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

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 Portland to Ontario. 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 Portland to Ontario?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Ontario is likely to change within 7 days, so travellers 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 Portland to Ontario?

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 from Portland to Ontario with an airline and back 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 Portland to Ontario?

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 from Portland to 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>

Which airlines provide the cheapest flights from Portland to Ontario?

In the past 3 days, the cheapest round-trip tickets from Portland to Ontario were found on Delta (C$ 540) and American Airlines (C$ 554).

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning , when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.

How long does a flight from Portland to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Portland is to Toronto , which takes 4h 45m .

C$ 231 CHEAP FLIGHTS from Portland to Ontario

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Flights Deals

Cheap Flight Deals from Portland to Ontario (PWM-CAON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Ontario 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 Portland to Ontario

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Portland to Ontario.

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

5:30 p.m. - 10:54 p.m.PWM-YYZ

5h 24m1 stop

6:15 p.m. - 12:14 a.m.YYZ-PWM

5h 59m1 stop

C$ 540Delta

Find Deal

jue., 29 may. - jue., 5 jun.

5:50 a.m. - 2:33 p.m.PWM-YYZ

8h 43m2 stops

7:35 a.m. - 8:55 p.m.YYZ-PWM

13h 20m1 stop

C$ 554American Airlines

Find Deal

jue., 29 may. - jue., 5 jun.

6:10 a.m. - 12:46 p.m.PWM-YYZ

6h 36m1 stop

12:05 p.m. - 11:27 p.m.YYZ-PWM

11h 22m2 stops

C$ 587United Airlines

Find Deal

sáb., 31 may. - lun., 2 jun.

4:04 p.m. - 6:35 a.m.PWM-YYZ

14h 31m2 stops

12:05 p.m. - 11:27 p.m.YYZ-PWM

11h 22m2 stops

C$ 634United Airlines

Find Deal

mié., 11 jun. - mié., 18 jun.

5:00 p.m. - 8:58 a.m.PWM-YYZ

15h 58m1 stop

6:30 a.m. - 4:03 p.m.YYZ-PWM

9h 33m1 stop

C$ 644WestJet

Find Deal

mar., 13 may. - vie., 16 may.

6:05 a.m. - 6:12 a.m.PWM-YYZ

24h 07m2 stops

10:25 p.m. - 11:21 p.m.YYZ-PWM

24h 56m2 stops

C$ 695WestJet

Find Deal

sáb., 31 may. - lun., 2 jun.

2:35 p.m. - 7:57 p.m.PWM-YUL

29h 22m3 stops

6:45 a.m. - 11:35 a.m.YUL-PWM

28h 50m2 stops

C$ 706

Find Deal

jue., 5 jun. - sáb., 14 jun.

2:35 p.m. - 7:57 p.m.PWM-YUL

29h 22m3 stops

6:45 a.m. - 11:35 a.m.YUL-PWM

28h 50m3 stops

C$ 742

Find Deal

jue., 5 jun. - sáb., 14 jun.

6:00 a.m. - 4:54 p.m.PWM-YYZ

10h 54m2 stops

4:00 p.m. - 11:27 p.m.YYZ-PWM

7h 27m2 stops

C$ 811Air Canada

Find Deal

mar., 20 may. - mar., 27 may.

6:00 a.m. - 3:34 p.m.PWM-YYZ

9h 34m2 stops

4:00 p.m. - 11:27 p.m.YYZ-PWM

7h 27m2 stops

C$ 854Air Canada

Find Deal

mar., 20 may. - mar., 27 may.

Useful Info

KAYAK's insights & trends for Portland to Ontario flights

Get data-powered insights and trends into flights from Portland to Ontario to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest month for flights from Portland to Ontario is September, when tickets cost C$ 161 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is C$ 750 and C$ 739 respectively.

Find deals

Low season	March
High season	November
Cheapest flight	C$ 231

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (22% more expensive on average)

Flight from Portland to Toronto

How does KAYAK find such low prices on flights from Portland to Ontario?
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 Portland to Ontario.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Ontario?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Portland to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Portland to Ontario?
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 from Portland to Ontario with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Ontario?
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 from Portland to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Ontario?
The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.

Everything you need to know for your flight from Portland to Ontario

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Return flight deals

Information on your arrival and departure airports

Portland (PWM)

C$ 231 Find Cheap Flights from Portland to Ontario

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

Cheap Flight Deals from Portland to Ontario (PWM-CAON)

Recent round-trip flight deals from Portland to Ontario

Recent one-way flight deals from Portland to Ontario

Recent last minute flight deals from Portland to Ontario

KAYAK's insights & trends for Portland to Ontario flights

Get data-powered insights and trends into flights from Portland to Ontario to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Ontario?

The cheapest month for flights from Portland to Ontario is September, when tickets cost C$ 161 (return) on average. On the other hand, the most expensive months are April and May, when the average cost of round-trip tickets is C$ 750 and C$ 739 respectively.

Which airlines provide the cheapest flights from Portland to Ontario?

In the past 3 days, the cheapest round-trip tickets from Portland to Ontario were found on Delta (C$ 540) and American Airlines (C$ 554).

How long does a flight from Portland to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Portland is to Toronto, which takes 4h 45m.

Good to know

FAQs - booking Ontario flights

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

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 Portland to Ontario.

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

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

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

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 from Portland to Ontario with an airline and back with another airline.

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

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 from Portland to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Ontario?

The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 371 on average. The most expensive time of day to fly to Ontario is generally in the morning, which is peak travel time and where the average cost of a ticket is C$ 371.

Everything you need to know for your flight from Portland to Ontario

Information on your arrival and departure airports

Cabin class types available on flights to Ontario

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

Flights to other popular destinations

Flights from other airports in Portland to Ontario

Find deals for your return flight