
Book Cheap Alaska Airlines flight from Seattle (SEA) to Montreal (YUL) from CA $322
Find The Best Day to Book a Cheap Alaska Airlines Flights From Seattle to Montreal
Cheapest Alaska Airlines Flights from Seattle (SEA) to Montreal (YUL)
The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were CA $763 round trip and CA $322 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Alaska Airlines flight from SEA to YUL
To find a great deal on Alaska Airlines flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Alaska Airlines Seattle to Montreal gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Alaska Airlines between Seattle and Montreal
Alaska Airlines has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Seattle to Montreal with Alaska Airlines are January.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Alaska Airlines flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| SEA | USA | Seattle - Tacoma Intl. | 115 |
| ORD | USA | O'Hare Intl. | 44 |
| LAX | USA | Los Angeles Intl. | 24 |
| PDX | USA | Portland Intl. | 23 |
| ANC | USA | Ted Stevens Anchorage Intl. | 22 |
| SFO | USA | San Francisco Intl. | 21 |
| SAN | USA | San Diego Intl. | 18 |
| JNU | USA | Juneau Intl. | 10 |
| SJC | USA | Norman Y. Mineta San Jose Intl. | 10 |
| GEG | USA | Spokane Intl. | 7 |
Travelers ❤️ these 🏨 after their flight to Montreal

Sheraton Montreal Airport Hotel
Everything is perfect at the Sheraton except the road to get there. Very complicated by car!
Reviewed on Oct 30, 2025

Hyatt Place Montreal Airport
I was surprised by the parking charges of 25.00$ plus tax per day. It was not mentioned in the hotel description
Reviewed on Oct 27, 2025

Holiday Inn & Suites Montreal Airport by IHG
Staff was friendly and helpful at check in. Great stay close to the airport with a free shuttle!
Reviewed on Oct 23, 2025
Want more than a(n) Alaska Airlines Flight from Seattle to Montreal?
Popular Alaska Airlines Flight Routes from SEA
Domestic
- Edmonton to Cancun (YEG - CUN)
- Toronto to Los Angeles (YYZ - LAX)
- Vancouver to Fort Lauderdale (YVR - FLL)
- Vancouver to San Francisco (YVR - SFO)
- Calgary to Puerto Vallarta (YYC - PVR)
- Vancouver to Cancun (YVR - CUN)
- Vancouver to Atlanta (YVR - ATL)
- Vancouver to New York (YVR - JFK)
- Vancouver to Newark Liberty Intl. Airport (YVR - EWR)
- Vancouver to Puerto Vallarta (YVR - PVR)
International
- Vancouver to Honolulu (YVR - HNL)
- Vancouver to New York (YVR - JFK)
- Calgary to Cancun (YYC - CUN)
- Toronto to Los Angeles (YYZ - LAX)
- Vancouver to London (YVR - LHR)
- Calgary to Cancun (YYC - CUN)
- Vancouver to Los Angeles (YVR - LAX)
- Vancouver to Las Vegas (YVR - LAS)
- Vancouver to New York (YVR - JFK)
- Vancouver to Newark Liberty Intl. Airport (YVR - EWR)
Most Popular
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- Air Canada Toronto (YYZ) to San Diego (SAN) flights
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