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Islip

$220+ Cheap flights from Maine 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ISP
mars 3 — mars 101
mar. 3/3
mar. 3/10
1 adult, Economy
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Cheap flight deals from Maine to Islip

Cheapest flights from Maine to Islip
Explore the most affordable flight options available from Maine to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
mer. 3/412:43 pm
BOS
-
ISP
1 stop25h 56m
Multiple Airlines
mar. 3/1011:59 am
ISP
-
BOS
1 stop25h 56m
Multiple Airlines
Deal found 1/31$239
This Southwest deal was found by Cheapflights users on 1/30. 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.
ven. 2/272:25 pm
PWM
-
ISP
1 stop9h 05m
Southwest
mar. 3/33:45 pm
ISP
-
PWM
1 stop6h 30m
Southwest
Deal found 1/30$333
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
ven. 4/39:45 am
BOS
-
ISP
1 stop13h 29m
Multiple Airlines
dim. 4/55:45 am
ISP
-
BOS
1 stop11h 09m
Multiple Airlines
Deal found 1/29$339
This Kiwi.com deal was found by Cheapflights users on 1/31. 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. 2/97:00 am
BOS
-
ISP
1 stop11h 48m
Multiple Airlines
lun. 2/167:49 pm
ISP
-
BOS
2 stops21h 26m
Multiple Airlines
Deal found 1/31$365
This Southwest deal was found by Cheapflights users on 1/31. 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.
ven. 8/217:40 am
PWM
-
ISP
2 stops8h 45m
Southwest
mar. 8/2510:55 am
ISP
-
PWM
2 stops11h 10m
Southwest
Deal found 1/31$377
This Southwest deal was found by Cheapflights users on 1/29. 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.
sam. 3/215:15 am
BOS
-
ISP
1 stop6h 25m
Southwest
dim. 3/2211:45 am
ISP
-
BOS
1 stop6h 10m
Southwest
Deal found 1/29$397
This Southwest deal was found by Cheapflights users on 1/31. 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.
jeu. 3/55:30 pm
PWM
-
ISP
1 stop6h 25m
Southwest
dim. 3/85:55 pm
ISP
-
PWM
1 stop6h 10m
Southwest
Deal found 1/31$398
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
ven. 2/67:00 am
BOS
-
ISP
1 stop13h 47m
Multiple Airlines
lun. 2/92:31 pm
ISP
-
BOS
2 stops24h 07m
Multiple Airlines
Deal found 1/31$422
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
sam. 3/215:18 pm
BOS
-
ISP
Nonstop1h 26m
Multiple Airlines
dim. 3/224:34 pm
ISP
-
BOS
1 stop24h 20m
Multiple Airlines
Deal found 1/29$441
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
dim. 2/16:19 pm
BOS
-
ISP
Nonstop1h 26m
Multiple Airlines
sam. 2/711:50 am
ISP
-
BOS
2 stops37h 24m
Multiple Airlines
Deal found 1/31$442
This Southwest deal was found by Cheapflights users on 1/30. 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.
dim. 2/83:30 pm
PWM
-
ISP
1 stop6h 25m
Southwest
mar. 2/103:45 pm
ISP
-
PWM
1 stop6h 30m
Southwest
Deal found 1/30$557

Find flight deals from Maine to Islip

Keep the following information in mind while searching for Maine to Islip flight deals. Data was last updated février 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(Kiwi.com)

One-way from

$220
(Southwest)

Popular in

March

Cheapest in

May

Average price

$243
Provider with most accurate pricing for Portland-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-New York (NYC) flights.
Search Deals
From Maine to Islip Long Island
Search Deals
One-way flight from Maine to Islip Long Island
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maine 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 février 1, 2026.
Use the filters below to find and compare flights from Maine to Islip that are best for you.

Fly from

Maine

Fly to

Islip

Route

Depart

Return

Price

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

mer. 3/4

12:43 pm-2:39 pm

1 stop25h 56m

Islip Long Island

mar. 3/10

11:59 am-1:55 pm

1 stop25h 56m

$239

PortlandIslip

PWM - ISP

PWMISP

Portland

ven. 2/27

2:25 pm-11:30 pm

1 stop9h 05m

Islip Long Island

mar. 3/3

3:45 pm-10:15 pm

1 stop6h 30m

$333

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

ven. 4/3

9:45 am-11:14 pm

1 stop13h 29m

Islip Long Island

dim. 4/5

5:45 am-4:54 pm

1 stop11h 09m

$339

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

sam. 3/21

5:15 am-11:40 am

1 stop6h 25m

Islip Long Island

dim. 3/22

11:45 am-5:55 pm

1 stop6h 10m

$397

PortlandIslip

PWM - ISP

PWMISP

Portland

jeu. 3/5

5:30 pm-11:55 pm

1 stop6h 25m

Islip Long Island

dim. 3/8

5:55 pm-12:05 am

1 stop6h 10m

$398

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

sam. 3/21

5:18 pm-6:44 pm

Nonstop1h 26m

Islip Long Island

dim. 3/22

4:34 pm-4:54 pm

1 stop24h 20m

$441

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

dim. 2/15

4:22 pm-7:38 am

1 stop15h 16m

Islip Long Island

jeu. 2/19

3:34 pm-1:13 am

2 stops33h 39m

$465

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

dim. 2/15

6:40 pm-10:40 pm

1 stop4h 00m

Islip Long Island

jeu. 2/19

5:55 am-12:15 pm

1 stop6h 20m

$469

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

ven. 2/13

5:18 pm-6:44 pm

Nonstop1h 26m

Islip Long Island

sam. 2/14

11:50 am-11:35 am

1 stop23h 45m

$486

BostonIslip

BOS - ISP

BOSISP

Boston Logan Intl

mer. 3/4

5:18 pm-6:44 pm

Nonstop1h 26m

Islip Long Island

mar. 3/10

9:59 am-11:24 am

Nonstop1h 25m

$506

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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

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

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

Currently, September is the cheapest month in which you can book a flight from Maine to Islip, New York (average of $68). Flying from Maine to Islip, New York in February is currently the most expensive (average of $148). 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.

Related info for your journey

Find useful and relevant information for your journey from Maine 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 Maine?

    If you book a flight to Islip from Maine, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

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

    A quick flight from Maine to Islip, New York can take about 9h 05m. Southwest provides one of the quickest options available for as low as $333. Maine and Islip, New York are separated by a distance of 243 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Maine to Islip, New York (average of $68). Flying from Maine to Islip, New York in February is currently the most expensive (average of $148). 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

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