Cheap Flights from Boston to Seattle

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Cheap BOS to Seattle flights

Book your BOS to SEA flights with Expedia and find last-minute Boston to Seattle airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between BOS and SEA, with new flight deals and promotions almost daily. When you book your next trip from Logan Intl. to Seattle Tacoma Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.

BOS to SEA Flight Schedule

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Popular Flights from Boston, Massachusetts

Browse popular flight destinations from Boston (BOS), and plan your next exciting trip. Expedia has cheap flights from Boston on multiple airline carriers, so book your next trip today!

Popular Flights from Seattle, Washington

Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!

BOS to SEA Route Map


Boston to Seattle Flights, Stats and Airplanes

Route information for flights from Logan Intl. to Seattle Tacoma Intl..

Distance:
2,488.79 miles

Airline carriers and aircraft used on flights from BOS to SEA

Airline Carrier Aircraft
Alaska Airlines, Inc. Boeing 737-800 (winglets) pax
JetBlue Airways Airbus A320-100/200

Interesting Facts About Flights from Boston to Seattle (BOS to SEA)

  • The oldest aircraft servicing trips from Boston, MA to Seattle, WA in 2009 was Delta Airlines' B757-2 from Boeing which started flying in 1990.
  • Alaska Airlines, JetBlue Airways operate the shortest flights from Boston to Seattle.
  • The smallest aircraft servicing flights from BOS to SEA for Alaska Airlines is the B737-7 built by Boeing with 124 seats.
  • Alaska Airlines carried a total of 73,603 passengers from BOS to SEA in 2009.
  • The shortest flight between BOS and SEA takes about 336 minutes.
  • JetBlue Airways offers the shortest flight times from Boston to Seattle.
  • Alaska Airlines, JetBlue Airways, Delta Airlines offer flights from Boston, MA to Seattle, WA.
  • The average aircraft occupancy on flights from Boston to Seattle in 2009 was 76.66%.
  • The newest aircraft servicing BOS to SEA in 2009 was Alaska Airlines' B737-9 from Boeing. The B737-9 started flying in 2002.
  • The average flight time from Boston, MA to Seattle, WA takes about 338 minutes.
  • 143,100 seats were available on flights from BOS to SEA in 2009. Of those seats, a total of 115,472 passengers flew on all flights from BOS to SEA that year.
  • The largest aircraft servicing flights between Boston and Seattle from Delta Airlines is the B757-2 built by Boeing with 184 seats.
  • Alaska Airlines operated flights from BOS to SEA using 3 types of aircraft in 2009.
  • The shortest flight distance between Boston and Seattle is 2496 miles.
  • There were 115,472 passengers that flew from Boston to Seattle in 2009.
  • In 2009, there were 3 airline companies operating between Boston and Seattle.
  • Flight #905, operated by Alaska Airlines, was the flight with the most delays in 2009, with 14 minutes average delay between flights from Boston to Seattle.

(Source: FAA & BTS 2009 Databases)