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 Alaska Airlines (C$ 198), Delta (C$ 206), and United Airlines (C$ 213).

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

Users have found that booking a flight from Oregon to Region of Ontario at least 20 days early can save you up to 141% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from Oregon to Region of Ontario for as little as C$ 506 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 854 for flights departing within the next 3 days.

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

May is one of the best times of the year to fly to Region of Ontario from Oregon. Prices for May average C$ 573 per person but you can even find prices for as low as C$ 188. The most expensive prices can be found in the month of October. Opting for a May flight can save you 41% on your journey compared to booking in October

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.

C$ 174+ Flights from Oregon to Ontario

Find flights from Oregon to Ontario within your budget

Fly from

Fly to

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 20/11

5:15 a.m.-6:46 a.m.

1 stop22h 31m

C$ 174

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 23/11

6:59 p.m.-2:55 p.m.

1 stop16h 56m

C$ 198

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 17/11

3:30 p.m.-11:34 p.m.

1 stop6h 04m

C$ 206

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sun 17/11

5:34 p.m.-11:26 a.m.

2 stops15h 52m

C$ 213

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Thu 21/11

3:25 p.m.-5:41 a.m.

1 stop11h 16m

C$ 298

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 6/11

7:40 a.m.-9:32 p.m.

2 stops10h 52m

C$ 302

BoiseMontreal

BOI - YUL

BOIYUL

Boise Air Term. Gowen Fld

Fri 29/11

11:51 a.m.-12:30 a.m.

2 stops10h 39m

C$ 211

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Thu 5/12

5:00 a.m.-8:05 p.m.

2 stops12h 05m

C$ 214

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Wed 6/11

6:20 a.m.-4:51 p.m.

1 stop7h 31m

C$ 241

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Sat 28/12

11:00 a.m.-6:15 a.m.

2 stops17h 15m

C$ 520

Flights are sorted by cheapest first

Deals found on 31/10

Showing 1-10 of 48 results

...

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 31 October 2024.

Mon 2/129:20 p.m.PDX - YUL

1 stop16h 15mMultiple Airlines

Fri 6/126:45 a.m.YUL - PDX

2 stops18h 42mMultiple Airlines

Deal found 31/10C$ 426

Thu 5/125:00 a.m.PDX - YYZ

1 stop21h 42mMultiple Airlines

Tue 10/1211:25 a.m.YYZ - PDX

1 stop12h 03mMultiple Airlines

Deal found 31/10C$ 441

Mon 18/117:33 p.m.PDX - YTZ

2 stops22h 52mMultiple Airlines

Fri 22/114:10 p.m.YTZ - PDX

2 stops11h 41mMultiple Airlines

Deal found 31/10C$ 458

Thu 5/125:10 a.m.PDX - YYZ

1 stop7h 44mDelta

Tue 10/125:30 p.m.YYZ - PDX

1 stop7h 33mDelta

Deal found 30/10C$ 469

Fri 15/1110:17 p.m.PDX - YYZ

1 stop14h 30mAmerican Airlines

Tue 19/1112:39 p.m.YYZ - PDX

2 stops11h 38mAmerican Airlines

Deal found 30/10C$ 484

Wed 27/115:00 a.m.PDX - YYZ

1 stop6h 55mAlaska Airlines

Fri 13/124:20 p.m.YYZ - PDX

1 stop7h 35mAlaska Airlines

Deal found 31/10C$ 513

Mon 11/119:50 p.m.PDX - YUL

1 stop11h 09mUnited Airlines

Wed 20/117:55 a.m.YUL - PDX

1 stop15h 28mUnited Airlines

Deal found 31/10C$ 533

Thu 28/116:20 a.m.PDX - YUL

1 stop10h 13mDelta

Tue 3/1212:50 p.m.YUL - PDX

1 stop12h 15mDelta

Deal found 30/10C$ 537

Thu 12/126:00 a.m.BOI - YYZ

1 stop7h 59mDelta

Thu 19/1212:35 p.m.YYZ - BOI

2 stops14h 13mDelta

Deal found 31/10C$ 543

Wed 27/1110:10 a.m.PDX - YUL

1 stop8h 04mAir Canada

Wed 4/129:00 a.m.YUL - PDX

1 stop8h 44mAir Canada

Deal found 30/10C$ 548

Mon 2/129:20 p.m.PDX - YOW

2 stops24h 26mMultiple Airlines

Wed 4/126:10 p.m.YOW - PDX

1 stop18h 37mMultiple Airlines

Deal found 31/10C$ 559

Thu 28/1110:55 a.m.PDX - YOW

1 stop7h 29mAir Canada

Wed 4/126:00 a.m.YOW - PDX

1 stop15h 24mAir Canada

Deal found 31/10C$ 590

Best flights from Oregon to Ontario
Discover carefully curated flight deals from Oregon to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2024.

Thu 5/125:00 a.m.PDX - YYZ

1 stop21h 42mMultiple Airlines

Tue 10/1211:25 a.m.YYZ - PDX

1 stop12h 03mMultiple Airlines

Deal found 31/10C$ 441

Thu 5/125:10 a.m.PDX - YYZ

1 stop7h 44mDelta

Tue 10/125:30 p.m.YYZ - PDX

1 stop7h 33mDelta

Deal found 30/10C$ 469

Fri 15/1110:17 p.m.PDX - YYZ

1 stop14h 30mAmerican Airlines

Tue 19/1112:39 p.m.YYZ - PDX

2 stops11h 38mAmerican Airlines

Deal found 30/10C$ 484

Wed 27/115:00 a.m.PDX - YYZ

1 stop6h 55mAlaska Airlines

Fri 13/124:20 p.m.YYZ - PDX

1 stop7h 35mAlaska Airlines

Deal found 31/10C$ 513

Mon 11/119:50 p.m.PDX - YUL

1 stop11h 09mUnited Airlines

Wed 20/117:55 a.m.YUL - PDX

1 stop15h 28mUnited Airlines

Deal found 31/10C$ 533

Wed 27/1110:10 a.m.PDX - YUL

1 stop8h 04mAir Canada

Wed 4/129:00 a.m.YUL - PDX

1 stop8h 44mAir Canada

Deal found 30/10C$ 548

Wed 23/412:40 a.m.PDX - YUL

1 stop19h 44mWestJet

Mon 28/45:55 p.m.YUL - PDX

2 stops22h 17mWestJet

Deal found 30/10C$ 835

Mon 18/117:33 p.m.PDX - YTZ

2 stops22h 52mMultiple Airlines

Fri 22/114:10 p.m.YTZ - PDX

2 stops11h 41mMultiple Airlines

Deal found 31/10C$ 458

Thu 28/116:20 a.m.PDX - YUL

1 stop10h 13mDelta

Tue 3/1212:50 p.m.YUL - PDX

1 stop12h 15mDelta

Deal found 30/10C$ 537

Mon 11/1110:27 p.m.PDX - YUL

1 stop15h 08mMultiple Airlines

Wed 20/112:35 p.m.YUL - PDX

2 stops33h 03mMultiple Airlines

Deal found 31/10C$ 502

Thu 12/126:00 a.m.BOI - YYZ

1 stop7h 59mDelta

Thu 19/1212:35 p.m.YYZ - BOI

2 stops14h 13mDelta

Deal found 31/10C$ 543

Wed 27/117:05 p.m.PDX - YYZ

1 stop9h 16mAir Canada

Wed 4/128:30 a.m.YYZ - PDX

1 stop9h 14mAir Canada

Deal found 30/10C$ 608

Last-minute flights from Oregon to Ontario
Discover last-minute flight deals from Oregon to Ontario. Data last updated 31 October 2024 and is based on user searches.

Wed 6/115:22 a.m.PDX - YYZ

1 stop22h 24mMultiple Airlines

Wed 11/128:00 p.m.YYZ - PDX

1 stop16h 47mMultiple Airlines

Deal found 30/10C$ 448

Wed 6/117:40 a.m.PDX - YYZ

2 stops10h 52mAmerican Airlines

Wed 11/121:14 p.m.YYZ - PDX

2 stops12h 05mAmerican Airlines

Deal found 30/10C$ 589

Wed 6/113:22 p.m.PDX - YYZ

2 stops20h 33mAlaska Airlines

Sun 10/114:20 p.m.YYZ - PDX

1 stop7h 32mAlaska Airlines

Deal found 31/10C$ 828

Sat 9/115:10 a.m.PDX - YYZ

1 stop8h 27mDelta

Wed 13/1112:21 p.m.YYZ - PDX

1 stop12h 24mDelta

Deal found 30/10C$ 513

Sat 9/116:55 p.m.BOI - YYZ

1 stop10h 35mAir Canada

Sat 16/118:05 a.m.YYZ - BOI

1 stop15h 29mAir Canada

Deal found 29/10C$ 634

Sat 9/118:15 a.m.BOI - YYZ

2 stops11h 10mUnited Airlines

Sat 16/116:30 a.m.YYZ - BOI

1 stop11h 42mUnited Airlines

Deal found 29/10C$ 648

Sat 9/111:46 p.m.BOI - YYZ

2 stops32h 53mWestJet

Sat 16/1110:30 a.m.YYZ - BOI

2 stops10h 45mWestJet

Deal found 29/10C$ 914

Mon 11/1110:27 p.m.PDX - YUL

1 stop15h 08mMultiple Airlines

Wed 20/112:35 p.m.YUL - PDX

2 stops33h 03mMultiple Airlines

Deal found 31/10C$ 502

Mon 11/119:50 p.m.PDX - YUL

1 stop11h 09mUnited Airlines

Wed 20/117:55 a.m.YUL - PDX

1 stop15h 28mUnited Airlines

Deal found 31/10C$ 533

Fri 15/1110:17 p.m.PDX - YYZ

1 stop14h 30mAmerican Airlines

Tue 19/1112:39 p.m.YYZ - PDX

2 stops11h 38mAmerican Airlines

Deal found 30/10C$ 484

Sat 16/1111:15 p.m.PDX - YYZ

1 stop6h 54mDelta

Wed 20/116:30 a.m.YYZ - PDX

1 stop9h 24mDelta

Deal found 30/10C$ 470

Mon 18/117:33 p.m.PDX - YTZ

2 stops22h 52mMultiple Airlines

Fri 22/114:10 p.m.YTZ - PDX

2 stops11h 41mMultiple Airlines

Deal found 31/10C$ 458

One-way flights from Oregon to Ontario
Search for one-way flight options from Oregon to Ontario. Find affordable one-way fares based on user searches. Data last updated 31 October 2024.

Wed 20/115:15 a.m.PDX - YYZ

1 stop22h 31mMultiple Airlines

Deal found 31/10C$ 174

Sat 23/116:59 p.m.PDX - YYZ

1 stop16h 56mAlaska Airlines

Deal found 30/10C$ 198

Sun 17/113:30 p.m.BOI - YYZ

1 stop6h 04mDelta

Deal found 30/10C$ 206

Fri 29/1111:51 a.m.BOI - YUL

2 stops10h 39mMultiple Airlines

Deal found 30/10C$ 211

Sun 17/115:34 p.m.BOI - YYZ

2 stops15h 52mUnited Airlines

Deal found 30/10C$ 213

Thu 5/125:00 a.m.PDX - YTZ

2 stops12h 05mMultiple Airlines

Deal found 31/10C$ 223

Wed 6/116:20 a.m.PDX - YYZ

1 stop7h 31mDelta

Deal found 31/10C$ 241

Thu 21/113:25 p.m.PDX - YYZ

1 stop11h 16mAir Canada

Deal found 30/10C$ 298

Wed 6/117:40 a.m.PDX - YYZ

2 stops10h 52mAmerican Airlines

Deal found 31/10C$ 302

Sun 17/1111:51 a.m.BOI - YYZ

3 stops34h 16mMultiple Airlines

Deal found 30/10C$ 367

Thu 28/118:30 a.m.BOI - YUL

1 stop6h 49mUnited Airlines

Deal found 30/10C$ 488

Sat 28/1211:00 a.m.BOI - YYZ

2 stops17h 15mWestJet

Deal found 29/10C$ 520

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, October is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 178). 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?

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

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

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

Read through reviews of airlines operating flights from Oregon to Ontario, such as United Airlines, Air Canada and WestJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,420 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,835 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,240 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet

7.3

Good

2,804 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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 Alaska Airlines (C$ 198), Delta (C$ 206), and United Airlines (C$ 213).
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, October is the cheapest month in which you can book a flight from Oregon to Region of Ontario (average of C$ 178). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Oregon to Ontario

Newark to Toronto Island flights

Newark to Pearson Intl flights

LaGuardia to Pearson Intl flights

Los Angeles to Vancouver Intl flights

John F Kennedy Intl to Pearson Intl flights

Newark to Vancouver Intl flights

John F Kennedy Intl to Vancouver Intl flights

Newark to Pierre Elliott Trudeau Intl flights

San Francisco to Vancouver Intl flights

Los Angeles to Pearson Intl flights

Boston to Pearson Intl flights

O'Hare Intl to Vancouver Intl flights

LaGuardia to Pierre Elliott Trudeau Intl flights

John F Kennedy Intl to Pierre Elliott Trudeau Intl flights

Boston to Toronto Island flights

San Francisco to Pearson Intl flights

Dallas/Fort Worth to Pearson Intl flights

Dulles Intl to Pearson Intl flights

LaGuardia to Vancouver Intl flights

Dulles Intl to Toronto Island flights

O'Hare Intl to Pearson Intl flights

Reagan-National to Pearson Intl flights

Denver to Vancouver Intl flights

Dulles Intl to Pierre Elliott Trudeau Intl flights

Boston to Pierre Elliott Trudeau Intl flights

San Diego to Vancouver Intl flights

Minneapolis to Vancouver Intl flights

Newark to Québec City flights

Los Angeles to Pierre Elliott Trudeau Intl flights

Dallas/Fort Worth to Vancouver Intl flights

Dulles Intl to Vancouver Intl flights

Hobby to Vancouver Intl flights

Ontario to Vancouver Intl flights

Fort Lauderdale to Pierre Elliott Trudeau Intl flights

Newark to Calgary flights

Santa Ana to Vancouver Intl flights

Seattle to Pearson Intl flights

John F Kennedy Intl to Calgary flights

O'Hare Intl to Pierre Elliott Trudeau Intl flights

Baltimore to Pearson Intl flights

Atlanta to Pearson Intl flights

Los Angeles to Calgary flights

George Bush Intcntl to Vancouver Intl flights

Baltimore to Vancouver Intl flights

Midway to Toronto Island flights

Seattle to Vancouver Intl flights

Philadelphia to Pearson Intl flights

Miami to Pearson Intl flights

San Francisco to Abbotsford flights

Reagan-National to Pierre Elliott Trudeau Intl flights

Complete your trip

Region of Ontario car rentals

Toronto Pearson Intl Airport car rentals

Ottawa Airport car rentals

Toronto Island Airport car rentals

London Airport car rentals

Hamilton Airport car rentals

Toronto Region of Waterloo Intl Airport car rentals

Thunder Bay Airport car rentals

Sault Ste Marie Airport car rentals

Timmins Airport car rentals

Kingston Airport car rentals

North Bay Airport car rentals

Direct flights to Canada

Find a return flight route from Ontario

Pearson Intl to Portland flights

Pierre Elliott Trudeau Intl to Portland flights

Pearson Intl to Eugene flights

Toronto Island to Portland flights

Ottawa to Portland flights

Pearson Intl to Boise flights

Pearson Intl to Medford flights

Region of Waterloo Intl to Portland flights

Hamilton to Portland flights

Pierre Elliott Trudeau Intl to Redmond flights

London to Portland flights

Thunder Bay to Portland flights

Pearson Intl to North Bend flights

Region of Waterloo Intl to Eugene flights

Hamilton to Eugene flights

Oregon to Ontario flights

Portland to Pearson Intl flights

Portland to Pierre Elliott Trudeau Intl flights

Eugene to Pearson Intl flights

Boise to Pearson Intl flights

Medford to Pierre Elliott Trudeau Intl flights

Boise to Pierre Elliott Trudeau Intl flights

Portland to Ottawa flights

Medford to Pearson Intl flights

Redmond to Pearson Intl flights

Eugene to Ottawa flights

Eugene to Pierre Elliott Trudeau Intl flights

Top 2 airlines flying from Oregon to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 206	AverageC$ 712	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 441	AverageC$ 746	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

View all available airlines

Cheap flights from Oregon to Ontario from C$ 174

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Oregon to Ontario within your budget

Find flight deals from Oregon to Ontario

Cheapest flights from Oregon to OntarioExplore 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 31 October 2024.

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 31 October 2024.

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.

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?

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 31 October 2024.

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Oregon to Ontario, such as United Airlines, Air Canada and WestJet. Users have also rated airlines 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 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?

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

How can I find direct flights from Oregon to Ontario?

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

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

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 Oregon to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Oregon to Ontario

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Can Cheapflights find flights from Oregon to Ontario with no change fees?

Can Cheapflights notify me if prices for flights from Oregon to Ontario become cheaper?

100% Free

Book with Flexibility

Travel Smart

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 31 October 2024.