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$156+ Cheap flights from Islip (ISP) to New Jersey

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — EWR
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Islip to New Jersey

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to New Jersey (USNJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Islip to New Jersey

Cheapest flights from Islip to New Jersey
Explore the most affordable flight options available from Islip to New Jersey. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Mytrip deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/157:34 pmISP - LGA
2 stops22h 25mMultiple Airlines
Wed 12/185:45 amLGA - ISP
3 stops31h 32mMultiple Airlines
Deal found 11/19$349
This Trip.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/24:53 pmISP - PHL
1 stop8h 32mFrontier
Fri 12/66:10 amPHL - ISP
1 stop12h 08mFrontier
Deal found 11/18$446
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:58 pmISP - LGA
1 stop12h 02mFrontier
Sun 1/126:29 amLGA - ISP
2 stops12h 33mFrontier
Deal found 11/20$505
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/275:45 amISP - JFK
2 stops24h 45mFrontier
Fri 11/291:10 pmJFK - ISP
1 stop11h 34mFrontier
Deal found 11/19$927
This JetBlue deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1510:45 amISP - LGA
1 stop8h 10mJetBlue
Wed 12/186:00 amLGA - ISP
1 stop6h 51mJetBlue
Deal found 11/19$1,107

Find flights from Islip to New Jersey within your budget

Customize your flight search to find flights from Islip to New Jersey that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Sun 12/15

7:34 pm-5:59 pm

2 stops22h 25m

New York LaGuardia

Wed 12/18

5:45 am-1:17 pm

3 stops31h 32m

$349

IslipPhiladelphia

ISP - PHL

ISPPHL

Islip Long Island

Mon 12/2

4:53 pm-1:25 am

1 stop8h 32m

Philadelphia

Fri 12/6

6:10 am-6:18 pm

1 stop12h 08m

$446

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Sat 12/28

9:58 pm-10:00 am

1 stop12h 02m

New York LaGuardia

Sun 1/12

6:29 am-7:02 pm

2 stops12h 33m

$505

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Sun 12/15

10:45 am-5:00 pm

1 stop6h 15m

New York John F Kennedy Intl

Wed 12/18

6:00 am-12:51 pm

1 stop6h 51m

$927

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Sun 12/15

10:45 am-6:55 pm

1 stop8h 10m

New York LaGuardia

Wed 12/18

6:00 am-12:51 pm

1 stop6h 51m

$1,107

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Sun 12/8

8:12 pm-1:59 pm

1 stop17h 47m

$156

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Sun 12/8

7:34 pm-10:46 pm

3 stops27h 12m

$226

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Tue 11/26

11:12 am-5:28 pm

1 stop6h 16m

$321

IslipNew York

ISP - JFK

ISPJFK

Islip Long Island

Tue 11/26

7:25 pm-10:28 am

3 stops39h 03m

$386

IslipNew York

ISP - LGA

ISPLGA

Islip Long Island

Sun 12/8

10:45 am-6:55 pm

1 stop8h 10m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Best time to book a flight from Islip to New Jersey

Have a flexible travel schedule? Discover the best time to fly to New Jersey from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Islip to New Jersey

Get recent, data-driven insights about flights from Islip to New Jersey including ideal travel times, pricing trends, and more.

Rainfall in New Jersey by month

Plan your trip to New Jersey by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New Jersey ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit New Jersey when rainfall is around 2.9 in.

Temperature in New Jersey by month

Plan your trip to New Jersey by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New Jersey, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing New Jersey

Get insights into the airlines that provide service to New Jersey. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Jersey. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Islip to New Jersey, such as JetBlue and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.5
Good
3,394 reviews

Comfort

7.7

Crew

8.2

Entertainment

7.4

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 10

Plane was very warm when we boarded. Couldn’t get WiFi to work on my phone

JetBlue
7.5
Good
3,394 reviews
JetBlue
7.5
Good
3,394 reviews

Comfort

7.7

Crew

8.2

Entertainment

7.4

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 10

Plane was very warm when we boarded. Couldn’t get WiFi to work on my phone

Frontier
6.1
Okay
3,539 reviews
JetBlue
7.5
Good
3,394 reviews

Comfort

7.7

Crew

8.2

Entertainment

7.4

Boarding

7.7

Food

6.9

Overall

7.5

Reviews

1 / 10

Plane was very warm when we boarded. Couldn’t get WiFi to work on my phone

Related info for your journey

Find useful and relevant information for your journey from Islip to New Jersey. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Islip Long Island (ISP) is the airport you will fly out of if you book a flight from Islip to New Jersey. It is only a 7.2 mi journey to Long Island (ISP) from Islip’s city center.

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

    The most popular flight routes from Islip, New York to New Jersey are Islip Long Island - New York LaGuardia, Islip Long Island - New York John F Kennedy Intl and Islip Long Island - Philadelphia.

  • Can I find deals for flights from Islip to New Jersey that include hotel bookings?

    Yes. In addition to deals on Islip to New Jersey flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to New Jersey?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to New Jersey.

  • Can I find deals for business class flights from Islip to New Jersey?

    Yes. Cheapflights offers flight deals from Islip to New Jersey by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to New Jersey?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to New Jersey (average of $228). Flying from Islip, New York to New Jersey in June is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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