$103 Find Cheap Flights from Puerto Rico to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Islip departing on 8/9. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Islip, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Puerto Rico to Islip

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Puerto Rico to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Islip

Mon, Oct 6 - Wed, Oct 15
Frontier Logo
3:40 am - 4:37 pmSJU-ISP
12h 57m1 stop
Frontier Logo
5:05 pm - 2:34 amISP-SJU
9h 29m1 stop
$218Frontier
Find Deal
Fri, Sep 19 - Tue, Sep 30
Frontier Logo
3:39 am - 10:55 amSJU-ISP
7h 16m1 stop
Frontier Logo
11:25 am - 2:34 amISP-SJU
15h 09m1 stop
$219Frontier
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
3:39 am - 10:55 amSJU-ISP
7h 16m1 stop
Frontier Logo
5:05 pm - 11:59 pmISP-SJU
6h 54m1 stop
$225Frontier
Find Deal
Sat, Sep 27 - Sun, Sep 28
Frontier Logo
8:00 am - 4:23 pmSJU-ISP
8h 23m1 stop
Frontier Logo
11:25 am - 11:59 pmISP-SJU
12h 34m1 stop
$228Frontier
Find Deal
Wed, Oct 29 - Sun, Nov 2
JetBlue Logo
4:05 am - 11:18 amSJU-ISP
7h 13m1 stop
JetBlue Logo
12:15 pm - 8:05 pmISP-SJU
6h 50m1 stop
$340JetBlue
Find Deal
Wed, Sep 17 - Sat, Sep 20
JetBlue Logo
7:00 am - 3:23 pmSJU-ISP
8h 23m1 stop
JetBlue Logo
11:35 am - 8:20 pmISP-SJU
8h 45m1 stop
$528JetBlue
Find Deal
Fri, Aug 22 - Mon, Aug 25
Southwest Logo
11:10 am - 10:55 pmSJU-ISP
11h 45m2 stops
Southwest Logo
6:25 am - 6:45 pmISP-SJU
12h 20m1 stop
$621Southwest
Find Deal
Thu, Aug 21 - Sun, Aug 24
Southwest Logo
5:00 am - 11:35 amSJU-ISP
6h 35m1 stop
Southwest Logo
6:00 am - 4:20 pmISP-SJU
10h 20m2 stops
$625Southwest
Find Deal
Wed, Aug 20 - Sun, Aug 24
 Logo
2:11 am - 6:59 pmSJU-ISP
16h 48m2 stops
 Logo
7:39 pm - 9:48 pmISP-SJU
26h 09m2 stops
Wed, Aug 20 - Mon, Aug 25
 Logo
2:11 am - 6:59 pmSJU-ISP
16h 48m2 stops
 Logo
10:36 am - 11:57 pmISP-SJU
13h 21m2 stops
Booking Insights

KAYAK's insights & trends for flights to Islip

Get data-powered insights and trends for flights to Islip to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Islip?

The duration of your flight to Islip depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Islip on KAYAK are from Aguadilla, which takes 3h 51m, San Juan, which takes 3h 52m, Ponce, which takes 4h 07m, and Culebra, which takes 5h 40m.

How many direct flights to Islip are there each day?

There are around 19 direct flights from within Puerto Rico to Islip every day. Most flights depart in the morning, with 10:00 am the most common departure time and 60% of flights departing in the morning.


Good to know

Cheapest flight$103
Flight from San Juan to Islip

FAQs - booking Islip flights

  • How far is Islip Long Island Airport from central Islip?

    The distance between Islip Long Island Airport and downtown Islip is 7 miles.

  • What is the name of Islip’s airport?

    When flying to Islip, you'll arrive at Islip Long Island Airport (ISP). The airport is also known as Long Island or Long Island MacArthur.

  • How does KAYAK find such low prices on flights to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Islip are there each week?

    Each week there are around 128 direct flights from within Puerto Rico to Islip. The most common day for departures is Sunday, with 18% of flights taking off on this day.

Top tips for finding cheap flights to Islip

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Islip flight deals.

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

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