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>

$175 CHEAP FLIGHTS from Ontario to Portland

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

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Flight Deals

Cheap Flights from Ontario to Portland

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Ontario to Portland

Mon, Jun 8 - Sat, Jun 20

10:25 pm - 9:30 am

YYZ

PDX

14h 05m

1 stop

7:45 pm - 8:08 am

PDX

YYZ

9h 23m

2 stops

$268Air Canada

Mon, Jun 8 - Sat, Jun 20

10:25 pm - 9:30 am

YYZ

PDX

14h 05m

1 stop

7:45 pm - 8:20 am

PDX

YYZ

9h 35m

1 stop

$271Air Canada

Sat, May 2 - Fri, May 8

3:13 pm - 10:57 pm

YYZ

PDX

10h 44m

1 stop

12:59 am - 5:19 pm

PDX

YYZ

13h 20m

1 stop

$290American Airlines

Tue, Apr 14 - Wed, Apr 15

1:15 pm - 11:57 pm

YYZ

PDX

13h 42m

1 stop

11:47 pm - 10:53 am

PDX

YYZ

8h 06m

1 stop

$291American Airlines

Thu, May 14 - Fri, May 15

5:20 pm - 11:55 pm

YYZ

PDX

9h 35m

1 stop

10:55 pm - 9:54 am

PDX

YYZ

7h 59m

1 stop

$295United Airlines

Thu, Apr 23 - Mon, Apr 27

2:15 pm - 9:42 pm

YYZ

PDX

10h 27m

1 stop

11:15 pm - 1:24 pm

PDX

YYZ

11h 09m

1 stop

$296Delta

Fri, May 8 - Mon, May 11

3:25 pm - 9:06 pm

YUL

PDX

8h 41m

1 stop

10:55 pm - 10:40 am

PDX

YUL

8h 45m

1 stop

$313United Airlines

Fri, May 8 - Mon, May 11

7:20 am - 1:50 pm

YOW

PDX

9h 30m

1 stop

2:30 pm - 12:30 pm

PDX

YOW

19h 00m

2 stops

$390WestJet

Fri, May 8 - Mon, May 11

7:20 am - 1:50 pm

YOW

PDX

9h 30m

1 stop

2:30 pm - 5:35 am

PDX

YOW

12h 05m

1 stop

$395WestJet

Wed, Jun 3 - Fri, Jun 5

7:20 am - 1:50 pm

YOW

PDX

9h 30m

1 stop

11:02 pm - 5:35 pm

PDX

YOW

15h 33m

2 stops

$458Delta

Useful Info

Low season	February
High season	July
Cheapest flight	$175

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly and prices are also 21% lower on average.

Flight from Toronto Pearson Airport 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

Salem

The Dalles

Lake Oswego

Stevenson

Clackamas

Government Camp

Carson

Kelso

Gleneden Beach

Gladstone

Oceanside

Dundee

Durham

Everything you need to know for your flight to Portland

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Portland

Portland (PDX)

$175 Find Cheap Flights from Ontario to Portland

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

Cheap Flights 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.

Traveling 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

Find direct flights for Portland

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