Cheap flights from Seattle to Canada from $79
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Canada departing on 8/14. 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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How to get the cheapest flight ticket from Seattle to Canada
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 Canada?
If you aren’t able to travel during the month of January, then book flights to Canada from Seattle during February instead. Flights to Canada in February, while not as cheap as those in January, still average around $286.
What is the cheapest day to depart on your flight to Canada?
Our data shows that Tuesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $550. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Canada for around $682.
What is the cheapest time of day to depart on your flight to Canada?
In the afternoon is the cheapest time of day to fly from Seattle to Canada when you can find flight prices for as low as $283. Flying to Canada in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is in the morning when prices are around $619.
What is the cheapest Seattle/Tacoma Intl to Canada flight route?
Fly from Seattle/Tacoma Intl to Calgary for the best Seattle/Tacoma Intl - Canada flight prices
How far in advance should I book a flight to Canada?
You are more likely to see cheaper flights to Canada from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around $424 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Seattle for as low as $292 on momondo.
What cabin class options are available on Seattle/Tacoma Intl to Canada flights?
There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Canada 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 Seattle/Tacoma Intl to Canada?
WestJet, Air Canada, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Canada
What airlines fly to Canada?
WestJet, Air Canada and Alaska Airlines are the top three most popular airlines that fly to Canada from Seattle according to our data. WestJet is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 7 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.
How many flights depart from Seattle to Canada on average per day?
111 flights are operational daily from Seattle to Canada as of June 2025. The most popular departure time for this route is 7:00AM, with 47% of flights per day taking off in the afternoon.
How many flights depart from Seattle to Canada on average per week?
As of June 2025, 779 flights take off from Seattle and land in Canada each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
Cheap Seattle to Canada flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Canada
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Canada?
Prices for flights from Seattle/Tacoma Intl Airport to Canada refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Canada?
As of June 2025, there are 7 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Canada.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Canada?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Canada.
What documentation or ID do you need to fly to Canada?
The necessary travel and health documents for your Canada trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to Canada?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Canada is Boeing 737 MAX 8, representing 15.44% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 15.04%, Airbus A220-300 at 12.90%, and Embraer 170 at 10.60%.
Best airlines flying from Seattle to Canada
Compare and see reviews for airlines that fly from Seattle to Canada with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $80 | Free Cancellation | Rating 7.1 9,654 reviews | |||
| PriceFrom $103 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $113 | Free Cancellation | Rating 7.2 2,908 reviews | |||
| PriceFrom $120 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $196 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $203 | Free Cancellation | Rating 9.2 10 reviews | |||
| PriceFrom $465 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Seattle to Canada?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Canada. momondo saves you time and could save you money on your trip.
Can I find flights from Seattle to Canada with flexible booking policies on momondo?
Yes. All flights to Canada from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Seattle to Canada?
momondo provides multiple filters to help you find the best flight to Canada from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Seattle to Canada right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Canada, momondo offers a useful price alert feature which will track prices for flights to Canada from Seattle and alert you when they change.