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>

$185 CHEAP FLIGHTS from Ontario to Portland

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Flight Deals

Cheap Flights 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.

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

Sat, Oct 18 - Sat, Oct 25

7:15 am - 5:38 pmYYZ-PWM

10h 23m1 stop

8:50 am - 6:35 pmPWM-YYZ

9h 45m1 stop

$332American Airlines

Find Deal

Sat, Oct 18 - Sat, Oct 25

7:15 am - 5:38 pmYYZ-PWM

10h 23m1 stop

8:50 am - 6:35 pmPWM-YYZ

9h 45m1 stop

$344American Airlines

Find Deal

Fri, Oct 24 - Fri, Oct 31

10:40 pm - 11:31 amYYZ-PWM

36h 51m2 stops

9:46 am - 8:00 pmPWM-YYZ

10h 14m1 stop

$401Multiple Airlines

Find Deal

Thu, Oct 23 - Mon, Oct 27

4:25 pm - 9:06 amYOW-PWM

16h 41m1 stop

9:46 am - 12:42 amPWM-YOW

14h 56m2 stops

$409Multiple Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

11:23 am - 6:23 pmYUL-PWM

7h 00m1 stop

6:14 am - 5:26 pmPWM-YUL

11h 12m1 stop

$520United Airlines

Find Deal

Sat, Dec 27 - Tue, Dec 30

5:59 pm - 11:22 pmYOW-PWM

5h 23m1 stop

7:30 pm - 11:54 pmPWM-YOW

4h 24m1 stop

$546United Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:00 am - 12:00 pmYUL-PWM

6h 00m1 stop

4:48 pm - 12:02 pmPWM-YUL

19h 14m1 stop

$553WestJet

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:45 am - 11:09 pmYUL-PWM

16h 24m2 stops

4:48 pm - 3:49 pmPWM-YUL

23h 01m1 stop

$560WestJet

Find Deal

Sat, Oct 18 - Tue, Oct 21

8:35 am - 1:44 pmYYZ-PWM

5h 09m1 stop

8:00 am - 5:24 pmPWM-YYZ

9h 24m2 stops

$588Air Canada

Find Deal

Sat, Dec 27 - Tue, Dec 30

5:59 pm - 11:22 pmYOW-PWM

5h 23m1 stop

6:00 am - 3:23 pmPWM-YOW

9h 23m2 stops

$590Air Canada

Find Deal

Cheapest round-trip

$332

Typical prices: $269-412

American Airlines

Sat 10/18Sat 10/25

YYZ - PWM • 1 stop

Cheapest one-way

$185

Multiple Airlines

Sat 10/4

YYZ - PWM • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Portland!

Useful Info

Low season	December
High season	October
Cheapest flight	$185

Best time to beat the crowds with an average 21% drop in price.

Most popular time to fly with an average 6% increase in price.

Flight from Toronto 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.

Jackson

Freeport

Bartlett

Oxford

Windham

Intervale

Tamworth

Falmouth

Durham

Waterford

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 (PWM)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$185 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

Everything you should know

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