Flights from Philadelphia to Arroyo

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.

Fri, May 30 - Sat, May 31

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$164 Roundtrip, found 4 days ago

$164

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, May 30 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sat, May 31, priced at $164 found 4 days ago

Mon, Aug 25 - Thu, Sep 4

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$219 Roundtrip, found 20 hours ago

$219

Roundtrip

found 20 hours ago

Select Delta flight, departing Mon, Aug 25 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Sep 4, priced at $219 found 20 hours ago

Fri, May 30 - Sun, Jun 8

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$228 Roundtrip, found 6 hours ago

$228

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, Jun 8, priced at $228 found 6 hours ago

Tue, Jun 3 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$229 Roundtrip, found 15 hours ago

$229

Roundtrip

found 15 hours ago

Select Spirit Airlines flight, departing Tue, Jun 3 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $229 found 15 hours ago

Thu, May 29 - Wed, Jun 4

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$230 Roundtrip, found 6 hours ago

$230

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Wed, Jun 4, priced at $230 found 6 hours ago

Fri, May 30 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$233 Roundtrip, found 6 hours ago

$233

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $233 found 6 hours ago

Thu, Aug 28 - Thu, Sep 4

TTN

Mercer

SJU

Luis Munoz Marin Intl.

$234 Roundtrip, found 20 hours ago

$234

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Aug 28 from Mercer to Luis Munoz Marin Intl., returning Thu, Sep 4, priced at $234 found 20 hours ago

Thu, May 29 - Sun, Jun 8

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$234 Roundtrip, found 6 hours ago

$234

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, Jun 8, priced at $234 found 6 hours ago

Wed, Jun 4 - Thu, Jun 5

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$236 Roundtrip, found 6 hours ago

$236

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Jun 5, priced at $236 found 6 hours ago

Fri, May 30 - Mon, Jun 9

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$236 Roundtrip, found 6 hours ago

$236

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, May 30 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Mon, Jun 9, priced at $236 found 6 hours ago

Sun, Jun 1 - Sun, Jun 1

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$238 Roundtrip, found 4 days ago

$238

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Jun 1 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, Jun 1, priced at $238 found 4 days ago

Thu, May 29 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$239 Roundtrip, found 6 hours ago

$239

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $239 found 6 hours ago

Wed, Jun 4 - Sun, Jun 8

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$241 Roundtrip, found 6 hours ago

$241

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, Jun 8, priced at $241 found 6 hours ago

Thu, May 29 - Mon, Jun 9

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$242 Roundtrip, found 6 hours ago

$242

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Mon, Jun 9, priced at $242 found 6 hours ago

Mon, May 26 - Sat, Jun 7

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$244 Roundtrip, found 4 days ago

$244

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Mon, May 26 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sat, Jun 7, priced at $244 found 4 days ago

Sat, May 31 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$244 Roundtrip, found 6 hours ago

$244

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Sat, May 31 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $244 found 6 hours ago

Wed, Jun 4 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$246 Roundtrip, found 6 hours ago

$246

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Wed, Jun 4 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $246 found 6 hours ago

Tue, Jun 3 - Tue, Jun 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$275 Roundtrip, found 15 hours ago

$275

Roundtrip

found 15 hours ago

Select United flight, departing Tue, Jun 3 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 10, priced at $275 found 15 hours ago

Wed, Jul 9 - Mon, Jul 14

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$334 Roundtrip, found 4 days ago

$334

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Wed, Jul 9 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Mon, Jul 14, priced at $334 found 4 days ago

Wed, Apr 1 - Fri, Apr 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$346 Roundtrip, found 4 days ago

$346

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Apr 1 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Fri, Apr 10, priced at $346 found 4 days ago