What is the cheapest airline that flies from Puerto Rico to Islip Long Island?

Frontier, JetBlue, and Southwest are the most popular carriers operating from Puerto Rico to Islip Long Island

How long does it take to fly to Islip, New York?

The flight from Puerto Rico to Islip, New York depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Aguadilla (a popular airport in Puerto Rico) to New York John F Kennedy Intl Airport (the most popular airport in Islip, New York), then the flight time is 3h 50m on average. If you fly from San Juan (another popular airport in Puerto Rico) to New York John F Kennedy Intl Airport, then the average flight time is 3h 50m.

What airlines fly to Islip, New York?

Frontier, JetBlue and Delta are the top three most popular airlines that fly to Islip, New York from Puerto Rico according to our data. Frontier is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Puerto Rico to Islip Long Island Airport?

Prices for flights from Puerto Rico to Islip Long Island Airport are updated daily.

How old do you have to be to fly from Puerto Rico to Islip Long Island Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$147 Cheap Flights from Puerto Rico to Islip in 2025

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0 bags

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Find the cheapest flights from Puerto Rico to New York

Round-trip

One-way

Last minute

Recent round-trip flight deals from Puerto Rico to New York

KAYAK's recommended round-trip deals from the most popular airlines that fly from Puerto Rico to New York.

3:56 am - 10:41 amSJU-ISP

6h 45m1 stop

7:15 pm - 2:51 amISP-SJU

7h 36m1 stop

$294Frontier

Find Deal

Mon, May 5 - Sat, May 10

2:34 pm - 10:41 amSJU-ISP

20h 07m1 stop

6:48 pm - 7:30 pmISP-SJU

24h 42m1 stop

$298Frontier

Find Deal

Mon, May 5 - Fri, May 9

9:30 pm - 10:41 amSJU-ISP

13h 11m1 stop

7:15 pm - 8:36 amISP-SJU

13h 21m1 stop

$299Frontier

Find Deal

Mon, May 5 - Wed, May 7

4:39 pm - 10:41 amSJU-ISP

18h 02m1 stop

8:21 pm - 1:24 pmISP-SJU

17h 03m1 stop

$309Frontier

Find Deal

Fri, May 16 - Sun, May 25

3:40 am - 7:34 pmSJU-ISP

15h 54m1 stop

8:21 pm - 8:58 amISP-SJU

12h 37m1 stop

$319Frontier

Find Deal

Thu, May 22 - Sun, May 25

9:00 am - 7:34 pmSJU-ISP

10h 34m1 stop

2:05 pm - 3:43 pmISP-SJU

25h 38m1 stop

$324Frontier

Find Deal

Wed, May 28 - Sun, Jun 1

9:00 am - 7:34 pmSJU-ISP

10h 34m1 stop

8:26 pm - 7:07 pmISP-SJU

22h 41m2 stops

$465

Find Deal

Wed, May 28 - Sun, Jun 1

8:45 am - 4:50 pmSJU-ISP

8h 05m1 stop

6:00 am - 3:05 pmISP-SJU

9h 05m1 stop

$524JetBlue

Find Deal

Wed, Jun 4 - Mon, Jun 9

3:00 pm - 10:06 pmSJU-ISP

7h 06m1 stop

2:39 pm - 10:59 pmISP-SJU

8h 20m1 stop

$558JetBlue

Find Deal

Mon, Jun 23 - Tue, Jul 1

8:00 am - 10:50 pmSJU-ISP

14h 50m2 stops

10:25 am - 7:35 pmISP-SJU

9h 10m2 stops

$583Southwest

Find Deal

Wed, May 28 - Sun, Jun 1

Frontier flights from Puerto Rico to Islip, New York

Our best Frontier deals on Puerto Rico to Islip, New York flight tickets

Frontier

May 5

SJU3:56 amSan Juan Luis Munoz Marin Intl

6h 45m

1 stop

ISP10:41 amIslip Long Island

May 10

ISP7:15 pmIslip Long Island

7h 36m

1 stop

SJU2:51 amSan Juan Luis Munoz Marin Intl

$294

Find similar

Frontier

May 5

SJU2:34 pmSan Juan Luis Munoz Marin Intl

20h 07m

1 stop

ISP10:41 amIslip Long Island

May 9

ISP6:48 pmIslip Long Island

24h 42m

1 stop

SJU7:30 pmSan Juan Luis Munoz Marin Intl

$298

Find similar

Frontier

May 5

SJU9:30 pmSan Juan Luis Munoz Marin Intl

13h 11m

1 stop

ISP10:41 amIslip Long Island

May 7

ISP7:15 pmIslip Long Island

13h 21m

1 stop

SJU8:36 amSan Juan Luis Munoz Marin Intl

$299

Find similar

JetBlue flights from Puerto Rico to Islip, New York

Our best JetBlue deals on Puerto Rico to Islip, New York flight tickets

JetBlue

Jun 4

SJU8:45 amSan Juan Luis Munoz Marin Intl

8h 05m

1 stop

ISP4:50 pmIslip Long Island

Jun 9

ISP6:00 amIslip Long Island

9h 05m

1 stop

SJU3:05 pmSan Juan Luis Munoz Marin Intl

$524

Find similar

JetBlue

Jun 23

SJU3:00 pmSan Juan Luis Munoz Marin Intl

7h 06m

1 stop

ISP10:06 pmIslip Long Island

Jul 1

ISP2:39 pmIslip Long Island

8h 20m

1 stop

SJU10:59 pmSan Juan Luis Munoz Marin Intl

$558

Find similar

How to get the cheapest flight ticket from Puerto Rico to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest time of day to depart on your flight to Islip, New York?

Flying to Islip, New York from Puerto Rico in the evening is the least expensive time of day to depart. momondo users have found prices as low as $219 when looking at flights departing in the evening. Flights to Islip, New York are more costly in the evening, with an average ticket price of $219. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Puerto Rico to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Islip, New York

Best Price Found	$147
Fastest flight time	6h 45m
Direct flights	None
Airports in Islip, New York	1 airport

The best one-way flight to Islip, New York from Puerto Rico in the past 72 hours is $147. The best round-trip flight deal from Puerto Rico to Islip, New York found on momondo in the last 72 hours is $294.

The fastest flight from Puerto Rico to Islip, New York takes 6h 45m

There are no direct flights from Puerto Rico to Islip, New York. Popular non-direct route for this connection is San Juan Luis Munoz Marin Intl Airport - Islip Long Island Airport.

There is 1 airport near Islip, New York: Islip Long Island (ISP)

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When did momondo last update prices for flights from Puerto Rico to Islip Long Island Airport?
Prices for flights from Puerto Rico to Islip Long Island Airport are updated daily.
How old do you have to be to fly from Puerto Rico to Islip Long Island Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The necessary travel and health documents for your Islip Long Island Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Montauk

Riverhead

Amagansett

Sag Harbor

Southampton

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Islip?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Islip. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Puerto Rico with this policy.

How can momondo help me find flights from Puerto Rico to Islip?

momondo provides multiple filters to help you find the best flight to Islip from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico to Islip right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Islip from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.