Flights to DeKalb from Philadelphia - $81

Cheap Flights from Philadelphia to DeKalb (ILG-CHI)

Prices were available within the past 7 days and start at $81 for one-way flights and $161 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 24 - Sun, May 25

PHL

Philadelphia

ORD

Chicago

$161 Roundtrip, found 1 hour ago

$161

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Sat, May 24 from Philadelphia to Chicago, returning Sun, May 25, priced at $161 found 1 hour ago

Sat, May 24 - Sun, May 25

PHL

Philadelphia

ORD

Chicago

$161 Roundtrip, found 1 hour ago

$161

Roundtrip

found 1 hour ago

Select United flight, departing Sat, May 24 from Philadelphia to Chicago, returning Sun, May 25, priced at $161 found 1 hour ago

Tue, Jul 1 - Thu, Jul 3

PHL

Philadelphia

ORD

Chicago

$163 Roundtrip, found 3 hours ago

$163

Roundtrip

found 3 hours ago

Select United flight, departing Tue, Jul 1 from Philadelphia to Chicago, returning Thu, Jul 3, priced at $163 found 3 hours ago

Thu, May 29 - Tue, Jun 3

PHL

Philadelphia

ORD

Chicago

$172 Roundtrip, found 7 hours ago

$172

Roundtrip

found 7 hours ago

Select Spirit Airlines flight, departing Thu, May 29 from Philadelphia to Chicago, returning Tue, Jun 3, priced at $172 found 7 hours ago

Sat, May 24 - Mon, Jun 2

PHL

Philadelphia

ORD

Chicago

$178 Roundtrip, found 3 hours ago

$178

Roundtrip

found 3 hours ago

Select Southwest Airlines flight, departing Sat, May 24 from Philadelphia to Chicago, returning Mon, Jun 2, priced at $178 found 3 hours ago

Sun, May 18 - Wed, May 21

PHL

Philadelphia

ORD

Chicago

$182 Roundtrip, found 2 hours ago

$182

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Sun, May 18 from Philadelphia to Chicago, returning Wed, May 21, priced at $182 found 2 hours ago