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 03m on average. Another popular route from Region of Ontario to Oregon is flying from Hamilton to Portland, which will take roughly 9h 26m. Keep in mind that layovers or delays could extend your travel time.

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

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

What airlines fly to Oregon?

United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Oregon from Region of Ontario according to our data. United Airlines is the first choice among our users, with 47% 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 August 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.

$166 Cheap Flights from Ontario to Oregon in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:30 am - 2:46 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

10h 16m1 stop Vancouver Intl

10:10 am - 8:36 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

7h 26m1 stop Vancouver Intl

$296Air Canada

Tue, Oct 6 - Sat, Oct 10

9:45 am - 3:56 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

9h 11m1 stop Chicago O'Hare Intl

7:15 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

10h 01m1 stop San Francisco

$297Lufthansa

Sat, Sep 12 - Sat, Sep 19

9:15 am - 8:10 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 55m1 stop Washington, D.C. Dulles Intl

1:03 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

16h 13m1 stop San Francisco

$310United Airlines

Wed, Sep 30 - Wed, Oct 7

4:55 pm - 10:52 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

8h 57m1 stop Chicago O'Hare Intl

11:02 pm - 10:40 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 38m1 stop Chicago O'Hare Intl

$310United Airlines

Wed, Sep 9 - Sat, Sep 12

6:00 am - 5:10 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 10m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

6:00 am - 11:50 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 50m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$313Delta

Sat, Sep 12 - Sat, Sep 19

6:00 am - 6:55 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

15h 55m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

11:53 am - 11:43 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

8h 50m1 stop Minneapolis St Paul

$313Delta

Wed, Nov 25 - Tue, Dec 8

7:45 am - 2:46 pmYYZ Toronto Pearson Intl-PDX Portland

10h 01m2 stops Regina Vancouver Intl

3:30 pm - 1:35 amPDX Portland-YYZ Toronto Pearson Intl

7h 05m1 stop Vancouver Intl

$313Air Canada

Sat, Oct 10 - Sat, Oct 17

8:00 am - 2:41 pmYYZ Toronto Pearson Intl-PDX Portland

9h 41m2 stops Regina Vancouver Intl

3:15 pm - 1:35 amPDX Portland-YYZ Toronto Pearson Intl

7h 20m1 stop Vancouver Intl

$314Air Canada

Tue, Oct 27 - Wed, Nov 4

7:00 am - 1:50 pmYYZ Toronto Pearson Intl-PDX Portland

9h 50m1 stop Calgary

2:30 pm - 11:55 amPDX Portland-YYZ Toronto Pearson Intl

18h 25m1 stop Calgary

$316WestJet

Sun, Sep 6 - Tue, Sep 8

7:20 am - 1:50 pmYOW Ottawa-PDX Portland

9h 30m1 stop Calgary

2:30 pm - 5:35 amPDX Portland-YOW Ottawa

12h 05m1 stop Calgary

$317WestJet

Fri, Sep 11 - Sat, Sep 12

Cheap last minute flights

Enter your travel dates to find the best prices.

6:10 pm - 1:50 pmYHM Hamilton-PDX Portland

22h 40m1 stop Calgary

2:30 pm - 5:15 pmPDX Portland-YHM Hamilton

23h 45m1 stop Calgary

$355WestJet

Fri, Aug 28 - Wed, Sep 2

6:10 am - 5:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

14h 40m2 stops Chicago O'Hare Intl Denver Intl

7:27 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

9h 49m1 stop San Francisco

$378United Airlines

Tue, Sep 1 - Sat, Sep 12

9:45 am - 6:53 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 08m1 stop Chicago O'Hare Intl

3:43 pm - 8:16 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

13h 33m1 stop San Francisco

$378United Airlines

Tue, Sep 1 - Sat, Sep 12

9:45 am - 5:50 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

11h 05m2 stops Chicago O'Hare Intl Denver Intl

7:27 pm - 10:40 amPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

12h 13m2 stops San Francisco Chicago O'Hare Intl

$378United Airlines

Tue, Sep 1 - Sat, Sep 12

7:24 pm - 11:20 pmYYZ Toronto Pearson Intl-PDX Portland

6h 56m1 stop Minneapolis St Paul

10:35 pm - 11:25 amPDX Portland-YYZ Toronto Pearson Intl

9h 50m1 stop New York John F Kennedy Intl

$392Delta

Fri, Aug 28 - Tue, Sep 1

7:15 pm - 11:59 pmYYZ Toronto Pearson Intl-PDX Portland

7h 44m1 stop Chicago O'Hare Intl

11:30 pm - 11:10 amPDX Portland-YYZ Toronto Pearson Intl

8h 40m1 stop Charlotte Douglas

$426American Airlines

Tue, Sep 1 - Sun, Sep 6

11:39 am - 6:00 pmYYZ Toronto Pearson Intl-PDX Portland

9h 21m1 stop Chicago O'Hare Intl

11:30 pm - 11:10 amPDX Portland-YYZ Toronto Pearson Intl

8h 40m1 stop Charlotte Douglas

$429American Airlines

Mon, Aug 31 - Sun, Sep 6

11:01 am - 6:59 pmYYZ Toronto Pearson Intl-PDX Portland

10h 58m2 stops Washington, D.C. Reagan-National Dallas/Fort Worth

11:30 pm - 11:10 amPDX Portland-YYZ Toronto Pearson Intl

8h 40m1 stop Charlotte Douglas

$435American Airlines

Tue, Sep 1 - Sun, Sep 6

12:44 pm - 9:44 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

12h 00m1 stop Atlanta Hartsfield-Jackson

5:45 am - 11:52 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

15h 07m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$470Delta

Sun, Aug 30 - Sun, Sep 6

12:47 pm - 11:20 pmYUL Montreal Pierre Elliott Trudeau Intl-PDX Portland

13h 33m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

6:00 am - 11:52 pmPDX Portland-YUL Montreal Pierre Elliott Trudeau Intl

14h 52m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$470Delta

Sun, Aug 30 - Sun, Sep 6

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Air Canada flights from Region of Ontario to Oregon

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

Air Canada

Oct 6

YUL7:30 amMontreal Pierre Elliott Trudeau Intl

10h 16m

1 stop

PDX2:46 pmPortland

Oct 10

PDX10:10 amPortland

7h 26m

1 stop

YUL8:36 pmMontreal Pierre Elliott Trudeau Intl

$296

Air Canada

Oct 10

YYZ7:45 amToronto Pearson Intl

10h 01m

2 stops

PDX2:46 pmPortland

Oct 17

PDX3:30 pmPortland

7h 05m

1 stop

YYZ1:35 amToronto Pearson Intl

$313

Air Canada

Oct 27

YYZ8:00 amToronto Pearson Intl

9h 41m

2 stops

PDX2:41 pmPortland

Nov 4

PDX3:15 pmPortland

7h 20m

1 stop

YYZ1:35 amToronto Pearson Intl

$314

Delta flights from Region of Ontario to Oregon

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

Delta

Oct 13

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

7h 41m

1 stop

PDX10:41 amPortland

Oct 17

PDX6:50 amPortland

13h 35m

2 stops

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

$313

Delta

Sep 12

YUL6:00 amMontreal Pierre Elliott Trudeau Intl

14h 31m

2 stops

PDX5:31 pmPortland

Sep 19

PDX6:45 amPortland

13h 42m

2 stops

YUL11:27 pmMontreal Pierre Elliott Trudeau Intl

$315

Delta

Oct 5

YUL12:44 pmMontreal Pierre Elliott Trudeau Intl

12h 03m

1 stop

PDX9:47 pmPortland

Oct 13

PDX6:50 amPortland

13h 35m

2 stops

YUL11:25 pmMontreal Pierre Elliott Trudeau Intl

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

7:30 am-2:46 pm

1 stop10h 16m

Portland

Sat 10/10

10:10 am-8:36 pm

1 stop7h 26m

$296

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

9:45 am-3:56 pm

1 stop9h 11m

Portland

Sat 9/19

7:15 pm-8:16 am

1 stop10h 01m

$297

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/30

9:15 am-8:10 pm

1 stop13h 55m

Portland

Wed 10/7

1:03 pm-8:16 am

1 stop16h 13m

$310

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

4:55 pm-10:52 pm

1 stop8h 57m

Portland

Sat 9/12

11:02 pm-10:40 am

1 stop8h 38m

$310

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 9/12

6:00 am-5:10 pm

2 stops14h 10m

Portland

Sat 9/19

6:00 am-11:50 pm

2 stops14h 50m

$313

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 11/25

6:00 am-6:55 pm

2 stops15h 55m

Portland

Tue 12/8

11:53 am-11:43 pm

1 stop8h 50m

$313

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sat 10/10

7:45 am-2:46 pm

2 stops10h 01m

Portland

Sat 10/17

3:30 pm-1:35 am

1 stop7h 05m

$313

Quickest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 10/27

8:00 am-2:41 pm

2 stops9h 41m

Portland

Wed 11/4

3:15 pm-1:35 am

1 stop7h 20m

$314

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Sun 9/6

7:00 am-1:50 pm

1 stop9h 50m

Portland

Tue 9/8

2:30 pm-11:55 am

1 stop18h 25m

$316

OttawaPortland

YOW Ottawa - PDX Portland

YOWPDX

Ottawa

Fri 9/11

7:20 am-1:50 pm

1 stop9h 30m

Portland

Sat 9/12

2:30 pm-5:35 am

1 stop12h 05m

$317

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 May is, on average, the cheapest month to fly to Oregon from Region of Ontario, with most prices found around $349. The month of September is another great option to travel to Oregon, with average flight prices from Region of Ontario averaging around $354.

How far in advance should I book a flight from Ontario 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 $379 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 $258 on momondo.

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

You could potentially save up to 10% 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

Best Price Found	$166
Fastest flight time	6h 26m
Direct flights	None

The best one-way flight to Oregon from Region of Ontario in the past 72 hours is $166. The best round-trip flight deal from Region of Ontario to Oregon found on momondo in the last 72 hours is $296.

The fastest flight from Region of Ontario to Oregon takes 6h 26m

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

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 August 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 $142	Free Cancellation	Rating 7.1 11,540 reviews	Search Air Canada flights
Delta	PriceFrom $176	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
United Airlines	PriceFrom $295	Free Cancellation	Rating 7.4 10,127 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.