What airlines fly to Region of Ontario?

United Airlines, Air Canada and Delta are the top three most popular airlines that fly to Region of Ontario from Oregon according to our data. United Airlines is the first choice among our users, with 40% 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.

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 38m on average, while flying from Medford to Toronto Pearson Intl Airport is 7h 14m on average. Toronto Pearson Intl Airport is the most popular airport in Region of Ontario.

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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Oregon to 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 June 2026.

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.

$140 Cheap Flights from Oregon to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Ontario

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:30 pm - 5:10 am

PDX

YYZ

11h 40m

2 stops

9:00 am - 1:50 pm

YYZ

PDX

7h 50m

1 stop

$271WestJet

ven., sept. 25 - ven., oct. 2

2:30 pm - 1:05 am

PDX

YYZ

7h 35m

1 stop

8:00 am - 1:50 pm

YYZ

PDX

8h 50m

1 stop

$273WestJet

ven., sept. 25 - ven., oct. 2

12:24 pm - 8:44 pm

BOI

YYZ

6h 20m

1 stop

6:30 am - 3:31 pm

YYZ

BOI

11h 01m

1 stop

$379United Airlines

mar., août 25 - mer., août 26

7:45 pm - 7:45 am

PDX

YTZ

9h 00m

2 stops

8:55 pm - 7:06 pm

YTZ

PDX

25h 11m

2 stops

$389Air Canada

lun., sept. 28 - ven., oct. 2

11:10 pm - 10:25 am

BOI

YYZ

9h 15m

1 stop

5:50 pm - 11:59 pm

YYZ

BOI

8h 09m

1 stop

$393Delta

ven., août 14 - jeu., août 20

6:15 am - 4:10 pm

BOI

YYZ

7h 55m

1 stop

4:18 pm - 9:37 pm

YYZ

BOI

7h 19m

1 stop

$397United Airlines

sam., août 22 - mar., août 25

10:10 am - 7:49 am

PDX

YTZ

18h 39m

2 stops

6:55 pm - 2:41 pm

YTZ

PDX

22h 46m

2 stops

$421Air Canada

sam., oct. 24 - mar., oct. 27

11:10 pm - 12:23 pm

BOI

YYZ

11h 13m

1 stop

11:40 am - 9:57 pm

YYZ

BOI

12h 17m

1 stop

$423Delta

jeu., août 6 - ven., août 14

2:58 pm - 10:59 am

BOI

YYZ

18h 01m

1 stop

7:20 am - 2:29 pm

YYZ

BOI

9h 09m

1 stop

$438American Airlines

sam., août 8 - ven., août 14

8:01 am - 10:35 pm

BOI

YYZ

12h 34m

2 stops

7:20 am - 2:29 pm

YYZ

BOI

9h 09m

1 stop

$447American Airlines

sam., août 8 - ven., août 14

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United Airlines flights from Oregon to Region of Ontario

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

United Airlines

Oct 1

PDX11:30 pmPortland

13h 16m

1 stop

YYZ3:46 pmToronto Pearson Intl

Oct 2

YYZ7:00 pmToronto Pearson Intl

17h 50m

1 stop

PDX9:50 amPortland

$327

United Airlines

Jul 15

PDX11:40 pmPortland

7h 14m

1 stop

YYZ9:54 amToronto Pearson Intl

Aug 11

YYZ9:00 pmToronto Pearson Intl

15h 29m

1 stop

PDX9:29 amPortland

$366

United Airlines

Jul 7

PDX11:05 amPortland

7h 27m

1 stop

YYZ9:32 pmToronto Pearson Intl

Jul 10

YYZ5:15 pmToronto Pearson Intl

8h 15m

1 stop

PDX10:30 pmPortland

$376

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 29

RDM6:00 amBend/Redmond

6h 45m

1 stop

YYZ3:45 pmToronto Pearson Intl

Oct 31

YYZ4:55 pmToronto Pearson Intl

9h 55m

1 stop

RDM11:50 pmBend/Redmond

$514

Alaska Airlines

Nov 11

RDM7:40 amBend/Redmond

28h 55m

1 stop

YYZ3:35 pmToronto Pearson Intl

Nov 15

YYZ4:45 pmToronto Pearson Intl

10h 04m

1 stop

RDM11:49 pmBend/Redmond

$535

Alaska Airlines

Nov 11

RDM7:40 amBend/Redmond

28h 55m

1 stop

YYZ3:35 pmToronto Pearson Intl

Nov 15

YYZ4:45 pmToronto Pearson Intl

10h 04m

1 stop

RDM11:49 pmBend/Redmond

$541

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

ven. 9/25

2:30 pm-5:10 am

2 stops11h 40m

Toronto Pearson Intl

ven. 10/2

9:00 am-1:50 pm

1 stop7h 50m

$271

PortlandToronto

PDX - YYZ

PDXYYZ

Portland

ven. 9/25

2:30 pm-1:05 am

1 stop7h 35m

Toronto Pearson Intl

ven. 10/2

8:00 am-1:50 pm

1 stop8h 50m

$273

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

mar. 8/25

12:24 pm-8:44 pm

1 stop6h 20m

Toronto Pearson Intl

mer. 8/26

6:30 am-3:31 pm

1 stop11h 01m

$379

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

lun. 9/28

7:45 pm-7:45 am

2 stops9h 00m

Toronto Island

ven. 10/2

8:55 pm-7:06 pm

2 stops25h 11m

$389

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

ven. 8/14

11:10 pm-10:25 am

1 stop9h 15m

Toronto Pearson Intl

jeu. 8/20

5:50 pm-11:59 pm

1 stop8h 09m

$393

Quickest round-trip

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

sam. 8/22

6:15 am-4:10 pm

1 stop7h 55m

Toronto Pearson Intl

mar. 8/25

4:18 pm-9:37 pm

1 stop7h 19m

$397

PortlandToronto

PDX - YTZ

PDXYTZ

Portland

sam. 10/24

10:10 am-7:49 am

2 stops18h 39m

Toronto Island

mar. 10/27

6:55 pm-2:41 pm

2 stops22h 46m

$421

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

jeu. 8/6

11:10 pm-12:23 pm

1 stop11h 13m

Toronto Pearson Intl

ven. 8/14

11:40 am-9:57 pm

1 stop12h 17m

$423

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

sam. 8/8

2:58 pm-10:59 am

1 stop18h 01m

Toronto Pearson Intl

ven. 8/14

7:20 am-2:29 pm

1 stop9h 09m

$438

BoiseToronto

BOI - YYZ

BOIYYZ

Boise Air Term. Gowen Fld

sam. 8/8

8:01 am-10:35 pm

2 stops12h 34m

Toronto Pearson Intl

ven. 8/14

7:20 am-2:29 pm

1 stop9h 09m

$447

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 October is, on average, the cheapest month to fly to Region of Ontario from Oregon, with most prices found around $103. If you aren’t able to travel during the month of October, then book flights to Region of Ontario from Oregon during August instead. Flights to Region of Ontario in August, while not as cheap as those in October, still average around $105.

How far in advance should I book a flight from Oregon to 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 $441 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 $113 on momondo.

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

You could potentially save up to 5% 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

Fastest flight time	6h 10m
Direct flights	None

The fastest flight from Oregon to Region of Ontario takes 6h 10m

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

Search flight deals

Frequently asked questions about flying from Oregon to 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 June 2026.
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.

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
WestJet	PriceFrom $113	Free Cancellation	Rating 7.2 3,384 reviews	Search WestJet flights
Air Canada	PriceFrom $138	Free Cancellation	Rating 7.1 11,267 reviews	Search Air Canada flights
Delta	PriceFrom $151	Free Cancellation	Rating 7.8 8,456 reviews	Search Delta flights
United Airlines	PriceFrom $310	Free Cancellation	Rating 7.4 9,894 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $344	Free Cancellation	Rating 7.9 12,581 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $351	Free Cancellation	Rating 7.1 11,775 reviews	Search American 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.