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$68+ Cheap flights from San Juan to Islip (ISP)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ISP
Oct 7 — Oct 141
From?
To?
Mon 10/7
Mon 10/14
1 adult, Economy
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Cheap San Juan to Islip flights in October & November 2024

Find cheap flight options from San Juan to Islip specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Prices were last updated on October 2, 2024.
The lowest fares we've come across on flights traveling from San Juan to Islip in October and November 2024. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/36:52 pmSJU - ISP
1 stop6h 46mFrontier
Fri 11/812:13 pmISP - SJU
1 stop7h 29mFrontier
Deal found 9/30$400
This Cheapflightsfares deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:52 pmSJU - ISP
1 stop6h 46mFrontier
Fri 11/812:13 pmISP - SJU
1 stop7h 29mFrontier
Deal found 10/2$493

San Juan to Islip 2024 flight deals

Discover exclusive flight deals for travel between San Juan and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,666,977 searches. Data last updated October 2, 2024.
The lowest fares we've come across on flights traveling from San Juan to Islip in October and November 2024. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/36:52 pmSJU - ISP
1 stop6h 46mFrontier
Fri 11/812:13 pmISP - SJU
1 stop7h 29mFrontier
Deal found 9/30$400
This Cheapflightsfares deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/315:52 pmSJU - ISP
1 stop6h 46mFrontier
Fri 11/812:13 pmISP - SJU
1 stop7h 29mFrontier
Deal found 10/2$493
This JetBlue deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/205:15 amSJU - ISP
1 stop7h 15mJetBlue
Mon 12/2310:50 amISP - SJU
1 stop8h 51mJetBlue
Deal found 10/2$630
This JetBlue deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/193:00 amSJU - ISP
1 stop8h 00mJetBlue
Mon 12/2310:50 amISP - SJU
1 stop8h 51mJetBlue
Deal found 10/2$653
This Frontier deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1912:45 pmSJU - ISP
1 stop9h 00mFrontier
Fri 1/35:25 pmISP - SJU
1 stop8h 38mFrontier
Deal found 10/2$728

One-way flights to Islip from San Juan

Search for one-way flight options from San Juan 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 2,666,977 searches. Data last updated October 2, 2024.
Take a look at some of the one-way flights we've detected from San Juan to Islip. Those seeking round-trip flights from San Juan to Islip should utilize the search form at the the top of the page.
This Cheapflightsfares deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/36:52 pmSJU - ISP
1 stop6h 46mFrontier
Deal found 10/1$68
This JetBlue deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/116:00 amSJU - ISP
1 stop7h 23mJetBlue
Deal found 10/2$185

Find flights from San Juan to Islip within your budget

Customize your flight search to find flights from San Juan 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 2,666,977 searches. Data last updated October 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$400 - $728

Route

Depart

Return

Price

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Sun 11/3

1 stop6h 46m

Islip Long Island

Fri 11/8

1 stop7h 29m

$400

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 10/31

1 stop6h 46m

Islip Long Island

Fri 11/8

1 stop7h 29m

$493

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 12/20

1 stop7h 15m

Islip Long Island

Mon 12/23

1 stop8h 51m

$630

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 12/19

1 stop8h 00m

Islip Long Island

Mon 12/23

1 stop8h 51m

$653

San Juan Luis Munoz Marin IntlIslip Long Island

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 12/19

1 stop9h 00m

Islip Long Island

Fri 1/3

1 stop8h 38m

$728

Flights are sorted by cheapest first

Deals found on 9/30

Best time to book a flight from San Juan to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from San Juan 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.

Travel insights for flights from San Juan to Islip

Get recent, data-driven insights about flights from San Juan to Islip including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Juan to Islip, New York?

Currently, August is the cheapest month in which you can book a flight from San Juan to Islip, New York (average of $83). Flying from San Juan to Islip, New York in March is currently the most expensive (average of $128). 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.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 October 2, 2024.
To help decide which airline to fly from San Juan to Islip, see what other customers have to say about Frontier and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.5
Good
3,622 reviews

Crew

8.2

Boarding

7.7

Entertainment

7.4

Food

7.0

Overall

7.5

Comfort

7.8

Reviews

1 / 10

Horrible baggage service. Took an hour to get our bags after we landed.

JetBlue
7.5
Good
3,622 reviews
JetBlue
7.5
Good
3,622 reviews

Crew

8.2

Boarding

7.7

Entertainment

7.4

Food

7.0

Overall

7.5

Comfort

7.8

Reviews

1 / 10

Horrible baggage service. Took an hour to get our bags after we landed.

Frontier
6.1
Okay
3,659 reviews
JetBlue
7.5
Good
3,622 reviews

Crew

8.2

Boarding

7.7

Entertainment

7.4

Food

7.0

Overall

7.5

Comfort

7.8

Reviews

1 / 10

Horrible baggage service. Took an hour to get our bags after we landed.

Related info for your journey

Find useful and relevant information for your journey from San Juan 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 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. 0 airlines have flights to Islip Long Island from San Juan on a regular basis.

  • Can I find flights from San Juan to Islip, New York for under $400 on Cheapflights?

    Yes, there are multiple flights from San Juan to Islip, New York for under $400. The cheapest flight booked recently is on Frontier for just $400, but on average you can expect to pay $580.

  • What does SJU to ISP mean?

    This is defined as San Juan Luis Munoz Marin Intl Airport (SJU) and Islip Long Island Airport (ISP). Codes like Islip Long Island Airport are often used to just call airports uniquely. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Vieques Airport (VQS), Culebra Airport (CPX), Ceiba J. Aponte de la Torre Airport (NRR).

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

    The amount of baggage you can bring on your San Juan 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 San Juan to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan 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 San Juan to Islip that include hotel bookings?

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

  • How can I find direct flights from San Juan to Islip?

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

  • Can I find deals for business class flights from San Juan to Islip?

    Yes. Cheapflights offers flight deals from San Juan 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 San Juan to Islip that allow pets onboard?

    Many airlines flying from San Juan 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 San Juan to Islip?

    Yes, you can often find last-minute deals on San Juan 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 San Juan to Islip, New York flight deals updated?

    The San Juan to Islip, New York flight deals you see on this page were last updated on 10/2.

  • What is the cheapest month to book a flight from San Juan to Islip, New York?

    Currently, August is the cheapest month in which you can book a flight from San Juan to Islip, New York (average of $83). Flying from San Juan to Islip, New York in March is currently the most expensive (average of $128). 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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See prices for flight routes from nearby airports that may be better suited for you.

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