The straight-line distance from Boston Logan Intl to Seattle/Tacoma Intl is 3997.7 km.
Prices for flights from Boston Logan Intl Airport to Seattle/Tacoma Intl Airport refresh daily.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Seattle/Tacoma Intl Airport.
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Seattle is Airbus A321neo (27.77% of total bookings). The next most popular plane models are Airbus A318/A319/A320/A321 (26.57%), Boeing 737 (20.83%), and Boeing 737-800 Passenger/BBJ2 (winglets) (10.25%).
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Seattle. momondo saves you time and could save you money on your trip.
momondo does allow users to show only those flights to Seattle from Boston which offer a flexible booking policy as well as other useful filters and features.
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Boston.
If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Boston and alert you when they change.