Flights to Puget Sound from Philadelphia - $87

Cheap Flights from Philadelphia to Puget Sound (ILG-SEA)

Prices were available within the past 7 days and start at $87 for one-way flights and $173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Sat, Sep 13

PHL

Philadelphia

SEA

Seattle

$173 Roundtrip, just found

$173

Roundtrip

just found

Select Southwest Airlines flight, departing Wed, Sep 10 from Philadelphia to Seattle, returning Sat, Sep 13, priced at $173 just found

Sat, Oct 4 - Fri, Oct 10

PHL

Philadelphia

SEA

Seattle

$225 Roundtrip, found 2 hours ago

$225

Roundtrip

found 2 hours ago

Select American Airlines flight, departing Sat, Oct 4 from Philadelphia to Seattle, returning Fri, Oct 10, priced at $225 found 2 hours ago

Fri, Jul 18 - Fri, Jul 25

PHL

Philadelphia

PAE

Seattle

$257 Roundtrip, found 4 days ago

$257

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Philadelphia to Seattle, returning Fri, Jul 25, priced at $257 found 4 days ago

Mon, Oct 6 - Sat, Oct 11

PHL

Philadelphia

SEA

Seattle

$277 Roundtrip, found 2 hours ago

$277

Roundtrip

found 2 hours ago

Select Alaska Airlines flight, departing Mon, Oct 6 from Philadelphia to Seattle, returning Sat, Oct 11, priced at $277 found 2 hours ago

Sun, Oct 5 - Sat, Oct 11

TTN

Trenton

SEA

Seattle

$277 Roundtrip, found 3 hours ago

$277

Roundtrip

found 3 hours ago

Select American Airlines flight, departing Sun, Oct 5 from Trenton to Seattle, returning Sat, Oct 11, priced at $277 found 3 hours ago

Thu, Oct 2 - Mon, Oct 6

ABE

Allentown

SEA

Seattle

$284 Roundtrip, found 4 hours ago

$284

Roundtrip

found 4 hours ago

Select United flight, departing Thu, Oct 2 from Allentown to Seattle, returning Mon, Oct 6, priced at $284 found 4 hours ago