$111 Cheap Alaska Airlines flights Calgary (YYC) to Seattle (SEA)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines return flights from YYC to SEA. Affordable one-way tickets from $111 are available as well.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for round-trip or one-way flights to Seattle in January or February. You could find lower fares with Alaska Airlines during these off-peak months.

To find affordable flights from YYC to SEA with Alaska Airlines, begin your search about one month before your planned departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Alaska Airlines has direct flights from Calgary Intl. Airport (YYC) to Seattle - Tacoma Intl. Airport (SEA), with 7 departures every week. Just choose the “Nonstop” and “Airline” filters while searching on Expedia to see all direct Alaska Airlines flights to SEA.

It takes around 1h 56m to travel nonstop from Calgary Intl. Airport (YYC) to Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines.

The earliest Alaska Airlines flight from YYC to SEA departs at 7:00PM UTC-7, landing at 7:56PM UTC-8. If you’d like to set off later, the last Alaska Airlines flight leaves YYC at 7:00PM UTC-7 and lands at SEA at 7:56PM UTC-8. Flying before noon is often a good idea as morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Alaska Airlines flights from Calgary Intl. Airport (YYC) to Seattle arrive at Seattle - Tacoma Intl. Airport (SEA). This is the main entry point to this city.

Offering an excellent in-flight experience and top-tier customer service, Alaska Airlines is a favorite for many travelers flying from YYC to SEA. What’s more, if you’re a Mileage Plan and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Take an Alaska Airlines flight from Calgary Intl. Airport (YYC) to Seattle - Tacoma Intl. Airport (SEA), and you’ll probably be on an Embraer 175. Keep in mind though, that the aircraft type can change due to operational requirements.

In most cases, you can reschedule or cancel your flight, although there may be additional fees if your booking was made over 24 hours ago. Prefer to keep your options open? Use our “No cancel fee” and “Changes included” filters to find flights that won’t charge you extra if you need to adjust your plans. To make modifications, visit “Trips,” select your flight and click on “Manage Booking” for more information.