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

WestJet, 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 Ottawa and flying into Portland (one of the most popular routes), then the duration is 8h 13m on average. Another popular route from Region of Ontario to Oregon is flying from Toronto to Portland, which will take roughly 11h 42m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Oregon?

Air Canada, Delta and United Airlines 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 34% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 3 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 3 as of April 2026.

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.

$156 Cheap Flights from Ontario to Oregon in 2026

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Find the cheapest flights from Ontario to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:50 pm

YYZ

PDX

9h 50m

1 stop

2:30 pm - 1:05 am

PDX

YYZ

7h 35m

1 stop

$249WestJet

Mon, May 4 - Sun, May 10

9:00 am - 1:50 pm

YYZ

PDX

7h 50m

1 stop

2:30 pm - 1:05 am

PDX

YYZ

7h 35m

1 stop

$253WestJet

Mon, May 4 - Sun, May 10

6:30 am - 12:49 pm

YYZ

PDX

9h 19m

1 stop

5:45 am - 4:35 pm

PDX

YYZ

7h 50m

1 stop

$306Delta

Sat, May 2 - Fri, May 8

5:45 pm - 11:44 pm

YYZ

PDX

8h 59m

1 stop

11:15 pm - 8:55 am

PDX

YYZ

6h 40m

1 stop

$307Delta

Fri, Jun 5 - Mon, Jun 8

6:35 pm - 12:50 am

YUL

PDX

9h 15m

1 stop

10:40 pm - 10:40 am

PDX

YUL

9h 00m

1 stop

$307United Airlines

Wed, Jul 22 - Tue, Aug 4

10:45 am - 12:50 am

YYZ

PDX

17h 05m

2 stops

4:15 pm - 9:54 am

PDX

YYZ

14h 39m

2 stops

$308United Airlines

Fri, May 29 - Tue, Jun 2

3:45 pm - 11:59 pm

YYZ

PDX

11h 14m

1 stop

6:15 am - 11:24 pm

PDX

YYZ

14h 09m

1 stop

$311American Airlines

Fri, May 22 - Fri, May 29

3:35 pm - 10:35 pm

YTZ

PDX

10h 00m

2 stops

11:55 pm - 9:32 pm

PDX

YTZ

18h 37m

2 stops

$379Air Canada

Sat, May 2 - Fri, May 8

5:00 am - 2:51 pm

YOW

PDX

12h 51m

1 stop

7:45 pm - 5:54 am

PDX

YOW

7h 09m

1 stop

$448Air Canada

Wed, Jul 22 - Thu, Jul 23

5:33 pm - 2:16 pm

YUL

BOI

22h 43m

1 stop

4:07 pm - 2:41 pm

BOI

YUL

20h 34m

1 stop

$530American Airlines

Wed, Jul 1 - Tue, Jul 14

American Airlines flights from Region of Ontario to Oregon

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

American Airlines

May 22

YYZ3:45 pmToronto Pearson Intl

11h 14m

1 stop

PDX11:59 pmPortland

May 29

PDX6:15 amPortland

14h 09m

1 stop

YYZ11:24 pmToronto Pearson Intl

$311

American Airlines

Apr 27

YUL3:45 pmMontreal Pierre Elliott Trudeau Intl

10h 04m

1 stop

PDX10:49 pmPortland

May 3

PDX11:47 pmPortland

8h 57m

1 stop

YUL11:44 amMontreal Pierre Elliott Trudeau Intl

$342

American Airlines

May 1

YYZ3:13 pmToronto Pearson Intl

10h 50m

2 stops

PDX11:03 pmPortland

May 15

PDX11:40 pmPortland

9h 55m

2 stops

YYZ12:35 pmToronto Pearson Intl

$343

United Airlines flights from Region of Ontario to Oregon

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

United Airlines

Jul 22

YUL6:35 pmMontreal Pierre Elliott Trudeau Intl

9h 15m

1 stop

PDX12:50 amPortland

Aug 4

PDX10:40 pmPortland

9h 00m

1 stop

YUL10:40 amMontreal Pierre Elliott Trudeau Intl

$307

United Airlines

May 29

YYZ10:45 amToronto Pearson Intl

17h 05m

2 stops

PDX12:50 amPortland

Jun 2

PDX4:15 pmPortland

14h 39m

2 stops

YYZ9:54 amToronto Pearson Intl

$308

United Airlines

Jun 3

YYZ2:30 pmToronto Pearson Intl

8h 49m

1 stop

PDX8:19 pmPortland

Jun 10

PDX10:40 pmPortland

8h 14m

1 stop

YYZ9:54 amToronto Pearson Intl

$309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 5/4

7:00 am-1:50 pm

1 stop9h 50m

Portland

Sun 5/10

2:30 pm-1:05 am

1 stop7h 35m

$249

Quickest round-trip

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Mon 5/4

9:00 am-1:50 pm

1 stop7h 50m

Portland

Sun 5/10

2:30 pm-1:05 am

1 stop7h 35m

$253

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sat 5/2

6:30 am-12:49 pm

1 stop9h 19m

Portland

Fri 5/8

5:45 am-4:35 pm

1 stop7h 50m

$306

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 6/5

5:45 pm-11:44 pm

1 stop8h 59m

Portland

Mon 6/8

11:15 pm-8:55 am

1 stop6h 40m

$307

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 7/22

6:35 pm-12:50 am

1 stop9h 15m

Portland

Tue 8/4

10:40 pm-10:40 am

1 stop9h 00m

$307

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 5/29

10:45 am-12:50 am

2 stops17h 05m

Portland

Tue 6/2

4:15 pm-9:54 am

2 stops14h 39m

$308

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 5/22

3:45 pm-11:59 pm

1 stop11h 14m

Portland

Fri 5/29

6:15 am-11:24 pm

1 stop14h 09m

$311

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Sat 5/2

3:35 pm-10:35 pm

2 stops10h 00m

Portland

Fri 5/8

11:55 pm-9:32 pm

2 stops18h 37m

$379

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Wed 7/22

5:00 am-2:51 pm

1 stop12h 51m

Portland

Thu 7/23

7:45 pm-5:54 am

1 stop7h 09m

$448

MontrealBoise

YUL - BOI

YULBOI

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

5:33 pm-2:16 pm

1 stop22h 43m

Boise Air Term. Gowen Fld

Tue 7/14

4:07 pm-2:41 pm

1 stop20h 34m

$530

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 March is, on average, the cheapest month to fly to Oregon from Region of Ontario, with most prices found around $294. The month of July is another great option to travel to Oregon, with average flight prices from Region of Ontario averaging around $297.

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 $381 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 $253 on momondo.

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

You could potentially save up to 67% 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

Fastest flight time	8h 27m
Direct flights	None

The fastest flight from Region of Ontario to Oregon takes 8h 27m

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

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Frequently asked questions about flying from Ontario to Oregon

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 3 as of April 2026.
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.

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
Air Canada	PriceFrom $103	Free Cancellation	Rating 7.1 10,923 reviews	Search Air Canada flights
Delta	PriceFrom $170	Free Cancellation	Rating 7.9 8,404 reviews	Search Delta flights
United Airlines	PriceFrom $180	Free Cancellation	Rating 7.4 9,587 reviews	Search United 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.