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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
$264
United, Delta, US Airways, Alaska, Frontier, AirTran, American
$298
Virgin America, JetBlue, US Airways, American, United, Delta, Alaska
$346
Delta, Alaska, US Airways, American, United
$335
Delta, United, Virgin America, US Airways, American, Alaska, AirTran, JetBlue
$354
United, Delta, US Airways, JetBlue
$304
Hawaiian, AirTran, United, Delta, Alaska, US Airways, Sun Country, JetBlue, Frontier, American, Virgin America
$261
United, Alaska, American, Sun Country, Frontier, Virgin America, Delta, US Airways
$273

Cheap Domestic Flights to Boston - BOS

Flights
Airline
Lowest Price
JetBlue, Virgin America, Spirit, US Airways, American, Delta, United, Alaska, AirTran
$292
American, Delta, Alaska
$410
US Airways, United, Delta, American, Alaska
$406
Alaska, Delta, American
$410
Alaska, Delta
$402
JetBlue, United, Alaska, US Airways, American, Spirit, Frontier, Virgin America, AirTran
$298
United, Delta, US Airways
$358
United, Delta, US Airways
$358
American, United, Frontier, Delta, Alaska, Virgin America, Spirit, US Airways
$213
Alaska, Delta, US Airways, American, United
$311
American, Alaska, Frontier
$420
Alaska, United, American, Delta, Virgin America, JetBlue, US Airways
$187
US Airways, JetBlue, United, Delta
$161

Cheap International Flights to Boston - BOS

Flights
Airline
Lowest Price
United, Alaska, WestJet, US Airways, Air Canada, Delta, American
CAD441
Air Canada, United, Delta, Alaska, American, WestJet
CAD497
Air Canada, WestJet
CAD977
WestJet, Air Canada
CAD1374
Air Canada, WestJet, Alaska, United, Delta, American, US Airways, Cathay
CAD484
United, Delta, US Airways, Air Canada
CAD439
Cheap Flights from Seattle to Boston, from $161 Round trip from SEA to BOS