Flights from Newark to Adjuntas

Cheapest flights from Newark

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, May 29 - Sun, Jun 1

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$178 Roundtrip, found 18 hours ago

$178

Roundtrip

found 18 hours ago

Select Frontier Airlines flight, departing Thu, May 29 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Sun, Jun 1, priced at $178 found 18 hours ago

Sun, May 11 - Wed, May 14

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$181 Roundtrip, found 5 days ago

$181

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Sun, May 11 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Wed, May 14, priced at $181 found 5 days ago

Thu, May 15 - Thu, May 15

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$183 Roundtrip, found 4 days ago

$183

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Thu, May 15 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Thu, May 15, priced at $183 found 4 days ago

Fri, May 16 - Sat, May 24

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$188 Roundtrip, found 13 hours ago

$188

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Fri, May 16 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Sat, May 24, priced at $188 found 13 hours ago

Fri, Jun 13 - Sat, Jun 14

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$191 Roundtrip, found 6 days ago

$191

Roundtrip

found 6 days ago

Select Delta flight, departing Fri, Jun 13 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Sat, Jun 14, priced at $191 found 6 days ago

Tue, Jun 10 - Mon, Jun 16

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$192 Roundtrip, found 6 days ago

$192

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Jun 10 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Mon, Jun 16, priced at $192 found 6 days ago

Tue, Jun 10 - Mon, Jun 16

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$196 Roundtrip, found 6 days ago

$196

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jun 10 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Mon, Jun 16, priced at $196 found 6 days ago

Wed, Jul 9 - Thu, Jul 24

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$196 Roundtrip, found 5 days ago

$196

Roundtrip

found 5 days ago

Select JetBlue Airways flight, departing Wed, Jul 9 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Thu, Jul 24, priced at $196 found 5 days ago

Thu, May 8 - Tue, May 13

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$197 Roundtrip, found 5 days ago

$197

Roundtrip

found 5 days ago

Select United flight, departing Thu, May 8 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Tue, May 13, priced at $197 found 5 days ago

Tue, May 13 - Sat, May 24

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$198 Roundtrip, found 13 hours ago

$198

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Sat, May 24, priced at $198 found 13 hours ago

Thu, May 8 - Tue, May 13

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$202 Roundtrip, found 5 days ago

$202

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, May 8 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Tue, May 13, priced at $202 found 5 days ago

Tue, May 13 - Tue, May 13

JFK

John F. Kennedy Intl.

SJU

Luis Munoz Marin Intl.

$203 Roundtrip, found 13 hours ago

$203

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, May 13 from John F. Kennedy Intl. to Luis Munoz Marin Intl., returning Tue, May 13, priced at $203 found 13 hours ago

Tue, Jun 10 - Mon, Jun 16

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$205 Roundtrip, found 6 days ago

$205

Roundtrip

found 6 days ago

Select United flight, departing Tue, Jun 10 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Mon, Jun 16, priced at $205 found 6 days ago

Thu, May 29 - Sun, Jun 1

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$206 Roundtrip, found 18 hours ago

$206

Roundtrip

found 18 hours ago

Select Spirit Airlines flight, departing Thu, May 29 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Sun, Jun 1, priced at $206 found 18 hours ago

Sun, May 11 - Wed, May 14

EWR

Newark Liberty Intl. Airport

SJU

Luis Munoz Marin Intl.

$215 Roundtrip, found 5 days ago

$215

Roundtrip

found 5 days ago

Select American Airlines flight, departing Sun, May 11 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Wed, May 14, priced at $215 found 5 days ago

Sun, May 18 - Thu, May 22

HPN

Westchester County

SJU

Luis Munoz Marin Intl.

$246 Roundtrip, found 1 day ago

$246

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sun, May 18 from Westchester County to Luis Munoz Marin Intl., returning Thu, May 22, priced at $246 found 1 day ago

Wed, Jul 16 - Sun, Jul 20

LGA

LaGuardia

SJU

Luis Munoz Marin Intl.

$282 Roundtrip, found 2 days ago

$282

Roundtrip

found 2 days ago

Select United flight, departing Wed, Jul 16 from LaGuardia to Luis Munoz Marin Intl., returning Sun, Jul 20, priced at $282 found 2 days ago

Sat, Aug 9 - Tue, Aug 12

JFK

John F. Kennedy Intl.

BQN

Rafael Hernandez

$314 Roundtrip, found 2 days ago

$314

Roundtrip

found 2 days ago

Select JetBlue Airways flight, departing Sat, Aug 9 from John F. Kennedy Intl. to Rafael Hernandez, returning Tue, Aug 12, priced at $314 found 2 days ago

Sun, May 4 - Thu, May 8

LGA

LaGuardia

BQN

Rafael Hernandez

$368 Roundtrip, found 5 days ago

$368

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sun, May 4 from LaGuardia to Rafael Hernandez, returning Thu, May 8, priced at $368 found 5 days ago

Wed, Sep 17 - Thu, Oct 2

EWR

Newark Liberty Intl. Airport

PSE

Mercedita

$447 Roundtrip, found 4 days ago

$447

Roundtrip

found 4 days ago

Select JetBlue Airways flight, departing Wed, Sep 17 from Newark Liberty Intl. Airport to Mercedita, returning Thu, Oct 2, priced at $447 found 4 days ago