What are the cheapest airlines to fly from Puerto Rico to Islip, New York one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. JetBlue flights start at $185 while deals on Southwest start at $290 one-way.

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

To save up to 73% on this flight, we recommend booking at least 48 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 $261 1-2 weeks out and tickets from $327 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 $254 for the month, but tickets can be as low as $85. Due to multiple factors, prepare for potentially higher prices in March.

What is the cheapest time of day to fly from PR to 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.

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 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.

$413+ Flights from Puerto Rico to Islip, New York

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheap flight deals from Puerto Rico to Islip

Find flight deals from Puerto Rico to Islip

Cheapest flights from Puerto Rico to Islip
Explore the most affordable flight options available from Puerto Rico to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Mon 12/233:54 amSJU - ISP

1 stop7h 31mFrontier

Thu 1/26:43 pmISP - SJU

1 stop7h 21mFrontier

Deal found 11/19

$271

Sat 11/235:40 amSJU - ISP

3 stops32h 37mMultiple Airlines

Mon 11/251:57 pmISP - SJU

3 stops19h 10mMultiple Airlines

Deal found 11/19

$608

Tue 12/317:40 amSJU - ISP

1 stop8h 37mJetBlue

Wed 1/812:40 pmISP - SJU

1 stop6h 38mJetBlue

Deal found 11/20

$677

Sat 11/2311:05 amSJU - ISP

2 stops13h 50mSouthwest

Mon 11/255:35 amISP - SJU

2 stops10h 15mSouthwest

Deal found 11/19

$794

Best flights from Puerto Rico to Islip
Discover carefully curated flight deals from Puerto Rico to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 20, 2024.

Fri 1/1711:52 amSJU - ISP

1 stop9h 29mFrontier

Mon 1/2011:48 amISP - SJU

1 stop13h 31mFrontier

Deal found 11/18

$142

Tue 12/317:40 amSJU - ISP

1 stop8h 37mJetBlue

Wed 1/812:40 pmISP - SJU

1 stop6h 38mJetBlue

Deal found 11/20

$677

Last-minute flights from Puerto Rico to Islip
Discover last-minute flight deals from Puerto Rico to Islip. Data last updated November 20, 2024 and is based on user searches.

Sat 11/235:40 amSJU - ISP

3 stops32h 37mMultiple Airlines

Mon 11/251:57 pmISP - SJU

3 stops19h 10mMultiple Airlines

Deal found 11/19

$608

Sat 11/2311:05 amSJU - ISP

2 stops13h 50mSouthwest

Mon 11/255:35 amISP - SJU

2 stops10h 15mSouthwest

Deal found 11/19

$794

Wed 11/2712:02 pmSJU - ISP

1 stop13h 42mFrontier

Mon 12/25:45 amISP - SJU

1 stop13h 45mFrontier

Deal found 11/19

$733

Mon 12/233:54 amSJU - ISP

1 stop7h 31mFrontier

Thu 1/26:43 pmISP - SJU

1 stop7h 21mFrontier

Deal found 11/19

$271

Tue 12/317:40 amSJU - ISP

1 stop8h 37mJetBlue

Wed 1/812:40 pmISP - SJU

1 stop6h 38mJetBlue

Deal found 11/20

$677

One-way flights from Puerto Rico to Islip
Search for one-way flight options from Puerto Rico to Islip. Find affordable one-way fares based on user searches. Data last updated November 20, 2024.

Tue 12/173:54 amSJU - ISP

1 stop7h 02mFrontier

Deal found 11/19

$57

Wed 3/269:20 amSJU - ISP

1 stop9h 05mJetBlue

Deal found 11/19

$185

Fri 12/612:57 pmSJU - ISP

3 stops29h 14mMultiple Airlines

Deal found 11/20

$270

Thu 12/511:45 amSJU - ISP

2 stops11h 30mSouthwest

Deal found 11/20

$290

Find flights from Puerto Rico to Islip within your budget

Fly from

Fly to

Route

Depart

Return

Price

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 1/17

11:52 am-8:21 pm

1 stop9h 29m

Islip Long Island

Mon 1/20

11:48 am-2:19 am

1 stop13h 31m

$142

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Tue 12/31

7:40 am-3:17 pm

1 stop8h 37m

Islip Long Island

Wed 1/8

12:40 pm-8:18 pm

1 stop6h 38m

$677

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Tue 12/17

3:54 am-9:56 am

1 stop7h 02m

$57

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Wed 3/26

9:20 am-6:25 pm

1 stop9h 05m

$185

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 12/6

12:57 pm-5:11 pm

3 stops29h 14m

$270

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 12/5

11:45 am-10:15 pm

2 stops11h 30m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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.

Travel insights for flights from Puerto Rico to Islip

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

What is the cheapest month 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 $89). Flying from Puerto Rico to Islip, New York in September is currently the most expensive (average of $207). 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

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

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

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest

8.1

Very good

5,014 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue

7.5

Good

3,394 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Frontier

6.1

Okay

3,539 reviews

Southwest

8.1

Very good

5,014 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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.
What are the cheapest airlines to fly from Puerto Rico to Islip, New York one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $57. JetBlue flights start at $185 while deals on Southwest start at $290 one-way.
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.
What is the cheapest month 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 $89). Flying from Puerto Rico to Islip, New York in September is currently the most expensive (average of $207). 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.

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$57+ Cheap flights from Puerto Rico 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Puerto Rico to Islip with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Puerto Rico to Islip

Find flight deals from Puerto Rico to Islip

Cheapest flights from Puerto Rico to IslipExplore the most affordable flight options available from Puerto Rico to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Explore the most affordable flight options available from Puerto Rico to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

Find flights from Puerto Rico to Islip within your budget

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.

Travel insights for flights from Puerto Rico to Islip

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

What is the cheapest month to book a flight from Puerto Rico to Islip, New York?

Rainfall in Islip by month

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

Temperature in Islip by month

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

Reviews of airlines servicing Islip

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?

What are the cheapest airlines to fly from Puerto Rico to Islip, New York one-way?

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

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

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

What is the cheapest month to book a flight from Puerto Rico to Islip, New York?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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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Travel Smart

Cheapest flights from Puerto Rico to Islip
Explore the most affordable flight options available from Puerto Rico to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.