$75 Cheap Frontier Airlines flights Chicago (MDW) to Philadelphia (PHL)

$75 Cheap Frontier Airlines flights Chicago (MDW) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $75 for one-way flights and $150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Mon, May 11

MDW

Chicago

PHL

Philadelphia

$150 Roundtrip, found 1 day ago

$150

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, May 5 from Chicago to Philadelphia, returning Mon, May 11, priced at $150 found 1 day ago

Tue, May 12 - Tue, Jun 2

MDW

Chicago

PHL

Philadelphia

$170 Roundtrip, found 23 hours ago

$170

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from Chicago to Philadelphia, returning Tue, Jun 2, priced at $170 found 23 hours ago

Wed, May 27 - Wed, Jun 3

MDW

Chicago

PHL

Philadelphia

$190 Roundtrip, found 4 days ago

$190

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, May 27 from Chicago to Philadelphia, returning Wed, Jun 3, priced at $190 found 4 days ago

Tue, May 12 - Wed, May 27

MDW

Chicago

PHL

Philadelphia

$191 Roundtrip, found 23 hours ago

$191

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from Chicago to Philadelphia, returning Wed, May 27, priced at $191 found 23 hours ago

Tue, May 12 - Sat, May 23

MDW

Chicago

PHL

Philadelphia

$195 Roundtrip, found 23 hours ago

$195

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Tue, May 12 from Chicago to Philadelphia, returning Sat, May 23, priced at $195 found 23 hours ago

Wed, Jun 10 - Wed, Jun 24

MDW

Chicago

PHL

Philadelphia

$200 Roundtrip, found 5 days ago

$200

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jun 10 from Chicago to Philadelphia, returning Wed, Jun 24, priced at $200 found 5 days ago