$74 Cheap flight deals from Philadelphia (ILG) to Río Grande (SJU)

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This Weekend's Flight Deals from Philadelphia to Río Grande

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, Aug 16 - Thu, Aug 27
PHL
Philadelphia Intl.
SJU
Luis Munoz Marin Intl.
$315 Roundtrip, just found
$315
Roundtrip
just found
Select Frontier Airlines flight, departing Sun, Aug 16 from Philadelphia Intl. to Luis Munoz Marin Intl., returning Thu, Aug 27, priced at $315 just found
Sun, Aug 16 - Wed, Aug 26
TTN
Mercer
SJU
Luis Munoz Marin Intl.
$350 Roundtrip, found 17 hours ago
$350
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Sun, Aug 16 from Mercer to Luis Munoz Marin Intl., returning Wed, Aug 26, priced at $350 found 17 hours ago
Sat, Aug 15 - Mon, Aug 31
ILG
New Castle
SJU
Luis Munoz Marin Intl.
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select Avelo Airlines flight, departing Sat, Aug 15 from New Castle to Luis Munoz Marin Intl., returning Mon, Aug 31, priced at $359 found 2 days ago
Sat, Aug 15 - Fri, Aug 21
PHL
Philadelphia Intl.
BQN
Rafael Hernandez
$435 Roundtrip, found 7 hours ago
$435
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Aug 15 from Philadelphia Intl. to Rafael Hernandez, returning Fri, Aug 21, priced at $435 found 7 hours ago

Airfares from $74 One Way, $147 Round Trip from Philadelphia to Río Grande

Prices starting at $147 for return flights and $74 for one-way flights to Río Grande were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 31 - Wed, Sep 9
PHL
Philadelphia
SJU
San Juan
$147 Roundtrip, found 5 hours ago
$147
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Aug 31 from Philadelphia to San Juan, returning Wed, Sep 9, priced at $147 found 5 hours ago
Mon, Sep 21 - Fri, Sep 25
ILG
Wilmington
SJU
San Juan
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Avelo Airlines flight, departing Mon, Sep 21 from Wilmington to San Juan, returning Fri, Sep 25, priced at $159 found 1 day ago
Thu, Oct 29 - Mon, Nov 2
TTN
Trenton
SJU
San Juan
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Oct 29 from Trenton to San Juan, returning Mon, Nov 2, priced at $180 just found
Wed, Sep 2 - Thu, Sep 3
ABE
Allentown
SJU
San Juan
$227 Roundtrip, found 1 day ago
$227
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 2 from Allentown to San Juan, returning Thu, Sep 3, priced at $227 found 1 day ago
Tue, Sep 8 - Tue, Sep 15
PHL
Philadelphia
BQN
Aguadilla
$316 Roundtrip, found 6 hours ago
$316
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Sep 8 from Philadelphia to Aguadilla, returning Tue, Sep 15, priced at $316 found 6 hours ago

Río Grande economy flight packages

Price found within the past 48 hours. Click for updated prices.
Casa Ciana
3.5-star property

Casa Ciana

9.6/10 Exceptional! (513 reviews)

Sep 15 - Sep 20

5 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $694, price is now $408 per person
$408
per person
found 1 day ago
The rooms were nice and it was clean.

Reviewed on Aug 8, 2026

Isla Verde Beachfront Retreat With Parking
2.0-star property

Isla Verde Beachfront Retreat With Parking

10/10 Exceptional! (2 reviews)

Sep 18 - Sep 22

4 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • Coach
Price was $1,332, price is now $572 per person
$572
per person
found 1 day ago

Hacienda Elena Paraiso Tropical
3.5-star property

Hacienda Elena Paraiso Tropical

8/10 Very Good! (19 reviews)

Sep 24 - Sep 28

4 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,110, price is now $665 per person
$665
per person
found 3 hours ago
The place is very beautiful like the photos. The pool is nice and the there’s free parking in front of the place. We weren’t greeted at the door upon arrival. Just messy text instructions. Communication with the property manager was good until we needed help on WiFi. If you’re booking your trip here please be prepared to bring your own WiFi or use your hotspot. I kept texting the property manager for help with the WiFi and all we got back was “working on it”. He never fixed it. I got proof of that conversation. The bathrooms were nice but not deep cleaned at all. There was slime on the floor of the shower and u can tell it wasn’t cleaned properly. The outside bathroom is so disgusting. The toilet is not cleaned at all. There’s either rust or previous stains. The shower window view was beautiful though. The toilet outside is broken/clogged and when I told the property manager he didn’t say thing about it. I have those texts too. We all had to use one bathroom. The kitchen was nasty. So many flies! Don’t open the laundry door. We had to fumigate ourselves!! There’s a leak stain in the kids room. Clean that! The ground keepers are usually there in the morning, very nice men. The description didn’t say drive at your own risk. The drive to the house is so dangerous! Be aware of walking dogs, fast cars turning, and driving about an hour to your destination. Other than that it was an okay stay. I wouldn’t book here again but I got to experience vacationing in nature.

Reviewed on Jul 22, 2026

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Río Grande packages with premium economy flights

Price found within the past 48 hours. Click for updated prices.
310Guest-House LaVida
4.5-star property

310Guest-House LaVida

9.2/10 Wonderful! (56 reviews)

Oct 9 - Oct 12

3 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • PremiumEconomy
Price was $788, price is now $616 per person
$616
per person
found 1 day ago
The location was great! The unit is nice, overall. Staff was accommodating and very friendly,

Reviewed on Aug 10, 2026

Oceanside Adventures
4.5-star property

Oceanside Adventures

10/10 Exceptional! (1 review)

Oct 9 - Oct 12

3 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • PremiumEconomy
Price was $1,537, price is now $1,291 per person
$1,291
per person
found 1 day ago

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Río Grande business class flight packages

Price found within the past 48 hours. Click for updated prices.
Ola Boutique Hotel
4.5-star property

Ola Boutique Hotel

9/10 Wonderful! (925 reviews)

Sep 20 - Sep 25

5 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • BusinessClass
Price was $941, price is now $652 per person
$652
per person
found 1 hour ago
Very clean, breakfast was amazing and fresh, location was perfect and staff was excellent. Would 1000 percent stay again

Reviewed on Aug 12, 2026

Hotel Puerto Valdes
4.0-star property

Hotel Puerto Valdes

8.8/10 Excellent! (713 reviews)

Sep 20 - Sep 25

5 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • BusinessClass
Save 100% on your flight
Price was $1,242, price is now $695 per person
$695
per person
found 1 hour ago
I really liked how it was clean, had friendly staff, and was near Old San Juan. I recommend this place because I also felt safe and well-cared for during my stay.

Reviewed on Aug 13, 2026

Trópica Beach Hotel
3.5-star property

Trópica Beach Hotel

9.4/10 Exceptional! (959 reviews)

Sep 20 - Sep 25

5 night stay

Philadelphia (PHL) to San Juan (SJU)

Frontier Airlines • Roundtrip • BusinessClass
Price was $1,095, price is now $760 per person
$760
per person
found 1 hour ago
This is 2nd time staying live it and will stay again.

Reviewed on Aug 10, 2026

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Río Grande first class flight packages

Price found within the past 48 hours. Click for updated prices.
Hotel Rumbao, a Tribute Portfolio Hotel
4.0-star property

Hotel Rumbao, a Tribute Portfolio Hotel

9/10 Wonderful! (1,833 reviews)

Sep 18 - Sep 22

4 night stay

Philadelphia (PHL) to San Juan (SJU)

American Airlines • FirstClass

San Juan (SJU) to Philadelphia (PHL)

United • FirstClass
Price was $1,247, price is now $1,029 per person
$1,029
per person
found 19 hours ago
La vista hermosa, limpio, servicio excelente.

Reviewed on Aug 11, 2026

Decanter Hotel
3.0-star property

Decanter Hotel

9.2/10 Wonderful! (1,012 reviews)

Sep 25 - Sep 28

3 night stay

Philadelphia (PHL) to San Juan (SJU)

American Airlines • Non-stop roundtrip • FirstClass
Price was $1,309, price is now $1,101 per person
$1,101
per person
found 2 hours ago

Don Rafa Boutique Hotel & Residences
4.0-star property

Don Rafa Boutique Hotel & Residences

9.4/10 Exceptional! (506 reviews)

Sep 18 - Sep 22

4 night stay

Philadelphia (PHL) to San Juan (SJU)

American Airlines • FirstClass

San Juan (SJU) to Philadelphia (PHL)

United • FirstClass
Price was $1,274, price is now $1,141 per person
$1,141
per person
found 19 hours ago

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More About Flying To Río Grande from Philadelphia

Route Information for Flights from Philadelphia to Río Grande

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

Philadelphia to Río Grande

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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.