$63 Cheap flight deals from Newark (NYC) to Isla Caja de Muertos (SJU)

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This Weekend's Flight Deals from Newark to Isla Caja de Muertos

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Feb 15 - Wed, Feb 18
EWR
Newark Liberty Intl. Airport
SJU
Luis Munoz Marin Intl.
$338 Roundtrip, just found
$338
Roundtrip
just found
Select Spirit Airlines flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $338 just found
Sat, Feb 14 - Wed, Feb 18
LGA
LaGuardia
SJU
Luis Munoz Marin Intl.
$476 Roundtrip, just found
$476
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Feb 14 from LaGuardia to Luis Munoz Marin Intl., returning Wed, Feb 18, priced at $476 just found
Sun, Feb 15 - Sat, Feb 28
JFK
John F. Kennedy Intl.
PSE
Mercedita
$592 Roundtrip, found 6 days ago
$592
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Feb 15 from John F. Kennedy Intl. to Mercedita, returning Sat, Feb 28, priced at $592 found 6 days ago
Sun, Feb 15 - Tue, Feb 24
EWR
Newark Liberty Intl. Airport
PSE
Mercedita
$594 Roundtrip, found 1 day ago
$594
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Mercedita, returning Tue, Feb 24, priced at $594 found 1 day ago

Airfares from $63 One Way, $125 Round Trip from Newark to Isla Caja de Muertos

Prices starting at $125 for return flights and $63 for one-way flights to Isla Caja de Muertos were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 24 - Thu, Feb 26
EWR
New York
SJU
San Juan
$125 Roundtrip, found 1 hour ago
$125
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Tue, Feb 24 from New York to San Juan, returning Thu, Feb 26, priced at $125 found 1 hour ago
Wed, Mar 4 - Wed, Mar 25
LGA
New York
SJU
San Juan
$142 Roundtrip, found 5 days ago
$142
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Wed, Mar 4 from New York to San Juan, returning Wed, Mar 25, priced at $142 found 5 days ago
Wed, Feb 25 - Wed, Apr 15
JFK
New York
SJU
San Juan
$142 Roundtrip, found 8 hours ago
$142
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, Feb 25 from New York to San Juan, returning Wed, Apr 15, priced at $142 found 8 hours ago
Wed, Feb 25 - Wed, Mar 4
LGA
New York
BQN
Aguadilla
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 25 from New York to Aguadilla, returning Wed, Mar 4, priced at $174 found 1 day ago
Wed, Feb 25 - Wed, Mar 4
JFK
New York
BQN
Aguadilla
$174 Roundtrip, found 1 day ago
$174
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Feb 25 from New York to Aguadilla, returning Wed, Mar 4, priced at $174 found 1 day ago

Isla Caja de Muertos economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Puerto Valdes
4.0-star property

Hotel Puerto Valdes

9/10 Wonderful! (500 reviews)

Mar 16 - Mar 20

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • Roundtrip • Coach
Save 100% on your flight
Price was $1,215, price is now $757 per person
$757
per person
found 1 day ago
Clean room/ nice staff/cold water shower/flooring falling apart/ older apartment style hotel rooms/ not great area but close to port

Reviewed on Dec 28, 2025

Ola Boutique Hotel
4.5-star property

Ola Boutique Hotel

9.2/10 Wonderful! (589 reviews)

Mar 22 - Mar 26

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

Spirit Airlines • Roundtrip • Coach
Price was $1,621, price is now $769 per person
$769
per person
found 1 day ago
Excellent accommodations. Room was a little small but convenience & extra courteous staff made up for it. Theyre just genuinely warm. Silk restaurant across is phenomenal & grocery is also just across. Walk to Condado area

Reviewed on Jan 4, 2025

Isla Verde Beachfront Retreat With Parking
2.0-star property

Isla Verde Beachfront Retreat With Parking

No reviews

Apr 1 - Apr 5

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,738, price is now $1,108 per person
$1,108
per person
found 1 day ago
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Isla Caja de Muertos packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
The Oliver Hotel
3.0-star property

The Oliver Hotel

9/10 Wonderful! (50 reviews)

Mar 20 - Mar 25

5 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • PremiumEconomy

San Juan (SJU) to Newark Liberty Intl. Airport (EWR)

JetBlue Airways • PremiumEconomy
Price was $1,515, price is now $921 per person
$921
per person
found 1 day ago
Aire de O:live
4.0-star property

Aire de O:live

9/10 Wonderful! (328 reviews)

Mar 20 - Mar 25

5 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • PremiumEconomy

San Juan (SJU) to Newark Liberty Intl. Airport (EWR)

JetBlue Airways • PremiumEconomy
Price was $2,675, price is now $1,632 per person
$1,632
per person
found 1 day ago
Clean relaxing hotel, appropriate aromas used throughout facility that promote peace and relaxation. Food was fantastic both times we visited the pool. Very hospitable staff. Short walk to the beach and stores nearby. Would absolutely stay here again.

Reviewed on Jan 20, 2026

OLV Fifty Five - Adults Only
4.5-star property

OLV Fifty Five - Adults Only

8.6/10 Excellent! (577 reviews)

Mar 20 - Mar 25

5 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • PremiumEconomy

San Juan (SJU) to Newark Liberty Intl. Airport (EWR)

JetBlue Airways • PremiumEconomy
Price was $2,601, price is now $1,610 per person
$1,610
per person
found 1 day ago
The hotel is overrated. The furniture in the rooms are filthy, and with so much condensation the floors are a fall hazard. Poor quality Wi-Fi and we’re charged $5 for utensils for our room service order. We could never reach the front desk even prior to check in to set up special in room services. The staff was very lackadaisical. This anniversary stay was very disappointing.

Reviewed on Aug 7, 2023

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Isla Caja de Muertos first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Puerto Valdes
4.0-star property

Hotel Puerto Valdes

9/10 Wonderful! (500 reviews)

Mar 16 - Mar 20

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • Roundtrip • FirstClass
Price was $2,082, price is now $1,623 per person
$1,623
per person
found 22 hours ago
Clean room/ nice staff/cold water shower/flooring falling apart/ older apartment style hotel rooms/ not great area but close to port

Reviewed on Dec 28, 2025

Aire de O:live
4.0-star property

Aire de O:live

9/10 Wonderful! (328 reviews)

Mar 18 - Mar 22

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • Roundtrip • FirstClass
Price was $2,873, price is now $1,955 per person
$1,955
per person
found 1 day ago
Clean relaxing hotel, appropriate aromas used throughout facility that promote peace and relaxation. Food was fantastic both times we visited the pool. Very hospitable staff. Short walk to the beach and stores nearby. Would absolutely stay here again.

Reviewed on Jan 20, 2026

OLV Fifty Five - Adults Only
4.5-star property

OLV Fifty Five - Adults Only

8.6/10 Excellent! (577 reviews)

Mar 18 - Mar 22

4 night stay

Newark Liberty Intl. Airport (EWR) to San Juan (SJU)

United • Roundtrip • FirstClass
Price was $2,745, price is now $2,105 per person
$2,105
per person
found 1 day ago
The hotel is overrated. The furniture in the rooms are filthy, and with so much condensation the floors are a fall hazard. Poor quality Wi-Fi and we’re charged $5 for utensils for our room service order. We could never reach the front desk even prior to check in to set up special in room services. The staff was very lackadaisical. This anniversary stay was very disappointing.

Reviewed on Aug 7, 2023

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More About Flying To Isla Caja de Muertos from Newark

Route Information for Flights from Newark to Isla Caja de Muertos

Origin Airport IATA Code
NYC
Destination Airport IATA Code
SJU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Newark to Isla Caja de Muertos

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.