Cheap flights from Portland to Montreal from $138
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 to Montreal departing on 9/22. 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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Air Canada flights from Portland to Montreal
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WestJet flights from Portland to Montreal
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How to get the cheapest flight ticket from Portland to Montreal
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 Montreal?
The cheapest month to fly to Montreal from Portland is in January. Flight prices, which tend to average around $456, are often lower during this time because this is during the off-season. If you are unable to visit Montreal during the month of January, then departing from Portland during the month August is also very affordable. Most momondo users find prices during this month for around $463.
What is the cheapest day to depart on your flight to Montreal?
The cheapest day to depart from Portland to Montreal is on a Friday when prices can be found for as low as $433. Flights from Portland to Montreal on a Monday will generally be more expensive and average around $532. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Montreal?
Our most recent data shows that the best time of day to fly to Montreal is in the afternoon. Flights from Portland to Montreal during this time can be as low as $350. In the morning is when there is more demand to fly to Montreal, so prices are often more expensive at around $508 per ticket.
How far in advance should I book a flight to Montreal?
You are more likely to see cheaper flights to Montreal from Portland when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around $509 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Portland for as low as $382 on momondo.
What is the cheapest airline that flies from Portland to Montreal?
WestJet, United Airlines, and American Airlines are the most popular carriers operating from Portland to Montreal
What airlines fly to Montreal?
Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Montreal from Portland according to our data. Air Canada is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Montreal. Keep in mind that there are 5 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Montreal
Cheap Portland to Montreal (PDX to YMQ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Montreal
How far is Portland to Montreal by plane?
The distance between Portland and Montreal is about 2338.1 mi. In terms of flight time, this usually takes a little over 7h 33m.
When did momondo last update prices for flights from Portland Airport to Montreal?
Prices for flights from Portland Airport to Montreal are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Montreal?
As of June 2025, there are 5 operators available to choose from for flights from Portland Airport to Montreal.
How old do you have to be to fly from Portland Airport to Montreal?
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 Portland Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Portland to Montreal?
Based on momondo bookings for flights between Portland and Montreal, the leading airline is Air Canada, making up 55% of the total bookings. Other popular airlines include Delta with 19%, United Airlines with 15%, and WestJet with 6%.
Best airlines flying from Portland to Montreal
Compare and see reviews for airlines that fly from Portland to Montreal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $196 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $200 | Free Cancellation | Rating 7.2 2,868 reviews | |||
| PriceFrom $201 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $233 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $425 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Montreal?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Montreal. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Montreal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Montreal flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Montreal?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Montreal.
I’m not ready to book a flight from Portland to Montreal right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Montreal 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.