$149 Cheap American Airlines flights Boston (BOS) to Seattle (SEA)

$149 Cheap American Airlines flights Boston (BOS) to Seattle (SEA)

Prices were available within the past 7 days and start at $149 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 18 - Mon, Aug 24

BOS

Boston

SEA

Seattle

$347 Roundtrip, found 6 days ago

$347

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 18 from Boston to Seattle, returning Mon, Aug 24, priced at $347 found 6 days ago

Tue, Aug 18 - Mon, Aug 24

BOS

Boston

SEA

Seattle

$362 Roundtrip, found 6 days ago

$362

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 18 from Boston to Seattle, returning Mon, Aug 24, priced at $362 found 6 days ago

Fri, Jun 5 - Wed, Jun 24

BOS

Boston

SEA

Seattle

$377 Roundtrip, found 6 days ago

$377

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jun 5 from Boston to Seattle, returning Wed, Jun 24, priced at $377 found 6 days ago

Tue, Aug 4 - Tue, Aug 11

BOS

Boston

SEA

Seattle

$382 Roundtrip, found 6 days ago

$382

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 4 from Boston to Seattle, returning Tue, Aug 11, priced at $382 found 6 days ago

Tue, Aug 11 - Mon, Aug 17

BOS

Boston

SEA

Seattle

$392 Roundtrip, found 6 days ago

$392

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 11 from Boston to Seattle, returning Mon, Aug 17, priced at $392 found 6 days ago

Tue, Aug 18 - Mon, Aug 24

BOS

Boston

SEA

Seattle

$397 Roundtrip, found 6 days ago

$397

Roundtrip

found 6 days ago

Select American Airlines flight, departing Tue, Aug 18 from Boston to Seattle, returning Mon, Aug 24, priced at $397 found 6 days ago