Cheap flights from Seattle to Vancouver from $123

If you aren’t able to travel during the month of January, then book flights to Vancouver from Seattle during March instead. Flights to Vancouver in March, while not as cheap as those in January, still average around $200.

The cheapest day to depart from Seattle to Vancouver is on a Thursday when prices can be found for as low as $787. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $913.

Flying to Vancouver from Seattle at noon is the least expensive time of day to depart. momondo users have found prices as low as $625 when looking at flights departing at noon. In the evening is when there is more demand to fly to Vancouver, so prices are often more expensive at around $929 per ticket.

Fly from Seattle/Tacoma Intl to Vancouver Intl for the best Seattle/Tacoma Intl - Vancouver flight prices

You are more likely to see cheaper flights to Vancouver from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Vancouver for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vancouver from Seattle for as low as $180 on momondo.

There are 4 cabin classes available to choose from on Seattle to Vancouver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Vancouver

Alaska Airlines, Air Canada and Harbour Air Seaplanes are the top three most popular airlines that fly to Vancouver from Seattle according to our data. Alaska Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Vancouver. Keep in mind that there are 6 different airlines that fly to Vancouver on a routine basis, so you have a few additional options to choose from.

As of November 2026, there are 40 flights per day flying from Seattle to Vancouver. The most common time of day flights depart is 7:00PM, with 41% of flights taking off in the afternoon.

As of November 2026, 283 flights take off from Seattle and land in Vancouver each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.