What is the cheapest airline that flies from Ontario to Oregon?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Ontario to Oregon

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

Flight times from Region of Ontario to Oregon vary, but if you’re flying out of Toronto and flying into Portland (one of the most popular routes), then the duration is 9h 25m on average. Another popular route from Region of Ontario to Oregon is flying from Hamilton to Portland, which will take roughly 12h 06m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Oregon?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Oregon from Region of Ontario according to our data. Air Canada is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 5 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario to Oregon?

Prices for flights from Ontario to Oregon were last updated today.

How many operators does momondo search for flights from Ontario to Oregon?

The number of operators available for flights from Ontario to Oregon is 6 as of November 2025.

How old do you have to be to fly from Ontario to Oregon?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$140 Cheap Flights from Ontario to Oregon in 2025/26

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Find the cheapest flights from Ontario to Oregon

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:57 pm - 9:49 pmYYZ-PDX

9h 52m1 stop

10:47 am - 9:21 pmPDX-YYZ

7h 34m1 stop

$285United Airlines

Find Deal

dom., ene. 18 - mié., ene. 21

4:45 pm - 11:59 pmYYZ-BOI

9h 14m1 stop

6:23 am - 3:35 pmBOI-YYZ

7h 12m1 stop

$291Alaska Airlines

Find Deal

vie., ene. 9 - dom., ene. 11

2:59 pm - 10:19 pmYUL-PDX

10h 20m1 stop

10:10 pm - 12:00 pmPDX-YUL

10h 50m2 stops

$329Delta

Find Deal

sáb., dic. 6 - sáb., dic. 13

6:30 am - 11:44 pmYYZ-BOI

19h 14m1 stop

6:15 am - 10:41 pmBOI-YYZ

14h 26m1 stop

$332Air Canada

Find Deal

jue., dic. 11 - lun., ene. 5

10:25 am - 9:15 amYTZ-PDX

25h 50m2 stops

7:00 pm - 9:42 amPDX-YTZ

11h 42m2 stops

$332Air Canada

Find Deal

mar., mar. 3 - mié., mar. 4

6:00 am - 2:02 pmYYZ-BOI

10h 02m2 stops

10:39 am - 10:41 pmBOI-YYZ

10h 02m2 stops

$335Delta

Find Deal

vie., ene. 9 - dom., ene. 11

2:25 pm - 9:23 pmYUL-PDX

9h 58m1 stop

11:15 pm - 1:45 pmPDX-YUL

11h 30m1 stop

$395American Airlines

Find Deal

vie., feb. 20 - lun., feb. 23

2:25 pm - 9:23 pmYUL-PDX

9h 58m1 stop

11:59 pm - 3:05 pmPDX-YUL

12h 06m2 stops

$399American Airlines

Find Deal

vie., feb. 20 - lun., feb. 23

6:00 am - 1:20 pmYKF-PDX

10h 20m1 stop

2:00 pm - 12:45 amPDX-YKF

7h 45m1 stop

$574WestJet

Find Deal

vie., may. 1 - jue., may. 14

6:00 am - 1:20 pmYHM-PDX

10h 20m1 stop

2:00 pm - 12:40 amPDX-YHM

7h 40m1 stop

$593WestJet

Find Deal

vie., may. 1 - jue., may. 14

United Airlines flights from Region of Ontario to Oregon

Our best United Airlines deals on Region of Ontario to Oregon flight tickets

United Airlines

Dec 2

YYZ7:40 pmToronto Pearson Intl

16h 58m

2 stops

PDX9:38 amPortland

Dec 9

PDX7:43 pmPortland

8h 47m

1 stop

YYZ7:30 amToronto Pearson Intl

$285

Find similar

United Airlines

Mar 14

YYZ6:30 amToronto Pearson Intl

9h 03m

1 stop

PDX12:33 pmPortland

Mar 22

PDX11:10 pmPortland

12h 04m

1 stop

YYZ2:14 pmToronto Pearson Intl

$293

Find similar

United Airlines

Apr 28

YYZ2:30 pmToronto Pearson Intl

9h 01m

1 stop

PDX8:31 pmPortland

May 5

PDX11:55 pmPortland

8h 50m

1 stop

YYZ11:45 amToronto Pearson Intl

$297

Find similar

Air Canada flights from Region of Ontario to Oregon

Our best Air Canada deals on Region of Ontario to Oregon flight tickets

Air Canada

May 6

YYZ8:00 amToronto Pearson Intl

9h 45m

1 stop

PDX2:45 pmPortland

May 20

PDX7:40 pmPortland

9h 40m

1 stop

YYZ8:20 amToronto Pearson Intl

$295

Find similar

Air Canada

May 8

YYZ9:30 pmToronto Pearson Intl

15h 05m

1 stop

PDX9:35 amPortland

May 22

PDX7:40 pmPortland

9h 40m

1 stop

YYZ8:20 amToronto Pearson Intl

$325

Find similar

Air Canada

Mar 3

YTZ12:30 pmToronto Island

23h 45m

2 stops

PDX9:15 amPortland

Mar 4

PDX7:00 pmPortland

13h 30m

2 stops

YTZ11:30 amToronto Island

$332

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

dom. 1/18

2:57 pm-9:49 pm

1 stop9h 52m

Portland

mié. 1/21

10:47 am-9:21 pm

1 stop7h 34m

$285

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

vie. 1/9

4:45 pm-11:59 pm

1 stop9h 14m

Boise Air Term. Gowen Fld

dom. 1/11

6:23 am-3:35 pm

1 stop7h 12m

$291

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

sáb. 12/6

2:59 pm-10:19 pm

1 stop10h 20m

Portland

sáb. 12/13

10:10 pm-12:00 pm

2 stops10h 50m

$329

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

jue. 12/11

6:30 am-11:44 pm

1 stop19h 14m

Boise Air Term. Gowen Fld

lun. 1/5

6:15 am-10:41 pm

1 stop14h 26m

$332

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

mar. 3/3

10:25 am-9:15 am

2 stops25h 50m

Portland

mié. 3/4

7:00 pm-9:42 am

2 stops11h 42m

$332

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

vie. 1/9

6:00 am-2:02 pm

2 stops10h 02m

Boise Air Term. Gowen Fld

dom. 1/11

10:39 am-10:41 pm

2 stops10h 02m

$335

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

2:25 pm-9:23 pm

1 stop9h 58m

Portland

lun. 2/23

11:15 pm-1:45 pm

1 stop11h 30m

$395

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

vie. 2/20

2:25 pm-9:23 pm

1 stop9h 58m

Portland

lun. 2/23

11:59 pm-3:05 pm

2 stops12h 06m

$399

TorontoPortland

YKF - PDX

YKFPDX

Toronto Region of Waterloo Intl

vie. 5/1

6:00 am-1:20 pm

1 stop10h 20m

Portland

jue. 5/14

2:00 pm-12:45 am

1 stop7h 45m

$574

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

vie. 5/1

6:00 am-1:20 pm

1 stop10h 20m

Portland

jue. 5/14

2:00 pm-12:40 am

1 stop7h 40m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from Region of Ontario, with most prices found around $313. The month of July is another great option to travel to Oregon, with average flight prices from Region of Ontario averaging around $352.

What is the cheapest time of day to depart on your flight to Oregon?

According to our data, the cheapest time of day to fly to Oregon is in the evening. momondo users have found flights departing from Region of Ontario to Oregon in the evening for as low as $134. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $467. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Oregon flight route?

Fly from Toronto Pearson Intl to Portland for the best Ontario - Oregon flight prices

How far in advance should I book a flight to Oregon?

You are more likely to see cheaper flights to Oregon from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $387 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Region of Ontario for as low as $302 on momondo.

What cabin class options are available on Ontario to Oregon flights?

There are 2 cabin classes available to choose from on Ontario to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Oregon flights?

You could potentially save up to 69% on your flight if you consider stops on a Region of Ontario to Oregon flight.

Cheap Region of Ontario to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Oregon

Direct flights	None

There are no direct flights from Region of Ontario to Oregon. There are no popular flight routes from Region of Ontario to Oregon.

Search flight deals

When did momondo last update prices for flights from Ontario to Oregon?
Prices for flights from Ontario to Oregon were last updated today.
How many operators does momondo search for flights from Ontario to Oregon?
The number of operators available for flights from Ontario to Oregon is 6 as of November 2025.
How old do you have to be to fly from Ontario to Oregon?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Region of Ontario to Oregon?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Oregon is Airbus A319, representing 75.00% of all bookings. The subsequent popular model is Airbus A320-100/200 at 25.00%.

Best airlines flying from Region of Ontario to Oregon

Compare and see reviews for airlines that fly from Region of Ontario to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $170	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom $274	Free Cancellation	Rating 7.1 10,459 reviews	Search Air Canada flights
American Airlines	PriceFrom $282	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 9,016 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $286	Free Cancellation	Rating 8.0 11,316 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Oregon?

Finding the right flight to Oregon from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oregon quick and easy, saving you time and money.

Can I find flights from Ontario to Oregon with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oregon from Ontario which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ontario to Oregon?

Once you have performed a search for Ontario to Oregon flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ontario to Oregon right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oregon from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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jue. 12/18

jue. 12/25

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Find better results for your trip to Oregon

Popular cities in Oregon

Flights to New Yorkfrom $44

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Flights to Chicagofrom $50

Flights to Orlandofrom $38

Flights to Las Vegasfrom $45

Flights to San Franciscofrom $54

Flights to Washington, D.C.from $38

Flights to Bostonfrom $53

Flights to Atlantafrom $38

Flights to Dallasfrom $48

Flights to Seattlefrom $58

Cheap flights from Ontario to Oregon from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Oregon departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Ontario to Oregon

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

United Airlines flights from Region of Ontario to Oregon

Our best United Airlines deals on Region of Ontario to Oregon flight tickets

Air Canada flights from Region of Ontario to Oregon

Our best Air Canada deals on Region of Ontario to Oregon flight tickets

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Use the filters below to find and compare flights from Ontario to Oregon that are best for you.

See travel insights to Oregon from

How to get the cheapest flight ticket from Region of Ontario to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Oregon?

The month of September is, on average, the cheapest month to fly to Oregon from Region of Ontario, with most prices found around $313. The month of July is another great option to travel to Oregon, with average flight prices from Region of Ontario averaging around $352.

What is the cheapest time of day to depart on your flight to Oregon?

What is the cheapest Ontario to Oregon flight route?

Fly from Toronto Pearson Intl to Portland for the best Ontario - Oregon flight prices

How far in advance should I book a flight to Oregon?

What cabin class options are available on Ontario to Oregon flights?

There are 2 cabin classes available to choose from on Ontario to Oregon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Oregon flights?

You could potentially save up to 69% on your flight if you consider stops on a Region of Ontario to Oregon flight.

What is the cheapest airline that flies from Ontario to Oregon?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Ontario to Oregon

What airlines fly to Oregon?

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

Cheap Region of Ontario to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Oregon

Direct flights

When did momondo last update prices for flights from Ontario to Oregon?

How many operators does momondo search for flights from Ontario to Oregon?

How old do you have to be to fly from Ontario to Oregon?

What documentation or ID do you need to fly to Oregon?

What is the most popular plane model from Region of Ontario to Oregon?

Best airlines flying from Region of Ontario to Oregon

Compare and see reviews for airlines that fly from Region of Ontario to Oregon with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Oregon?

Can I find flights from Ontario to Oregon with flexible booking policies on momondo?

How can momondo help me find flights from Ontario to Oregon?

I’m not ready to book a flight from Ontario to Oregon right now. Can momondo alert me if prices change?

An easier way to manage your Oregon trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Oregon

Popular cities in Oregon

Popular flights according to clicks in the last 7 days on momondo