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Search Cheap Flights from Boston to Seattle

Book your flights from Boston to Seattle and save big on airfares. Watch out for the interesting art relics at Seattle Art Museum or check out The Wing Luke Museum of the Asian Pacific American Experience for its interesting history, Seattle greets vacationers with open arms. It is the largest city in the Pacific Northwest.


To reach Seattle from Boston, you can book airlines that include JetBlue Airways and American Airlines. Take advantage of exclusive deals on flights to Seattle and save more to splurge on a vacation. The flight to Seattle from Boston is about six hours ten minutes excluding the layover time. This flight covers the distance of 2492 miles. Pass the time by watching in-flight movies or listening to music.

    Boston to Seattle Flight Route Facts

  • When does the earliest flight depart BOS? 5:45AM United Airlines Flight #389
  • When does the latest flight depart SEA? 9:56PM JetBlue Airways Flight #497
  • Which is the busiest month to travel from Boston to Seattle?June
  • Which is the least busy month to travel from BOS to SEA?November
  • What is the travel distance between Boston to Seattle?2,487 miles
  • What is the fare range for flights between BOS to SEA? $246 - $767
  • How many weekly flights are there are between BOS to SEA? There are 4 weekly flights between BOS and SEA.
  • Which is the busiest day in terms of passengers flying from BOS to SEA?Saturday
  • In last 30 days, what is the %age of SEA visitors who spent less than 3 days in the city?100.00 %
  • Name the airport nearby SEA? Kenmore Air Harbor
  • Name the airports nearby BOS? Logan International Airport
  • What is the cheapest return flight price from BOS to SEA? $246