$172 Economy One-way to San Juan (ISP-SJU) in Dec from Islip

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$172 Economy One-way to San Juan (ISP-SJU) in Dec from Islip

Best Flights starting from $172

from$172economy

Islip (ISP)

Thu, Dec 10

One-way

San Juan (SJU)

—

from$258economy

Islip (ISP)

Fri, Dec 11

One-way

San Juan (SJU)

—

Fields updated — click View Prices to search ↑

Other Options for This Route

SJU destination

Premium Economy One-way to San Juan (SJU)

Islip (ISP) to San Juan (SJU) in December from $232

SJU destination

Economy One-way to San Juan (SJU)

Islip (ISP) to San Juan (SJU) in October from $148

SJU destination

Economy One-way to San Juan (SJU)

Islip (ISP) to San Juan (SJU) in November from $201

Other Destinations

TPAA destination

Economy One-way to Tampa (Any)

Islip (ISP) to Tampa (Any) in December from $139

PBI destination

Economy One-way to West Palm Beach (PBI)

Islip (ISP) to West Palm Beach (PBI) in December from $179

FLL destination

Economy One-way to Fort Lauderdale (FLL)

Islip (ISP) to Fort Lauderdale (FLL) in December from $204

RSW destination

Economy One-way to Fort Myers (RSW)

Islip (ISP) to Fort Myers (RSW) in December from $279

SLC destination

Economy Roundtrip to Salt Lake City (SLC)

Islip (ISP) to Salt Lake City (SLC) in December from $505

RSW destination

Economy Roundtrip to Fort Myers (RSW)

Islip (ISP) to Fort Myers (RSW) in December from $681

Flights from Other Cities

SJU destination

Economy One-way to San Juan (SJU)

Philadelphia (PHL) to San Juan (SJU) in December from $39

SJU destination

Economy One-way to San Juan (SJU)

Fort Myers (RSW) to San Juan (SJU) in December from $70

SJU destination

Economy One-way to San Juan (SJU)

Orlando (MCO) to San Juan (SJU) in December from $81

SJU destination

Economy One-way to San Juan (SJU)

New York (JFK) to San Juan (SJU) in December from $108

SJU destination

Economy One-way to San Juan (SJU)

Providence (PVD) to San Juan (SJU) in December from $124

SJU destination

Economy One-way to San Juan (SJU)

Milwaukee (MKE) to San Juan (SJU) in December from $125

Cheap economy Class Flights from Islip (ISP) to San Juan (SJU) December

Find the best deals on economy class flights. Compare prices for direct flights, one-stop, and multi-stop options.

Cheap economy Flights: ISP to SJU in December - Route 1

Starting from $172

Flight Options & Prices:

One-Stop Flights: From $172 - Good value with one connection
Multi-Stop Flights: From $172 - Cheapest option with multiple connections

Book your economy class flight from Islip (ISP) to San Juan (SJU)and save money on your travel. Compare all flight options to find the best deal for your december trip.

Cheap economy Flights: ISP to SJU in December - Route 2

Starting from $258

Flight Options & Prices:

One-Stop Flights: From $286 - Good value with one connection
Multi-Stop Flights: From $258 - Cheapest option with multiple connections

Book your economy class flight from Islip (ISP) to San Juan (SJU)and save money on your travel. Compare all flight options to find the best deal for your december trip.

Why Choose Economy Class Flights from Islip (ISP) to San Juan (SJU)?

Compare prices from multiple airlines
Find direct flights and multi-stop options
Best deals for december travel
Flexible booking options
24/7 customer support

Planning a trip from Islip (ISP) to San Juan (SJU) in december? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.