How long does it take to fly to Islip?

The flight from Puerto Rico to Islip 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), then the flight time is 3h 51m 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 52m.

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.

$109 Cheap Flights from Puerto Rico to Islip in 2025

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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

3:39 am - 10:55 amSJU-ISP

7h 16m1 stop

5:05 pm - 11:59 pmISP-SJU

6h 54m1 stop

$228Frontier

Find Deal

Fri, Sep 12 - Mon, Sep 22

3:39 am - 10:40 amSJU-ISP

7h 01m1 stop

11:25 am - 11:59 pmISP-SJU

12h 34m1 stop

$238Frontier

Find Deal

Thu, Sep 11 - Sun, Sep 14

8:00 am - 4:23 pmSJU-ISP

8h 23m1 stop

5:05 pm - 2:34 amISP-SJU

9h 29m1 stop

$245Frontier

Find Deal

Sat, Sep 13 - Sat, Sep 20

3:39 am - 10:40 amSJU-ISP

7h 01m1 stop

11:25 am - 2:34 amISP-SJU

15h 09m1 stop

$268Frontier

Find Deal

Thu, Sep 18 - Tue, Sep 23

4:42 pm - 10:40 amSJU-ISP

17h 58m1 stop

11:35 am - 2:34 amISP-SJU

14h 59m1 stop

$278Frontier

Find Deal

Thu, Sep 4 - Wed, Sep 10

4:42 pm - 10:40 amSJU-ISP

17h 58m1 stop

5:05 pm - 8:31 pmISP-SJU

27h 26m1 stop

$284Frontier

Find Deal

Thu, Sep 4 - Mon, Sep 8

3:39 am - 10:40 amSJU-ISP

7h 01m1 stop

5:05 pm - 11:59 pmISP-SJU

6h 54m1 stop

$288Frontier

Find Deal

Thu, Sep 11 - Fri, Sep 19

3:39 am - 10:55 amSJU-ISP

7h 16m1 stop

5:05 pm - 11:59 pmISP-SJU

6h 54m1 stop

$290Frontier

Find Deal

Fri, Sep 12 - Sat, Sep 20

7:00 am - 3:23 pmSJU-ISP

8h 23m1 stop

11:35 am - 8:20 pmISP-SJU

8h 45m1 stop

$372JetBlue

Find Deal

Fri, Sep 19 - Wed, Sep 24

7:00 am - 3:23 pmSJU-ISP

8h 23m1 stop

11:35 am - 8:19 pmISP-SJU

8h 44m1 stop

$467JetBlue

Find Deal

Tue, Sep 23 - Fri, Oct 10

JetBlue flights from Puerto Rico to Islip

Our best JetBlue deals on Puerto Rico to Islip flight tickets

JetBlue

Sep 19

SJU7:00 amSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

ISP3:23 pmIslip Long Island

Sep 24

ISP11:35 amIslip Long Island

8h 45m

1 stop

SJU8:20 pmSan Juan Luis Munoz Marin Intl

$372

Find similar

JetBlue

Sep 23

SJU7:00 amSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

ISP3:23 pmIslip Long Island

Oct 10

ISP11:35 amIslip Long Island

8h 44m

1 stop

SJU8:19 pmSan Juan Luis Munoz Marin Intl

$467

Find similar

JetBlue

Feb 5

SJU6:00 amSan Juan Luis Munoz Marin Intl

7h 40m

1 stop

ISP12:40 pmIslip Long Island

Feb 8

ISP1:35 pmIslip Long Island

9h 29m

1 stop

SJU12:04 amSan Juan Luis Munoz Marin Intl

$501

Find similar

Frontier flights from Puerto Rico to Islip

Our best Frontier deals on Puerto Rico to Islip flight tickets

Frontier

Sep 12

SJU3:39 amSan Juan Luis Munoz Marin Intl

7h 16m

1 stop

ISP10:55 amIslip Long Island

Sep 22

ISP5:05 pmIslip Long Island

6h 54m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

$228

Find similar

Frontier

Sep 11

SJU3:39 amSan Juan Luis Munoz Marin Intl

7h 01m

1 stop

ISP10:40 amIslip Long Island

Sep 14

ISP11:25 amIslip Long Island

12h 34m

1 stop

SJU11:59 pmSan Juan Luis Munoz Marin Intl

$238

Find similar

Frontier

Sep 13

SJU8:00 amSan Juan Luis Munoz Marin Intl

8h 23m

1 stop

ISP4:23 pmIslip Long Island

Sep 20

ISP5:05 pmIslip Long Island

9h 29m

1 stop

SJU2:34 amSan Juan Luis Munoz Marin Intl

$245

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 9/12

3:39 am-10:55 am

1 stop7h 16m

Islip Long Island

Mon 9/22

5:05 pm-11:59 pm

1 stop6h 54m

$228

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 9/11

3:39 am-10:40 am

1 stop7h 01m

Islip Long Island

Sun 9/14

11:25 am-11:59 pm

1 stop12h 34m

$238

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Sat 9/13

8:00 am-4:23 pm

1 stop8h 23m

Islip Long Island

Sat 9/20

5:05 pm-2:34 am

1 stop9h 29m

$245

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 9/18

3:39 am-10:40 am

1 stop7h 01m

Islip Long Island

Tue 9/23

11:25 am-2:34 am

1 stop15h 09m

$268

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 9/4

4:42 pm-10:40 am

1 stop17h 58m

Islip Long Island

Wed 9/10

11:35 am-2:34 am

1 stop14h 59m

$278

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 9/4

4:42 pm-10:40 am

1 stop17h 58m

Islip Long Island

Mon 9/8

5:05 pm-8:31 pm

1 stop27h 26m

$284

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Thu 9/11

3:39 am-10:40 am

1 stop7h 01m

Islip Long Island

Fri 9/19

5:05 pm-11:59 pm

1 stop6h 54m

$288

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 9/12

3:39 am-10:55 am

1 stop7h 16m

Islip Long Island

Sat 9/20

5:05 pm-11:59 pm

1 stop6h 54m

$290

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Fri 9/19

7:00 am-3:23 pm

1 stop8h 23m

Islip Long Island

Wed 9/24

11:35 am-8:20 pm

1 stop8h 45m

$372

San JuanIslip

SJU - ISP

SJUISP

San Juan Luis Munoz Marin Intl

Tue 9/23

7:00 am-3:23 pm

1 stop8h 23m

Islip Long Island

Fri 10/10

11:35 am-8:19 pm

1 stop8h 44m

$467

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico to Islip

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

Airlines

Other information

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

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

What airlines fly to Islip?

Frontier, JetBlue and Delta are the top three most popular airlines that fly to Islip from Puerto Rico according to our data. Frontier is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Islip. Keep in mind that there are 6 different airlines that fly to Islip on a routine basis, so you have a few additional options to choose from.

Cheap Puerto Rico to Islip flight deals and tips

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

Direct flights	None

There are no direct flights from Puerto Rico to Islip. There are no popular flight routes from Puerto Rico to Islip.

Search flight deals

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.

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Southampton

Amagansett

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.