€131 Cheap Flights from Seattle (SEA) to Boston (BOS)

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Cheap Flights from Seattle (SEA) to Boston (BOS)

Prices were available within the past 7 days and start at €131 for one-way flights and €338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€338 Return, found 2 days ago
€338
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €338 found 2 days ago
American Airlines
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€342 Return, found 2 days ago
€342
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €342 found 2 days ago
American Airlines
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€347 Return, found 2 days ago
€347
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €347 found 2 days ago
Delta
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€352 Return, found 2 days ago
€352
Return
found 2 days ago
Select Delta flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €352 found 2 days ago
American Airlines
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€352 Return, found 2 days ago
€352
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €352 found 2 days ago
Delta
Sat, 8 Jun - Fri, 14 Jun
SEA
Seattle
BOS
Boston
€354 Return, found 5 days ago
€354
Return
found 5 days ago
Select Delta flight, departing Sat, 8 Jun from Seattle to Boston, returning Fri, 14 Jun, priced at €354 found 5 days ago
JetBlue Airways
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€357 Return, found 2 days ago
€357
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €357 found 2 days ago
JetBlue Airways
Sat, 8 Jun - Fri, 14 Jun
SEA
Seattle
BOS
Boston
€359 Return, found 5 days ago
€359
Return
found 5 days ago
Select JetBlue Airways flight, departing Sat, 8 Jun from Seattle to Boston, returning Fri, 14 Jun, priced at €359 found 5 days ago
American Airlines
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€362 Return, found 2 days ago
€362
Return
found 2 days ago
Select American Airlines flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €362 found 2 days ago
JetBlue Airways
Mon, 10 Jun - Mon, 17 Jun
SEA
Seattle
BOS
Boston
€366 Return, found 2 days ago
€366
Return
found 2 days ago
Select JetBlue Airways flight, departing Mon, 10 Jun from Seattle to Boston, returning Mon, 17 Jun, priced at €366 found 2 days ago
Flight from Seattle to Boston route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Return price
€337
Distance
3980 km
Average flight time
8 hours 46 mins
*Available to Expedia members.