Flights from Philadelphia to Dow

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.

Mon, Aug 25 - Thu, Aug 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$167 Roundtrip, found 3 days ago

$167

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 28, priced at $167 found 3 days ago

Mon, Aug 25 - Fri, Aug 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$177 Roundtrip, found 3 days ago

$177

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Fri, Aug 29, priced at $177 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$182 Roundtrip, found 3 days ago

$182

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $182 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$191 Roundtrip, found 3 days ago

$191

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $191 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$192 Roundtrip, found 3 days ago

$192

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $192 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$216 Roundtrip, found 3 days ago

$216

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $216 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 3 days ago

$217

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $217 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 3 days ago

$217

Roundtrip

found 3 days ago

Select American Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $217 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$221 Roundtrip, found 3 days ago

$221

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $221 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$226 Roundtrip, found 3 days ago

$226

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $226 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$227 Roundtrip, found 3 days ago

$227

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $227 found 3 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$230 Roundtrip, found 5 days ago

$230

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $230 found 5 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$235 Roundtrip, found 3 days ago

$235

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $235 found 3 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 5 days ago

$237

Roundtrip

found 5 days ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $237 found 5 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 3 days ago

$237

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $237 found 3 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$240 Roundtrip, found 5 days ago

$240

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $240 found 5 days ago

Fri, Aug 29 - Fri, Aug 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$245 Roundtrip, found 3 days ago

$245

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Aug 29 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Fri, Aug 29, priced at $245 found 3 days ago

Mon, Aug 25 - Mon, Sep 1

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$247 Roundtrip, found 3 days ago

$247

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 1, priced at $247 found 3 days ago

Tue, Aug 12 - Thu, Aug 14

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$256 Roundtrip, found 3 days ago

$256

Roundtrip

found 3 days ago

Select United flight, departing Tue, Aug 12 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $256 found 3 days ago

Fri, Aug 29 - Mon, Sep 1

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Fri, Aug 29 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 1, priced at $257 found 3 days ago