What is the cheapest day to depart on your flight to Seattle?

On average, the cheapest flights to Seattle are found when departing on a Thursday. Try to avoid departing on a Saturday, as this is usually the most expensive day.

What is the cheapest time of day to fly to Seattle?

In general, when looking for the cheapest flight to Seattle, our data indicates that evening flights are the most cost-effective. afternoon flights tend to be the most expensive.