$294 Cheap Flights from Montreal (YUL) to Seattle Paine Field Intl. Airport (PAE)

View $294 flight on Fri, Dec 12, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Seattle Paine Field Intl. Airport (PAE)

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Cheap Flights from Montreal to Seattle Paine Field Intl. Airport (YUL-PAE)

Prices were available within the past 7 days and start at $294 for one-way flights and $588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Thu, Jan 22 - Wed, Jan 28
YUL
Montreal
PAE
Seattle
$588 Roundtrip, found 3 days ago
$588
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Seattle, returning Wed, Jan 28, priced at $588 found 3 days ago
Porter Airlines
Thu, Jan 22 - Wed, Jan 28
YUL
Montreal
PAE
Seattle
$604 Roundtrip, found 3 days ago
$604
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Seattle, returning Wed, Jan 28, priced at $604 found 3 days ago
Porter Airlines
Thu, Jan 22 - Wed, Jan 28
YUL
Montreal
PAE
Seattle
$624 Roundtrip, found 3 days ago
$624
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Seattle, returning Wed, Jan 28, priced at $624 found 3 days ago
Porter Airlines
Thu, Jan 22 - Wed, Jan 28
YUL
Montreal
PAE
Seattle
$627 Roundtrip, found 3 days ago
$627
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Seattle, returning Wed, Jan 28, priced at $627 found 3 days ago
Porter Airlines
Sat, Nov 8 - Tue, Nov 11
YUL
Montreal
PAE
Seattle
$629 Roundtrip, found 6 days ago
$629
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Nov 8 from Montreal to Seattle, returning Tue, Nov 11, priced at $629 found 6 days ago
Porter Airlines
Thu, Jan 22 - Wed, Jan 28
YUL
Montreal
PAE
Seattle
$640 Roundtrip, found 3 days ago
$640
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Thu, Jan 22 from Montreal to Seattle, returning Wed, Jan 28, priced at $640 found 3 days ago
Porter Airlines
Sat, Nov 8 - Sat, Dec 6
YUL
Montreal
PAE
Seattle
$650 Roundtrip, found 3 days ago
$650
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Sat, Nov 8 from Montreal to Seattle, returning Sat, Dec 6, priced at $650 found 3 days ago
Porter Airlines
Tue, Nov 4 - Tue, Dec 2
YUL
Montreal
PAE
Seattle
$654 Roundtrip, found 3 days ago
$654
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Tue, Nov 4 from Montreal to Seattle, returning Tue, Dec 2, priced at $654 found 3 days ago
Porter Airlines
Sat, Nov 8 - Sat, Nov 15
YUL
Montreal
PAE
Seattle
$662 Roundtrip, found 6 days ago
$662
Roundtrip
found 6 days ago
Select Porter Airlines flight, departing Sat, Nov 8 from Montreal to Seattle, returning Sat, Nov 15, priced at $662 found 6 days ago
Porter Airlines
Sat, Nov 8 - Sat, Dec 6
YUL
Montreal
PAE
Seattle
$663 Roundtrip, found 3 days ago
$663
Roundtrip
found 3 days ago
Select Porter Airlines flight, departing Sat, Nov 8 from Montreal to Seattle, returning Sat, Dec 6, priced at $663 found 3 days ago

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE) cost?
Get a cheap one-way flight from $294 or cheap return flight from $588 from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE)?
Flying in January may help you find better deals, as it's the cheapest month for flights between YUL and PAE. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE)?
To find the cheapest airline flying from YUL to PAE, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE)?
There aren't any daily direct flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from YUL to PAE?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* But this can vary depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE)?
To avoid possible delays on the Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE) last-minute?
Booking your flight from YUL to PAE right before your trip is typically more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a YUL to PAE flight and hotel package?
Opting for a YUL to PAE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, flights 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 Pierre Elliott Trudeau Intl. Airport (YUL) to Snohomish County - Paine Field Airport (PAE)?
Usually, it's possible to reschedule or cancel your YUL to PAE flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Seattle Paine Field Intl. Airport
Roundtrip price
$588
Distance
2268 mi

Book with confidence

Book with confidence

Montreal to Seattle Paine Field Intl. Airport Flights

The cheapest times to fly from Montreal to Seattle Paine Field Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Seattle Paine Field Intl. Airport are during the month of January. You can find some of the cheapest flights from Montreal to Seattle Paine Field Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Seattle Paine Field Intl. Airport

Sunday is one of the best days to book for cheap flights from Montreal to Seattle Paine Field Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Seattle Paine Field Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Seattle Paine Field Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $294 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Seattle Paine Field Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Seattle Paine Field Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Montreal to Seattle Paine Field Intl. Airport Flights

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*Available to One Key members.