What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Islip?

In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Islip was $146 for a one-way ticket and $294 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between San Juan and Islip?

Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Islip. Visit our flight page for the latest deals!>/a>

Which airports will I be using when flying from San Juan to Islip?

When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Islip, also known as Islip Long Island. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from San Juan to Islip?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from San Juan 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 from San Juan to Islip. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from San Juan is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from San Juan 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 to San Juan with another airline. Booking your flights between San Juan and ISP can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan 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 from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$146 CHEAP FLIGHTS from San Juan to Islip (SJU - ISP)

SJU - ISP

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Flights Deals

Cheap Flights from San Juan to Islip

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from San Juan to Islip

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Juan to Islip.

Discover the best prices for you by selecting your travel dates on KAYAK.

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 12 - Sat, May 17

9:30 pm - 10:12 amSJU-ISP

12h 42m1 stop

6:48 pm - 2:51 amISP-SJU

8h 03m1 stop

$298Frontier

Find Deal

Sat, May 10 - Sun, May 11

9:30 pm - 10:41 amSJU-ISP

13h 11m1 stop

6:48 pm - 10:56 amISP-SJU

16h 08m1 stop

$299Frontier

Find Deal

Fri, May 16 - Mon, May 19

3:56 am - 11:26 amSJU-ISP

7h 30m1 stop

7:15 pm - 2:21 amISP-SJU

7h 06m1 stop

$304Frontier

Find Deal

Mon, May 19 - Wed, May 21

9:30 pm - 10:12 amSJU-ISP

12h 42m1 stop

8:21 pm - 12:21 amISP-SJU

28h 00m1 stop

$309Frontier

Find Deal

Thu, May 15 - Sun, May 25

10:00 am - 7:41 pmSJU-ISP

9h 41m1 stop

8:26 pm - 1:17 pmISP-SJU

16h 51m1 stop

$319Frontier

Find Deal

Thu, Jun 5 - Sun, Jun 8

6:00 am - 7:34 pmSJU-ISP

13h 34m1 stop

9:06 pm - 8:27 amISP-SJU

11h 21m1 stop

$348Frontier

Find Deal

Thu, May 22 - Sat, May 31

3:40 am - 7:41 pmSJU-ISP

16h 01m1 stop

8:26 pm - 1:17 pmISP-SJU

16h 51m1 stop

$349Frontier

Find Deal

Wed, Jun 4 - Sun, Jun 8

8:45 am - 4:50 pmSJU-ISP

8h 05m1 stop

12:59 pm - 11:25 pmISP-SJU

10h 26m1 stop

$648JetBlue

Find Deal

Wed, Jun 4 - Mon, Jun 9

5:01 am - 12:26 pmSJU-ISP

7h 25m1 stop

1:21 pm - 8:48 pmISP-SJU

7h 27m1 stop

$904JetBlue

Find Deal

Fri, Jun 20 - Sun, Jun 29

Useful Info

KAYAK's insights & trends for San Juan to Islip flights

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

Which airlines provide the cheapest flights from San Juan to Islip?

In the past 3 days, the cheapest round-trip tickets from San Juan to Islip were found on Frontier ($294) and JetBlue ($648).

Find deals

Cheapest flight	$146

Flight from San Juan to Islip

When to book flights from San Juan to Islip

Are your dates flexible? Find out the best times to travel from San Juan to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Islip?
In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Islip was $146 for a one-way ticket and $294 for a round-trip.
Do I need a passport to fly between San Juan and Islip?
Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Islip.
Which airports will I be using when flying from San Juan to Islip?
When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Islip, also known as Islip Long Island.
Which aircraft models fly most regularly from San Juan to Islip?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from San Juan 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 from San Juan to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from San Juan 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 to San Juan with another airline. Booking your flights between San Juan and ISP can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan 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 from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Juan to Islip

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Islip (ISP)

San Juan (SJU)

SJU - ISP

$146 Find Cheap Flights from San Juan to Islip

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

Cheap Flights from San Juan to Islip

Recent round-trip flight deals from San Juan to Islip

Recent one-way flight deals from San Juan to Islip

Recent last minute flight deals from San Juan to Islip

KAYAK's insights & trends for San Juan to Islip flights

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

Which airlines provide the cheapest flights from San Juan to Islip?

In the past 3 days, the cheapest round-trip tickets from San Juan to Islip were found on Frontier ($294) and JetBlue ($648).

Good to know

When to book flights from San Juan to Islip

FAQs for booking San Juan to Islip flights

What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Islip?

In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Islip was $146 for a one-way ticket and $294 for a round-trip.

Do I need a passport to fly between San Juan and Islip?

Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Islip.

Which airports will I be using when flying from San Juan to Islip?

When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Islip, also known as Islip Long Island.

Which aircraft models fly most regularly from San Juan to Islip?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from San Juan 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 from San Juan to Islip.

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

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

What is the Hacker Fare option on flights from San Juan 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 to San Juan with another airline. Booking your flights between San Juan and ISP can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan 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 from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Juan to Islip

Information on your arrival and departure airports

Cabin class types available on flights to Islip

Complete your trip to Islip with a hotel stay or car rental

Find direct flights to and from San Juan and Islip

Flights to other popular destinations

Flights from domestic origins to Islip

Choose which airport to fly into in San Juan

Find deals for your return flight