$99 Cheap Delta flights Chicago (ORD) to Philadelphia (PHL)

$99 Cheap Delta flights Chicago (ORD) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $99 for one-way flights and $175 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 3 - Mon, Sep 8

ORD

Chicago

PHL

Philadelphia

$175 Roundtrip, found 12 hours ago

$175

Roundtrip

found 12 hours ago

Select Delta flight, departing Wed, Sep 3 from Chicago to Philadelphia, returning Mon, Sep 8, priced at $175 found 12 hours ago

Wed, Sep 3 - Sun, Sep 14

ORD

Chicago

PHL

Philadelphia

$187 Roundtrip, found 1 hour ago

$187

Roundtrip

found 1 hour ago

Select Delta flight, departing Wed, Sep 3 from Chicago to Philadelphia, returning Sun, Sep 14, priced at $187 found 1 hour ago

Tue, Sep 2 - Sat, Sep 13

ORD

Chicago

PHL

Philadelphia

$197 Roundtrip, found 1 hour ago

$197

Roundtrip

found 1 hour ago

Select Delta flight, departing Tue, Sep 2 from Chicago to Philadelphia, returning Sat, Sep 13, priced at $197 found 1 hour ago