Cheap flights from Seattle to Vancouver from $123

The month of January is, on average, the cheapest month to fly to Vancouver Intl Airport from Seattle, with most prices found around $177. If you’re not able to fly to Vancouver Intl Airport in January, then March is your next best option. Flight prices from Seattle to Vancouver Intl Airport during March average around $200.

The cheapest day to depart on your flight to Vancouver Intl Airport is on a Thursday when prices can be found for as low as $787. This is often the case because there is less demand to fly during this day of the week. 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.

Our most recent data shows that the best time of day to fly to Vancouver Intl Airport is at noon. Flights from Seattle to Vancouver Intl Airport during this time can be as low as $625. In the evening is when there is more demand to fly to Vancouver Intl Airport, 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 Intl flight prices

You are more likely to see cheaper flights to Vancouver Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Vancouver Intl Airport 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 Intl Airport from Seattle for as low as $180 on momondo.

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

You could potentially save up to 4% on your flight if you consider stops on a Seattle to Vancouver Intl Airport flight.

As of November 2026, prices for Seattle to Vancouver Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

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

Alaska Airlines, Air Canada and Harbour Air Seaplanes are the top three most popular airlines that fly to Vancouver Intl Airport 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 Intl Airport. Keep in mind that there are 6 different airlines that fly to Vancouver Intl Airport 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 Intl Airport. The most common time of day flights depart is 7:00PM, with 41% of flights taking off in the afternoon.

As of November 2026, there are 283 flights per week flying from Seattle to Vancouver Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.