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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Ontario to Portland

How long does it take to fly to Portland?

On average, it takes 8h 19m to fly from Region of Ontario to Portland if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Portland (the most popular airport in Portland). If you’re flying out of Toronto and into Portland, then the flight time is around 9h 23m.

What airlines fly to Portland?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Portland from Region of Ontario according to our data. Air Canada is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 5 different airlines that fly to Portland 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 Portland Airport?

Prices for flights from Ontario to Portland Airport were last updated today.

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

As of October 2025, there are 6 operators available to choose from for flights from Ontario to Portland Airport.

How old do you have to be to fly from Ontario to Portland Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Ontario to Portland in 2025/26

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Cheap round-trip flights

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9:45 am - 6:31 pmYYZ-PDX

11h 46m1 stop

7:29 pm - 9:11 pmPDX-YYZ

22h 42m2 stops

$263Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

5:45 am - 2:40 pmYOW-PDX

11h 55m2 stops

7:00 pm - 9:23 amPDX-YOW

11h 23m2 stops

$275Air Canada

Find Deal

Tue, Nov 18 - Tue, Nov 25

6:00 am - 12:06 pmYYZ-PDX

9h 06m1 stop

10:58 pm - 8:55 amPDX-YYZ

6h 57m1 stop

$286Delta

Find Deal

Thu, Oct 23 - Mon, Oct 27

9:15 am - 6:46 pmYYZ-PDX

12h 31m2 stops

9:50 am - 9:29 pmPDX-YYZ

8h 39m1 stop

$287Air Canada

Find Deal

Wed, Oct 22 - Tue, Nov 4

6:30 am - 8:50 pmYYZ-PDX

17h 20m1 stop

11:59 pm - 4:02 pmPDX-YYZ

13h 03m1 stop

$288United Airlines

Find Deal

Thu, Oct 23 - Wed, Oct 29

1:20 pm - 10:08 pmYYZ-PDX

11h 48m1 stop

7:12 am - 11:00 pmPDX-YYZ

12h 48m1 stop

$289Delta

Find Deal

Tue, Oct 21 - Tue, Nov 4

6:00 am - 12:06 pmYYZ-PDX

9h 06m1 stop

7:12 am - 11:00 pmPDX-YYZ

12h 48m1 stop

$290Delta

Find Deal

Tue, Oct 21 - Thu, Nov 6

9:00 am - 10:45 pmYYZ-PDX

16h 45m2 stops

3:54 pm - 7:30 amPDX-YYZ

12h 36m1 stop

$292United Airlines

Find Deal

Wed, Oct 22 - Wed, Nov 5

6:10 am - 9:23 pmYYZ-PDX

18h 13m1 stop

10:15 pm - 3:48 pmPDX-YYZ

14h 33m1 stop

$299American Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

6:10 am - 9:23 pmYYZ-PDX

18h 13m1 stop

11:59 pm - 12:32 pmPDX-YYZ

9h 33m2 stops

$308American Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

Delta flights from Region of Ontario to Portland

Our best Delta deals on Region of Ontario to Portland flight tickets

Delta

Oct 23

YYZ6:00 amToronto Pearson Intl

9h 06m

1 stop

PDX12:06 pmPortland

Oct 27

PDX10:58 pmPortland

6h 57m

1 stop

YYZ8:55 amToronto Pearson Intl

$286

Find similar

Delta

Oct 21

YYZ1:20 pmToronto Pearson Intl

11h 48m

1 stop

PDX10:08 pmPortland

Nov 4

PDX7:12 amPortland

12h 48m

1 stop

YYZ11:00 pmToronto Pearson Intl

$289

Find similar

Delta

Oct 21

YYZ6:00 amToronto Pearson Intl

9h 06m

1 stop

PDX12:06 pmPortland

Nov 6

PDX7:12 amPortland

12h 48m

1 stop

YYZ11:00 pmToronto Pearson Intl

$290

Find similar

WestJet flights from Region of Ontario to Portland

Our best WestJet deals on Region of Ontario to Portland flight tickets

WestJet

Oct 15

YYZ12:37 pmToronto Pearson Intl

27h 13m

1 stop

PDX12:50 pmPortland

Oct 29

PDX6:20 amPortland

14h 19m

2 stops

YYZ11:39 pmToronto Pearson Intl

$616

Find similar

WestJet

Oct 12

YHM6:00 amHamilton

19h 40m

2 stops

PDX10:40 pmPortland

Oct 18

PDX11:10 amPortland

10h 30m

2 stops

YHM12:40 amHamilton

$626

Find similar

WestJet

Oct 15

YYZ6:20 amToronto Pearson Intl

9h 30m

1 stop

PDX12:50 pmPortland

Oct 28

PDX12:40 amPortland

26h 33m

2 stops

YYZ6:13 amToronto Pearson Intl

$629

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 11/14

9:45 am-6:31 pm

1 stop11h 46m

Portland

Mon 11/17

7:29 pm-9:11 pm

2 stops22h 42m

$263

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 11/18

5:45 am-2:40 pm

2 stops11h 55m

Portland

Tue 11/25

7:00 pm-9:23 am

2 stops11h 23m

$275

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 10/23

6:00 am-12:06 pm

1 stop9h 06m

Portland

Mon 10/27

10:58 pm-8:55 am

1 stop6h 57m

$286

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 10/22

9:15 am-6:46 pm

2 stops12h 31m

Portland

Tue 11/4

9:50 am-9:29 pm

1 stop8h 39m

$287

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 10/23

6:30 am-8:50 pm

1 stop17h 20m

Portland

Wed 10/29

11:59 pm-4:02 pm

1 stop13h 03m

$288

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 10/21

1:20 pm-10:08 pm

1 stop11h 48m

Portland

Tue 11/4

7:12 am-11:00 pm

1 stop12h 48m

$289

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 10/21

6:00 am-12:06 pm

1 stop9h 06m

Portland

Thu 11/6

7:12 am-11:00 pm

1 stop12h 48m

$290

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 10/22

9:00 am-10:45 pm

2 stops16h 45m

Portland

Wed 11/5

3:54 pm-7:30 am

1 stop12h 36m

$292

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 11/7

6:10 am-9:23 pm

1 stop18h 13m

Portland

Mon 11/10

10:15 pm-3:48 pm

1 stop14h 33m

$299

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 11/7

6:10 am-9:23 pm

1 stop18h 13m

Portland

Mon 11/10

11:59 pm-12:32 pm

2 stops9h 33m

$308

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

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 Portland?

The cheapest month to fly to Portland from Region of Ontario is in September. Flight prices, which tend to average around $313, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until July to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $359.

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $134. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $657 per ticket.

What is the cheapest Ontario to Portland flight route?

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

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

You are more likely to see cheaper flights to Portland from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $382 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Region of Ontario for as low as $323 on momondo.

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

There are 2 cabin classes available to choose from on Ontario to Portland 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 Portland flights?

You could potentially save up to 72% on your flight if you consider stops on a Region of Ontario to Portland flight.

Cheap Region of Ontario to Portland flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Ontario to Portland Airport?
Prices for flights from Ontario to Portland Airport were last updated today.
How many operators does momondo search for flights from Ontario to Portland Airport?
As of October 2025, there are 6 operators available to choose from for flights from Ontario to Portland Airport.
How old do you have to be to fly from Ontario to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Portland?
Based on momondo bookings for flights between Region of Ontario and Portland, the leading plane model is Airbus A319, making up 75.00% of the total bookings. Other popular models include Airbus A320-100/200 with 25.00%.

Best airlines flying from Region of Ontario to Portland

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

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $170	Free Cancellation	Rating 7.9 7,966 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Air Canada	PriceFrom $274	Free Cancellation	Rating 7.1 10,245 reviews	Search Air Canada flights
United Airlines	PriceFrom $284	Free Cancellation	Rating 7.4 8,955 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $286	Free Cancellation	Rating 8.0 11,028 reviews	Search Alaska Airlines flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Long Beach

Depoe Bay

Rockaway Beach

Beaverton

Hillsboro

Hood River

Gresham

McMinnville

Longview

Tigard

The Dalles

Pacific City

Manzanita

Tillamook

Why use momondo?

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

It is quick and easy to find Ontario to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Yes. momondo allows you to filter the results for Ontario to Portland flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Ontario to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Portland trip

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Cheap flights from Ontario to Portland from $160

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 Portland departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Delta flights from Region of Ontario to Portland

Our best Delta deals on Region of Ontario to Portland flight tickets

WestJet flights from Region of Ontario to Portland

Our best WestJet deals on Region of Ontario to Portland flight tickets

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

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 Portland?

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

The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $134. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $657 per ticket.

What is the cheapest Ontario to Portland flight route?

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

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

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

There are 2 cabin classes available to choose from on Ontario to Portland 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 Portland flights?

You could potentially save up to 72% on your flight if you consider stops on a Region of Ontario to Portland flight.

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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Ontario to Portland

What airlines fly to Portland?

How long does it take to fly to Portland?

On average, it takes 8h 19m to fly from Region of Ontario to Portland if you fly out of Ottawa (the most popular airport in Region of Ontario) and into Portland (the most popular airport in Portland). If you’re flying out of Toronto and into Portland, then the flight time is around 9h 23m.

Cheap Region of Ontario to Portland flight deals and tips

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

Direct flights

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

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

How old do you have to be to fly from Ontario to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

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

Best airlines flying from Region of Ontario to Portland

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

Traveling to a place near Portland?

Why use momondo?

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

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

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

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

An easier way to manage your Portland 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 the United States

Airports servicing Oregon