Flights from St. Louis to Maple Shade

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.

Sat, Jul 19 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$292 Roundtrip, found 23 hours ago

$292

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $292 found 23 hours ago

Sun, Jul 20 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$312 Roundtrip, found 23 hours ago

$312

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sun, Jul 20 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $312 found 23 hours ago

Tue, Jul 22 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$321 Roundtrip, found 23 hours ago

$321

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jul 22 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Wed, Jul 23, priced at $321 found 23 hours ago

Sat, Jul 19 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$342 Roundtrip, found 23 hours ago

$342

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Wed, Jul 23, priced at $342 found 23 hours ago

Tue, Jul 22 - Sat, Jul 26

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$344 Roundtrip, found 23 hours ago

$344

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Jul 22 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Jul 26, priced at $344 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$355 Roundtrip, found 23 hours ago

$355

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $355 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$362 Roundtrip, found 23 hours ago

$362

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $362 found 23 hours ago

Fri, Jul 18 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$369 Roundtrip, found 23 hours ago

$369

Roundtrip

found 23 hours ago

Select Delta flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Tue, Jul 22, priced at $369 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$374 Roundtrip, found 23 hours ago

$374

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $374 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$386 Roundtrip, found 23 hours ago

$386

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $386 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$391 Roundtrip, found 23 hours ago

$391

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $391 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$392 Roundtrip, found 23 hours ago

$392

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $392 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$397 Roundtrip, found 23 hours ago

$397

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $397 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$405 Roundtrip, found 23 hours ago

$405

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $405 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$407 Roundtrip, found 23 hours ago

$407

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $407 found 23 hours ago

Fri, Jul 18 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$412 Roundtrip, found 23 hours ago

$412

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $412 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$417 Roundtrip, found 23 hours ago

$417

Roundtrip

found 23 hours ago

Select United flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $417 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$418 Roundtrip, found 23 hours ago

$418

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $418 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$424 Roundtrip, found 23 hours ago

$424

Roundtrip

found 23 hours ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $424 found 23 hours ago

Mon, Jul 21 - Fri, Jul 25

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$427 Roundtrip, found 23 hours ago

$427

Roundtrip

found 23 hours ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Jul 25, priced at $427 found 23 hours ago