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Cheap flights Boston (BOS) to Seattle (SEA)

Looking for a cheap flight from Boston to Seattle (BOS-SEA)?

Before you book a flight you can use Utiket to find the cheapest flights from Boston to Seattle for United Airlines, Delta Air Lines, American Airlines, JetBlue, Spirit Airlines, Hawaiian Airlines. All flight data are real-time and accurate. Utiket finds all the cheapest flights from Boston to Seattle.

Flight time and time difference

  • On average the flight time between Boston and Seattle is about 6 hr 5 min.
  • Be aware there is a time difference of hours: The time in Boston is hour earlier than the time in Seattle. The timezone for Boston is: UTC +-5:00. The local time now: 18:12:59. For Seattle the timezone is: UTC +-8:00 and the local time now: 15:12:59.
  • There are 1 airlines flying from Boston to Seattle.
  • Weekly there are 2 flights between Boston to Seattle.
  • The earliest flight from Boston to Seattle is at 07:00.
  • The latest flight is at 18:55.

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