$159 Cheap flights from Seattle - Tacoma Intl. to Pierre Elliott Trudeau Intl. (SEA to YUL)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Pierre Elliott Trudeau Intl.

Compare Flight Prices from Seattle to Montreal

Affordable Airfare Tickets from SEA to YUL Airport

The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were $306 round trip and $159 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Sep 28 - Sun, Sep 28
SEA
Seattle
YUL
Montreal
$306 Roundtrip, found 5 days ago
$306
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sun, Sep 28 from Seattle to Montreal, returning Sun, Sep 28, priced at $306 found 5 days ago
Wed, Jul 23 - Thu, Jul 24
SEA
Seattle
YUL
Montreal
$315 Roundtrip, found 5 hours ago
$315
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Jul 23 from Seattle to Montreal, returning Thu, Jul 24, priced at $315 found 5 hours ago
Wed, Jul 23 - Thu, Jul 24
SEA
Seattle
YUL
Montreal
$334 Roundtrip, found 5 hours ago
$334
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Wed, Jul 23 from Seattle to Montreal, returning Thu, Jul 24, priced at $334 found 5 hours ago
Thu, Oct 16 - Sun, Oct 19
SEA
Seattle
YUL
Montreal
$353 Roundtrip, found 1 day ago
$353
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Oct 16 from Seattle to Montreal, returning Sun, Oct 19, priced at $353 found 1 day ago
Tue, Sep 30 - Tue, Oct 14
SEA
Seattle
YUL
Montreal
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 30 from Seattle to Montreal, returning Tue, Oct 14, priced at $378 found 1 day ago
Mon, Aug 18 - Sat, Aug 23
SEA
Seattle
YUL
Montreal
$382 Roundtrip, found 6 hours ago
$382
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Seattle to Montreal, returning Sat, Aug 23, priced at $382 found 6 hours ago
Tue, Aug 26 - Wed, Aug 27
SEA
Seattle
YUL
Montreal
$382 Roundtrip, found 1 day ago
$382
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 26 from Seattle to Montreal, returning Wed, Aug 27, priced at $382 found 1 day ago
Mon, Sep 29 - Sat, Oct 4
SEA
Seattle
YUL
Montreal
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Sep 29 from Seattle to Montreal, returning Sat, Oct 4, priced at $392 found 1 day ago
Fri, Oct 3 - Fri, Oct 10
SEA
Seattle
YUL
Montreal
$394 Roundtrip, found 1 hour ago
$394
Roundtrip
found 1 hour ago
Select WestJet flight, departing Fri, Oct 3 from Seattle to Montreal, returning Fri, Oct 10, priced at $394 found 1 hour ago
Mon, Aug 18 - Fri, Aug 22
SEA
Seattle
YUL
Montreal
$396 Roundtrip, found 6 hours ago
$396
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Mon, Aug 18 from Seattle to Montreal, returning Fri, Aug 22, priced at $396 found 6 hours ago

Pierre Elliott Trudeau Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Auberge Les Bons Matins

Auberge Les Bons Matins

3.5 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Montreal (YUL)
Bakan - Palais des Congres

Bakan - Palais des Congres

3.5 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Montreal (YUL)
Hotel Milton-Parc

Hotel Milton-Parc

4 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Montreal (YUL)
Le Merrill - Vieux Montréal

Le Merrill - Vieux Montréal

3.5 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Montreal (YUL)
Pierce Boutique Apartments

Pierce Boutique Apartments

4 out of 5
per person
Aug 29 - Sep 1
found 1 day ago
Roundtrip non-stop flight included
Seattle (SEA) to Montreal (YUL)
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Frequently asked questions

Can I catch a flight from Seattle - Tacoma Intl. Airport (SEA) to Montréal--Trudeau right now?
Ensure you visit the Covid-19 Travel Advisor to see if there are any present travel advice reports and quarantine requirements in effect in Pierre Elliott Trudeau Intl. Airport (YUL) when jet-setting from Seattle - Tacoma Intl. Airport (SEA).
Are there direct flights from SEA to YUL?
Make a note of your connecting gate, because there aren't any direct flights between Seattle - Tacoma Intl. Airport (SEA) and Montreal Airport. United Airlines, Air Canada and Delta are among the airlines that will take you to Montreal with only one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Montreal Airport, please visit our Customer Service Portal.
How long is the flight from Sea-Tac Airport to Pierre Elliott Trudeau Intl. Airport (YUL)?
Make sure you stand up and wander around during your flight from SEA to Montreal Airport. The average flight time is 10 hours and 34 minutes, so moving your legs will help keep you comfortable during this lengthy journey.
What is the flight distance from SEA to Montreal Airport?
With a flight distance of 2,300 mi separating Seattle - Tacoma Intl. Airport (SEA) and Montréal--Trudeau, you're going to be in the air for a decent amount of time. It's the perfect opportunity to watch a movie or two, do some work or just unwind with a few podcasts.
What airlines fly from SEA to Pierre Elliott Trudeau Intl. Airport (YUL)?
No direct flights are available between SEA and Pierre Elliott Trudeau Intl. Airport (YUL). Start planning early to save time and find a route with the least amount of connections.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Air Canada, WestJet or Air Transat you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Montreal

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Pierre Elliott Trudeau Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$306

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Montreal-Pierre Elliott Trudeau International Airport


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
YUL - Montreal-Pierre Elliott Trudeau International Airport
Distance:
2,427.00 miles


Airlines & Aircraft Used on SEA to YUL Flight Routes


Airline Carrier
Aircraft
Air Canada
De Havilland Canada DHC-6 Twin Otter
Alaska Airlines
Boeing 737-300 pax
Alaska Airlines
Boeing 737-400 pax
Alaska Airlines
Embraer RJ145 Amazon
Delta Air Lines
De Havilland Canada DHC-6 Twin Otter
United Airlines
Embraer RJ145 Amazon

Discover our best flights from Seattle SEA to Montreal YUL. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Montreal YUL at the right price  

Airfares to Montreal YUL from Seattle SEA currently cost between $306 and $396. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Montreal YUL 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Montreal YUL on Travelocity starting at $159. Prices and availability subject to change. Additional terms may apply. 

 

Get to Montreal YUL from Seattle SEA quicker with direct flights. 

Get to Montreal faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to YUL from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Montreal YUL

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to YUL from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Montreal YUL today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Seattle SEA to Montreal YUL. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Montreal YUL from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to YUL from SEA have this option.  

 

Travel with confidence when you book flights to Montreal YUL from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.