$132+ Cheap flights from Islip, NY (ISP) to New York State
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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Islip to New York with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to New York
Keep the following information in mind while searching for Islip to New York flight deals. Data was last updated June 12, 2025.
Round-trip from | $214 (Southwest) |
|---|---|
One-way from | $132 (JetBlue) |
Find flight deals from Islip to New York
Cheapest flights from Islip to New YorkExplore the most affordable flight options available from Islip to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Islip to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue Airways deal was found by Cheapflights users on 6/10. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue deal was found by Cheapflights users on 6/10. 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.
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue Airways deal was found by Cheapflights users on 6/9. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to New York 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Islip to New York State that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
IslipBuffalo
ISP - BUF
ISPBUF
Islip Long Island
Sun 9/7
5:45 pm-12:05 am
1 stop6h 20m
Buffalo
Wed 9/10
12:00 pm-3:10 pm
1 stop3h 10m
IslipAlbany
ISP - ALB
ISPALB
Islip Long Island
Tue 8/19
6:05 am-12:00 pm
1 stop5h 55m
Albany Intl
Wed 8/20
8:45 am-3:10 pm
1 stop6h 25m
IslipRochester
ISP - ROC
ISPROC
Islip Long Island
Wed 7/23
4:40 pm-11:00 pm
1 stop6h 20m
Rochester Greater Rochester Intl
Thu 7/24
5:50 pm-12:05 am
1 stop6h 15m
IslipBuffalo
ISP - BUF
ISPBUF
Islip Long Island
Wed 7/16
8:37 pm-8:52 am
1 stop12h 15m
Buffalo
Thu 7/17
9:07 pm-7:42 pm
1 stop22h 35m
IslipNew York
ISP - JFK
ISPJFK
Islip Long Island
Fri 8/1
11:40 am-9:59 pm
1 stop10h 19m
New York John F Kennedy Intl
Wed 8/13
6:30 am-12:41 pm
1 stop6h 11m
IslipAlbany
ISP - ALB
ISPALB
Islip Long Island
Wed 8/27
2:55 pm-11:31 am
1 stop20h 36m
Albany Intl
Fri 8/29
6:52 pm-1:32 pm
1 stop18h 40m
IslipSyracuse
ISP - SYR
ISPSYR
Islip Long Island
Thu 6/26
8:21 pm-9:06 am
1 stop12h 45m
Syracuse Hancock Intl
Mon 6/30
10:06 am-7:36 pm
2 stops9h 30m
IslipNew York
ISP - JFK
ISPJFK
Islip Long Island
Thu 7/3
7:30 am-3:15 pm
1 stop7h 45m
New York John F Kennedy Intl
Tue 7/8
9:40 pm-11:41 am
1 stop14h 01m
IslipBuffalo
ISP - BUF
ISPBUF
Islip Long Island
Tue 6/24
10:25 am-5:42 pm
1 stop7h 17m
Buffalo
Tue 7/1
7:00 am-1:43 pm
1 stop6h 43m
IslipSyracuse
ISP - SYR
ISPSYR
Islip Long Island
Sun 6/22
8:21 pm-9:06 am
1 stop12h 45m
Syracuse Hancock Intl
Wed 6/25
11:44 am-6:45 pm
1 stop7h 01m
Best time to book a flight from Islip to New York
Have a flexible travel schedule? Discover the best time to fly to New York from Islip with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islip to New York State
What is the cheapest month to book a flight from Islip, New York to State of New York?
Currently, January is the cheapest month in which you can book a flight from Islip, New York to State of New York (average of $236). Flying from Islip, New York to State of New York in July is currently the most expensive (average of $327). 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.
What is the cheapest time of day to fly from ISP to NY?
Find hourly flight availability from Islip to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to State of New York as you normally would.
Rainfall in New York by month
Plan your trip to New York by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in State of New York ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit State of New York when rainfall is around 2.8 in.
Temperature in New York by month
Plan your trip to New York by taking into account the average temperature totals by month.
If weather is an important factor for your trip to State of New York, 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 33.8 F).
Reviews of airlines servicing New York
Get insights into the airlines that provide service to New York. 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 York. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Southwest and JetBlue from Islip to New York to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Dena,Dec 2024
LAS - BDL
Related info for your journey
Find useful and relevant information for your journey from Islip to New York. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Islip to New York
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Islip to New York
Discover the top airline that operate flights from Islip to New York. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$213 | Average$379 | FlexibilityNo cancel fee | On-time63% |