$154 Cheap Delta flights Seattle (SEA) to Boston (BOS)

$154 Cheap Delta flights Seattle (SEA) to Boston (BOS)

Prices were available within the past 7 days and start at $154 for one-way flights and $307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Tue, Jan 20

SEA

Seattle

BOS

Boston

$307 Roundtrip, found 5 days ago

$307

Roundtrip

found 5 days ago

Select Delta flight, departing Mon, Jan 12 from Seattle to Boston, returning Tue, Jan 20, priced at $307 found 5 days ago

Thu, Jan 15 - Tue, Jan 20

SEA

Seattle

BOS

Boston

$342 Roundtrip, found 5 days ago

$342

Roundtrip

found 5 days ago

Select Delta flight, departing Thu, Jan 15 from Seattle to Boston, returning Tue, Jan 20, priced at $342 found 5 days ago