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Cheap flights from Puerto Rico to Islip (ISP) from $176

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SJU — ISP
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
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How far in advance should I book a flight from Puerto Rico to Islip, New York?

To save up to 83% on this flight, we recommend booking at least 43 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Puerto Rico to Islip, New York from $268 1-2 weeks out and tickets from $363 for flights departing within the next 72 hours.

What is the cheapest month to fly from Puerto Rico to Islip, New York?

Our data shows that September tends to be the cheapest month to fly to Islip, New York from Puerto Rico. Users have commonly found prices around $262 for the month, but tickets can be as low as $78. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Puerto Rico to Islip, New York (PR - ISP)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Islip, New York as you normally would.

Cheap Frontier flights from Puerto Rico to Islip

Explore cheap flight options specifically provided by Frontier for the route between Puerto Rico and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Thu 8/18:32 pmSJU - ISP
1 stop11h 26mFrontier
Mon 8/54:52 pmISP - SJU
1 stop9h 11mFrontier
Deal found 5/21$270
Wed 7/313:03 amSJU - ISP
1 stop10h 58mFrontier
Mon 8/54:52 pmISP - SJU
1 stop9h 11mFrontier
Deal found 5/21$404
Fri 7/268:01 pmSJU - ISP
1 stop12h 37mFrontier
Sun 7/2810:22 pmISP - SJU
1 stop10h 14mFrontier
Deal found 5/21$410
Thu 6/208:28 pmSJU - ISP
1 stop11h 12mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$428
Fri 7/1910:15 pmSJU - ISP
1 stop10h 23mFrontier
Sat 7/2711:42 amISP - SJU
1 stop14h 15mFrontier
Deal found 5/21$450
Wed 6/263:08 amSJU - ISP
1 stop10h 50mFrontier
Sat 6/294:46 pmISP - SJU
1 stop9h 13mFrontier
Deal found 5/21$498
Wed 6/193:08 amSJU - ISP
1 stop10h 50mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$508
Wed 6/195:52 pmSJU - ISP
1 stop13h 48mFrontier
Wed 6/264:46 pmISP - SJU
1 stop9h 13mFrontier
Deal found 5/22$568
Sat 5/2510:18 pmSJU - ISP
1 stop9h 55mFrontier
Mon 5/274:49 pmISP - SJU
1 stop9h 09mFrontier
Deal found 5/21$814

Cheap Puerto Rico to Islip flights in May & June 2024

Find cheap flight options from Puerto Rico to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
Thu 6/208:28 pmSJU - ISP
1 stop11h 12mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$428
Wed 6/263:08 amSJU - ISP
1 stop10h 50mFrontier
Sat 6/294:46 pmISP - SJU
1 stop9h 13mFrontier
Deal found 5/21$498
Wed 6/193:08 amSJU - ISP
1 stop10h 50mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$508
Thu 6/205:40 amSJU - ISP
2 stops27h 33mMultiple Airlines
Thu 6/271:05 pmISP - SJU
2 stops22h 25mMultiple Airlines
Deal found 5/21$523
Wed 6/195:52 pmSJU - ISP
1 stop13h 48mFrontier
Wed 6/264:46 pmISP - SJU
1 stop9h 13mFrontier
Deal found 5/22$568
Wed 6/193:33 amSJU - ISP
2 stops29h 40mMultiple Airlines
Thu 6/271:05 pmISP - SJU
2 stops22h 25mMultiple Airlines
Deal found 5/21$589
Sat 5/2510:18 pmSJU - ISP
1 stop9h 55mFrontier
Mon 5/274:49 pmISP - SJU
1 stop9h 09mFrontier
Deal found 5/21$814

Puerto Rico to Islip 2024 flight deals

Discover exclusive flight deals for travel between Puerto Rico and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Thu 8/18:32 pmSJU - ISP
1 stop11h 26mFrontier
Mon 8/54:52 pmISP - SJU
1 stop9h 11mFrontier
Deal found 5/21$270
Sun 9/88:09 pmSJU - ISP
1 stop12h 17mFrontier
Wed 9/185:25 pmISP - SJU
1 stop8h 38mFrontier
Deal found 5/22$310
Wed 7/313:03 amSJU - ISP
1 stop10h 58mFrontier
Mon 8/54:52 pmISP - SJU
1 stop9h 11mFrontier
Deal found 5/21$404
Fri 7/268:01 pmSJU - ISP
1 stop12h 37mFrontier
Sun 7/2810:22 pmISP - SJU
1 stop10h 14mFrontier
Deal found 5/21$410
Thu 6/208:28 pmSJU - ISP
1 stop11h 12mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$428
Fri 7/1910:15 pmSJU - ISP
1 stop10h 23mFrontier
Sat 7/2711:42 amISP - SJU
1 stop14h 15mFrontier
Deal found 5/21$450
Wed 6/263:08 amSJU - ISP
1 stop10h 50mFrontier
Sat 6/294:46 pmISP - SJU
1 stop9h 13mFrontier
Deal found 5/21$498
Wed 6/193:08 amSJU - ISP
1 stop10h 50mFrontier
Thu 6/274:46 pmISP - SJU
1 stop9h 07mFrontier
Deal found 5/21$508
Thu 6/205:40 amSJU - ISP
2 stops27h 33mMultiple Airlines
Thu 6/271:05 pmISP - SJU
2 stops22h 25mMultiple Airlines
Deal found 5/21$523

Puerto Rico to Islip flights leaving soon

Find last-minute flight options from Puerto Rico to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Sat 5/2510:18 pmSJU - ISP
1 stop9h 55mFrontier
Mon 5/274:49 pmISP - SJU
1 stop9h 09mFrontier
Deal found 5/21$814

One-way flights to Islip from Puerto Rico

Search for one-way flight options from Puerto Rico to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Fri 7/510:15 pmSJU - ISP
1 stop10h 23mFrontier
Deal found 5/22$176
Thu 6/208:28 pmSJU - ISP
1 stop11h 12mFrontier
Deal found 5/21$189
Thu 6/205:40 amSJU - ISP
2 stops27h 33mMultiple Airlines
Deal found 5/21$202
Wed 6/193:33 amSJU - ISP
2 stops29h 40mMultiple Airlines
Deal found 5/21$267
Wed 6/193:08 amSJU - ISP
1 stop10h 50mFrontier
Deal found 5/21$269
Sat 11/99:09 pmSJU - ISP
1 stop12h 17mFrontier
Deal found 5/21$339

Find flights from Puerto Rico to Islip within your budget

Customize your flight search to find flights from Puerto Rico to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$270 - $589

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 8/1

1 stop11h 26m

Islip Long Island

Mon 8/5

1 stop9h 11m

$270

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Wed 7/31

1 stop10h 58m

Islip Long Island

Mon 8/5

1 stop9h 11m

$404

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 7/26

1 stop12h 37m

Islip Long Island

Sun 7/28

1 stop10h 14m

$410

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 6/20

1 stop11h 12m

Islip Long Island

Thu 6/27

1 stop9h 07m

$428

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 7/19

1 stop10h 23m

Islip Long Island

Sat 7/27

1 stop14h 15m

$450

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Wed 6/26

1 stop10h 50m

Islip Long Island

Sat 6/29

1 stop9h 13m

$498

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Wed 6/19

1 stop10h 50m

Islip Long Island

Thu 6/27

1 stop9h 07m

$508

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 6/20

2 stops27h 33m

Islip Long Island

Thu 6/27

2 stops22h 25m

$523

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Wed 6/19

2 stops29h 40m

Islip Long Island

Thu 6/27

2 stops22h 25m

$589

Flights are sorted by cheapest first

Deals found on 5/21

No data available for this route at this time. Please check back soon.

Best time to book a flight from Puerto Rico to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated May 22, 2024.
Frontier
6.3
Okay
4,046 reviews
Check prices

Food

5.2

Overall

6.3

Comfort

5.8

Crew

7.1

Entertainment

4.9

Boarding

6.6

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Frontier
6.3
Okay
4,046 reviews
Frontier
6.3
Okay
4,046 reviews
Check prices

Food

5.2

Overall

6.3

Comfort

5.8

Crew

7.1

Entertainment

4.9

Boarding

6.6

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Puerto Rico?

    If you book a flight to Islip from Puerto Rico, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

  • Can I find flights from Puerto Rico to Islip, New York for under $300 on Cheapflights?

    Yes, there are multiple flights from Puerto Rico to Islip, New York for under $300. The cheapest flight booked recently is on Frontier for just $270, but on average you can expect to pay $501.

  • Are there last-minute flights available from Puerto Rico to Islip, New York for under $900?

    There are currently 1+ open flights from Puerto Rico to Islip, New York within the next 7 days for less than $900.

  • What does SJU to ISP mean?

    SJU and ISP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SJU to ISP refers to a flight route from San Juan Luis Munoz Marin Intl Airport to Islip Long Island Airport. Aguadilla Borinquen Airport (BQN), Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Puerto Rico to Islip that include extra baggage allowance?

    The amount of baggage you can bring on your Puerto Rico to Islip flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Puerto Rico to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Puerto Rico to Islip flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Puerto Rico to Islip that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Islip.

  • Can I find deals for business class flights from Puerto Rico to Islip?

    Yes. Cheapflights offers flight deals from Puerto Rico to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Puerto Rico to Islip that allow pets onboard?

    Many airlines flying from Puerto Rico to Islip offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Puerto Rico to Islip?

    Yes, you can often find last-minute deals on Puerto Rico to Islip flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Puerto Rico to Islip, New York flight deals updated?

    The Puerto Rico to Islip, New York flight deals you see on this page were last updated on 5/22.

  • When is the best time to book a flight from Puerto Rico to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Puerto Rico to Islip, New York (average of $78). Flying from Puerto Rico to Islip, New York in February is currently the most expensive (average of $151). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Puerto Rico to Islip
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Puerto Rico to Islip by cabin class

Find flights from Puerto Rico to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Puerto Rico to Islip?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Puerto Rico to Islip. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Puerto Rico to Islip?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Puerto Rico to Islip.

Can Cheapflights find flights from Puerto Rico to Islip with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Puerto Rico to Islip flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Puerto Rico to Islip become cheaper?

Of course! You can now track prices for flights from Puerto Rico to Islip and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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