Cheap flights from San Juan (SJU) to Islip (ISP)

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Home North America USA New York Islip Cheap flights from San Juan to Islip

How to find the cheapest flight from
San Juan (SJU) to Islip (ISP)

All the information you need to plan the best SJU to ISP flight in 2022: compare San Juan to Islip flight prices with the expected peak season, weather and rainfall in Islip.
What is the cheapest month to fly from San Juan to Islip, New York?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, October can be a great choice for travel to Islip, New York. Flights to Islip, New York from San Juan in October are about $256 on average during October, but can be found for as low as $97.

When is the cheapest time to fly from San Juan to Islip, New York (SJU - ISP)?

When flying from San Juan to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How far in advance should I book a flight from San Juan to Islip, New York?

Users have found that booking a flight from San Juan to Islip, New York at least 61 days early can save you up to 23% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from San Juan to Islip, New York for as little as $276 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $302 for flights departing within the next 3 days.

Cheap flights from San Juan to Islip in June, July 2022

The best prices found for SJU to ISP flights for June, July
25 Jun - 29 Jun
$594pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
13 Jul - 28 Jul
$627pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
25 Jun - 30 Jun
$630pp
SJU
San Juan Luis Munoz Marin Intl
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
SJU
San Juan Luis Munoz Marin Intl

San Juan to Islip 2022 flight deals

Cheap flights to Islip from San Juan found for this year
17 Aug - 30 Aug
$473pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
2 Nov - 7 Nov
$511pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
17 Aug - 23 Aug
$531pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

Last minute flights from San Juan to Islip

Late deals on round-trip flights to Islip from San Juan, departing today and this week
30 Jun - 4 Jul
$729pp
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
1 Jul - 5 Jul
$788pp
SJU
San Juan Luis Munoz Marin Intl
American Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
2 Jul - 22 Jul
$801pp
SJU
San Juan Luis Munoz Marin Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl

One-way flights to Long Island from San Juan

The cheapest one-way flights from San Juan to Islip
11:10 pm - 8:31 pm
Frontier
1 Stop
21h 21m
SJU - ISP
Frontier
$390
Kiwi.com
3:24 pm - 7:30 am
Multiple Airlines
2 Stops
16h 06m
SJU - ISP
Multiple Airlines
$416
Kiwi.com
1:35 am - 5:59 pm
American Airlines
1 Stop
16h 24m
SJU - ISP
American Airlines
$425

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Juan</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From San Juan to Islip

What airport do you fly into for flights to Islip from San Juan?

For a flight from San Juan to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 inbound flights from San Juan per day. 1 airline has flights to Islip Long Island from San Juan on a regular basis.

Which airlines flying from San Juan to Islip Long Island have flexible changes due to COVID-19?

Some of our airline partners flying from San Juan to Islip Long Island have new flexible policies in place due to COVID-19. Frontier is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Frontier with this kind of flexibility.

Can I find flights from San Juan to Islip, New York for under $500 on Cheapflights?

Yes, there are multiple flights from San Juan to Islip, New York for under $500. The cheapest flight booked recently is on Frontier for just $473, but on average you can expect to pay $619.

Are there last-minute flights available from San Juan to Islip, New York for under $800?

There are currently 4+ open flights from San Juan to Islip, New York within the next 7 days for less than $800.

What are the cheapest flights from San Juan to Islip, New York?

On average you can expect to pay $208 for a flight from San Juan to Islip, New York. The cheapest flight overall is $194 while the most popular route, (San Juan Luis Munoz Marin Intl - Islip Long Island) is currently priced at $565.

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Rent a Car

Car Rentals in Islip Car Rentals in New York

COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from San Juan?

Information is based on travel restrictions from San Juan to Islip Long Island

Most visitors from San Juan can enter Islip Long Island without restrictions.

COVID-19 testing requirements
Visitors from San Juan are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to San Juan from Islip?

Returning to San Juan from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island are not required to present a negative COVID-19 PCR test or antigen result upon entering San Juan.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering San Juan.

Hide COVID Travel Restrictions for Islip, NY

Alternative routes for San Juan to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Aguadilla Borinquen to Buffalo from $327 pp
Ponce Mercedita to Buffalo from $408 pp
Vieques to White Plains Westchester County from $2,242 pp

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from San Juan to Islip.
Today's exchange rate
$1 = $1.00
Average temperature for June in Islip
80.6 °F
Avg rainfall for June in Islip
3.9 ″

Airports servicing San Juan

Luis Munoz Marin Intl (SJU)
San Juan Isla Grande (SIG)

Airports servicing Islip

Islip (ISP)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022.
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