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Search Cheap Flights from Seattle to Boston

Book your flights from Seattle to Boston and save big on airfares. Boston serenades vacationers with its rich history, historical landmarks, rich architecture and a plethora of travel worthy attractions. It is the capital of Massachusetts and it is the largest city in the United States.


To reach Boston from Seattle, you can book airlines that include JetBlue Airways and American Airlines. Take advantage of exclusive deals on flights to Boston and save more to splurge on a vacation. The flight to Boston from Seattle is about five hours ten minutes, excluding the layover time with covering the distance of 2492 miles. Keep yourself engaged by listening to your favorite music on the flight.

    Seattle to Boston Flight Route Facts

  • When does the earliest flight depart SEA? 6:45AM JetBlue Airways Flight #597
  • When does the latest flight depart BOS? 11:59PM JetBlue Airways Flight #597
  • Which is the busiest month to travel from Seattle to Boston?June
  • Which is the least busy month to travel from SEA to BOS?March
  • What is the travel distance between Seattle to Boston?2,487 miles
  • What is the fare range for flights between SEA to BOS? $246 - $767
  • How many weekly flights are there are between SEA to BOS? There are 4 weekly flights between SEA and BOS.
  • Which is the busiest day in terms of passengers flying from SEA to BOS?Tuesday
  • Name the airport nearby BOS? Logan International Airport
  • Name the airports nearby SEA? Kenmore Air Harbor
  • What is the cheapest return flight price from SEA to BOS? $246