
Cheap Flights From Seattle - Tacoma Intl. (SEA) To Logan Intl. (BOS)
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Cheapest Flights from Seattle (SEA) to Boston (BOS)
The cheapest flights to Logan Intl. found within the past 7 days were CA $270 round trip and CA $138 one way. Prices and availability subject to change. Additional terms may apply.
SEA
Seattle
BOS
Boston
CA $270 Roundtrip, found 4 days ago
CA $270
Roundtrip
found 4 days ago
SEA
Seattle
BOS
Boston
CA $275 Roundtrip, found 3 days ago
CA $275
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $283 Roundtrip, found 3 days ago
CA $283
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $288 Roundtrip, found 3 days ago
CA $288
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $297 Roundtrip, found 3 days ago
CA $297
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $297 Roundtrip, found 3 days ago
CA $297
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $311 Roundtrip, found 2 days ago
CA $311
Roundtrip
found 2 days ago
SEA
Seattle
BOS
Boston
CA $325 Roundtrip, found 3 days ago
CA $325
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $331 Roundtrip, found 3 days ago
CA $331
Roundtrip
found 3 days ago
SEA
Seattle
BOS
Boston
CA $333 Roundtrip, found 6 days ago
CA $333
Roundtrip
found 6 days ago
Frequently asked questions
Popular Flight Routes from Seattle (SEA)
Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle (SEA) today with the cheap prices from Travelocity!
Popular Flight Routes from Boston (BOS)
Travelers at BOS love to visit these top cities. Roam to the top destinations from Boston(BOS) today with the cheap prices from Travelocity!
Most Popular
Flights
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