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Boston to Seattle is a 4,006 km route with a -3 hour timezone difference. Nonstop flights are available. The shortest flight time we've seen is 6h 17m, with an average of 6h 19m.
The cheapest economy flight we're currently tracking is $313.
Airlines operating Boston to Seattle include JetBlue. We're tracking trips ranging from 7 to 30 days.
We'll notify you when fares on BOS→SEA drop.