Flights from Philadelphia to Elmhurst

Cheapest flights from Philadelphia

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, Aug 28 - Thu, Sep 4

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$134 Roundtrip, found 6 days ago

$134

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Philadelphia Intl. to O'Hare Intl., returning Thu, Sep 4, priced at $134 found 6 days ago

Fri, Aug 29 - Thu, Sep 4

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$157 Roundtrip, found 6 days ago

$157

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 29 from Philadelphia Intl. to O'Hare Intl., returning Thu, Sep 4, priced at $157 found 6 days ago

Fri, Sep 19 - Mon, Sep 22

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$176 Roundtrip, found 15 hours ago

$176

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Fri, Sep 19 from Philadelphia Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $176 found 15 hours ago

Wed, Sep 17 - Sun, Sep 21

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$177 Roundtrip, found 15 hours ago

$177

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Sep 17 from Philadelphia Intl. to O'Hare Intl., returning Sun, Sep 21, priced at $177 found 15 hours ago

Fri, Sep 19 - Mon, Sep 22

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$177 Roundtrip, found 15 hours ago

$177

Roundtrip

found 15 hours ago

Select American Airlines flight, departing Fri, Sep 19 from Philadelphia Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $177 found 15 hours ago

Thu, Sep 18 - Fri, Sep 19

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$179 Roundtrip, found 22 hours ago

$179

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Thu, Sep 18 from Philadelphia Intl. to O'Hare Intl., returning Fri, Sep 19, priced at $179 found 22 hours ago

Wed, Sep 10 - Sat, Sep 13

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$180 Roundtrip, found 1 day ago

$180

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Sep 10 from Philadelphia Intl. to O'Hare Intl., returning Sat, Sep 13, priced at $180 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$183 Roundtrip, found 15 hours ago

$183

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Wed, Sep 17 from Philadelphia Intl. to O'Hare Intl., returning Sun, Sep 21, priced at $183 found 15 hours ago

Wed, Sep 17 - Sun, Sep 21

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$187 Roundtrip, found 15 hours ago

$187

Roundtrip

found 15 hours ago

Select Delta flight, departing Wed, Sep 17 from Philadelphia Intl. to O'Hare Intl., returning Sun, Sep 21, priced at $187 found 15 hours ago

Sat, Sep 20 - Sat, Sep 20

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$191 Roundtrip, found 15 hours ago

$191

Roundtrip

found 15 hours ago

Select Delta flight, departing Sat, Sep 20 from Philadelphia Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $191 found 15 hours ago

Thu, Aug 28 - Sat, Aug 30

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$194 Roundtrip, found 6 days ago

$194

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Philadelphia Intl. to O'Hare Intl., returning Sat, Aug 30, priced at $194 found 6 days ago

Sat, Sep 20 - Tue, Sep 23

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$197 Roundtrip, found 15 hours ago

$197

Roundtrip

found 15 hours ago

Select Delta flight, departing Sat, Sep 20 from Philadelphia Intl. to O'Hare Intl., returning Tue, Sep 23, priced at $197 found 15 hours ago

Fri, Sep 19 - Mon, Sep 22

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$197 Roundtrip, found 15 hours ago

$197

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Fri, Sep 19 from Philadelphia Intl. to O'Hare Intl., returning Mon, Sep 22, priced at $197 found 15 hours ago

Wed, Sep 17 - Sun, Sep 21

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$202 Roundtrip, found 15 hours ago

$202

Roundtrip

found 15 hours ago

Select United flight, departing Wed, Sep 17 from Philadelphia Intl. to O'Hare Intl., returning Sun, Sep 21, priced at $202 found 15 hours ago

Sun, Sep 14 - Sat, Sep 20

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$203 Roundtrip, found 22 hours ago

$203

Roundtrip

found 22 hours ago

Select Frontier Airlines flight, departing Sun, Sep 14 from Philadelphia Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $203 found 22 hours ago

Thu, Aug 28 - Mon, Sep 1

PHL

Philadelphia Intl.

ORD

O'Hare Intl.

$204 Roundtrip, found 6 days ago

$204

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Philadelphia Intl. to O'Hare Intl., returning Mon, Sep 1, priced at $204 found 6 days ago

Wed, Aug 6 - Sat, Aug 23

TTN

Mercer

MDW

Midway Intl.

$208 Roundtrip, found 4 days ago

$208

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Mercer to Midway Intl., returning Sat, Aug 23, priced at $208 found 4 days ago

Sat, Aug 30 - Mon, Sep 1

TTN

Mercer

ORD

O'Hare Intl.

$218 Roundtrip, found 6 days ago

$218

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 30 from Mercer to O'Hare Intl., returning Mon, Sep 1, priced at $218 found 6 days ago

Wed, Aug 6 - Thu, Aug 21

PHL

Philadelphia Intl.

MDW

Midway Intl.

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Philadelphia Intl. to Midway Intl., returning Thu, Aug 21, priced at $234 found 4 days ago

Sat, Aug 9 - Sat, Aug 23

ABE

Lehigh Valley Intl.

MDW

Midway Intl.

$330 Roundtrip, found 4 days ago

$330

Roundtrip

found 4 days ago

Select Delta flight, departing Sat, Aug 9 from Lehigh Valley Intl. to Midway Intl., returning Sat, Aug 23, priced at $330 found 4 days ago