What airlines fly to Region of Ontario?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Region of Ontario from Oregon according to our data. Air Canada is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Region of Ontario. Keep in mind that there are 6 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

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

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

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

Average flight duration from Oregon to Region of Ontario depends on which airport you fly into and out of. Flying from Portland to Toronto Pearson Intl Airport is 6h 47m on average, while flying from Eugene to Toronto Pearson Intl Airport is 7h 53m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

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

Prices for flights from Oregon to Ontario refresh daily.

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

There are 6 operators available for flights from Oregon to Ontario as of July 2025.

How old do you have to be to fly from Oregon to Ontario?

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 Oregon to Ontario.

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

The travel and health documents you'll need for your trip to Ontario 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 Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$134 Cheap Flights from Oregon to Ontario in 2025

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Find the cheapest flights from Oregon to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

7:40 pm - 6:01 amPDX-YYZ

7h 21m1 stop

10:15 am - 2:46 pmYYZ-PDX

7h 31m1 stop

$277Air Canada

Find Deal

Fri, Sep 26 - Thu, Oct 2

7:40 pm - 11:45 amPDX-YTZ

13h 05m2 stops

4:10 pm - 11:01 pmYTZ-PDX

9h 51m2 stops

$281Air Canada

Find Deal

Fri, Sep 12 - Fri, Sep 19

1:45 pm - 12:24 amPDX-YYZ

7h 39m1 stop

8:00 am - 12:48 pmYYZ-PDX

7h 48m1 stop

$289WestJet

Find Deal

Tue, Aug 26 - Tue, Sep 2

1:45 pm - 5:51 amPDX-YYZ

13h 06m2 stops

8:00 am - 12:48 pmYYZ-PDX

7h 48m1 stop

$290WestJet

Find Deal

Tue, Aug 26 - Tue, Sep 2

2:28 pm - 3:00 pmBOI-YYZ

22h 32m1 stop

4:45 pm - 11:05 pmYYZ-BOI

8h 20m1 stop

$343Alaska Airlines

Find Deal

Wed, Oct 1 - Sat, Oct 4

6:00 am - 9:58 pmPDX-YYZ

12h 58m1 stop

1:20 pm - 10:12 pmYYZ-PDX

11h 52m1 stop

$346Delta

Find Deal

Sat, Aug 16 - Mon, Aug 25

6:00 am - 5:55 pmRDM-YYZ

8h 55m1 stop

9:44 am - 8:47 pmYYZ-RDM

14h 03m1 stop

$350United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

10:57 pm - 9:20 amPDX-YYZ

7h 23m1 stop

5:43 pm - 11:52 pmYYZ-PDX

9h 09m1 stop

$350Delta

Find Deal

Sat, Sep 6 - Tue, Sep 16

5:42 pm - 3:00 pmEUG-YYZ

18h 18m1 stop

4:45 pm - 9:29 pmYYZ-EUG

7h 44m1 stop

$350Alaska Airlines

Find Deal

Sat, Oct 11 - Tue, Oct 14

11:20 pm - 10:04 amPDX-YYZ

7h 44m1 stop

2:45 pm - 10:29 pmYYZ-PDX

10h 44m1 stop

$352United Airlines

Find Deal

Fri, Aug 15 - Mon, Aug 18

Alaska Airlines flights from Oregon to Region of Ontario

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

Alaska Airlines

Oct 1

BOI2:28 pmBoise Air Term. Gowen Fld

22h 32m

1 stop

YYZ3:00 pmToronto Pearson Intl

Oct 4

YYZ4:45 pmToronto Pearson Intl

8h 20m

1 stop

BOI11:05 pmBoise Air Term. Gowen Fld

$343

Find similar

Alaska Airlines

Oct 11

EUG5:42 pmEugene

18h 18m

1 stop

YYZ3:00 pmToronto Pearson Intl

Oct 14

YYZ4:45 pmToronto Pearson Intl

7h 44m

1 stop

EUG9:29 pmEugene

$350

Find similar

Alaska Airlines

Oct 19

BOI9:00 amBoise Air Term. Gowen Fld

28h 00m

1 stop

YYZ3:00 pmToronto Pearson Intl

Oct 21

YYZ4:45 pmToronto Pearson Intl

8h 20m

1 stop

BOI11:05 pmBoise Air Term. Gowen Fld

$354

Find similar

Delta flights from Oregon to Region of Ontario

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

Delta

Aug 16

PDX6:00 amPortland

12h 58m

1 stop

YYZ9:58 pmToronto Pearson Intl

Aug 25

YYZ1:20 pmToronto Pearson Intl

11h 52m

1 stop

PDX10:12 pmPortland

$346

Find similar

Delta

Sep 6

PDX10:57 pmPortland

7h 23m

1 stop

YYZ9:20 amToronto Pearson Intl

Sep 16

YYZ5:43 pmToronto Pearson Intl

9h 09m

1 stop

PDX11:52 pmPortland

$350

Find similar

Delta

Aug 13

PDX6:00 amPortland

12h 58m

1 stop

YYZ9:58 pmToronto Pearson Intl

Aug 23

YYZ12:14 pmToronto Pearson Intl

10h 30m

1 stop

PDX7:44 pmPortland

$351

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 9/26

7:40 pm-6:01 am

1 stop7h 21m

Toronto Pearson Intl

Thu 10/2

10:15 am-2:46 pm

1 stop7h 31m

$277

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

Fri 9/12

7:40 pm-11:45 am

2 stops13h 05m

Toronto Island

Fri 9/19

4:10 pm-11:01 pm

2 stops9h 51m

$281

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 8/26

1:45 pm-12:24 am

1 stop7h 39m

Toronto Pearson Intl

Tue 9/2

8:00 am-12:48 pm

1 stop7h 48m

$289

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Tue 8/26

1:45 pm-5:51 am

2 stops13h 06m

Toronto Pearson Intl

Tue 9/2

8:00 am-12:48 pm

1 stop7h 48m

$290

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

Wed 10/1

2:28 pm-3:00 pm

1 stop22h 32m

Toronto Pearson Intl

Sat 10/4

4:45 pm-11:05 pm

1 stop8h 20m

$343

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 8/16

6:00 am-9:58 pm

1 stop12h 58m

Toronto Pearson Intl

Mon 8/25

1:20 pm-10:12 pm

1 stop11h 52m

$346

RedmondToronto

RDM - YYZ

RDMYYZ

Bend/Redmond

Sat 9/13

6:00 am-5:55 pm

1 stop8h 55m

Toronto Pearson Intl

Sat 9/20

9:44 am-8:47 pm

1 stop14h 03m

$350

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Sat 9/6

10:57 pm-9:20 am

1 stop7h 23m

Toronto Pearson Intl

Tue 9/16

5:43 pm-11:52 pm

1 stop9h 09m

$350

EugeneToronto

EUG - YYZ

EUGYYZ

Eugene

Sat 10/11

5:42 pm-3:00 pm

1 stop18h 18m

Toronto Pearson Intl

Tue 10/14

4:45 pm-9:29 pm

1 stop7h 44m

$350

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

Fri 8/15

11:20 pm-10:04 am

1 stop7h 44m

Toronto Pearson Intl

Mon 8/18

2:45 pm-10:29 pm

1 stop10h 44m

$352

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 Oregon to Region of Ontario

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 Region of Ontario?

The month of August is, on average, the cheapest month to fly to Region of Ontario from Oregon, with most prices found around $345. If you aren’t able to travel during the month of August, then book flights to Region of Ontario from Oregon during January instead. Flights to Region of Ontario in January, while not as cheap as those in August, still average around $386.

What is the cheapest day to depart on your flight to Region of Ontario?

According to our data, Wednesday is the cheapest day to fly to Region of Ontario from Oregon. The lowest ticket price found for a Wednesday departure recently was $421. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Oregon to Region of Ontario on a Saturday will generally be more expensive and average around $1,402. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Region of Ontario is in the afternoon. momondo users have found flights departing from Oregon to Region of Ontario in the afternoon for as low as $328. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $1,450.

What is the cheapest Oregon to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Oregon when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around $444 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Oregon for as low as $277 on momondo.

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

There are 3 cabin classes available to choose from on Oregon to Ontario 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 Oregon to Region of Ontario flights?

You could potentially save up to 18% on your flight if you consider stops on a Oregon to Region of Ontario flight.

Cheap Oregon to Region of Ontario flight deals and tips

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

Best Price Found	$134
Fastest flight time	6h 06m
Direct flights	None
Airports in Region of Ontario	4 airports

The best one-way flight to Region of Ontario from Oregon in the past 72 hours is $134. The best round-trip flight deal from Oregon to Region of Ontario found on momondo in the last 72 hours is $277.

The fastest flight from Oregon to Region of Ontario takes 6h 06m

There are no direct flights from Oregon to Region of Ontario. Popular non-direct routes for this connection are Portland Airport - Toronto Pearson Intl Airport, Portland Airport - Toronto Island Airport and Portland Airport - Montreal Pierre Elliott Trudeau Intl Airport.

There are 4 airports near Region of Ontario: Ottawa (YOW), Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

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When did momondo last update prices for flights from Oregon to Ontario?
Prices for flights from Oregon to Ontario refresh daily.
How many operators does momondo search for flights from Oregon to Ontario?
There are 6 operators available for flights from Oregon to Ontario as of July 2025.
How old do you have to be to fly from Oregon to Ontario?
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 Oregon to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario 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 Ontario. 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 Oregon to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Oregon to Region of Ontario is Boeing 787-9 Dreamliner, representing 29.41% of all bookings. The subsequent popular models are Airbus A319 at 17.65%, Boeing 787-10 Dreamliner at 11.76%, and Airbus A220-300 at 11.76%.

Best airlines flying from Oregon to Region of Ontario

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

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $154	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
WestJet	PriceFrom $214	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
Delta	PriceFrom $229	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $298	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $352	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oregon to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ontario from Oregon with this policy.

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

Once all potential Oregon to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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