Find cheap Boston, United States to Seattle, United States flights with our free search service. Compare all available fares for direct or connection flights to Seattle.
Best price to flight from Boston to Seattle (One Way)
What is the distance between Boston and Seattle?
The average distance from Boston to Seattle is 4071 kilometers (equals to 2529 miles or 2198 nautical miles).
Your flight will departure from Boston Logan International Airport, United States and arrive on Seattle Tacoma International Airport, United States.
How long is the flight from Boston to Seattle?
The average flight time between Boston to Seattle is 5 hours and 18 minutes.
How much is the fare for flight between Boston and Seattle?
The average price for one-way airfare from Boston to Seattle is 227 USD (none-taxes) for economy class.