Flights from Philadelphia to Eureka

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 - Sun, Aug 31

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$199 Roundtrip, found 6 days ago

$199

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Thu, Aug 28 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Aug 31, priced at $199 found 6 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$203 Roundtrip, found 1 day ago

$203

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $203 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$208 Roundtrip, found 1 day ago

$208

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $208 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$213 Roundtrip, found 1 day ago

$213

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $213 found 1 day ago

Tue, Sep 23 - Tue, Sep 30

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 19 hours ago

$217

Roundtrip

found 19 hours ago

Select Delta flight, departing Tue, Sep 23 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Tue, Sep 30, priced at $217 found 19 hours ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 1 day ago

$217

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $217 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$223 Roundtrip, found 1 day ago

$223

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $223 found 1 day ago

Mon, Aug 25 - Fri, Aug 29

TTN

Mercer

STL

Lambert-St. Louis Intl.

$223 Roundtrip, found 6 days ago

$223

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Mercer to Lambert-St. Louis Intl., returning Fri, Aug 29, priced at $223 found 6 days ago

Fri, Aug 22 - Thu, Aug 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$224 Roundtrip, found 6 days ago

$224

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Fri, Aug 22 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Aug 28, priced at $224 found 6 days ago

Sat, Sep 27 - Tue, Sep 30

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$227 Roundtrip, found 19 hours ago

$227

Roundtrip

found 19 hours ago

Select Delta flight, departing Sat, Sep 27 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Tue, Sep 30, priced at $227 found 19 hours ago

Sat, Sep 27 - Thu, Oct 2

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$227 Roundtrip, found 19 hours ago

$227

Roundtrip

found 19 hours ago

Select Spirit Airlines flight, departing Sat, Sep 27 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $227 found 19 hours ago

Sat, Aug 23 - Wed, Aug 27

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$228 Roundtrip, found 6 days ago

$228

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Aug 23 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, Aug 27, priced at $228 found 6 days ago

Sat, Sep 27 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 19 hours ago

$237

Roundtrip

found 19 hours ago

Select Delta flight, departing Sat, Sep 27 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $237 found 19 hours ago

Fri, Aug 22 - Wed, Aug 27

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$238 Roundtrip, found 6 days ago

$238

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 22 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, Aug 27, priced at $238 found 6 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $243 found 1 day ago

Mon, Aug 25 - Fri, Aug 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$243 Roundtrip, found 6 days ago

$243

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Fri, Aug 29, priced at $243 found 6 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$248 Roundtrip, found 1 day ago

$248

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $248 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$252 Roundtrip, found 1 day ago

$252

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $252 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$256 Roundtrip, found 1 day ago

$256

Roundtrip

found 1 day ago

Select American Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $256 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$258 Roundtrip, found 1 day ago

$258

Roundtrip

found 1 day ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $258 found 1 day ago