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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
$336
Delta, United, US Airways
$331
United, Delta, US Airways
$331
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
$339
Delta, Alaska, US Airways, American, United
$353
Delta, United, Virgin America, US Airways, American, Alaska, AirTran, JetBlue
$368
United, Delta, US Airways, JetBlue
$317
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$282
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
$266
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
$310
United, Delta, US Airways
$342
United, Delta, US Airways
$342
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$227
Alaska, Delta, US Airways, American, United
$348
American, Alaska, Frontier
$446
Alaska, United, American, Delta, Virgin America, JetBlue, US Airways
$187
US Airways, JetBlue, United, Delta
$375

Cheap International Flights to Boston - BOS

Flights
Airline
Lowest Price
United, Alaska, WestJet, US Airways, Air Canada, Delta, American
CAD443
Air Canada, United, Delta, Alaska, American, WestJet
CAD531
Air Canada, WestJet
CAD797
WestJet, Air Canada
CAD802
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD616
United, Delta, US Airways, Air Canada
CAD482
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Cheap Flights from Seattle to Boston, from $161 Round trip from SEA to BOS