All One Way Round Trip * All fares above were last found on: . Fares are one way or round trip as indicated above. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
Our Lowest Fare* All fares below were last found on: . Fares are round trip. Fares incl. all fuel surcharges, taxes & fees and our service fees. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions.
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Popular Flights to SeattleFlights from Manchester to SeattleFlights from Nantucket to SeattleFlights from Providence to SeattleFlights from Portland to SeattleFlights from Hartford to Seattle» More Seattle Routes
Search Cheap Flights from Boston to SeattleBook your flights from Boston to Seattle and on airfares. Watch out for the interesting art relics at Seattle Art Museum or check out The Wing Luke Museum of the Asian Pacific American Experience for its interesting history, Seattle greets vacationers with open arms. It is the largest city in the Pacific Northwest.To reach Seattle from Boston, you can book airlines that include JetBlue Airways and American Airlines. The flight to Seattle from Boston is about six hours ten minutes excluding the layover time. This flight covers the distance of 2492 miles. Pass the time by watching in-flight movies or listening to music.
Boston to Seattle Flight Route FactsWhat is the our cheapest return flight price from BOS to SEA?What is the fare range for flights from BOS to SEA?When does the earliest flight depart BOS?7:00AM - 8:00AMWhich is the busiest month to travel from Boston to Seattle? OctoberWhich is the least-busy month to travel from BOS to SEA? AprilWhat is the travel distance between Boston and Seattle?2,490 MilesWhat are the top airlines offering flights from BOS to SEA?Alaska Airlines, JetBlue Airways, Delta Air LinesHow many weekly flights operate between BOS and SEA?There are 47 weekly flights between BOS and SEA.How many daily flights fly between Boston and Seattle?There are 6 daily flights between BOS and SEAWhich is the busiest day in terms of passengers flying from BOS to SEA?WednesdayWhat percentage of Boston to Seattle travelers booked First or Business Class?4% of Seattle travelers booked First or Business Class.What percentage of Boston to Seattle travelers traveled with their kids under 14?6% traveled with their kids under 14.What percentage of Boston to Seattle travelers were millennials?39% of Seattle travelers were millenials.What percentage of Boston to Seattle travelers were female?46% of Seattle travelers were female.What percentage of Boston to Seattle travelers were over the age of 60?17% of Seattle travelers were over the age of 60.What was the average flight duration of flights from Boston to Seattle?06.06 Hours
Boston to Seattle Flight Route FactsWhat is the our cheapest return flight price from BOS to SEA?What is the fare range for flights from BOS to SEA?When does the earliest flight depart BOS?7:00AM - 8:00AMWhich is the busiest month to travel from Boston to Seattle? OctoberWhich is the least-busy month to travel from BOS to SEA? AprilWhat is the travel distance between Boston and Seattle?2,490 MilesWhat are the top airlines offering flights from BOS to SEA?Alaska Airlines, JetBlue Airways, Delta Air LinesHow many weekly flights operate between BOS and SEA?There are 47 weekly flights between BOS and SEA.How many daily flights fly between Boston and Seattle?There are 6 daily flights between BOS and SEAWhich is the busiest day in terms of passengers flying from BOS to SEA?WednesdayWhat percentage of Boston to Seattle travelers booked First or Business Class?4% of Seattle travelers booked First or Business Class.What percentage of Boston to Seattle travelers traveled with their kids under 14?6% traveled with their kids under 14.What percentage of Boston to Seattle travelers were millennials?39% of Seattle travelers were millenials.What percentage of Boston to Seattle travelers were female?46% of Seattle travelers were female.What percentage of Boston to Seattle travelers were over the age of 60?17% of Seattle travelers were over the age of 60.What was the average flight duration of flights from Boston to Seattle?06.06 Hours
Airports Nearby SeattleFlights to Kenmore Air Harbor Seaplane BaseFlights to Boeing Field King County International AirportFlights to Itokama AirportFlights to Seattle Tacoma International AirportFlights to Jefferson County International AirportFlights to AJ Eisenberg Airport
Airports Nearby BostonFlights to Logan International AirportFlights to Manchester Boston Regional AirportFlights to Provincetown Municipal AirportFlights to New Bedford Regional AirportFlights to Theodore Francis Green State AirportFlights to Portsmouth International AirportFlights to Barnstable Municipal Airport
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