Cheap flights from Seattle to Boston

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Travelers usually depart from Seattle–Tacoma International, Seattle, WA - King Street Station, Seattle, WA - Greyhound Station, Seattle, WA - University of Washington, or Seattle, WA - Space Needle when they travel from Seattle to Boston. Book your trip to arrive at Logan International, Boston South Station, Boston, MA - Back Bay Station, Boston, MA - LAZ parking lot, or Boston, MA - Copley Square. The distance between Seattle and Boston is 4009 km. The most popular airlines for this route are United Airlines, Delta Air Lines, Alaska Airlines, JetBlue Airways, and American Airlines. Seattle and Boston have 294 direct flights per week.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights6677-67
Fly direct with

Alaska Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

JetBlue Airways on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Delta Air Lines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Seattle to Boston

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Alaska AirlinesASAASYesOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6YesOpens 24 days before flight
Closes 2 hours before flight
American AirlinesAALAAYesNo

Frequently asked questions

How long does it take to travel from Seattle to Boston?
A one-way nonstop (direct) flight between Seattle and Boston takes around 5.2 hours.
What is the flight distance between Seattle and Boston?
The flight distance between Seattle and Boston is 4009 km.
What airlines offer nonstop (direct) flights between Seattle and Boston?
Several carriers operate flights between Seattle and Boston. Airlines offering nonstop (direct) flights include Delta Air Lines, JetBlue Airways, Alaska Airlines.
What are the most popular routes to and from Seattle?
Travelers frequently search for route combinations, such as Seattle and London, Las Vegas, Denver, Phoenix, Dublin, Melbourne, Orlando, Salt Lake City, San Jose, Vancouver, Manchester, Edinburgh, San Francisco, Philadelphia, Dallas, Washington, D.C., New York, Atlanta, Los Angeles, Rome.
What are the most popular routes to and from Boston?
Travelers frequently search for route combinations, such as Boston and London, Manchester, Dublin, Athens, Toronto, Edinburgh, Vilnius, Glasgow, Birmingham, Riga, Washington, D.C., Taipei, Paris, Tallinn, Las Vegas, San Juan, Raleigh, Malta, Orlando, Shannon, County Clare.
Which airports are there in Seattle?
Seattle is mainly served by Seattle–Tacoma International. But there are other airports nearby, including Kenmore Air Harbor Seaplane Base, Boeing Field.
What airports are near Seattle?
The main airport in Seattle is Seattle–Tacoma International. It is also served by Portland International, Vancouver International, Bellingham International, Pangborn Memorial, Paine Field Everett, Yakima Air Terminal, Abbotsford International, Victoria Inner Harbour SPB, Vancouver Harbour Flight Centre, Friday Harbor Airport.
What airports are near Boston?
The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, T. F. Green, Albany International, Portland International Jetport, Manchester–Boston Regional, Worcester Regional, Rutland–Southern Vermont Regional, Knox County Regional, Lebanon Municipal.
What buses and trains depart from Seattle?
A number of bus and train companies depart from Seattle, including Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Seattle and Boston?
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Which airlines fly between Seattle and Boston?
When's the best time to travel between Seattle and Boston?
What flights operate between Seattle and Boston?
How many airports are there near Seattle?
How many airports are there near Boston?
Is it possible to reach Seattle by bus or train?
What time do nonstop (direct) flights between Seattle and Boston depart?
What time do nonstop (direct) flights between Seattle and Boston arrive?
What time do flights between Seattle and Boston depart?
What time do flights between Seattle and Boston arrive?

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