Cheap flights from Portland, Maine to Toronto from $163
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Toronto departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland, Maine to Toronto
Cheap round-trip flights
Cheap one-way flights
Air Canada flights from Portland, Maine to Toronto
Our best Air Canada deals on Portland, Maine to Toronto flight tickets
United Airlines flights from Portland, Maine to Toronto
Our best United Airlines deals on Portland, Maine to Toronto flight tickets
See travel insights to Toronto from
How to get the cheapest flight ticket from Portland, Maine to Toronto
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 typical price of a round-trip flight between Portland, Maine and Toronto?
What is the cheapest month to fly to Toronto?
The month of September is, on average, the cheapest month to fly to Toronto from Portland, Maine, with most prices found around $116. If you are unable to visit Toronto during the month of September, then departing from Portland, Maine during the month October is also very affordable. Most momondo users find prices during this month for around $276.
What is the cheapest day to depart on your flight to Toronto?
On average, the least expensive day to fly to Toronto from Portland, Maine is on a Saturday. momondo users have found tickets for Saturday departures for as low as $286. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Friday, with ticket prices averaging around $591.
What is the cheapest airline that flies from Portland to Toronto?
American Airlines and Air Canada are the most popular carriers operating from Portland to Toronto
What airlines fly to Toronto?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Toronto from Portland, Maine according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 7 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland, Maine to Toronto
Cheap Portland, Maine to Toronto (PWM to YTO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Toronto
How far is Portland to Toronto by plane?
Portland and Toronto are 455.7 mi apart from one another. A reasonable flight in good conditions will take 4h 53m.
When did momondo last update prices for flights from Portland Airport to Toronto?
Prices for flights from Portland Airport to Toronto were last updated today.
How many operators does momondo search for flights from Portland Airport to Toronto?
There are 2 operators available for flights from Portland Airport to Toronto as of February 2025.
How old do you have to be to fly from Portland Airport to Toronto?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Toronto.
What documentation or ID do you need to fly to Toronto?
The required travel and health documents for your Toronto trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Toronto. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Toronto?
momondo data reveals that the most frequently booked airline on the route from Portland, Maine to Toronto is American Airlines, representing 48% of all bookings. The subsequent popular airlines are Delta at 24%, United Airlines at 15%, and WestJet at 13%.
Best airlines flying from Portland, Maine to Toronto
Compare and see reviews for airlines that fly from Portland, Maine to Toronto with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $247 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $377 | Free Cancellation | Rating 7.2 2,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Toronto?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Toronto for you.
Can I find flights from Portland to Toronto with flexible booking policies on momondo?
Yes. All flights to Toronto from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Toronto?
Once you have performed a search for Portland to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Toronto right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Toronto from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.