Cheap flights from Montreal to Portland from C$ 196
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Portland departing on 29/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted 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 Montreal to Portland
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
American Airlines flights from Montreal to Portland
Our best American Airlines deals on Montreal to Portland flight tickets
Air Canada flights from Montreal to Portland
Our best Air Canada deals on Montreal to Portland flight tickets
See travel insights to Portland from
How to get the cheapest flight ticket from Montreal 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 typical price of a round-trip flight between Montreal and Portland?
What is the cheapest month to fly to Portland?
The month of May is, on average, the cheapest month to fly to Portland from Montreal, with most prices found around C$ 467. If you are unable to visit Portland during the month of May, then departing from Montreal during the month February is also very affordable. Most momondo users find prices during this month for around C$ 482.
What is the cheapest day to depart on your flight to Portland?
The cheapest day to depart from Montreal to Portland is on a Tuesday. Travellers who choose to depart for Portland on a Tuesday will often find tickets for as low as C$ 495. On the other hand, Friday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 672.
What is the cheapest time of day to depart on your flight to Portland?
In the morning is the cheapest time of day to fly from Montreal to Portland when you can find flight prices for as low as C$ 561. Flying to Portland in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 600 on average. Flights to Portland from Montreal in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Portland?
You are more likely to see cheaper flights to Portland from Montreal when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around C$ 539 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Montreal for as low as C$ 381 on momondo.
What is the cheapest airline that flies from Montreal to Portland?
WestJet, Air Canada, and United Airlines are the most popular carriers operating from Montreal to Portland
Which airlines fly to Portland?
Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Portland from Montreal according to our data. Air Canada is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 4 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
When to book flights from Montreal to Portland
Cheap Montreal to Portland (YMQ to PDX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to Portland
How far is Montreal to Portland by plane?
There are 3762.8 km between Montreal and Portland. Flights usually cover this in 7h 56m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Portland Airport?
Prices for flights from Montreal to Portland Airport are updated daily.
How many operators does momondo search for flights from Montreal to Portland Airport?
As of April 2025, there are 4 operators available to choose from for flights from Montreal to Portland Airport.
How old do you have to be to fly from Montreal to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Montreal to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Montreal to Portland is Air Canada (45% of total bookings). The next most popular airlines are WestJet (25%), United Airlines (19%), and Delta (12%).
Best airlines flying from Montreal to Portland
Compare and see reviews for airlines that fly from Montreal to Portland with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 289 | Free Cancellation | Rating 7.4 8,684 reviews | |||
| PriceFrom C$ 309 | Free Cancellation | Rating 7.2 2,813 reviews | |||
| PriceFrom C$ 324 | Free Cancellation | Rating 7.0 9,180 reviews | |||
| PriceFrom C$ 330 | Free Cancellation | Rating 8.0 7,920 reviews |
Travelling 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 Montreal to Portland?
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 Montreal to Portland for you.
Can I find flights from Montreal to Portland with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Montreal to Portland flights to just show those with flexible booking policies.
How can momondo help me find flights from Montreal to Portland?
momondo provides multiple filters to help you find the best flight to Portland from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Montreal to Portland right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Montreal and alert you when they change.