$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 $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 7 - Mon, Jan 12

ORD

Chicago

PHL

Philadelphia

$278 Roundtrip, found 16 hours ago

$278

Roundtrip

found 16 hours ago

Select Delta flight, departing Wed, Jan 7 from Chicago to Philadelphia, returning Mon, Jan 12, priced at $278 found 16 hours ago

Thu, Jan 8 - Wed, Jan 14

ORD

Chicago

PHL

Philadelphia

$308 Roundtrip, found 16 hours ago

$308

Roundtrip

found 16 hours ago

Select Delta flight, departing Thu, Jan 8 from Chicago to Philadelphia, returning Wed, Jan 14, priced at $308 found 16 hours ago

Wed, Jan 7 - Mon, Jan 12

ORD

Chicago

PHL

Philadelphia

$313 Roundtrip, found 16 hours ago

$313

Roundtrip

found 16 hours ago

Select Delta flight, departing Wed, Jan 7 from Chicago to Philadelphia, returning Mon, Jan 12, priced at $313 found 16 hours ago

Sat, Jan 10 - Sun, Jan 11

ORD

Chicago

PHL

Philadelphia

$367 Roundtrip, found 16 hours ago

$367

Roundtrip

found 16 hours ago

Select Delta flight, departing Sat, Jan 10 from Chicago to Philadelphia, returning Sun, Jan 11, priced at $367 found 16 hours ago