Cheap flights from Philadelphia to Puget Sound from CA $189

Cheap flights from Philadelphia (ILG) to Puget Sound (SEA)

Prices were available within the past 7 days and start at CA $189 for one-way flights and CA $380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep. 18 - Mon, Sep. 22

PHL

Philadelphia

SEA

Seattle

CA $380 Roundtrip, found 23 hours ago

CA $380

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Thu, Sep. 18 from Philadelphia to Seattle, returning Mon, Sep. 22, priced at CA $380 found 23 hours ago

Fri, Sep. 19 - Sat, Sep. 20

PHL

Philadelphia

SEA

Seattle

CA $397 Roundtrip, found 1 day ago

CA $397

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Fri, Sep. 19 from Philadelphia to Seattle, returning Sat, Sep. 20, priced at CA $397 found 1 day ago

Fri, Sep. 19 - Sat, Sep. 20

PHL

Philadelphia

SEA

Seattle

CA $404 Roundtrip, found 1 day ago

CA $404

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Sep. 19 from Philadelphia to Seattle, returning Sat, Sep. 20, priced at CA $404 found 1 day ago

Fri, Sep. 19 - Sat, Sep. 20

PHL

Philadelphia

SEA

Seattle

CA $407 Roundtrip, found 1 day ago

CA $407

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Sep. 19 from Philadelphia to Seattle, returning Sat, Sep. 20, priced at CA $407 found 1 day ago

Sun, Aug. 31 - Mon, Sep. 8

PHL

Philadelphia

SEA

Seattle

CA $445 Roundtrip, found 6 days ago

CA $445

Roundtrip

found 6 days ago

Select Sun Country Airlines flight, departing Sun, Aug. 31 from Philadelphia to Seattle, returning Mon, Sep. 8, priced at CA $445 found 6 days ago

Fri, Aug. 8 - Tue, Aug. 12

PHL

Philadelphia

SEA

Seattle

CA $1,465 Roundtrip, found 15 hours ago

CA $1,465

Roundtrip

found 15 hours ago

Select JetBlue Airways flight, departing Fri, Aug. 8 from Philadelphia to Seattle, returning Tue, Aug. 12, priced at CA $1,465 found 15 hours ago