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.
Why to Book with Call Center Expert guidance by our Travel experts Immediate booking confirmation 24-hour cancellation Flexible payment plans What Our Customers Say About Our Service? One travel made my order very easy. - Aida, Mar 07, 2023 Me and my friends had amazing time on our trip , Costa Rica one of those countries where you want to go back again and again. - Svetlana, Feb 02, 2023 Flew out of Westchester Airport for the first time. Great! would like direct flights to/from Wilmington in the future. - Deborah, Jan 17, 2023 I had a marvelous trip! The cabin crew services were fantastic! Flights were on time, no delays. - Letty, Dec 04, 2022Submit a Review
Why to Book with Call Center Expert guidance by our Travel experts Immediate booking confirmation 24-hour cancellation Flexible payment plans
Popular Flights to BostonFlights from Pasco to BostonFlights from Bellingham to BostonFlights from Yakima to BostonFlights from Spokane to BostonFlights from Redmond to Boston» More Boston Routes
Search Cheap Flights from Seattle to BostonBook your flights from Seattle to Boston. Boston serenades vacationers with its rich history, historical landmarks, rich architecture and a plethora of travel worthy attractions. It is the capital of Massachusetts and it is the largest city in the United States.To reach Boston from Seattle, you can book airlines that include JetBlue Airways and American Airlines. Take advantage of exclusive deals on flights to Boston and save to splurge on a vacation. The flight to Boston from Seattle is about five hours ten minutes, excluding the layover time with covering the distance of 2492 miles. Keep yourself engaged by listening to your favorite music on the flight.
Seattle to Boston Flight Route FactsWhat is the our cheapest return flight price from SEA to BOS?What is the fare range for flights from SEA to BOS?When does the earliest flight depart SEA?7:00AM - 8:00AMWhen does the last flight depart BOS?11:00PM - 12:00AMWhich is the busiest month to travel from Seattle to Boston? OctoberWhich is the least-busy month to travel from SEA to BOS? AprilWhat is the travel distance between Seattle and Boston?2,490 MilesWhat are the top airlines offering flights from SEA to BOS?Alaska Airlines, JetBlue Airways, Qatar AirwaysHow many weekly flights operate between SEA and BOS?There are 53 weekly flights between SEA and BOS.How many daily flights fly between Seattle and Boston?There are 7 daily flights between SEA and BOSWhich is the busiest day in terms of passengers flying from SEA to BOS?WednesdayWhat percentage of Seattle to Boston travelers booked First or Business Class?3% of Boston travelers booked First or Business Class.What percentage of Seattle to Boston travelers traveled with their kids under 14?7% traveled with their kids under 14.What percentage of Seattle to Boston travelers were millennials?38% of Boston travelers were millenials.What percentage of Seattle to Boston travelers were female?42% of Boston travelers were female.What percentage of Seattle to Boston travelers were over the age of 60?16% of Boston travelers were over the age of 60.What was the average flight duration of flights from Seattle to Boston?5.15 Hours
Seattle to Boston Flight Route FactsWhat is the our cheapest return flight price from SEA to BOS?What is the fare range for flights from SEA to BOS?When does the earliest flight depart SEA?7:00AM - 8:00AMWhen does the last flight depart BOS?11:00PM - 12:00AMWhich is the busiest month to travel from Seattle to Boston? OctoberWhich is the least-busy month to travel from SEA to BOS? AprilWhat is the travel distance between Seattle and Boston?2,490 MilesWhat are the top airlines offering flights from SEA to BOS?Alaska Airlines, JetBlue Airways, Qatar AirwaysHow many weekly flights operate between SEA and BOS?There are 53 weekly flights between SEA and BOS.How many daily flights fly between Seattle and Boston?There are 7 daily flights between SEA and BOSWhich is the busiest day in terms of passengers flying from SEA to BOS?WednesdayWhat percentage of Seattle to Boston travelers booked First or Business Class?3% of Boston travelers booked First or Business Class.What percentage of Seattle to Boston travelers traveled with their kids under 14?7% traveled with their kids under 14.What percentage of Seattle to Boston travelers were millennials?38% of Boston travelers were millenials.What percentage of Seattle to Boston travelers were female?42% of Boston travelers were female.What percentage of Seattle to Boston travelers were over the age of 60?16% of Boston travelers were over the age of 60.What was the average flight duration of flights from Seattle to Boston?5.15 Hours
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
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
Popular Flights from SeattleFlights from Seattle to QuincyFlights from Seattle to RocklandFlights from Seattle to ProvidenceFlights from Seattle to NantucketFlights from Seattle to Manchester
Related LinksCheap Flights from Boston to SeattleCheap Flights from SeattleCheap Flights to BostonHotels in BostonCar Rentals in BostonBoston Vacation Packages
Download Our App Find the deals you want & manage your trips ... all while on the go. Download Apply for Our Credit Card Earn rewards points & other travel perks when you spend. Apply Now Check out our Blog Get inspired, learn expert tips & add to your travel bucket list. Read it Now Check Your Flight Status Get there on time,every time! Check Status
Recent Boston PostsView AllYour Ultimate Guide to the Latest Summer Travel TrendsYour Ultimate Guide to the Latest Summer Travel Trends¡Aaaah! ¡Relájate y Desconecta en los Mejores Spas del Mundo!¡Aaaah! ¡Relájate y Desconecta en los Mejores Spas del Mundo!Class All the Way! Airlines with Amazing First-Class and Business-Class AccommodationsClass All the Way! Airlines with Amazing First-Class and Business-Class Accommodations¡Vete a Paseo! Por las Ciudades Más Caminables del Mundo, Claro...¡Vete a Paseo! Por las Ciudades Más Caminables del Mundo, Claro...Why Be Normal? Visit These Quirky Attractions in Offbeat LocationsWhy Be Normal? Visit These Quirky Attractions in Offbeat LocationsView All