Compare all flight tickets and find cheap flights from Ontario to Portland

Cheapest flight tickets

$93

Price observed over the last 3 months for a round trip.

Average price of a round trip

$93

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

2h14

A flight from Ontario to Portland takes on average 2h14.

Best time

March

According to user searches, the ideal month to go to Portland is March.

Tips for finding a cheap flight from Ontario to Portland

Check out our tips for booking your flight to Portland (USA) from Ontario (USA) at the cheapest possible price.

Usually, the cheapest month to pick up a ticket on this route is August, with an average flight ticket price of $79 (calculation over the last two years). The most touristic season corresponds to the months of June, August and July.
For the cheapest flights, it is advisable to buy your ticket at least 44 days before the departure date.

The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to Portland costs on average $93.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.

Price of flight tickets from Ontario to Portland

Here is some information and tips to know before booking your flight:

  • Flight ticket prices range from $93 to $94
  • The average price of a flight ticket is about $93
  • Prices are lowest for stays in the month of August
  • The month in which booking a ticket is cheaper is: July
info departure city :
Ontario, USA
airports :
Ontario International Airport (ONT)
Cable Airport (CCB)
Chino Airport (CNO)
Brackett Field (POC)
local time :

Ontario is a city in the country USA, the time zone is GMT . In Ontario, it is currently {fromLocalTime}, the temperature is on average 22°C, with a minimum of 16°C and a maximum of 28°C.

The city of Ontario has 4 airport(s): Ontario, Cable, Chino and Brackett Field

destination info :
Portland, USA
airports :
Portland International Airport (PDX)
Pearson Airpark (VUO)
local time :

Portland is in the country USA, the time zone is GMT . In Portland, it is currently {toLocalTime}, the temperature is on average 15°C, with a minimum of 7°C and a maximum of 23°C.

The city of Portland has 2 airport(s): Portland and Pearson Airpark

Useful info about Portland

What is the least touristic period to go to Portland?

If you want to visit Portland during the least touristic period, choose the month of March.

What is the most popular time to travel to Portland?

In Portland, the most popular month is June. It is during this period that the prices offered by airlines are also the highest.

When should I book my flight from Ontario to Portland?

According to our data, it is recommended to book your flight 44 days before your departure. If you book your flight ticket 7 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Ontario to Portland is Wednesday.

What are the arrival and destination airports when traveling between Ontario and Portland?

When you leave, you can leave from Ontario, and you will arrive at Portland.

How to reach Ontario airport from the city centre?

The airport Ontario is located 5 km, Cable is located 6 km, Chino is located 9 km or Brackett Field is located 14 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.

Are there other means of transportation to go from Ontario to Portland?

Airplane is the only means of transportation listed on Liligo for this journey.

Are there big differences in weather between Ontario and Portland?

In summer, the average temperature is 20°C in Portland and 25°C in Ontario. The average rainfall in summer is 17 mm in Portland and 4 mm in Ontario. In summer, it is warmer in Ontario and it rains less in Ontario. In winter, it is colder in Ontario and it rains more in Portland.

Prepare your stay in Portland

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