$154 Cheap Delta flights Seattle (SEA) to Philadelphia (PHL)

$154 Cheap Delta flights Seattle (SEA) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $154 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 3 - Wed, Feb 11

SEA

Seattle

PHL

Philadelphia

$269 Roundtrip, found 1 day ago

$269

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Feb 3 from Seattle to Philadelphia, returning Wed, Feb 11, priced at $269 found 1 day ago

Sun, Nov 23 - Wed, Dec 3

SEA

Seattle

PHL

Philadelphia

$277 Roundtrip, found 5 days ago

$277

Roundtrip

found 5 days ago

Select Delta flight, departing Sun, Nov 23 from Seattle to Philadelphia, returning Wed, Dec 3, priced at $277 found 5 days ago