Flights from Boston to Horsham

Cheapest flights from Boston

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.

Tue, Aug 12 - Thu, Aug 28

BOS

Logan Intl.

PHL

Philadelphia Intl.

$100 Roundtrip, found 1 day ago

$100

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Logan Intl. to Philadelphia Intl., returning Thu, Aug 28, priced at $100 found 1 day ago

Sun, Sep 7 - Sun, Sep 21

BOS

Logan Intl.

PHL

Philadelphia Intl.

$108 Roundtrip, found 1 day ago

$108

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Sep 7 from Logan Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $108 found 1 day ago

Thu, Jul 17 - Thu, Jul 24

BOS

Logan Intl.

PHL

Philadelphia Intl.

$128 Roundtrip, found 5 days ago

$128

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Logan Intl. to Philadelphia Intl., returning Thu, Jul 24, priced at $128 found 5 days ago

Sat, Sep 6 - Sat, Sep 20

BOS

Logan Intl.

PHL

Philadelphia Intl.

$139 Roundtrip, found 1 day ago

$139

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Sep 6 from Logan Intl. to Philadelphia Intl., returning Sat, Sep 20, priced at $139 found 1 day ago

Tue, Aug 12 - Sat, Aug 23

BOS

Logan Intl.

PHL

Philadelphia Intl.

$153 Roundtrip, found 1 day ago

$153

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Aug 12 from Logan Intl. to Philadelphia Intl., returning Sat, Aug 23, priced at $153 found 1 day ago

Sat, Sep 6 - Mon, Sep 22

BOS

Logan Intl.

PHL

Philadelphia Intl.

$158 Roundtrip, found 1 day ago

$158

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Sep 6 from Logan Intl. to Philadelphia Intl., returning Mon, Sep 22, priced at $158 found 1 day ago

Sat, Sep 6 - Fri, Sep 26

BOS

Logan Intl.

PHL

Philadelphia Intl.

$159 Roundtrip, found 1 day ago

$159

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Sep 6 from Logan Intl. to Philadelphia Intl., returning Fri, Sep 26, priced at $159 found 1 day ago

Sun, Aug 17 - Wed, Sep 3

BOS

Logan Intl.

PHL

Philadelphia Intl.

$163 Roundtrip, found 1 day ago

$163

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, Aug 17 from Logan Intl. to Philadelphia Intl., returning Wed, Sep 3, priced at $163 found 1 day ago

Wed, Aug 6 - Tue, Aug 12

BOS

Logan Intl.

PHL

Philadelphia Intl.

$167 Roundtrip, found 1 day ago

$167

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Wed, Aug 6 from Logan Intl. to Philadelphia Intl., returning Tue, Aug 12, priced at $167 found 1 day ago

Tue, Aug 5 - Sat, Aug 16

BOS

Logan Intl.

PHL

Philadelphia Intl.

$167 Roundtrip, found 1 day ago

$167

Roundtrip

found 1 day ago

Select Delta flight, departing Tue, Aug 5 from Logan Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $167 found 1 day ago

Wed, Aug 27 - Sat, Sep 6

BOS

Logan Intl.

PHL

Philadelphia Intl.

$169 Roundtrip, found 1 day ago

$169

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Aug 27 from Logan Intl. to Philadelphia Intl., returning Sat, Sep 6, priced at $169 found 1 day ago

Sat, Sep 6 - Sun, Sep 21

BOS

Logan Intl.

PHL

Philadelphia Intl.

$170 Roundtrip, found 1 day ago

$170

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Sep 6 from Logan Intl. to Philadelphia Intl., returning Sun, Sep 21, priced at $170 found 1 day ago

Wed, Sep 3 - Sat, Sep 13

BOS

Logan Intl.

PHL

Philadelphia Intl.

$171 Roundtrip, found 1 day ago

$171

Roundtrip

found 1 day ago

Select Delta flight, departing Wed, Sep 3 from Logan Intl. to Philadelphia Intl., returning Sat, Sep 13, priced at $171 found 1 day ago

Tue, Aug 12 - Mon, Aug 25

BOS

Logan Intl.

PHL

Philadelphia Intl.

$172 Roundtrip, found 1 day ago

$172

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Tue, Aug 12 from Logan Intl. to Philadelphia Intl., returning Mon, Aug 25, priced at $172 found 1 day ago

Sun, Aug 17 - Tue, Aug 19

BOS

Logan Intl.

PHL

Philadelphia Intl.

$173 Roundtrip, found 1 day ago

$173

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, Aug 17 from Logan Intl. to Philadelphia Intl., returning Tue, Aug 19, priced at $173 found 1 day ago

Thu, Sep 4 - Sat, Sep 13

BOS

Logan Intl.

PHL

Philadelphia Intl.

$174 Roundtrip, found 1 day ago

$174

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Sep 4 from Logan Intl. to Philadelphia Intl., returning Sat, Sep 13, priced at $174 found 1 day ago

Wed, Aug 27 - Sun, Sep 7

BOS

Logan Intl.

PHL

Philadelphia Intl.

$187 Roundtrip, found 1 day ago

$187

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Wed, Aug 27 from Logan Intl. to Philadelphia Intl., returning Sun, Sep 7, priced at $187 found 1 day ago

Sat, Aug 2 - Sat, Aug 16

BOS

Logan Intl.

PHL

Philadelphia Intl.

$224 Roundtrip, found 1 day ago

$224

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Aug 2 from Logan Intl. to Philadelphia Intl., returning Sat, Aug 16, priced at $224 found 1 day ago

Wed, Sep 24 - Mon, Sep 29

MHT

Manchester-Boston Regional

PHL

Philadelphia Intl.

$327 Roundtrip, found 9 hours ago

$327

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Sep 24 from Manchester-Boston Regional to Philadelphia Intl., returning Mon, Sep 29, priced at $327 found 9 hours ago

Sat, Jul 19 - Tue, Jul 22

BOS

Logan Intl.

PHL

Philadelphia Intl.

$388 Roundtrip, found 12 hours ago

$388

Roundtrip

found 12 hours ago

Select United flight, departing Sat, Jul 19 from Logan Intl. to Philadelphia Intl., returning Tue, Jul 22, priced at $388 found 12 hours ago