How does KAYAK find such low prices on flights from Ontario to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Portland. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 138 CHEAP FLIGHTS from Ontario to Portland

PDX

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Cheap Flight Deals from Ontario to Portland

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Portland

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Portland.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:00 a.m. - 12:52 p.m.YKF-PDX

9h 52m1 stop

1:45 p.m. - 12:46 a.m.PDX-YKF

8h 01m1 stop

C$ 239WestJet

Find Deal

Thu, 31 Jul - Sat, 30 Aug

6:00 a.m. - 12:52 p.m.YKF-PDX

9h 52m1 stop

1:45 p.m. - 12:46 a.m.PDX-YKF

8h 01m1 stop

C$ 248WestJet

Find Deal

Thu, 31 Jul - Tue, 5 Aug

9:00 p.m. - 11:44 a.m.YYZ-PDX

17h 44m1 stop

2:14 p.m. - 9:58 a.m.PDX-YYZ

16h 44m1 stop

C$ 404Air Canada

Find Deal

Mon, 12 May - Tue, 13 May

12:15 p.m. - 10:55 p.m.YYZ-PDX

13h 40m2 stops

11:59 p.m. - 3:46 p.m.PDX-YYZ

12h 47m1 stop

C$ 406Air Canada

Find Deal

Tue, 13 May - Wed, 14 May

12:00 p.m. - 9:06 p.m.YYZ-PDX

12h 06m2 stops

11:59 p.m. - 12:15 p.m.PDX-YYZ

9h 16m1 stop

C$ 410United Airlines

Find Deal

Mon, 12 May - Mon, 12 May

2:30 p.m. - 8:02 p.m.YYZ-PDX

8h 32m1 stop

7:54 a.m. - 10:16 p.m.PDX-YYZ

11h 22m1 stop

C$ 412United Airlines

Find Deal

Tue, 13 May - Wed, 14 May

6:00 a.m. - 3:54 p.m.YUL-PDX

12h 54m2 stops

7:15 a.m. - 11:08 p.m.PDX-YUL

12h 53m2 stops

C$ 428Delta

Find Deal

Fri, 4 Jul - Tue, 22 Jul

6:29 p.m. - 11:04 p.m.YYZ-PDX

7h 35m1 stop

1:09 p.m. - 11:28 p.m.PDX-YYZ

7h 19m1 stop

C$ 429American Airlines

Find Deal

Thu, 5 Jun - Mon, 9 Jun

1:04 p.m. - 8:23 p.m.YYZ-PDX

10h 19m1 stop

11:11 p.m. - 11:16 a.m.PDX-YYZ

9h 05m1 stop

C$ 439Delta

Find Deal

Wed, 2 Jul - Wed, 9 Jul

6:30 a.m. - 2:24 p.m.YYZ-PDX

10h 54m1 stop

12:09 a.m. - 12:40 p.m.PDX-YYZ

9h 31m1 stop

C$ 493American Airlines

Find Deal

Thu, 5 Jun - Mon, 9 Jun

Useful Info

Low season	January
High season	August
Cheapest flight	C$ 138

Best time to beat the crowds but there is an average 7% increase in price.

Most popular time to fly and prices are also 24% lower on average.

Flight from Toronto Region of Waterloo Intl to Portland

How does KAYAK find such low prices on flights from Ontario to Portland?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Portland.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Portland?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Portland?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Portland?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Seaside

Vancouver

Astoria

Lincoln City

Salem

Rockaway Beach

Woodburn

Wilsonville

Tillamook

Tigard

Beaverton

The Dalles

Hood River

Longview

Troutdale

Clackamas

Lake Oswego

McMinnville

Government Camp

Depoe Bay

Everything you need to know for your flight to Portland

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Portland

Portland (PDX)

PDX

C$ 138 Find Cheap Flights from Ontario to Portland

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

Cheap Flight Deals from Ontario to Portland

Recent round-trip flight deals from Ontario to Portland

Recent one-way flight deals from Ontario to Portland

Recent last minute flight deals from Ontario to Portland

Good to know

FAQs for booking flights from Ontario to Portland

How does KAYAK find such low prices on flights from Ontario to Portland?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Portland.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Portland?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Portland?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Portland?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Portland?

Everything you need to know for your flight to Portland

Information on the airport you'll fly into in Portland

Cabin class types available on flights to Ontario

Complete your trip to Portland with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to Portland

Choose which airport to fly into in Portland

Find deals for your return flight