Flights from St. Louis to Willingboro

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, Jul 21 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$187 Roundtrip, found 2 days ago

$187

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $187 found 2 days ago

Mon, Aug 11 - Sun, Aug 17

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$197 Roundtrip, found 4 hours ago

$197

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Aug 17, priced at $197 found 4 hours ago

Fri, Jul 25 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$207 Roundtrip, found 2 days ago

$207

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $207 found 2 days ago

Wed, Aug 13 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$208 Roundtrip, found 4 hours ago

$208

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $208 found 4 hours ago

Mon, Jul 21 - Mon, Jul 28

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$212 Roundtrip, found 2 days ago

$212

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Mon, Jul 28, priced at $212 found 2 days ago

Wed, Jul 23 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$213 Roundtrip, found 2 days ago

$213

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $213 found 2 days ago

Wed, Aug 13 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$218 Roundtrip, found 4 hours ago

$218

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $218 found 4 hours ago

Wed, Jul 23 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$223 Roundtrip, found 2 days ago

$223

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $223 found 2 days ago

Sun, Jul 20 - Sun, Jul 27

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$227 Roundtrip, found 2 days ago

$227

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jul 20 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Jul 27, priced at $227 found 2 days ago

Mon, Jul 21 - Tue, Jul 29

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$231 Roundtrip, found 2 days ago

$231

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Tue, Jul 29, priced at $231 found 2 days ago

Fri, Aug 15 - Sun, Aug 17

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$232 Roundtrip, found 4 hours ago

$232

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sun, Aug 17, priced at $232 found 4 hours ago

Sun, Jul 20 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$237 Roundtrip, found 2 days ago

$237

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jul 20 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $237 found 2 days ago

Wed, Jul 23 - Mon, Jul 28

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$238 Roundtrip, found 2 days ago

$238

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Wed, Jul 23 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Mon, Jul 28, priced at $238 found 2 days ago

Thu, Aug 14 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$242 Roundtrip, found 4 hours ago

$242

Roundtrip

found 4 hours ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Fri, Aug 15, priced at $242 found 4 hours ago

Fri, Jul 25 - Tue, Jul 29

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$251 Roundtrip, found 2 days ago

$251

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Fri, Jul 25 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Tue, Jul 29, priced at $251 found 2 days ago

Sun, Jul 20 - Mon, Jul 28

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$252 Roundtrip, found 2 days ago

$252

Roundtrip

found 2 days ago

Select Spirit Airlines flight, departing Sun, Jul 20 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Mon, Jul 28, priced at $252 found 2 days ago

Wed, Aug 13 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$253 Roundtrip, found 4 hours ago

$253

Roundtrip

found 4 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $253 found 4 hours ago

Wed, Aug 13 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$266 Roundtrip, found 4 hours ago

$266

Roundtrip

found 4 hours ago

Select United flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $266 found 4 hours ago

Tue, Jul 22 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$297 Roundtrip, found 2 days ago

$297

Roundtrip

found 2 days ago

Select Delta flight, departing Tue, Jul 22 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Wed, Jul 23, priced at $297 found 2 days ago

Wed, Aug 13 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

PHL

Philadelphia Intl.

$421 Roundtrip, found 4 hours ago

$421

Roundtrip

found 4 hours ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $421 found 4 hours ago