Air distance from Seattle, USA to Brades, Montserrat is 3994.8 Miles (6429.1 Kilometers / 3469.1 Nautical Miles).
Flight duration time from Seattle to Brades is 8 hrs, 17 mins. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.