$179 Cheap American Airlines flights Philadelphia (PHL) to Seattle (SEA)

$179 Cheap American Airlines flights Philadelphia (PHL) to Seattle (SEA)

Prices were available within the past 7 days and start at $179 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Mon, Sep 22

PHL

Philadelphia

SEA

Seattle

$305 Roundtrip, found 2 days ago

$305

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 4 from Philadelphia to Seattle, returning Mon, Sep 22, priced at $305 found 2 days ago

Mon, Aug 4 - Tue, Aug 19

PHL

Philadelphia

SEA

Seattle

$317 Roundtrip, found 1 day ago

$317

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 4 from Philadelphia to Seattle, returning Tue, Aug 19, priced at $317 found 1 day ago

Wed, Aug 6 - Wed, Aug 20

PHL

Philadelphia

SEA

Seattle

$327 Roundtrip, found 1 day ago

$327

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 6 from Philadelphia to Seattle, returning Wed, Aug 20, priced at $327 found 1 day ago

Wed, Aug 6 - Wed, Aug 20

PHL

Philadelphia

SEA

Seattle

$332 Roundtrip, found 1 day ago

$332

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 6 from Philadelphia to Seattle, returning Wed, Aug 20, priced at $332 found 1 day ago

Wed, Aug 6 - Wed, Aug 20

PHL

Philadelphia

SEA

Seattle

$352 Roundtrip, found 1 day ago

$352

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 6 from Philadelphia to Seattle, returning Wed, Aug 20, priced at $352 found 1 day ago

Wed, Aug 6 - Thu, Aug 21

PHL

Philadelphia

SEA

Seattle

$357 Roundtrip, found 1 day ago

$357

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Aug 6 from Philadelphia to Seattle, returning Thu, Aug 21, priced at $357 found 1 day ago

Thu, Sep 4 - Mon, Sep 22

PHL

Philadelphia

SEA

Seattle

$357 Roundtrip, found 2 days ago

$357

Roundtrip

found 2 days ago

Select American Airlines flight, departing Thu, Sep 4 from Philadelphia to Seattle, returning Mon, Sep 22, priced at $357 found 2 days ago