Book your SEA to BOS flights with Expedia and find last-minute Seattle to Boston airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between SEA and BOS, with new flight deals and promotions almost daily. When you book your next trip from Seattle Tacoma Intl. to Logan Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
SEA to BOS Flight Schedule
|Carrier||Flight||Depart SEA||Arrive BOS||Fri 11/27||Sat 11/28||Sun 11/29||Mon 11/30||Tue 12/1||Wed 12/2||Thu 12/3|
|Southwest Airlines||WN 1638||5:00 AM||3:10 PM||-||-||-||•||-||-||-|
|Southwest Airlines||WN 3057||5:00 AM||3:10 PM||-||-||•||-||-||-||-|
|American Airlines||AA 143||8:30 AM||8:07 PM||Check fare||Check fare||-||Check fare||Check fare||Check fare||Check fare|
|Alaska Airlines||AS 12||9:30 AM||5:45 PM||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare||Check fare|
|JetBlue Airways||B6 598||12:47 PM||8:49 PM||Check fare||-||Check fare||Check fare||Check fare||Check fare||Check fare|
|United Airlines||UA 670||2:01 PM||12:31 AM||-||-||Check fare||-||-||-||-|
|United Airlines||UA 670||2:02 PM||12:25 AM||-||-||-||Check fare||-||-||-|
|United Airlines||UA 670||2:07 PM||12:30 AM||-||Check fare||-||-||-||-||-|
|United Airlines||UA 670||2:19 PM||12:22 AM||-||-||-||-||-||Check fare||Check fare|
|Southwest Airlines||WN 1059||3:10 PM||1:15 AM||-||•||-||-||-||-||-|
|Alaska Airlines||AS 24||9:35 PM||5:45 AM||Check fare||Check fare||Check fare||Check fare||-||Check fare||Check fare|
|JetBlue Airways||B6 498||11:20 PM||7:24 AM||Check fare||Check fare||Check fare||Check fare||Check fare||-||-|
|JetBlue Airways||B6 498||11:31 PM||7:35 AM||-||-||-||-||-||Check fare||Check fare|
Browse popular flight destinations from Seattle (SEA), and plan your next exciting trip. Expedia has cheap flights from Seattle on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from Boston (BOS), and plan your next exciting trip. Expedia has cheap flights from Boston on multiple airline carriers, so book your next trip today!
SEA to BOS Route Map
Route information for flights from Seattle Tacoma Intl. to Logan Intl..
Airline carriers and aircraft used on flights from SEA to BOS
|Alaska Airlines, Inc.||Boeing 737-800 (winglets) pax|
|JetBlue Airways||Airbus A320-100/200|
Looking for Car Rental Humble? We offer excellent daily rates from the top rental car companies.
Expedia offers amazing deals on flights around the world. Find Flights to Dallas and feel confident that your online booking experience will be fast and easy.
With tens of thousands of hotels to choose from including Six Flags you will always find the best place to stay on Expedia.
Find the best Florida Keys Vacation today. Get a flight, hotel and rental car at the best online rates.