Flights from Philadelphia to Río Grande

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 6 hours ago

$164

Roundtrip

found 6 hours 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 6 hours ago

Wed, May 21 - Sun, Jun 1

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$169 Roundtrip, found 6 hours ago

$169

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Wed, May 21 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, Jun 1, priced at $169 found 6 hours ago

Tue, May 20 - Sun, May 25

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$179 Roundtrip, found 6 hours ago

$179

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Tue, May 20 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sun, May 25, priced at $179 found 6 hours ago

Mon, May 26 - Thu, Jul 3

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$221 Roundtrip, found 6 days ago

$221

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Jul 3, priced at $221 found 6 days ago

Sun, May 25 - Thu, Jul 3

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$223 Roundtrip, found 6 days ago

$223

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Jul 3, priced at $223 found 6 days ago

Sat, May 24 - Thu, Jul 3

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$228 Roundtrip, found 6 days ago

$228

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, May 24 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Jul 3, priced at $228 found 6 days ago

Tue, May 27 - Sat, Jul 5

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$230 Roundtrip, found 6 days ago

$230

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Tue, May 27 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sat, Jul 5, priced at $230 found 6 days ago

Sun, May 25 - Wed, May 28

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 Sun, May 25 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Wed, May 28, priced at $230 found 6 hours ago

Sun, Jun 1 - Sun, Jun 1

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$238 Roundtrip, found 6 hours ago

$238

Roundtrip

found 6 hours 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 6 hours ago

Mon, May 26 - Wed, Jul 2

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, May 26 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Wed, Jul 2, priced at $240 found 6 days ago

Mon, Jun 23 - Tue, Jun 24

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$242 Roundtrip, found 1 day ago

$242

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jun 24, priced at $242 found 1 day ago

Sun, May 25 - Sat, Jul 5

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$242 Roundtrip, found 6 days ago

$242

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, May 25 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Sat, Jul 5, priced at $242 found 6 days ago

Mon, May 26 - Sat, Jun 7

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$244 Roundtrip, found 6 hours ago

$244

Roundtrip

found 6 hours 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 6 hours ago

Wed, May 21 - Wed, May 28

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$245 Roundtrip, found 6 hours ago

$245

Roundtrip

found 6 hours ago

Select Spirit Airlines flight, departing Wed, May 21 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Wed, May 28, priced at $245 found 6 hours ago

Mon, Jun 16 - Wed, Jun 25

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$247 Roundtrip, found 1 day ago

$247

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Mon, Jun 16 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Wed, Jun 25, priced at $247 found 1 day ago

Wed, Jul 9 - Fri, Jul 11

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Wed, Jul 9 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Fri, Jul 11, priced at $270 found 5 days ago

Wed, Apr 1 - Fri, Apr 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$346 Roundtrip, found 10 hours ago

$346

Roundtrip

found 10 hours 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 10 hours ago

Fri, Jul 11 - Tue, Jul 15

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$377 Roundtrip, found 2 hours ago

$377

Roundtrip

found 2 hours ago

Select United flight, departing Fri, Jul 11 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Tue, Jul 15, priced at $377 found 2 hours ago

Fri, Jul 11 - Tue, Jul 15

TTN

Mercer

SJU

Luis Munoz Marin Intl.

$580 Roundtrip, found 2 hours ago

$580

Roundtrip

found 2 hours ago

Select Frontier Airlines flight, departing Fri, Jul 11 from Mercer to Luis Munoz Marin Intl., returning Tue, Jul 15, priced at $580 found 2 hours ago

Wed, Apr 1 - Fri, Apr 10

PHL

Philadelphia Intl.

SJU

Luis Munoz Marin Intl.

$655 Roundtrip, found 10 hours ago

$655

Roundtrip

found 10 hours ago

Select Delta flight, departing Wed, Apr 1 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Fri, Apr 10, priced at $655 found 10 hours ago