Flights from Seattle Tacoma to Boston

Our cheapest offers for flights from Seattle Tacoma to Boston

Here you can compare cheap flights from Seattle Tacoma (SEA) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from Seattle-Tacoma (SEA) to Boston (BOS)
You can also change your filters (Departure airport: Seattle-Tacoma (SEA), Destination airport: Boston (BOS)) or look for alternative cheap flights.

Tips and tricks to help you find cheap flights from Seattle Tacoma to Boston

Favorite airline: e.g. Spirit Airlines, Sun Country Airlines
75 % of flights booked on the route from Seattle-Tacoma to Boston are booked with Spirit Airlines, Sun Country Airlines and Delta.
Spirit Airlines
28 %
Sun Country Airlines
28 %
Delta
19 %
Stopover flights are the cheapest connection
Direct flights on this route are $25.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
05h 20min
08h 11min
21h 34min
$266
$331
$241
Favourite connection: via Minneapolis
On this route, flights with a stopover in Minneapolis are the most popular.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
13h 48min, from $335
41 %
1 stopover Las Vegas - McCarran International Airport, NV
11h 28min, from $364
26 %
Direct flights
05h 20min, from $266
22 %

Important flight information

Flight information: Seattle-Tacoma - Boston

Flight duration min. 05:08 / max. 08:15
Return flight duration min. 06:33/ max. 10:40
Distance 4010 km
Flights per week 47
Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price