Flights from Philadelphia to Hartford

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, Sep 25 - Thu, Oct 2

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$158 Roundtrip, found 5 days ago

$158

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $158 found 5 days ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$176 Roundtrip, found 1 day ago

$176

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $176 found 1 day ago

Sun, Sep 21 - Thu, Oct 2

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$177 Roundtrip, found 5 days ago

$177

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Sep 21 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $177 found 5 days ago

Thu, Sep 25 - Sat, Sep 27

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$183 Roundtrip, found 5 days ago

$183

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sat, Sep 27, priced at $183 found 5 days ago

Sun, Sep 21 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$187 Roundtrip, found 5 days ago

$187

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, Sep 21 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $187 found 5 days ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$192 Roundtrip, found 1 day ago

$192

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $192 found 1 day ago

Thu, Sep 25 - Fri, Sep 26

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$200 Roundtrip, found 5 days ago

$200

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Fri, Sep 26, priced at $200 found 5 days ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$202 Roundtrip, found 1 day ago

$202

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $202 found 1 day ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$205 Roundtrip, found 1 day ago

$205

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $205 found 1 day ago

Wed, Sep 24 - Thu, Oct 2

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$211 Roundtrip, found 5 days ago

$211

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Thu, Oct 2, priced at $211 found 5 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$217 Roundtrip, found 1 hour ago

$217

Roundtrip

found 1 hour ago

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

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$220 Roundtrip, found 1 day ago

$220

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $220 found 1 day ago

Wed, Sep 24 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$221 Roundtrip, found 5 days ago

$221

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $221 found 5 days ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$227 Roundtrip, found 1 hour ago

$227

Roundtrip

found 1 hour ago

Select Delta flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $227 found 1 hour ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$230 Roundtrip, found 1 hour ago

$230

Roundtrip

found 1 hour 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 1 hour ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 1 hour ago

$237

Roundtrip

found 1 hour ago

Select United flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $237 found 1 hour ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 1 hour ago

$237

Roundtrip

found 1 hour ago

Select Delta flight, departing Wed, Sep 24 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Mon, Sep 29, priced at $237 found 1 hour ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$237 Roundtrip, found 1 day ago

$237

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $237 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$240 Roundtrip, found 1 hour ago

$240

Roundtrip

found 1 hour 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 1 hour ago

Thu, Sep 25 - Sun, Sep 28

PHL

Philadelphia Intl.

STL

Lambert-St. Louis Intl.

$262 Roundtrip, found 1 day ago

$262

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Sep 25 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Sun, Sep 28, priced at $262 found 1 day ago