¥19,770 Cheap Delta flights Seattle (SEA) to Boston (BOS)

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¥19,770 Cheap Delta flights Seattle (SEA) to Boston (BOS)

Prices were available within the past 7 days and start at ¥19,770 for one-way flights and ¥36,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)?
You can discover budget-friendly return Delta Air Lines flights from ¥36,200 from SEA to BOS by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from ¥19,770 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to BOS with Delta Air Lines?
Delta Air Lines flights to Boston are often cheaper in the quieter months of January and February. Whether you need a return or one-way ticket, you could find a better deal then.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)?
Delta Air Lines has direct flights from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS), with 14 departures every week. Simply apply the "Nonstop" and "Airline" filters during your search on Expedia to find all direct Delta Air Lines flights to BOS.
How long does it take to fly from SEA to BOS with Delta Air Lines?
From takeoff to arrival, a nonstop Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS) typically takes 5h 27m.
Which day of the week has the most Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)?
Thursday has the most Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS). With 2 daily departures, this is a great day to book something that will suit your plans.
What airports does Delta Air Lines fly into in Boston?
Catch a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Boston, and you'll probably land at Logan Intl. Airport (BOS). This is the airline's main hub in this destination.
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)?
Delta Air Lines generally operates Airbus A321neo planes for journeys from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS). Bear in mind that aircraft type can change depending on operational demands, so the plane you catch might be different on the day.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Logan Intl. Airport (BOS)?
It's generally possible to cancel or reschedule your flight, although additional fees may apply if you booked more than 24 hours ago. Need flexible options? Make use of Expedia's "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to alter your plans. To make changes, visit "Trips," select your flight and click on "Manage Booking" for further information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
United
Distance
3980 km
Average flight time
8 hours 24 mins

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