$169 Cheap American Airlines flights Philadelphia (PHL) to Seattle (SEA)

$169 Cheap American Airlines flights Philadelphia (PHL) to Seattle (SEA)

Prices were available within the past 7 days and start at $169 for one-way flights and $320 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 7 - Sun, May 11

PHL

Philadelphia

SEA

Seattle

$320 Roundtrip, found 10 hours ago

$320

Roundtrip

found 10 hours ago

Select American Airlines flight, departing Wed, May 7 from Philadelphia to Seattle, returning Sun, May 11, priced at $320 found 10 hours ago

Tue, Jul 8 - Thu, Jul 17

PHL

Philadelphia

SEA

Seattle

$323 Roundtrip, found 2 days ago

$323

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jul 8 from Philadelphia to Seattle, returning Thu, Jul 17, priced at $323 found 2 days ago

Tue, Jul 8 - Thu, Jul 17

PHL

Philadelphia

SEA

Seattle

$333 Roundtrip, found 2 days ago

$333

Roundtrip

found 2 days ago

Select American Airlines flight, departing Tue, Jul 8 from Philadelphia to Seattle, returning Thu, Jul 17, priced at $333 found 2 days ago

Mon, Aug 25 - Sun, Aug 31

PHL

Philadelphia

SEA

Seattle

$337 Roundtrip, found 1 day ago

$337

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Aug 25 from Philadelphia to Seattle, returning Sun, Aug 31, priced at $337 found 1 day ago