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>

$203 CHEAP FLIGHTS from Ontario to Portland

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

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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

Mon, Oct 13 - Tue, Oct 21

6:45 pm - 10:49 amYYZ-PWM

16h 04m1 stop

6:50 am - 5:19 pmPWM-YYZ

10h 29m2 stops

$345Delta

Find Deal

Fri, Sep 12 - Fri, Sep 19

11:00 am - 5:38 pmYYZ-PWM

30h 38m1 stop

9:46 am - 10:40 pmPWM-YYZ

12h 54m1 stop

$363

Find Deal

Sat, Sep 6 - Sat, Sep 13

10:34 am - 12:31 pmYUL-PWM

25h 57m1 stop

8:40 am - 9:46 amPWM-YUL

25h 06m1 stop

$385American Airlines

Find Deal

Sat, Sep 6 - Sat, Sep 13

12:59 pm - 4:34 pmYUL-PWM

27h 35m2 stops

11:58 am - 9:46 amPWM-YUL

21h 48m1 stop

$436American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

7:00 am - 2:26 pmYYZ-PWM

7h 26m1 stop

6:23 pm - 11:58 pmPWM-YYZ

5h 35m1 stop

$518United Airlines

Find Deal

Thu, Sep 11 - Sun, Sep 14

9:00 am - 5:42 pmYYZ-PWM

8h 42m1 stop

6:23 pm - 11:58 pmPWM-YYZ

5h 35m1 stop

$532United Airlines

Find Deal

Mon, Aug 11 - Thu, Aug 14

2:30 pm - 12:59 pmYYZ-PWM

22h 29m1 stop

6:00 am - 6:12 amPWM-YYZ

24h 12m2 stops

$626WestJet

Find Deal

Thu, Aug 14 - Fri, Aug 15

4:55 pm - 12:08 pmYUL-PWM

19h 13m1 stop

4:50 pm - 8:04 pmPWM-YUL

27h 14m1 stop

$655WestJet

Find Deal

Thu, Sep 11 - Sun, Sep 14

7:30 am - 1:22 pmYYZ-PWM

5h 52m1 stop

7:30 am - 5:58 pmPWM-YYZ

10h 28m2 stops

$673Air Canada

Find Deal

Thu, Sep 11 - Sun, Sep 14

12:00 pm - 11:03 pmYYZ-PWM

11h 03m2 stops

7:30 am - 5:58 pmPWM-YYZ

10h 28m2 stops

$724Air Canada

Find Deal

Useful Info

Low season	December
High season	August
Cheapest flight	$203

Best time to beat the crowds with an average 15% drop in price.

Most popular time to fly and prices are also 25% lower on average.

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

Intervale

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.

$203 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