$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 $168 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Tue, Sep 23

ORD

Chicago

PHL

Philadelphia

$168 Roundtrip, found 1 hour ago

$168

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Sep 20 from Chicago to Philadelphia, returning Tue, Sep 23, priced at $168 found 1 hour ago

Wed, Sep 17 - Fri, Sep 26

ORD

Chicago

PHL

Philadelphia

$187 Roundtrip, found 4 days ago

$187

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 17 from Chicago to Philadelphia, returning Fri, Sep 26, priced at $187 found 4 days ago

Sat, Sep 20 - Tue, Sep 23

ORD

Chicago

PHL

Philadelphia

$197 Roundtrip, found 1 hour ago

$197

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Sep 20 from Chicago to Philadelphia, returning Tue, Sep 23, priced at $197 found 1 hour ago

Wed, Sep 17 - Fri, Sep 26

ORD

Chicago

PHL

Philadelphia

$222 Roundtrip, found 4 days ago

$222

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Sep 17 from Chicago to Philadelphia, returning Fri, Sep 26, priced at $222 found 4 days ago

Sat, Sep 20 - Tue, Sep 23

ORD

Chicago

PHL

Philadelphia

$229 Roundtrip, found 1 hour ago

$229

Roundtrip

found 1 hour ago

Select Delta flight, departing Sat, Sep 20 from Chicago to Philadelphia, returning Tue, Sep 23, priced at $229 found 1 hour ago

Fri, Jul 4 - Fri, Jul 4

ORD

Chicago

PHL

Philadelphia

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select Delta flight, departing Fri, Jul 4 from Chicago to Philadelphia, returning Fri, Jul 4, priced at $251 found 2 days ago