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

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Cheap Flights from YUL to SEA starting at $143 One Way, $234 Round Trip

Prices starting at $234 for return flights and $143 for one-way flights to Seattle - Tacoma Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Apr 27 - Tue, May 5
YUL
Montreal
SEA
Seattle
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select WestJet flight, departing Mon, Apr 27 from Montreal to Seattle, returning Tue, May 5, priced at $234 found 4 days ago
Mon, Mar 9 - Wed, Mar 18
YUL
Montreal
SEA
Seattle
$286 Roundtrip, found 6 days ago
$286
Roundtrip
found 6 days ago
Select WestJet flight, departing Mon, Mar 9 from Montreal to Seattle, returning Wed, Mar 18, priced at $286 found 6 days ago
Sun, Mar 15 - Wed, Mar 18
YUL
Montreal
SEA
Seattle
$286 Roundtrip, found 6 days ago
$286
Roundtrip
found 6 days ago
Select WestJet flight, departing Sun, Mar 15 from Montreal to Seattle, returning Wed, Mar 18, priced at $286 found 6 days ago
Tue, Mar 10 - Mon, Mar 16
YUL
Montreal
SEA
Seattle
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select WestJet flight, departing Tue, Mar 10 from Montreal to Seattle, returning Mon, Mar 16, priced at $348 found 6 days ago
Thu, Mar 12 - Fri, Mar 13
YUL
Montreal
SEA
Seattle
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Mar 12 from Montreal to Seattle, returning Fri, Mar 13, priced at $358 found 6 days ago

YUL to SEA Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date

Frequently asked questions

Are there non-stop flights from YUL to Seattle - Tacoma Intl. Airport (SEA)?
Direct flights aren't an option when it comes to flying from Pierre Elliott Trudeau Intl. Airport (YUL) to Sea-Tac Airport. However, there are numerous companies that operate on this route with only one simple stopover, including Air Canada, Delta Air Lines and United Airlines.
What is the shortest flight from Montreal Airport to Sea-Tac Airport?
With the quickest flight time from YUL to Sea-Tac Airport being 13 hours and 23 minutes, we recommend you have some in-flight survival tricks up your sleeve. Neck pillows, earplugs and eye-masks should be among the basic items you put in your hand luggage.
How many hours flight from Montreal Airport to Sea-Tac Airport?
Don't be nervous about the 13 hours and 26 minutes that you'll be in the air between YUL and SEA. It may be a long journey, but a few movies, a captivating novel and a solid nap will help make the time zoom by.
What airlines have the most flights from Montreal Airport to Sea-Tac Airport?
You'll need to make one or more stopovers if you need to get from YUL to SEA. For now, you won't find any airlines that advertise nonstop flights on this route.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.