10:56 p.m.

1 stop9h 36m

Portland

Tue 1/4

11:50 a.m.-2:40 p.m.

1 stop23h 50m

C$ 490

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/4

2:50 p.m.-10:20 a.m.

2 stops22h 30m

Portland

Thu 3/4

6:50 p.m.-8:20 a.m.

2 stops10h 30m

C$ 490

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 17/3

1:30 p.m.-1:38 p.m.

2 stops27h 08m

Portland

Tue 25/3

6:13 p.m.-12:39 a.m.

3 stops27h 26m

C$ 491

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 17/3

7:30 a.m.-2:44 p.m.

1 stop10h 14m

Portland

Tue 25/3

3:25 p.m.-7:15 a.m.

2 stops12h 50m

C$ 521

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 46 results

...

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.

Travel insights for flights from Ontario to Oregon

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

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$ 444). 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?

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.

Rainfall in Oregon by month

In terms of precipitation, rainfall in Oregon ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Oregon when rainfall is around 18.0 mm.

Temperature in Oregon 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Oregon

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

9,692 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

8,220 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

8,766 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

2,801 reviews

Alaska Airlines

8.0

Very good

9,692 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

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

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$ 234), American Airlines (C$ 251), and WestJet (C$ 304).
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$ 444). 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

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pearson Intl to Newark flights

Pearson Intl to LaGuardia flights

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Vancouver Intl to Las Vegas flights

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Pearson Intl to Miami flights

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Vancouver Intl to John F Kennedy Intl flights

Vancouver Intl to Los Angeles flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

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Toronto Island to Fort Lauderdale flights

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Pearson Intl to Dallas/Fort Worth flights

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Pearson Intl to Nashville flights

Pearson Intl to Dulles Intl flights

Toronto Island to Orlando flights

Pearson Intl to West Palm Beach flights

Pearson Intl to Sky Harbor Intl flights

Vancouver Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

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Pearson Intl to Reagan-National flights

Pearson Intl to Atlanta flights

Vancouver Intl to Palm Springs flights

Pearson Intl to Hobby flights

Pearson Intl to Seattle flights

Pearson Intl to George Bush Intcntl flights

Abbotsford to Las Vegas flights

Pearson Intl to Austin flights

Pearson Intl to Fort Myers flights

Halifax to Orlando flights

Québec City to Fort Lauderdale flights

Direct flights to United States

Find a return flight route from Oregon

Portland to Pearson Intl flights

Portland to Pierre Elliott Trudeau Intl flights

Boise to Pearson Intl flights

Portland to Ottawa flights

Boise to Pierre Elliott Trudeau Intl flights

Eugene to Pearson Intl flights

Redmond to Pearson Intl flights

Eugene to Pierre Elliott Trudeau Intl flights

Medford to Pearson Intl flights

Eugene to Ottawa flights

Medford to Pierre Elliott Trudeau Intl flights

Ontario to Oregon flights

Pearson Intl to Portland flights

Ottawa to Portland flights

Pierre Elliott Trudeau Intl to Portland flights

Hamilton to Portland flights

Region of Waterloo Intl to Portland flights

Pearson Intl to Boise flights

Toronto Island to Portland flights

Pearson Intl to Eugene flights

Pearson Intl to Medford flights

Pierre Elliott Trudeau Intl to Redmond flights

London to Portland flights

Hamilton to Eugene flights

Pearson Intl to North Bend flights

Thunder Bay to Portland flights

Region of Waterloo Intl to Eugene flights

Top 6 airlines flying from Ontario to Oregon

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 282	AverageC$ 511	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 288	AverageC$ 474	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	CheapestC$ 371	AverageC$ 496	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 377	AverageC$ 663	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 379	AverageC$ 780	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 414	AverageC$ 516	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

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 Oregon from Ontario today with Cheapflights!

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Ontario to Oregon flexibly with Cheapflights today.

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Not ready to book yet? You can track prices for flights from Ontario to Oregon on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Ontario to Oregon 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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.

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 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from Ontario to Oregon

Cheapest flights from Ontario to OregonExplore 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 21 February 2025.

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 21 February 2025.

Find flights from Ontario to Oregon within your budget

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.

Travel insights for flights from Ontario to Oregon

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

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

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 21 February 2025.

Rainfall in Oregon by month

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

Temperature in Oregon by month

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

Reviews of airlines servicing Oregon

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Ontario to Oregon?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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 21 February 2025.