Alaska Airlines flights from Calgary to Seattle (YYC - SEA)
Cheapflights users flying from Calgary to Seattle on Alaska Airlines typically fly into Seattle/Tacoma Intl and depart from Calgary. Select your dates above for pricing.
Alaska Airlines flights from Calgary to Seattle in 2025
Find detailed information about Alaska Airlines flights from Calgary to Seattle. Explore the options provided by Alaska Airlines to plan your journey from Calgary to Seattle. Data last updated 29 April 2025.
Find Alaska Airlines flight deals from Calgary to Seattle
Cheapest Alaska Airlines flights from Calgary to SeattleExplore the most affordable Alaska Airlines flight options available from Calgary to Seattle. Find the lowest fares with prices last updated on 29 April 2025.
Explore the most affordable Alaska Airlines flight options available from Calgary to Seattle. Find the lowest fares with prices last updated on 29 April 2025.
Travel insights for Alaska Airlines flights from Calgary to Seattle
Get recent, data-driven insights about Alaska Airlines flights from Calgary to Seattle including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Calgary to Seattle with Alaska Airlines?
Use this chart to determine the optimal time to book a round-trip flight from Calgary to Seattle. Price data was last updated on 25 April 2025.
Booking with Alaska Airlines 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Calgary to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Calgary to Seattle with Alaska Airlines?
Currently, the most affordable month to book a Alaska Airlines flight from Calgary to Seattle in June, with an average price of C$ 146. Conversely, traveling with Alaska Airlines from Calgary to Seattle in December will be the most expensive, with an average cost of C$ 378. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Weekly Alaska Airlines flight availability from Calgary to Seattle
The most Alaska Airlines flights from YYC to SEA are scheduled on a Monday (1 on average). You will have fewer Alaska Airlines flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Best time to book a flight from Calgary to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Calgary with our price prediction graph.
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Fly from Calgary to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
See what others are saying about Alaska Airlines
Read reviews and see what other travellers are saying about their experiences with Alaska Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Alaska Airlines for your next flight. Reviews last updated 29 April 2025.
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