Cheap flights from Ontario to Portland from $81
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Portland departing on 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from Region of Ontario to Portland
Our best WestJet deals on Region of Ontario to Portland flight tickets
Air Canada flights from Region of Ontario to Portland
Our best Air Canada deals on Region of Ontario to Portland flight tickets
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How to get the cheapest flight ticket from Region of Ontario to Portland
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from Region of Ontario is in September. Flight prices, which tend to average around $293, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Region of Ontario, when ticket prices are also cheap, with an average price of $313.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart on your flight to Portland is on a Friday when prices can be found for as low as $216. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Thursday, with ticket prices averaging around $493.
What is the cheapest time of day to depart on your flight to Portland?
The cheapest time of day to fly to Portland is in the evening when flights can be purchased for as low as $325. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $657 per ticket.
What is the cheapest Ontario to Portland flight route?
Fly from Toronto Pearson Intl to Portland for the best Ontario - Portland flight prices
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from Region of Ontario when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $383 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Region of Ontario for as low as $326 on momondo.
What cabin class options are available on Ontario to Portland flights?
There are 2 cabin classes available to choose from on Ontario to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Ontario to Portland?
WestJet, Air Canada, and American Airlines are the most popular carriers operating from Ontario to Portland
What airlines fly to Portland?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Portland from Region of Ontario according to our data. Air Canada is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 6 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
Cheap Region of Ontario to Portland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Portland
When did momondo last update prices for flights from Ontario to Portland Airport?
Prices for flights from Ontario to Portland Airport were last updated today.
How many operators does momondo search for flights from Ontario to Portland Airport?
As of April 2025, there are 6 operators available to choose from for flights from Ontario to Portland Airport.
How old do you have to be to fly from Ontario to Portland Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Region of Ontario to Portland?
Based on momondo bookings for flights between Region of Ontario and Portland, the leading plane model is Airbus A319, making up 35.00% of the total bookings. Other popular models include Boeing 737 MAX 8 with 20.00%, Boeing 737-800 with 20.00%, and Airbus A321-100/200 with 10.00%.
Best airlines flying from Region of Ontario to Portland
Compare and see reviews for airlines that fly from Region of Ontario to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $134 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 7.2 2,809 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $264 | Free Cancellation | Rating 7.0 9,139 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $282 | Free Cancellation | Rating 8.0 9,887 reviews |
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ontario to Portland?
It is quick and easy to find Ontario to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.
Can I find flights from Ontario to Portland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Portland flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Portland?
momondo helps you find the best flight between Ontario and Portland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Portland right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.