Flights from Chicago to Phoenixville

Cheapest flights from Chicago

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 17 - Thu, Jul 24

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$150 Roundtrip, found 18 hours ago

$150

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, Jul 17 from O'Hare Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $150 found 18 hours ago

Thu, Jul 31 - Thu, Aug 7

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$151 Roundtrip, found 1 day ago

$151

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 31 from O'Hare Intl. to Philadelphia Intl., returning Thu, Aug 7, priced at $151 found 1 day ago

Sun, Aug 3 - Thu, Aug 7

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$152 Roundtrip, found 1 day ago

$152

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 3 from O'Hare Intl. to Philadelphia Intl., returning Thu, Aug 7, priced at $152 found 1 day ago

Sun, Jul 20 - Thu, Jul 24

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$167 Roundtrip, found 18 hours ago

$167

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $167 found 18 hours ago

Mon, Aug 4 - Thu, Aug 7

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$168 Roundtrip, found 1 day ago

$168

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 4 from O'Hare Intl. to Philadelphia Intl., returning Thu, Aug 7, priced at $168 found 1 day ago

Fri, Aug 1 - Sat, Aug 9

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$175 Roundtrip, found 1 day ago

$175

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $175 found 1 day ago

Thu, Jul 31 - Fri, Aug 8

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$177 Roundtrip, found 1 day ago

$177

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 31 from O'Hare Intl. to Philadelphia Intl., returning Fri, Aug 8, priced at $177 found 1 day ago

Sun, Aug 3 - Fri, Aug 8

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$178 Roundtrip, found 1 day ago

$178

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Aug 3 from O'Hare Intl. to Philadelphia Intl., returning Fri, Aug 8, priced at $178 found 1 day ago

Fri, May 30 - Mon, Jun 2

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$184 Roundtrip, found 17 hours ago

$184

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from O'Hare Intl. to Philadelphia Intl., returning Mon, Jun 2, priced at $184 found 17 hours ago

Fri, May 30 - Fri, Jun 6

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$194 Roundtrip, found 17 hours ago

$194

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from O'Hare Intl. to Philadelphia Intl., returning Fri, Jun 6, priced at $194 found 17 hours ago

Fri, May 30 - Sat, May 31

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$197 Roundtrip, found 17 hours ago

$197

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from O'Hare Intl. to Philadelphia Intl., returning Sat, May 31, priced at $197 found 17 hours ago

Fri, Aug 1 - Sat, Aug 9

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select United flight, departing Fri, Aug 1 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $197 found 1 day ago

Fri, Aug 1 - Sat, Aug 9

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$197 Roundtrip, found 1 day ago

$197

Roundtrip

found 1 day ago

Select American Airlines flight, departing Fri, Aug 1 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $197 found 1 day ago

Wed, Jul 16 - Thu, Jul 24

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$202 Roundtrip, found 18 hours ago

$202

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Wed, Jul 16 from O'Hare Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $202 found 18 hours ago

Wed, Jul 30 - Thu, Aug 7

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jul 30 from O'Hare Intl. to Philadelphia Intl., returning Thu, Aug 7, priced at $203 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$206 Roundtrip, found 18 hours ago

$206

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from O'Hare Intl. to Philadelphia Intl., returning Sun, Jul 20, priced at $206 found 18 hours ago

Fri, Aug 1 - Sat, Aug 9

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$207 Roundtrip, found 1 day ago

$207

Roundtrip

found 1 day ago

Select Delta flight, departing Fri, Aug 1 from O'Hare Intl. to Philadelphia Intl., returning Sat, Aug 9, priced at $207 found 1 day ago

Tue, Jul 29 - Tue, Aug 12

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Jul 29 from O'Hare Intl. to Philadelphia Intl., returning Tue, Aug 12, priced at $217 found 1 day ago

Thu, May 29 - Tue, Jun 3

ORD

O'Hare Intl.

TTN

Mercer

$220 Roundtrip, found 17 hours ago

$220

Roundtrip

found 17 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from O'Hare Intl. to Mercer, returning Tue, Jun 3, priced at $220 found 17 hours ago

Wed, May 28 - Wed, Jun 4

ORD

O'Hare Intl.

PHL

Philadelphia Intl.

$229 Roundtrip, found 17 hours ago

$229

Roundtrip

found 17 hours ago

Select Spirit Airlines flight, departing Wed, May 28 from O'Hare Intl. to Philadelphia Intl., returning Wed, Jun 4, priced at $229 found 17 hours ago