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

United Airlines, Delta, and Air Canada 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 Hamilton and flying into Portland (one of the most popular routes), then the duration is 10h 36m on average. Another popular route from Region of Ontario to Oregon is flying from Ottawa to Portland, which will take roughly 12h 31m. Keep in mind that layovers or delays could extend your travel time.

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 48% 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 October 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.

$196 Cheap Flights from Ontario to Oregon in 2026/27

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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.

5:55 pm - 10:27 pmYYZ Toronto Pearson Intl-PDX Portland

7h 32m1 stop Chicago O'Hare Intl

2:37 pm - 11:59 pmPDX Portland-YYZ Toronto Pearson Intl

6h 22m1 stop Chicago O'Hare Intl

$316Lufthansa

Fri, Oct 30 - Sat, Nov 7

8:45 am - 2:41 pmYYZ Toronto Pearson Intl-PDX Portland

8h 56m1 stop Vancouver Intl

3:15 pm - 1:32 amPDX Portland-YYZ Toronto Pearson Intl

7h 17m1 stop Vancouver Intl

$320Air Canada

Wed, Feb 24 - Wed, Mar 10

6:30 am - 12:22 pmYYZ Toronto Pearson Intl-PDX Portland

8h 52m1 stop San Francisco

7:00 am - 4:47 pmPDX Portland-YYZ Toronto Pearson Intl

6h 47m1 stop Chicago O'Hare Intl

$320Lufthansa

Thu, Nov 19 - Thu, Nov 26

3:55 pm - 8:46 pmYYZ Toronto Pearson Intl-PDX Portland

7h 51m1 stop Vancouver Intl

3:15 pm - 1:24 amPDX Portland-YYZ Toronto Pearson Intl

7h 09m1 stop Vancouver Intl

$321Air Canada

Tue, Dec 8 - Sat, Dec 12

2:57 pm - 9:58 pmYYZ Toronto Pearson Intl-PDX Portland

10h 01m1 stop Newark

11:10 pm - 1:43 pmPDX Portland-YYZ Toronto Pearson Intl

11h 33m1 stop Newark

$321Lufthansa

Thu, Nov 19 - Thu, Nov 26

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

9h 41m2 stops Regina Vancouver Intl

7:10 pm - 6:52 amPDX Portland-YYZ Toronto Pearson Intl

8h 42m1 stop Vancouver Intl

$325Air Canada

Thu, Dec 3 - Thu, Dec 10

6:45 am - 11:47 amYYZ Toronto Pearson Intl-PDX Portland

8h 02m1 stop Chicago O'Hare Intl

11:30 pm - 4:47 pmPDX Portland-YYZ Toronto Pearson Intl

14h 17m1 stop Chicago O'Hare Intl

$334United Airlines

Thu, Oct 29 - Mon, Nov 2

6:45 am - 11:47 amYYZ Toronto Pearson Intl-PDX Portland

8h 02m1 stop Chicago O'Hare Intl

11:30 pm - 4:47 pmPDX Portland-YYZ Toronto Pearson Intl

14h 17m1 stop Chicago O'Hare Intl

$335United Airlines

Thu, Oct 29 - Mon, Nov 2

2:20 pm - 10:10 pmYYZ Toronto Pearson Intl-PDX Portland

10h 50m1 stop Detroit Metropolitan Wayne County

11:20 pm - 1:30 pmPDX Portland-YYZ Toronto Pearson Intl

11h 10m1 stop Detroit Metropolitan Wayne County

$335Delta

Wed, Nov 18 - Sun, Nov 29

9:45 am - 8:04 pmYYZ Toronto Pearson Intl-PDX Portland

13h 19m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

11:20 pm - 1:30 pmPDX Portland-YYZ Toronto Pearson Intl

11h 10m1 stop Detroit Metropolitan Wayne County

$335Delta

Wed, Nov 18 - Sun, Nov 29

Cheap last minute flights

Enter your travel dates to find the best prices.

10:45 am - 6:31 pmYYZ Toronto Pearson Intl-PDX Portland

10h 46m2 stops Denver Intl San Francisco

7:02 am - 5:56 pmPDX Portland-YYZ Toronto Pearson Intl

7h 54m1 stop Chicago O'Hare Intl

$335United Airlines

Tue, Oct 20 - Sat, Oct 24

12:45 pm - 8:10 pmYYZ Toronto Pearson Intl-PDX Portland

10h 25m1 stop Washington, D.C. Dulles Intl

10:43 am - 9:32 pmPDX Portland-YYZ Toronto Pearson Intl

7h 49m1 stop Denver Intl

$335United Airlines

Tue, Oct 20 - Sat, Oct 24

5:49 pm - 11:47 pmYYZ Toronto Pearson Intl-PDX Portland

8h 58m1 stop Salt Lake City

5:35 am - 10:56 pmPDX Portland-YYZ Toronto Pearson Intl

14h 21m2 stops Salt Lake City Detroit Metropolitan Wayne County

$336Delta

Sun, Oct 18 - Sat, Oct 24

2:26 pm - 11:47 pmYYZ Toronto Pearson Intl-PDX Portland

12h 21m2 stops Detroit Metropolitan Wayne County Salt Lake City

11:12 pm - 11:59 amPDX Portland-YYZ Toronto Pearson Intl

9h 47m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$336Delta

Mon, Oct 19 - Mon, Oct 26

10:45 am - 6:31 pmYYZ Toronto Pearson Intl-PDX Portland

10h 46m2 stops Denver Intl San Francisco

7:02 am - 5:56 pmPDX Portland-YYZ Toronto Pearson Intl

7h 54m1 stop Chicago O'Hare Intl

$336United Airlines

Tue, Oct 20 - Sat, Oct 24

5:49 pm - 11:47 pmYYZ Toronto Pearson Intl-PDX Portland

8h 58m1 stop Salt Lake City

11:00 pm - 10:23 amPDX Portland-YYZ Toronto Pearson Intl

8h 23m1 stop Atlanta Hartsfield-Jackson

$336Delta

Sun, Oct 18 - Wed, Oct 21

8:00 pm - 9:50 amYYZ Toronto Pearson Intl-PDX Portland

16h 50m1 stop Newark

5:00 am - 11:59 pmPDX Portland-YYZ Toronto Pearson Intl

15h 59m2 stops Denver Intl Chicago O'Hare Intl

$336United Airlines

Mon, Oct 19 - Sat, Oct 24

2:33 pm - 10:09 pmYYZ Toronto Pearson Intl-PDX Portland

10h 36m1 stop Detroit Metropolitan Wayne County

6:57 am - 10:06 pmPDX Portland-YYZ Toronto Pearson Intl

12h 09m1 stop Atlanta Hartsfield-Jackson

$369WestJet

Mon, Oct 19 - Mon, Oct 26

5:16 pm - 12:34 amYYZ Toronto Pearson Intl-PDX Portland

10h 18m1 stop San Francisco

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

7h 05m1 stop Vancouver Intl

$386Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

2:59 pm - 9:11 pmYYZ Toronto Pearson Intl-PDX Portland

9h 12m1 stop Dallas/Fort Worth

10:55 pm - 12:07 pmPDX Portland-YYZ Toronto Pearson Intl

10h 12m2 stops Chicago O'Hare Intl New York LaGuardia

$390American Airlines

Mon, Oct 19 - Mon, Oct 26

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Lufthansa flights from Region of Ontario to Oregon

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

Lufthansa

Oct 30

YYZ5:55 pmToronto Pearson Intl

7h 32m

1 stop

PDX10:27 pmPortland

Nov 7

PDX2:37 pmPortland

6h 22m

1 stop

YYZ11:59 pmToronto Pearson Intl

$316

Lufthansa

Nov 19

YYZ2:57 pmToronto Pearson Intl

10h 01m

1 stop

PDX9:58 pmPortland

Nov 26

PDX11:10 pmPortland

11h 33m

1 stop

YYZ1:43 pmToronto Pearson Intl

$321

Lufthansa

Nov 19

YYZ2:45 pmToronto Pearson Intl

8h 30m

1 stop

PDX8:15 pmPortland

Nov 26

PDX7:00 amPortland

6h 47m

1 stop

YYZ4:47 pmToronto Pearson Intl

$323

Air Canada flights from Region of Ontario to Oregon

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

Air Canada

Feb 24

YYZ8:45 amToronto Pearson Intl

8h 56m

1 stop

PDX2:41 pmPortland

Mar 10

PDX3:15 pmPortland

7h 17m

1 stop

YYZ1:32 amToronto Pearson Intl

$320

Air Canada

Dec 3

YYZ8:00 amToronto Pearson Intl

9h 41m

2 stops

PDX2:41 pmPortland

Dec 10

PDX7:10 pmPortland

8h 42m

1 stop

YYZ6:52 amToronto Pearson Intl

$325

Air Canada

Mar 20

YYZ7:00 amToronto Pearson Intl

10h 40m

1 stop

PDX2:40 pmPortland

Mar 24

PDX7:10 pmPortland

8h 49m

1 stop

YYZ6:59 amToronto Pearson Intl

$326

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Fri 10/30

5:55 pm-10:27 pm

1 stop7h 32m

Portland

Sat 11/7

2:37 pm-11:59 pm

1 stop6h 22m

$316

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Wed 2/24

8:45 am-2:41 pm

1 stop8h 56m

Portland

Wed 3/10

3:15 pm-1:32 am

1 stop7h 17m

$320

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 11/19

6:30 am-12:22 pm

1 stop8h 52m

Portland

Thu 11/26

7:00 am-4:47 pm

1 stop6h 47m

$320

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Tue 12/8

3:55 pm-8:46 pm

1 stop7h 51m

Portland

Sat 12/12

3:15 pm-1:24 am

1 stop7h 09m

$321

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 11/19

2:57 pm-9:58 pm

1 stop10h 01m

Portland

Thu 11/26

11:10 pm-1:43 pm

1 stop11h 33m

$321

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 12/3

8:00 am-2:41 pm

2 stops9h 41m

Portland

Thu 12/10

7:10 pm-6:52 am

1 stop8h 42m

$325

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 10/29

6:45 am-11:47 am

1 stop8h 02m

Portland

Mon 11/2

11:30 pm-4:47 pm

1 stop14h 17m

$334

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Thu 10/29

6:45 am-11:47 am

1 stop8h 02m

Portland

Mon 11/2

11:30 pm-4:47 pm

1 stop14h 17m

$335

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Wed 11/18

2:20 pm-10:10 pm

1 stop10h 50m

Portland

Sun 11/29

11:20 pm-1:30 pm

1 stop11h 10m

$335

TorontoPortland

YYZ Toronto Pearson Intl - PDX Portland

YYZPDX

Toronto Pearson Intl

Wed 11/18

9:45 am-8:04 pm

2 stops13h 19m

Portland

Sun 11/29

11:20 pm-1:30 pm

1 stop11h 10m

$335

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 $346. The month of June 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 $394 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 25% 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	$196
Fastest flight time	6h 25m
Direct flights	None

The best one-way flight to Oregon from Region of Ontario in the past 72 hours is $196. The best round-trip flight deal from Region of Ontario to Oregon found on momondo in the last 72 hours is $316.

The fastest flight from Region of Ontario to Oregon takes 6h 25m

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 October 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 11,769 reviews	Search Air Canada flights
Delta	PriceFrom $281	Free Cancellation	Rating 7.8 8,649 reviews	Search Delta flights
United Airlines	PriceFrom $305	Free Cancellation	Rating 7.4 10,360 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.