Cheap Delta flights Boston (BOS) to Seattle (SEA)
Frequently asked questions
How much is a Delta Air Lines flight from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA)?
Set the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines return flights from BOS to SEA. Affordable one-way options are also available.**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 BOS to SEA with Delta Air Lines?
Delta Air Lines flights to Seattle tend to be cheaper in the quieter months of January and February. Whether you're searching for a return or one-way ticket, you could land a better deal then.
Does Delta Air Lines fly nonstop from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA)?
Yes, you can travel from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA) on one of Delta Air Lines's 14 weekly direct flights. Apply Expedia's "Nonstop" and "Airline" filters to find the Delta Air Lines flight that'll land at SEA at a time that suits you.
How long does it take to fly from BOS to SEA with Delta Air Lines?
The journey time for a direct Delta Air Lines flight from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA) typically takes 6h 25m.
Which day of the week has the most Delta Air Lines flights from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA)?
If you're looking for flexibility, Thursday offers the most choice for Delta Air Lines flights from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA). Take your pick of 2 different departures.
What airports does Delta Air Lines fly into in Seattle?
Board a Delta Air Lines flight from Logan Intl. Airport (BOS) to Seattle, and you'll likely land at Seattle - Tacoma Intl. Airport (SEA). This is the airline's primary hub in this destination.
What type of plane does Delta Air Lines fly from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA)?
Catch a Delta Air Lines flight from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA), and you'll likely be seated on an Airbus A321neo. Keep in mind though, that the aircraft type can change due to operational reasons.
Can I change or cancel my Delta Air Lines flight from Logan Intl. Airport (BOS) to Seattle - Tacoma Intl. Airport (SEA)?
Depending on the type of ticket you purchased, a fee may apply if you change or cancel your flight more than 24 hours after confirmation. To secure flexible fares, select our "Changes included" and "No cancel fee" boxes when searching for flights. For more information on modifying or canceling your reservation, go to "Trips," select your flight and tick "Manage Booking."
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Distance | 3980 km |
Average flight time | 4 hours 17 mins |