Cheap Flight Tickets from Montréal (YUL) to Seattle (SEA), Starting at $995

Good to Know: Cheapest and Fastest YUL - SEA Flights

Useful information for finding best airline tickets from Montreal / Pierre Elliott Trudeau International Ai to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$995

WS WestJet Airlines • 1 stop • 18h 54m

Aug 16 – Aug 21

The cheapest round trip flight from Montréal to Seattle (YUL-SEA-YUL) is currently $995

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Fastest Flight

13h 24m

The fastest nonstop flight from Montréal to Seattle (YUL-SEA) takes 13h 24m

Top Airlines Flying from Montréal to Seattle

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

WestJet Airlines

WestJet Airlines

American Airlines, AA

American Airlines

Air Canada-AC

Air Canada

Latest Flight Deals from Montréal (YUL) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Montréal to Seattle. Ideal for travelers with confirmed return itineraries.

Aug 16 - Aug 21, Economy
WS
Montréal → Seattle
18h 54m
6:00 AM - 2:34 PM • 1 stop
WS
Montréal → Seattle
25h
5:30 AM - 11:30 PM • 1 stop
$995
WestJet Airlines
Aug 16 - Aug 21, Economy
UA
Montréal → Seattle
30h 24m
6:35 PM - 9:59 AM • 1 stop
UA
Montréal → Seattle
22h 26m
3:30 PM - 8:16 AM • 1 stop
$1181
United Airlines
Aug 16 - Aug 21, Economy
DL
Montréal → Seattle
15h 21m
12:44 PM - 7:05 PM • 1 stop
DL
Montréal → Seattle
19h 1m
8:59 AM - 11:40 PM • 1 stop
$1241
Delta Airlines
Aug 16 - Aug 21, Economy
AA
Montréal → Seattle
13h 24m
1:07 PM - 10:56 PM • 1 stop
AA
Montréal → Seattle
10h 43m
5:50 AM - 4:50 PM • 1 stop
$1426
American Airlines
Aug 16 - Aug 21, Economy
AC
Montréal → Seattle
13h 32m
9:30 PM - 10:42 PM • 1 stop
AC
Montréal → Seattle
35h 45m
8:00 AM - 9:47 PM • 1 stop
$1457
Air Canada
Aug 16 - Aug 21, Economy
AC
Montréal → Seattle
13h 32m
4:30 PM - 10:42 PM • 1 stop
AC
Montréal → Seattle
35h 45m
3:00 PM - 7:10 AM • 2 stops
$1532
Air Canada

Fly from Montréal to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Montréal to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Montréal to Seattle Flights

What are the airports in Montréal?
YUL
What’s the most popular airline flying from YUL to SEA?
The most popular airline flying from Montréal to Seattle are
Can I fly from YUL to SEA non-stop?
NO
Which airlines fly nonstop between Montréal and Seattle?
The non-stop flights between Montréal and Seattle are .
What’s the earliest departure time from YUL to SEA Airport?
The earliest flight leaves YUL at 6:00 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Montréal to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from YUL to SEA?
Read the fare rules of the Montréal to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Montréal and Seattle?
operate flights between Montréal and Seattle
How long does a flight from Montréal to Seattle take?
It takes approximately 5 hour to fly non-stop from YUL to SEA, which is 2284.34 miles by air.
Which airlines provide the cheapest flights from Montréal (YUL) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from YUL were found on AA : USD 1426
Do I need a passport to fly between YUL and SEA?
Yes
What’s the latest departure time from YUL to SEA ?
The last flight leaves YUL at 9:30 pm

Montréal (YUL) to Seattle (SEA): Airport Information

Origin Airport Montreal / Pierre Elliott Trudeau International Ai, Montréal, CA
Destination Airport Seattle Tacoma International , Seattle, US
Distance 2284 miles

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