Cheap flights from Seattle to Vancouver from C$ 171

In general, January is the cheapest month to fly from Seattle to Vancouver Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 248. 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 C$ 280.

Our data shows that Wednesday is the least expensive day to fly to Vancouver Intl Airport. Tickets to fly out on this day can be as low as C$ 545. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Vancouver Intl Airport on Friday is C$ 1,326.

Our most recent data shows that the best time of day to fly to Vancouver Intl Airport is in the afternoon. Flights from Seattle to Vancouver Intl Airport during this time can be as low as C$ 348. Flights in the evening are often more expensive with an average ticket price of C$ 1,182.

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 C$ 385 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 C$ 252 on momondo.

There are 2 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 14% on your flight if you consider stops on a Seattle to Vancouver Intl Airport flight.

As of October 2026, prices for Seattle to Vancouver Intl Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

42 flights are operational daily from Seattle to Vancouver Intl Airport as of October 2026. The most popular departure time for this route is 1:00p.m., with 45% of flights per day taking off in the afternoon.

As of October 2026, there are 297 flights per week flying from Seattle to Vancouver Intl Airport. The most common day of the week flights depart is Sun, with 17% of flights taking off on this day.