Flights from St. Louis to Essington

Cheapest flights from St. Louis

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, Sep 15 - Mon, Sep 22

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$210 Roundtrip, found 1 day ago

$210

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 15 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Mon, Sep 22, priced at $210 found 1 day ago

Tue, Sep 16 - Sat, Sep 20

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$239 Roundtrip, found 1 day ago

$239

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Sep 16 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Sep 20, priced at $239 found 1 day ago

Mon, Sep 15 - Thu, Sep 18

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$240 Roundtrip, found 1 day ago

$240

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Sep 15 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Thu, Sep 18, priced at $240 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$255 Roundtrip, found 1 day ago

$255

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $255 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$261 Roundtrip, found 1 day ago

$261

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $261 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$271 Roundtrip, found 1 day ago

$271

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $271 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $280 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$286 Roundtrip, found 1 day ago

$286

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $286 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $290 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$296 Roundtrip, found 1 day ago

$296

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $296 found 1 day ago

Mon, Sep 15 - Tue, Sep 23

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$299 Roundtrip, found 1 day ago

$299

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Sep 15 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Tue, Sep 23, priced at $299 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $300 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$305 Roundtrip, found 1 day ago

$305

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $305 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$306 Roundtrip, found 1 day ago

$306

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $306 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$314 Roundtrip, found 1 day ago

$314

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $314 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $315 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$325 Roundtrip, found 1 day ago

$325

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $325 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$328 Roundtrip, found 1 day ago

$328

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $328 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$334 Roundtrip, found 1 day ago

$334

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $334 found 1 day ago

Wed, Sep 17 - Sun, Sep 21

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$379 Roundtrip, found 1 day ago

$379

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 17 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $379 found 1 day ago