Question 1

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

Accepted Answer

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. <a href='/flight-routes/Portland-PWM/Ontario-CAON'>Visit our flight page for the latest deals!>/a>

Question 2

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

Accepted Answer

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. <a href='/flight-routes/Portland-PWM/Ontario-CAON'>Visit our flight page for the latest deals!>/a>

Question 3

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

Accepted Answer

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. <a href='/flight-routes/Portland-PWM/Ontario-CAON'>Visit our flight page for the latest deals!>/a>

Question 4

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

Accepted Answer

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. <a href='/flight-routes/Portland-PWM/Ontario-CAON'>Visit our flight page for the latest deals!>/a>

Question 5

Which airlines provide the cheapest flights from Portland to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Ontario were found on Delta (C$ 509) and American Airlines (C$ 550).

Question 6

Which airlines provide the cheapest flights from Portland to Ontario?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Portland to Ontario were found on Delta (C$ 509) and American Airlines (C$ 550).

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

The cheapest month for flights from Portland to Ontario is March, when tickets cost C$ 497 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is C$ 917 and C$ 774 respectively.

Question 9

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

Accepted Answer

The cheapest month for flights from Portland to Ontario is March, when tickets cost C$ 497 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is C$ 917 and C$ 774 respectively.

Question 10

How long does a flight from Portland to Ontario take?

Accepted Answer

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Portland is to Toronto, which takes 8h 18m.

Question 11

How long does a flight from Portland to Ontario take?

Accepted Answer

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Portland is to Toronto, which takes 8h 18m.

Low season	March
High season	November
Cheapest flight	C$ 228

C$ 228 Find Cheap Flights from Portland to Ontario

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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 March, when tickets cost C$ 497 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is C$ 917 and C$ 774 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$ 509) and American Airlines (C$ 550).

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 8h 18m.

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

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