Flights From Seattle (SEA) to Plum Island (BOS)

Selected fares from Seattle to Plum Island

The cheapest prices found with in the last 7 days for return flights were CA $342 and CA $171 for one-way flights to Plum Island for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun., May 11 - Thu., May 15

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

CA $342 Roundtrip, found 15 hours ago

CA $342

Roundtrip

found 15 hours ago

Select Alaska Airlines flight, departing Sun., May 11 from Seattle - Tacoma Intl. to Logan Intl., returning Thu., May 15, priced at CA $342 found 15 hours ago

Fri., May 9 - Thu., May 15

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

CA $347 Roundtrip, found 3 days ago

CA $347

Roundtrip

found 3 days ago

Select Alaska Airlines flight, departing Fri., May 9 from Seattle - Tacoma Intl. to Logan Intl., returning Thu., May 15, priced at CA $347 found 3 days ago

Mon., May 12 - Tue., May 13

SEA

Seattle - Tacoma Intl.

BOS

Logan Intl.

CA $369 Roundtrip, found 4 days ago

CA $369

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Mon., May 12 from Seattle - Tacoma Intl. to Logan Intl., returning Tue., May 13, priced at CA $369 found 4 days ago