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Islip

$70+ Cheap flights from Massachusetts to Islip, NY (ISP)

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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ISP
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Cheap flight deals from Massachusetts to Islip

Keep the following information in mind while searching for Massachusetts to Islip flight deals. Data was last updated noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$166
(Kiwi.com)

One-way from

$70
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$169

Good round-trip deal

$640 or less

Good one-way deal

$300 or less
Provider with most accurate pricing for Boston Logan Intl-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-New York (NYC) flights.
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From Massachusetts to Islip Long Island
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One-way flight from Massachusetts to Islip Long Island
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Highest demand for flights based on searches. 7% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Massachusetts to Islip Long Island.
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Price to beat on a one-way flight from Massachusetts to Islip Long Island.
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Find flight deals from Massachusetts to Islip

Cheapest flights from Massachusetts to Islip
Explore the most affordable flight options available from Massachusetts to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/148:11 pmBOS - ISP
1 stop13h 02mMultiple Airlines
vie. 12/198:35 pmISP - BOS
1 stop13h 46mMultiple Airlines
Deal found 11/13$166
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1211:08 amBOS - ISP
1 stop22h 05mMultiple Airlines
dom. 12/1411:15 amISP - BOS
1 stop22h 48mMultiple Airlines
Deal found 11/12$188
This Kiwi.com deal was found by Cheapflights users on 11/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/68:11 pmBOS - ISP
1 stop14h 09mMultiple Airlines
lun. 12/810:19 amISP - BOS
1 stop23h 42mMultiple Airlines
Deal found 11/13$223
This JetBlue deal was found by Cheapflights users on 11/13. 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.
vie. 12/199:55 amBOS - ISP
1 stop8h 50mJetBlue
vie. 1/169:40 amISP - BOS
1 stop10h 54mJetBlue
Deal found 11/13$229
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/138:11 pmBOS - ISP
1 stop14h 09mMultiple Airlines
lun. 12/1510:19 amISP - BOS
1 stop8h 47mMultiple Airlines
Deal found 11/11$247
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/1310:04 amBOS - ISP
2 stops24h 33mFrontier
vie. 12/191:27 pmISP - BOS
1 stop20h 54mFrontier
Deal found 11/12$340
This Southwest deal was found by Cheapflights users on 11/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/87:45 amBOS - ISP
1 stop4h 30mSouthwest
mié. 12/1012:55 pmISP - BOS
1 stop6h 25mSouthwest
Deal found 11/11$347
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/86:19 pmBOS - ISP
Nonstop1h 26mMultiple Airlines
mar. 12/98:29 pmISP - BOS
1 stop13h 32mMultiple Airlines
Deal found 11/11$349
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/157:30 pmALB - ISP
2 stops23h 26mBreeze Airways
lun. 11/172:25 pmISP - ALB
1 stop22h 00mBreeze Airways
Deal found 11/11$584
This Southwest deal was found by Cheapflights users on 11/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/158:20 amALB - ISP
1 stop6h 40mSouthwest
lun. 11/175:40 amISP - ALB
1 stop6h 25mSouthwest
Deal found 11/11$717
This Southwest deal was found by Cheapflights users on 11/12. 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.
dom. 11/167:35 amALB - ISP
1 stop5h 15mSouthwest
mar. 11/185:40 amISP - ALB
2 stops9h 30mSouthwest
Deal found 11/12$722
This United deal was found by Cheapflights users on 11/12. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/167:29 pmALB - ISP
2 stops15h 35mMultiple Airlines
mar. 11/189:59 amISP - ALB
2 stops24h 08mMultiple Airlines
Deal found 11/12$1,294

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Islip 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Massachusetts to Islip that are best for you.

Fly from

Massachusetts

Fly to

Islip

Route

Depart

Return

Price

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

sáb. 12/6

8:11 pm-10:20 am

1 stop14h 09m

Islip Long Island

lun. 12/8

10:19 am-10:01 am

1 stop23h 42m

$223

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

vie. 12/19

9:55 am-6:45 pm

1 stop8h 50m

Islip Long Island

vie. 1/16

9:40 am-8:34 pm

1 stop10h 54m

$229

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

sáb. 12/13

8:11 pm-10:20 am

1 stop14h 09m

Islip Long Island

lun. 12/15

10:19 am-7:06 pm

1 stop8h 47m

$247

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

dom. 12/14

8:11 pm-9:13 am

1 stop13h 02m

Islip Long Island

vie. 12/19

1:27 pm-11:57 pm

2 stops10h 30m

$278

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

vie. 12/12

8:11 pm-9:13 am

1 stop13h 02m

Islip Long Island

dom. 12/14

11:15 am-11:56 pm

2 stops12h 41m

$286

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

lun. 12/8

7:45 am-12:15 pm

1 stop4h 30m

Islip Long Island

mié. 12/10

12:55 pm-7:20 pm

1 stop6h 25m

$347

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

lun. 12/8

6:19 pm-7:45 pm

Nonstop1h 26m

Islip Long Island

mié. 12/10

6:00 am-7:06 pm

1 stop13h 06m

$362

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

lun. 12/8

7:45 am-12:15 pm

1 stop4h 30m

Islip Long Island

mar. 12/9

3:55 pm-9:05 pm

1 stop5h 10m

$367

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

sáb. 12/6

5:35 am-11:50 am

1 stop6h 15m

Islip Long Island

dom. 12/7

5:50 am-5:40 pm

2 stops11h 50m

$372

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

jue. 11/27

11:05 am-6:01 pm

1 stop6h 56m

Islip Long Island

jue. 12/4

10:45 am-6:44 pm

1 stop7h 59m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 22 results
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Best time to book a flight from Massachusetts to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Massachusetts 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.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Islip

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

Currently, December is the cheapest month in which you can book a flight from Massachusetts to Islip, New York (average of $78). Flying from Massachusetts to Islip, New York in February is currently the most expensive (average of $136). 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 MA to ISP?

Find hourly flight availability from Massachusetts to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

One of the essential ways to save on airfare from Massachusetts to Islip, New York is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 60% on airfare.

Weekly flight availability from Massachusetts to Islip, New York

Explore weekly flight availability from Massachusetts to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 13, 2025.

The most flights from USMA to ISP are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Islip. 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 into for flights to Islip from Massachusetts?

    For a flight from Massachusetts to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • How long is the flight from Massachusetts to Islip, New York?

    There are many flights that can get you from Massachusetts to Islip, New York in 8h 50m. Fly via JetBlue to get the fastest option. There are 153 mi between Massachusetts and Islip, New York.

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

    Looking at all options, your cheapest flight can be booked for $260. While the most popular route (Boston Logan Intl - Islip Long Island) can be booked for $327 on average, our data indicates $496 when flying from Massachusetts to Islip, New York.

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

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

  • How can I find direct flights from Massachusetts to Islip?

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

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

    Yes. Cheapflights offers flight deals from Massachusetts to Islip 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 Massachusetts to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Massachusetts to Islip, New York (average of $78). Flying from Massachusetts to Islip, New York in February is currently the most expensive (average of $136). 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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Alternative routes for Massachusetts to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Massachusetts to Islip

Discover the top 3 airlines that operate flights from Massachusetts to Islip. 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$77Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$278Average$346FlexibilityNo cancel feeOn-time63%
Cape AirCheapest$458Average$520FlexibilityNo cancel feeOn-time63%

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