$104 Cheap American Airlines flights Seattle (SEA) to Boston (BOS)

$104 Cheap American Airlines flights Seattle (SEA) to Boston (BOS)

Prices were available within the past 7 days and start at $104 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 10 - Fri, Oct 17

SEA

Seattle

BOS

Boston

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select American Airlines flight, departing Fri, Oct 10 from Seattle to Boston, returning Fri, Oct 17, priced at $300 found 5 days ago

Fri, Dec 19 - Sat, Dec 27

SEA

Seattle

BOS

Boston

$560 Roundtrip, found 3 days ago

$560

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Dec 19 from Seattle to Boston, returning Sat, Dec 27, priced at $560 found 3 days ago