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

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

Which airlines fly to Oregon?

United Airlines, Air Canada and WestJet 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 34% of people opting to fly with this airline when travelling to Oregon. Keep in mind that there are 6 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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

The flight from Region of Ontario to Oregon depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Region of Ontario) to Portland (the most popular airport in Oregon), then the flight time is 8h 50m on average. If you fly from Hamilton (another popular airport in Region of Ontario) to Portland, then the average flight time is 10h 20m.

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?

There are 6 operators available for flights from Ontario to Oregon 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 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 Oregon.

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

The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 196 Cheap Flights from Ontario to Oregon in 2025/26

1 adult

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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.

4:45 p.m. - 11:59 p.m.YYZ-MFR

10h 14m1 stop

5:44 p.m. - 3:35 p.m.MFR-YYZ

18h 51m1 stop

C$ 396Alaska Airlines

Find Deal

Thu, 12 Feb - Thu, 26 Feb

7:40 p.m. - 9:38 a.m.YYZ-PDX

16h 58m2 stops

7:43 p.m. - 7:30 a.m.PDX-YYZ

8h 47m1 stop

C$ 400United Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

6:30 a.m. - 11:08 p.m.YYZ-EUG

19h 38m1 stop

5:00 a.m. - 11:46 p.m.EUG-YYZ

15h 46m2 stops

C$ 400United Airlines

Find Deal

Wed, 25 Feb - Thu, 26 Feb

8:00 a.m. - 2:45 p.m.YYZ-PDX

9h 45m1 stop

7:40 p.m. - 8:20 a.m.PDX-YYZ

9h 40m1 stop

C$ 414Air Canada

Find Deal

Wed, 6 May - Wed, 20 May

9:30 p.m. - 9:35 a.m.YYZ-PDX

15h 05m1 stop

7:40 p.m. - 8:20 a.m.PDX-YYZ

9h 40m1 stop

C$ 456Air Canada

Find Deal

Fri, 8 May - Fri, 22 May

6:00 a.m. - 6:50 p.m.YUL-PDX

15h 50m2 stops

6:10 a.m. - 11:32 p.m.PDX-YUL

14h 22m2 stops

C$ 462Delta

Find Deal

Sat, 6 Dec - Sat, 13 Dec

6:00 a.m. - 2:02 p.m.YYZ-BOI

10h 02m2 stops

10:39 a.m. - 10:41 p.m.BOI-YYZ

10h 02m2 stops

C$ 470Delta

Find Deal

Fri, 9 Jan - Sun, 11 Jan

2:25 p.m. - 9:23 p.m.YUL-PDX

9h 58m1 stop

11:15 p.m. - 1:45 p.m.PDX-YUL

11h 30m1 stop

C$ 554American Airlines

Find Deal

Fri, 20 Feb - Mon, 23 Feb

6:00 a.m. - 1:20 p.m.YKF-PDX

10h 20m1 stop

2:00 p.m. - 12:45 a.m.PDX-YKF

7h 45m1 stop

C$ 806WestJet

Find Deal

Fri, 1 May - Thu, 14 May

6:00 a.m. - 1:20 p.m.YHM-PDX

10h 20m1 stop

2:00 p.m. - 12:40 a.m.PDX-YHM

7h 40m1 stop

C$ 832WestJet

Find Deal

Fri, 1 May - Thu, 14 May

Air Canada flights from Region of Ontario to Oregon

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

Air Canada

6 May

YYZ8:30 a.m.Toronto Pearson Intl

9h 15m

1 stop

PDX2:45 p.m.Portland

20 May

PDX7:40 p.m.Portland

8h 22m

1 stop

YYZ7:02 a.m.Toronto Pearson Intl

C$ 414

Find similar

Air Canada

8 May

YYZ9:30 p.m.Toronto Pearson Intl

15h 05m

1 stop

PDX9:35 a.m.Portland

22 May

PDX7:40 p.m.Portland

9h 40m

1 stop

YYZ8:20 a.m.Toronto Pearson Intl

C$ 456

Find similar

Air Canada

11 Dec

YYZ6:30 a.m.Toronto Pearson Intl

19h 14m

1 stop

BOI11:44 p.m.Boise Air Term. Gowen Fld

5 Jan

BOI6:15 a.m.Boise Air Term. Gowen Fld

14h 26m

1 stop

YYZ10:41 p.m.Toronto Pearson Intl

C$ 466

Find similar

Delta flights from Region of Ontario to Oregon

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

Delta

6 Dec

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

15h 50m

2 stops

PDX6:50 p.m.Portland

13 Dec

PDX6:10 a.m.Portland

14h 22m

2 stops

YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 462

Find similar

Delta

9 Jan

YYZ6:00 a.m.Toronto Pearson Intl

10h 02m

2 stops

BOI2:02 p.m.Boise Air Term. Gowen Fld

11 Jan

BOI10:39 a.m.Boise Air Term. Gowen Fld

10h 02m

2 stops

YYZ10:41 p.m.Toronto Pearson Intl

C$ 470

Find similar

Delta

15 Jan

YYZ12:21 p.m.Toronto Pearson Intl

12h 54m

1 stop

PDX10:15 p.m.Portland

18 Jan

PDX11:10 a.m.Portland

8h 31m

2 stops

YYZ10:41 p.m.Toronto Pearson Intl

C$ 484

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoMedford

YYZ - MFR

YYZMFR

Toronto Pearson Intl

Thu 12/2

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Medford

Thu 26/2

5:44 p.m.-3:35 p.m.

1 stop18h 51m

C$ 396

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 2/12

7:40 p.m.-9:38 a.m.

2 stops16h 58m

Portland

Tue 9/12

7:43 p.m.-7:30 a.m.

1 stop8h 47m

C$ 400

TorontoEugene

YYZ - EUG

YYZEUG

Toronto Pearson Intl

Wed 25/2

6:30 a.m.-11:08 p.m.

1 stop19h 38m

Eugene

Thu 26/2

5:00 a.m.-11:46 p.m.

2 stops15h 46m

C$ 400

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 6/5

8:00 a.m.-2:45 p.m.

1 stop9h 45m

Portland

Wed 20/5

7:40 p.m.-8:20 a.m.

1 stop9h 40m

C$ 414

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Fri 8/5

9:30 p.m.-9:35 a.m.

1 stop15h 05m

Portland

Fri 22/5

7:40 p.m.-8:20 a.m.

1 stop9h 40m

C$ 456

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

6:00 a.m.-6:50 p.m.

2 stops15h 50m

Portland

Sat 13/12

6:10 a.m.-11:32 p.m.

2 stops14h 22m

C$ 462

TorontoBoise

YYZ - BOI

YYZBOI

Toronto Pearson Intl

Fri 9/1

6:00 a.m.-2:02 p.m.

2 stops10h 02m

Boise Air Term. Gowen Fld

Sun 11/1

10:39 a.m.-10:41 p.m.

2 stops10h 02m

C$ 470

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

2:25 p.m.-9:23 p.m.

1 stop9h 58m

Portland

Mon 23/2

11:15 p.m.-1:45 p.m.

1 stop11h 30m

C$ 554

TorontoPortland

YKF - PDX

YKFPDX

Toronto Region of Waterloo Intl

Fri 1/5

6:00 a.m.-1:20 p.m.

1 stop10h 20m

Portland

Thu 14/5

2:00 p.m.-12:45 a.m.

1 stop7h 45m

C$ 806

HamiltonPortland

YHM - PDX

YHMPDX

Hamilton

Fri 1/5

6:00 a.m.-1:20 p.m.

1 stop10h 20m

Portland

Thu 14/5

2:00 p.m.-12:40 a.m.

1 stop7h 40m

C$ 832

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 cheapest month to fly to Oregon from Region of Ontario is in September. Flight prices, which tend to average around C$ 439, are often lower during this time because this is during the off-season. If you don’t want to visit Oregon 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 C$ 494.

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

Our data shows that the cheapest Region of Ontario to Oregon flights are usually those with departure times at noon. Our users have found flights to Oregon at noon for as low as C$ 408. In the evening is when there is more demand to fly to Oregon, so prices are often more expensive at around C$ 589 per ticket.

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 C$ 542 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 C$ 424 on momondo.

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

There is only 1 cabin class 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 47% 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.

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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?
There are 6 operators available for flights from Ontario to Oregon 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 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 Oregon.
What documentation or ID do you need to fly to Oregon?
The necessary travel and health documents for your Oregon trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Oregon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Region of Ontario to Oregon is Airbus A319 (75.00% of total bookings). The next most popular plane model is Airbus A320-100/200 (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
American Airlines	PriceFrom C$ 254	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
WestJet	PriceFrom C$ 305	Free Cancellation	Rating 7.2 3,163 reviews	Search WestJet flights
Alaska Airlines	PriceFrom C$ 367	Free Cancellation	Rating 8.0 11,315 reviews	Search Alaska Airlines flights
United Airlines	PriceFrom C$ 385	Free Cancellation	Rating 7.4 9,019 reviews	Search United Airlines flights
Delta	PriceFrom C$ 393	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Air Canada	PriceFrom C$ 399	Free Cancellation	Rating 7.1 10,459 reviews	Search Air Canada flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Oregon from Ontario.

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

All flight searches from Ontario to Oregon on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ontario and Oregon 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 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.