Question 1

What are the cheapest airlines flying from Montreal to Portland round-trip?

Accepted Answer

Cheapflights users have booked flights from Montreal to Portland round-trip from C$ 349. Other airlines that can offer you cheap pricing are Air Canada, from C$ 375, and United Airlines, from C$ 394. WestJet is currently priced 41% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from Montreal to Portland one-way?

Accepted Answer

C$ 209 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from C$ 226 and C$ 239, respectively.

Question 3

How far ahead should I book a flight from Montreal to Portland?

Accepted Answer

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

What is the cheapest month to book a flight from Montreal to Portland?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Montreal to Portland (average of C$ 259). Flying from Montreal to Portland in December is currently the most expensive (average of C$ 439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Montreal to Portland?

Accepted Answer

Travelers seeking maximum savings on their Montreal to Portland flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Question 8

What are the most popular airlines that fly from Montreal to Portland?

Accepted Answer

Before booking your flight from Montreal to Portland check out the most popular airlines for this route: American Airlines, Air Canada or Delta.

Question 9

What is the cheapest day to fly round-trip from Montreal to Portland?

Accepted Answer

Thursday flights are found to be more expensive to fly from Montreal to Portland. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Portland.

Question 10

How far in advance should I book a flight from Montreal to Portland?

Accepted Answer

Users have found that booking a flight from Montreal to Portland at least 47 days early can save you up to 46% on average compared to booking a flight this week. If booking 47 days before your flight isn’t an option for you, users have found flights from Montreal to Portland for as little as C$ 442 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as C$ 628 for flights departing within the next 3 days.

Question 11

What is the cheapest month to fly from Montreal to Portland?

Accepted Answer

February is one of the best times of the year to fly to Portland from Montreal. Prices for February average C$ 599 per person but you can even find prices for as low as C$ 462. The most expensive prices can be found in the month of December. Opting for a February flight can save you 27% on your journey compared to booking in December

Question 12

What is the cheapest time of day to fly from YMQ to PDX?

Accepted Answer

It’s optimal to fly from Montreal to Portland in the morning. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the evening.

Question 13

What airport do you fly into for flights to Portland from Montreal?

Accepted Answer

Portland (PDX), located 9.7 km from the city centre, is the airport you fly into when you book flights from Montreal to Portland. 5 airlines have flights to Portland from Montreal on a regular basis. Booking flights from Montreal to Portland should not be difficult; the airport handles an average of 0 inbound flights from Montreal per day.

Question 14

Can I find deals for flights from Montreal to Portland that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Montreal to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 15

How can I find direct flights from Montreal to Portland?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Portland.

Question 16

Can I find deals for business class flights from Montreal to Portland?

Accepted Answer

Yes. Cheapflights offers flight deals from Montreal to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Montreal to Portland?

Accepted Answer

Cheapflights helps you search for flights from Montreal to Portland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 18

Why should you use Cheapflights to find cheap flight tickets from Montreal to Portland?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Portland for you. Better yet — we are completely free to use.

Question 19

Can Cheapflights find flights from Montreal to Portland with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Montreal to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 20

Can Cheapflights notify me if prices for flights from Montreal to Portland become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Montreal to Portland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	C$ 349
One-way from	C$ 209
Popular in	December
Cheapest in	February
Average price	C$ 602

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 297	AverageC$ 488	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 308	AverageC$ 636	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 322	AverageC$ 493	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 394	AverageC$ 493	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 424	AverageC$ 424	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Cheap flights from Montreal to Portland from C$ 209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Montreal to Portland are usually found in February or October, booked 46 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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Find flight deals from Montreal to Portland

Cheapest flights from Montreal to PortlandExplore the most affordable flight options available from Montreal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Explore the most affordable flight options available from Montreal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Portland that are best for you.

Best time to book a flight from Montreal to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Montreal with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Portland

How far ahead should I book a flight from Montreal to Portland?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Portland. Price data was last updated on 9 June 2025.

What is the cheapest month to book a flight from Montreal to Portland?

What is the cheapest time of day to fly from YMQ to PDX?

Find hourly flight availability from Montreal to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

What is the cheapest day to fly from Montreal to Portland?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Portland. Price data was last updated on 16 December 2024.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

Reviews of airlines servicing Portland

Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Montreal to Portland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Portland from Montreal?

What are the cheapest airlines flying from Montreal to Portland round-trip?

What are the cheapest airlines to fly from Montreal to Portland one-way?

Can I find deals for flights from Montreal to Portland that include hotel bookings?

How can I find direct flights from Montreal to Portland?

Can I find deals for business class flights from Montreal to Portland?

What is the cheapest month to book a flight from Montreal to Portland?

Travelling to a place near Montreal?

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Alternative routes for Montreal to Portland

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Top 5 airlines flying from Montreal to Portland

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How does Cheapflights help users find flights from Montreal to Portland?

Why should you use Cheapflights to find cheap flight tickets from Montreal to Portland?

Can Cheapflights find flights from Montreal to Portland with no change fees?

Can Cheapflights notify me if prices for flights from Montreal to Portland become cheaper?

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Cheapest flights from Montreal to Portland
Explore the most affordable flight options available from Montreal to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.