$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 $272 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Tue, Sep 9

BOS

Boston

SEA

Seattle

$272 Roundtrip, found 16 hours ago

$272

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Thu, Sep 4 from Boston to Seattle, returning Tue, Sep 9, priced at $272 found 16 hours ago

Thu, Sep 4 - Tue, Sep 9

BOS

Boston

SEA

Seattle

$277 Roundtrip, found 16 hours ago

$277

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Thu, Sep 4 from Boston to Seattle, returning Tue, Sep 9, priced at $277 found 16 hours ago

Thu, Aug 21 - Thu, Sep 4

BOS

Boston

SEA

Seattle

$282 Roundtrip, found 19 hours ago

$282

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Aug 21 from Boston to Seattle, returning Thu, Sep 4, priced at $282 found 19 hours ago

Thu, Sep 4 - Tue, Sep 9

BOS

Boston

SEA

Seattle

$287 Roundtrip, found 16 hours ago

$287

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Thu, Sep 4 from Boston to Seattle, returning Tue, Sep 9, priced at $287 found 16 hours ago

Thu, Aug 21 - Thu, Sep 4

BOS

Boston

SEA

Seattle

$292 Roundtrip, found 19 hours ago

$292

Roundtrip

found 19 hours ago

Select American Airlines flight, departing Thu, Aug 21 from Boston to Seattle, returning Thu, Sep 4, priced at $292 found 19 hours ago

Thu, Sep 4 - Tue, Sep 9

BOS

Boston

SEA

Seattle

$297 Roundtrip, found 16 hours ago

$297

Roundtrip

found 16 hours ago

Select American Airlines flight, departing Thu, Sep 4 from Boston to Seattle, returning Tue, Sep 9, priced at $297 found 16 hours ago