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Cheap Flights from Seattle to Boston - SEA to BOS

Did You Know?

524,543 seats are available per week to fly from Seattle, WA to Boston.
Alaska Airlines provides 50% of the nonstop flights from Seattle, WA to Boston.
32% of all flights from Seattle, WA to Boston arrive during evening hours.
There are 6442 flights from Seattle, WA to Boston per week.
The smallest aircraft flying nonstop from Seattle, WA to Boston is the Airbus A320 with 150 seats.
American Airlines has 490 connecting flights between Seattle, WA and Boston.
The quickest nonstop flight from Seattle, WA to Boston lasts 5:02.
The largest aircraft flying nonstop from Seattle, WA to Boston is the Boeing 737-800 (Winglets) with 157 seats.

Daily Non-stop Flight Schedules from Seattle - Tacoma (Sea-Tac) to Logan International

Airline
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Earliest Flight
Latest Flight
Alaska
0
0
0
3
3
2
3
8:35 AM
11:05 PM
JetBlue
0
0
0
3
3
3
3
6:55 AM
10:55 PM

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$322
Delta, United, US Airways
$315
United, Delta, US Airways
$315
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$289
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$351
Virgin America, JetBlue, US Airways, American, United, Delta, Alaska
$348
Delta, Alaska, US Airways, American, United
$359
Delta, United, Virgin America, US Airways, American, Alaska, AirTran, JetBlue
$347
United, Delta, US Airways, JetBlue
$315
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$281
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$289

Cheap Domestic Flights to Boston - BOS

Flights
Airline
Lowest Price
JetBlue, Virgin America, Spirit, US Airways, American, Delta, United, Alaska, AirTran
$317
American, Delta, Alaska
$351
US Airways, United, Delta, American, Alaska
$353
Alaska, Delta, American
$340
Alaska, Delta
$324
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$315
United, Delta, US Airways
$320
United, Delta, US Airways
$320
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
Alaska, Delta, US Airways, American, United
$333
American, Alaska, Frontier
$446
Alaska, United, American, Delta, Virgin America, JetBlue, US Airways
$187
US Airways, JetBlue, United, Delta
$364

Cheap International Flights to Boston - BOS

Flights
Airline
Lowest Price
United, Alaska, WestJet, US Airways, Air Canada, Delta, American
CAD401
Air Canada, United, Delta, Alaska, American, WestJet
CAD480
Air Canada, WestJet
CAD747
WestJet, Air Canada
CAD752
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD554
United, Delta, US Airways, Air Canada
CAD471
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Cheap Flights from Seattle to Boston, from $161 Round trip from SEA to BOS