The Cheapest Return Boston to Seattle Flights.
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Do you need to catch a flight to Boston? Check out our domestic flights to Boston. If Boston is not your closest airport, then here are all our flights to Seattle from United States (USA) and flights to United States (USA).
Did you know...
- SeaTac Light Rail Station is the closest train station to Seattle airport.
- It is 4,005 km from Seattle to Boston.
- Seattle is 3 hours after Boston. Jetlag may be a problem.