Cheap flights from Alberta to Seattle from C$ 129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alberta to Seattle departing on 31/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from Alberta to Seattle
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Air Canada flights from Alberta to Seattle
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How to get the cheapest flight ticket from Alberta to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
If you aren’t able to travel to Seattle during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 231.
What is the cheapest day to depart on your flight to Seattle?
Our data shows that Friday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 512. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 1,716. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.
What is the cheapest time of day to depart on your flight to Seattle?
Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Alberta to Seattle during this time can be as low as C$ 335. Flights at noon are often more expensive with an average ticket price of C$ 1,703.
What is the cheapest Alberta to Seattle/Tacoma Intl flight route?
Fly from Calgary to Seattle/Tacoma Intl for the best Alberta - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Alberta when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around C$ 300 when searching 12 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Alberta for as low as C$ 223 on momondo.
What cabin class options are available on Alberta to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on Alberta to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Alberta to Seattle/Tacoma Intl?
WestJet, Air Canada, and Alaska Airlines are the most popular carriers operating from Alberta to Seattle/Tacoma Intl
Which airlines fly to Seattle?
WestJet, Alaska Airlines and Air Canada are the top three most popular airlines that fly to Seattle from Alberta according to our data. WestJet is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 6 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Alberta to Seattle on average per day?
As of June 2025, 28 flights take off from Alberta and land in Seattle each day. The most common flight departure time for this route is 11:00a.m., with 67% of daily flights taking off at noon.
How many flights depart from Alberta to Seattle on average per week?
As of June 2025, there are 197 flights per week flying from Alberta to Seattle. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap Alberta to Seattle flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Alberta to Seattle
When did momondo last update prices for flights from Alberta to Seattle/Tacoma Intl Airport?
Prices for flights from Alberta to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Alberta to Seattle/Tacoma Intl Airport?
There are 6 operators available for flights from Alberta to Seattle/Tacoma Intl Airport as of June 2025.
How old do you have to be to fly from Alberta to Seattle/Tacoma Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alberta to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Alberta to Seattle?
Based on momondo bookings for flights between Alberta and Seattle, the leading plane model is Boeing 737 MAX 8, making up 23.62% of the total bookings. Other popular models include De Havilland (Bombardier) DHC-8-400 Dash 8Q with 19.00%, Boeing 737-800 Passenger/BBJ2 (winglets) with 16.91%, and Embraer 175 with 14.75%.
Best airlines flying from Alberta to Seattle
Compare and see reviews for airlines that fly from Alberta to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 150 | Free Cancellation | Rating 7.2 2,874 reviews | |||
| PriceFrom C$ 177 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom C$ 198 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom C$ 206 | Free Cancellation | Rating 7.1 9,563 reviews | |||
| PriceFrom C$ 229 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom C$ 401 | Free Cancellation | Rating 7.8 2,503 reviews |
Travelling to a place near Seattle?
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Why should I use momondo to find a flight deal from Alberta to Seattle?
Finding the right flight to Seattle from Alberta is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seattle quick and easy, saving you time and money.
Can I find flights from Alberta to Seattle with flexible booking policies on momondo?
All flight searches from Alberta to Seattle on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Alberta to Seattle?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Alberta to Seattle.
I’m not ready to book a flight from Alberta to Seattle right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Seattle from Alberta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.