Cheap flights from New Jersey (NJ) to Islip (ISP)

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How to find the cheapest flight from
New Jersey to Islip (ISP)

All the information you need to plan the best null to ISP flight in 2022: compare New Jersey to Islip flight prices with the expected peak season, weather and rainfall in Islip.
When is the cheapest time to fly from New Jersey to Islip, New York (NJ - ISP)?

When flying from New Jersey to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from New Jersey to Islip in June, July 2022

The best prices found for New Jersey to ISP flights for June, July
14 Jul - 21 Jul
$243pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia
18 Jul - 23 Jul
$292pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LGA
New York LaGuardia
12 Jul - 19 Jul
$308pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LGA
New York LaGuardia

New Jersey to Islip 2022 flight deals

Cheap flights to Islip from New Jersey found for this year
14 Jul - 21 Jul
$243pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia
18 Jul - 23 Jul
$292pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LGA
New York LaGuardia
12 Jul - 19 Jul
$308pp
LGA
New York LaGuardia
Multiple Airlines
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LGA
New York LaGuardia

Non-stop flights to Islip from New Jersey

Save time with New Jersey to Islip direct flight deals
9 Aug - 11 Aug
$320pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia
29 Jul - 30 Jul
$325pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia
11 Jul - 18 Jul
$355pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from New Jersey to Islip

Late deals on round-trip flights to Islip from New Jersey, departing today and this week
7 Jul - 11 Jul
$339pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia
7 Jul - 10 Jul
$348pp
PHL
Philadelphia
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
PHL
Philadelphia
7 Jul - 10 Jul
$400pp
PHL
Philadelphia
American Airlines
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
Non-Stop
PHL
Philadelphia

One-way flights to Long Island from New Jersey

The cheapest one-way flights from New Jersey to Islip
6:45 pm - 4:18 am
Frontier
1 Stop
9h 33m
LGA - ISP
Frontier
$230
Kiwi.com
6:45 pm - 8:59 pm
Multiple Airlines
2 Stops
50h 14m
LGA - ISP
Multiple Airlines
$282
Kiwi.com
4:05 am - 11:12 am
American Airlines
2 Stops
7h 07m
JFK - ISP
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">New Jersey</span> to <span class="emphasized">Islip</span> flights.

Flight FAQs

From New Jersey to Islip

What airport do you fly into for flights to Islip from New Jersey?

Most people fly into Islip Long Island (ISP) if they book a flight to Islip from New Jersey. Long Island is conveniently located just 7.2 mi from Islip’s city center.

Which airlines flying from New Jersey to Islip Long Island have flexible changes due to COVID-19?

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from New Jersey to Islip, New York for under $300 on Cheapflights?

Yes, there are multiple flights from New Jersey to Islip, New York for under $300. The cheapest flight booked recently is on Multiple Airlines for just $276, but on average you can expect to pay $360.

Are there nonstop flights from New Jersey to Islip, New York for under $400 on Cheapflights?

Cheapflights has at least 4 direct flights from New Jersey to Islip, New York under $400. A good price for a nonstop flight from New Jersey to Islip, New York is less than $340.

Are there last-minute flights available from New Jersey to Islip, New York for under $400?

There are currently 20+ open flights from New Jersey to Islip, New York within the next 7 days for less than $400.

What are the cheapest flights from New Jersey to Islip, New York?

Looking at all options, your cheapest flight can be booked for $15. While the most popular route (Philadelphia - Islip Long Island) can be booked for $270 on average our data indicates $672 when flying from New Jersey to Islip, New York.

What are the most popular routes from New Jersey to Islip, New York?

The most popular route from New Jersey to Islip, New York is Philadelphia - Islip Long Island. You may also consider Newark - Islip Long Island or New York LaGuardia - Islip Long Island.

Related searches

Flights to Islip (ISP) from New Jersey
Flights to New Jersey Flights to Islip Flights from Islip

Rent a Car

Car Rentals in Islip Car Rentals in New York

COVID Restrictions

View COVID Travel Restrictions for Islip, NY

Do I need a COVID test to fly to Islip from New Jersey?

Information is based on travel restrictions for travel to Islip Long Island within the United States

Most visitors from New Jersey need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from New Jersey are not required to present a negative COVID-19 PCR test or antigen result upon entering Islip Long Island.

Quarantine requirements
Visitors from New Jersey are not required to quarantine after entering Islip Long Island.

Do I need a test to fly back to New Jersey from Islip?

Returning to New Jersey from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island are not required to present a negative COVID-19 PCR test or antigen result upon entering New Jersey.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering New Jersey.

Hide COVID Travel Restrictions for Islip, NY

Departure points for flights from New Jersey to Islip

Select to see more specific information for flights to Islip from all departure points in New Jersey.

Destination information for Islip

Things to know before you go - useful duration and weather info for your trip from New Jersey to Islip.
Flight duration from New Jersey to ISP
1h 08m
Average temperature for June in Islip
80.6 °F
Avg rainfall for June in Islip
3.9 ″

Airports servicing

Caldwell Wright (CDW)
Morristown (MMU)
Teterboro (TEB)
Trenton (TTN)
Atlantic City (ACY)

Airports servicing Islip

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