Cheap Flights from Seattle to Boston* All One Way Round Trip BOSSeattle → BostonOne Way Trip | May 5$131.99Book Now BOSSeattle ⇌ BostonRound Trip | May 29 - Jun 2$233.10Book Now * All fares above were last found on: Apr 08, 2025 at 7:32 AM. Fares are one way or round trip as indicated aboveround 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. 202504~Ref:MgqWMjhi50yun3on30Hu7Q
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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Why to Book with Call Center Personalized experience by our live agents Immediate booking confirmation 24-hour cancellation Flexible payment plans
Search Cheap Flights from Seattle to BostonBook your flights from Seattle to Boston and on airfares. 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. 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.
Comprehensive Insights About the Seattle to Boston Flight RouteWhat 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 from BOS?The last flight from Boston typically departs between 11:00PM - 12:00AM, making it a suitable choice for travelers who prefer late-night departures.Which is the busiest month to travel from Seattle to Boston? October is considered the peak season for travelers embarking on the journey from Seattle to Boston. Planning your trip during this month can help you experience the vibrant atmosphere of Boston. Which is the least-busy month to travel from SEA to BOS? April is regarded as the least busy month for flights from Seattle to Boston, offering a more tranquil travel experience.What is the travel distance between Seattle and Boston?The distance covered on this flight route is approximately 2,490 miles. Understanding the distance between Seattle to Boston can aid in planning your journey more effectively.What are the top airlines offering flights from SEA to BOS?Alaska Airlines, JetBlue Airways, Qatar Airways is one of the prominent carriers serving the Seattle to Boston route. Consider this when selecting your preferred airline.How many weekly flights operate between SEA and BOS?A total of 53 weekly flights are available between SEA to BOS, providing travelers with ample choices and flexibility.How many daily flights fly between Seattle and Boston?There are 7 daily flights connecting Seattle to Boston, allowing passengers to choose flight times that align with their schedules.Which is the busiest day in terms of passengers flying from SEA to BOS?Wednesday is the busiest day for travelers on the Seattle to Boston route. Knowing this can help you plan your trip to avoid peak travel days.What percentage of Seattle to Boston travelers booked First or Business Class?Approximately 3% of travelers opt for First or Business Class when traveling from Seattle to Boston. This data provides insights into preferred cabin class choices.What percentage of Seattle to Boston travelers traveled with their kids under 14?7% of travelers on this route were accompanied by children under the age of 14. This information is valuable for families planning their trips.What percentage of Seattle to Boston travelers were millennials?A substantial 38% of travelers on this route were millennials. If you're a millennial traveler, you may find like-minded companions on your journey.What percentage of Seattle to Boston travelers were female?Approximately 42% of travelers on this route were female. Understanding the gender distribution can be relevant for solo female travelers or for those interested in gender-related travel insights.What percentage of Seattle to Boston travelers were over the age of 60?A noteworthy 16% of travelers on this route were over the age of 60. This data offers insights for senior travelers or for those seeking a mature travel demographic.What was the average flight duration of flights from Seattle to Boston?The average flight duration for this route is approximately 5.15 hours. This information can help you plan your journey with a clear understanding of travel time.
Comprehensive Insights About the Seattle to Boston Flight RouteWhat 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 from BOS?The last flight from Boston typically departs between 11:00PM - 12:00AM, making it a suitable choice for travelers who prefer late-night departures.Which is the busiest month to travel from Seattle to Boston? October is considered the peak season for travelers embarking on the journey from Seattle to Boston. Planning your trip during this month can help you experience the vibrant atmosphere of Boston. Which is the least-busy month to travel from SEA to BOS? April is regarded as the least busy month for flights from Seattle to Boston, offering a more tranquil travel experience.What is the travel distance between Seattle and Boston?The distance covered on this flight route is approximately 2,490 miles. Understanding the distance between Seattle to Boston can aid in planning your journey more effectively.What are the top airlines offering flights from SEA to BOS?Alaska Airlines, JetBlue Airways, Qatar Airways is one of the prominent carriers serving the Seattle to Boston route. Consider this when selecting your preferred airline.How many weekly flights operate between SEA and BOS?A total of 53 weekly flights are available between SEA to BOS, providing travelers with ample choices and flexibility.How many daily flights fly between Seattle and Boston?There are 7 daily flights connecting Seattle to Boston, allowing passengers to choose flight times that align with their schedules.Which is the busiest day in terms of passengers flying from SEA to BOS?Wednesday is the busiest day for travelers on the Seattle to Boston route. Knowing this can help you plan your trip to avoid peak travel days.What percentage of Seattle to Boston travelers booked First or Business Class?Approximately 3% of travelers opt for First or Business Class when traveling from Seattle to Boston. This data provides insights into preferred cabin class choices.What percentage of Seattle to Boston travelers traveled with their kids under 14?7% of travelers on this route were accompanied by children under the age of 14. This information is valuable for families planning their trips.What percentage of Seattle to Boston travelers were millennials?A substantial 38% of travelers on this route were millennials. If you're a millennial traveler, you may find like-minded companions on your journey.What percentage of Seattle to Boston travelers were female?Approximately 42% of travelers on this route were female. Understanding the gender distribution can be relevant for solo female travelers or for those interested in gender-related travel insights.What percentage of Seattle to Boston travelers were over the age of 60?A noteworthy 16% of travelers on this route were over the age of 60. This data offers insights for senior travelers or for those seeking a mature travel demographic.What was the average flight duration of flights from Seattle to Boston?The average flight duration for this route is approximately 5.15 hours. This information can help you plan your journey with a clear understanding of travel time.
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