Saturday flights are generally found to be more expensive for flights from Washington to Seattle. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Seattle.
Find a great deal and save up to 58% by booking at least 27 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington to Seattle within the next two weeks, with the cheapest ticket starting at $136.
One of the essential ways to save on airfare from Washington to Seattle is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 33% on airfare.
|Afternoon Noon to 6 PM||69% of WAS to SEA departures|
|Morning 6 AM to noon||30% of WAS to SEA departures|
|Early morning Midnight to 6 AM||1% of WAS to SEA departures|
|Evening 6 PM to midnight||0% of WAS to SEA departures|