Cheap Flights from Portland to Montreal

Compare Portland to Montreal flight deals

Find the cheapest month or even day of the year to fly to Montreal

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Flight deals from Portland to Montreal

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Montreal? If you want to travel next month, return fares start from R 7,823. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Montreal

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Montreal flights are currently cheapest in June.

Alternative Portland to Montreal routes

Looking for the cheapest, fastest or easiest route from Portland to Montreal? You could fly into the following airports instead.

Portland to Montreal: Flight information

The things to know before you go.
Cheapest flight foundR 3,507
Cheapest month to flyJune

Finding cheap flights from Portland to Montreal: Frequently asked questions

There are 3 airports in Montreal: Montreal St Hubert, Montreal Pierre Elliott Trudeau and Montreal Mirabel.
The best price we found for a return flight from Portland to Montreal is R 7,823. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Portland to Montreal. But we found flights with one or more stops from R 7,823.
As of June 2026, there are no flights flying from Portland to Montreal.
The cheapest month to fly from Portland to Montreal is usually July.
If you're flying from Portland Airport, the cheapest airport near Montreal is Montreal Pierre Elliott Trudeau – which is 16.1 km away from the centre of Montreal. We've found flights into this airport from R 7,823.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Montreal on Saturday, 4 July 2026.
No airlines currently offer direct flights between Portland Airport and Montreal. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Montreal but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Montreal is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 18°C. July is typically the warmest month in Montreal, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -17°C. The rainiest month is June.
Currently, jetBlue offers the cheapest flight tickets to Montreal.

Travelling from Portland International Jetport (PWM) to Montreal: what you need to know

  • Montreal's timezone is UTC-5, which is the same as Portland (the location of Portland International Jetport).

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your PWM to Montreal flight.

  • Travelling during a popular month such as August? Major public holidays and other popular seasons can mean longer queues and delays at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • We make it a breeze to book plane tickets from PWM to Montreal with a stopover. To see the options, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to see the sights of your chosen city. Some popular stopovers include:

    • New York LaGuardia Airport (LGA)

    • Philadelphia International Airport (PHL)

    • Pittsburgh International Airport (PIT)

  • Travelling from central Portland to PWM takes about 30 minutes by public transport. If you ride-share, drive or get a taxi, you'll cover the 5 kilometres in 15 minutes or so, depending on traffic conditions.

  • In search of a hotel near PWM? If you're catching an early flight from Portland International Jetport to Montreal, these accommodation options put the terminal practically at your doorstep:

  • When it comes to the on-time performance of Portland International Jetport, 79% of flights arrive within the expected time frame.

  • PWM is located at 1001 Westbrook Street.

How to find the cheapest flights from Portland International Jetport (PWM) to Montreal

  • R 3,507 is the lowest price we've seen for a one-way Portland International Jetport to Montreal flight. A round-trip ticket right now is R 7,823. Depending on the availability when you book, these fares could change.

  • Booking in advance is often the key to securing a cheap flight from PWM to Montreal. Flight prices rise as demand increases, so the closer you get to departure, the more expensive your ticket may be.

  • The 'Whole month' tool will show you the cheapest tickets from Portland International Jetport to Montreal throughout the month. It's an easy way to find a bargain if your dates aren't set in stone.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know when there's an even bigger deal on cheap flights from PWM to Montreal.

  • Pick your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Portland International Jetport to Montreal by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • Montreal-Trudeau International Airport (YUL) is around 19 kilometres from the centre of Montreal. If you're getting a taxi or a ride-share, the drive will take roughly 25 minutes.

  • It typically takes 45 minutes to get there by public transport.

  • Book a hotel near YUL if you're coming in on a late flight from Portland International Jetport to Montreal. Select one of these accommodation options and avoid the hassle of a long transfer:

  • For the lowest price, book your vehicle from Montreal-Trudeau International Airport around four weeks in advance of your flight from PWM to Montreal.

  • The address for YUL is 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

  • Montreal Metropolitan Airport (YHU) is roughly 23 kilometres from the centre of Montreal. Once you've disembarked your flight from Portland International Jetport to Montreal, it'll take you around 25 minutes to get to the heart of the city in a ride-share or taxi.

  • The trip will take about 1 hour on public transport.

  • You'll find some great places to park your luggage (and yourself) near YHU. Settle in and get cosy after your PWM to Montreal flight at any of these well-located options:

  • Generally speaking, the earlier you book, the bigger the savings and variety of vehicles. Secure your ride from YHU once you know your travel dates.

Best time to go to Montreal

  • January is the quietest month for flights from Portland International Jetport to Montreal, while July is the most popular. Work out the ideal time to go to Montreal based on whether you like a lively atmosphere or a more laid-back vibe.

  • Book a Portland International Jetport to Montreal plane ticket with a departure in July if you want to explore the city during its warmest month. You can expect temperatures to range from 14ºC (57ºF) to 28ºC (82ºF).

  • Search for cheap tickets from PWM to Montreal in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -19ºC (-2ºF) and -2ºC (28ºF) on average.

More about Montreal

  • After booking your flight from Portland International Jetport to Montreal, choose a hotel that puts you right where the action is. Make one of these options your base for exploring Montreal:

  • There are so many things to do and see in this city it can be tricky to know where to begin. Montreal Botanical Garden, Cirque du Soleil - KURIOS and Saint Joseph's Oratory of Mount Royal are top sights which should feature on every Montreal itinerary.

Explore more of Canada

  • Montreal has loads to offer, but there are so many other corners of Canada waiting to be discovered. About 499 kilometres southwest of Montreal, a visit to Toronto will fill your itinerary to the brim. Start with popular sights like CN Tower, The Top CN Tower and Royal Ontario Museum.

  • If you're looking to explore another major destination in Canada, head for Ottawa, roughly 153 kilometres west of Montreal. Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.