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£143 Cheap Flights from Montreal (YUL) to Portland (PDX)

View £143 flight on Thu, 20 Aug 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to Portland International Airport (PDX)

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Cheap Flights from Montreal (YUL) to Portland (PDX)

Prices were available within the past 7 days and start at £143 for one-way flights and £419 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£419 Return, found 2 days ago
£419
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £419 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£425 Return, found 2 days ago
£425
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £425 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£433 Return, found 2 days ago
£433
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £433 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£439 Return, found 2 days ago
£439
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £439 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£440 Return, found 2 days ago
£440
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £440 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£443 Return, found 2 days ago
£443
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £443 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£447 Return, found 2 days ago
£447
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £447 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£454 Return, found 2 days ago
£454
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £454 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£457 Return, found 2 days ago
£457
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £457 found 2 days ago
Air Canada
Sat, 2 Jan - Sat, 9 Jan
YUL
Montreal
PDX
Portland
£460 Return, found 2 days ago
£460
Return
found 2 days ago
Select Air Canada flight, departing Sat, 2 Jan from Montreal to Portland, returning Sat, 9 Jan, priced at £460 found 2 days ago

Find the cheapest month to fly from Montreal (YUL) to Portland (PDX)

February is typically the cheapest month to fly

From £231 - £336 per traveller.

Frequently asked questions

How much does a flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.) cost?
You can find one-way and return flights from YUL to PDX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YUL to PDX ticket fares go up or down.
What is the cheapest month to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.)?
If you're looking for the cheapest time to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.), September is typically your best bet. You can expect average return fares around £288 during this month. September often sees lower prices as the summer travel rush winds down and before the holiday season picks up. Other budget-friendly months for this route include January and October.
Which airlines fly direct from Montreal, QC (YUL) to Portland, OR (PDX)?
Enter YUL to PDX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.)?
Passaredo Transportes Aereos is one of the cheapest airlines offering connecting return flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.), with tickets starting from around £461 for flights that can be booked for departure within the next year. These flights typically include a layover in Billy Bishop Toronto City (YTZ). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Montreal, QC (YUL) to Portland, OR (PDX)?
To find a cheap flight from Montreal, QC (YUL) to Portland, OR (PDX), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Montreal, QC (YUL) to Portland, OR (PDX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Montreal, QC (YUL) to Portland, OR (PDX)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Montreal, QC (YUL) to Portland, OR (PDX). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Portland, OR (PDX-Portland Intl.)?
Flights from YUL to PDX with one stop typically take around 8 hours 50 minutes, covering approximately 3,745 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Montreal, QC (YUL) to Portland, OR (PDX)?
Select the "Business class" and "First class" filters when looking for Montreal, QC (YUL) to Portland, OR (PDX) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Montreal, QC (YUL) to Portland, OR (PDX) flight with Expedia?
It's easy to earn miles on a Montreal, QC (YUL) to Portland, OR (PDX) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Montreal, QC (YUL) to Portland, OR (PDX) at the last minute?
Typically, booking a last minute flight from Montreal, QC (YUL) to Portland, OR (PDX) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Montreal, QC (YUL) to Portland, OR (PDX) flight and hotel package?
Securing a Montreal, QC (YUL) to Portland, OR (PDX) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Montreal, QC (YUL) to Portland, OR (PDX)?
If you booked your Montreal, QC (YUL) to Portland, OR (PDX) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Portland Intl.
Return price
£419
Distance
3722 km
Average flight time
9 hours 15 mins

Book with confidence

Compare flights from Montreal to Portland easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Montreal to Portland. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Portland Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Pierre Elliott Trudeau Intl. to Portland Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Pierre Elliott Trudeau Intl. (YUL) to Portland Intl. (PDX)

The easiest way to view the best deals on flights from Montreal to Portland today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Pierre Elliott Trudeau Intl. to Portland Intl. start at just £419 and range up to £460.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Montreal and Portland
  • booking your flight during January, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Montreal to Portland flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Pierre Elliott Trudeau Intl. to Portland Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Montreal to Portland easily and book with confidence

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*Available to Expedia members.