Cheap flights from Vancouver to Seattle from $81

In general, January is the cheapest month to fly from Vancouver to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $173. If you don’t want to visit Seattle in January, then you should wait until November to fly from Vancouver, when ticket prices are also cheap, with an average price of $176.

On average, the least expensive day to fly to Seattle from Vancouver is on a Friday. momondo users have found tickets for Friday departures for as low as $571. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Vancouver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $782.

Flying to Seattle from Vancouver in the evening is the least expensive time of day to depart. momondo users have found prices as low as $472 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,224. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Seattle from Vancouver when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Vancouver for as low as $185 on momondo.

There are 4 cabin classes available to choose from on Vancouver 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.

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

Air Canada, Alaska Airlines and Delta are the top three most popular airlines that fly to Seattle from Vancouver according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 3 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

50 flights are operational daily from Vancouver to Seattle as of March 2026. The most popular departure time for this route is 7:00AM, with 55% of flights per day taking off at noon.

As of March 2026, there are 356 flights per week flying from Vancouver to Seattle. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.