$86 Cheap Frontier Airlines flights Philadelphia (PHL) to Chicago (MDW)

$86 Cheap Frontier Airlines flights Philadelphia (PHL) to Chicago (MDW)

Prices were available within the past 7 days and start at $86 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 14 - Tue, Jan 20

PHL

Philadelphia

MDW

Chicago

$172 Roundtrip, found 4 days ago

$172

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jan 14 from Philadelphia to Chicago, returning Tue, Jan 20, priced at $172 found 4 days ago

Thu, Jan 15 - Sun, Jan 18

PHL

Philadelphia

MDW

Chicago

$207 Roundtrip, found 4 days ago

$207

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, Jan 15 from Philadelphia to Chicago, returning Sun, Jan 18, priced at $207 found 4 days ago

Mon, Dec 8 - Thu, Dec 11

PHL

Philadelphia

MDW

Chicago

$244 Roundtrip, found 15 hours ago

$244

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Mon, Dec 8 from Philadelphia to Chicago, returning Thu, Dec 11, priced at $244 found 15 hours ago

Thu, Dec 4 - Thu, Dec 11

PHL

Philadelphia

MDW

Chicago

$273 Roundtrip, found 15 hours ago

$273

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Dec 4 from Philadelphia to Chicago, returning Thu, Dec 11, priced at $273 found 15 hours ago

Sun, Dec 7 - Thu, Dec 11

PHL

Philadelphia

MDW

Chicago

$278 Roundtrip, found 15 hours ago

$278

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sun, Dec 7 from Philadelphia to Chicago, returning Thu, Dec 11, priced at $278 found 15 hours ago

Thu, Dec 4 - Mon, Dec 8

PHL

Philadelphia

MDW

Chicago

$303 Roundtrip, found 15 hours ago

$303

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Dec 4 from Philadelphia to Chicago, returning Mon, Dec 8, priced at $303 found 15 hours ago