HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$122+ Cheap flights from Islip, NY (ISP) to Maine

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PWM
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Maine 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 Maine

Cheapest flights from Islip to Maine
Explore the most affordable flight options available from Islip to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Mon 5/114:07 pm
ISP
-
BOS
1 stop18h 14m
Multiple Airlines
Mon 5/1812:56 pm
BOS
-
ISP
1 stop27h 51m
Multiple Airlines
Deal found 2/16$250
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 5/76:46 pm
ISP
-
BOS
2 stops39h 35m
Multiple Airlines
Thu 5/147:00 am
BOS
-
ISP
1 stop26h 13m
Multiple Airlines
Deal found 2/17$282
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Fri 2/272:31 pm
ISP
-
BOS
1 stop20h 19m
Multiple Airlines
Sun 3/112:30 pm
BOS
-
ISP
1 stop19h 08m
Multiple Airlines
Deal found 2/17$288
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 3/49:33 am
ISP
-
BOS
1 stop23h 33m
Multiple Airlines
Sun 3/84:22 pm
BOS
-
ISP
1 stop20h 11m
Multiple Airlines
Deal found 2/17$304
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Sun 5/174:07 pm
ISP
-
BOS
1 stop18h 14m
Multiple Airlines
Thu 5/217:00 am
BOS
-
ISP
1 stop26h 08m
Multiple Airlines
Deal found 2/14$305
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Wed 3/1111:50 am
ISP
-
BOS
1 stop23h 50m
Multiple Airlines
Mon 3/163:00 pm
BOS
-
ISP
1 stop20h 14m
Multiple Airlines
Deal found 2/16$309
This Southwest deal was found by Cheapflights users on 2/16. 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.
Wed 4/1512:30 pm
ISP
-
BOS
1 stop3h 25m
Southwest
Mon 4/202:30 pm
BOS
-
ISP
1 stop5h 55m
Southwest
Deal found 2/16$327
This Southwest deal was found by Cheapflights users on 2/17. 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.
Sun 3/155:55 pm
ISP
-
PWM
1 stop6h 10m
Southwest
Wed 3/185:30 am
PWM
-
ISP
1 stop6h 10m
Southwest
Deal found 2/17$424
This Southwest deal was found by Cheapflights users on 2/15. 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.
Fri 3/202:00 pm
ISP
-
PWM
1 stop10h 05m
Southwest
Sun 3/225:30 pm
PWM
-
ISP
1 stop6h 20m
Southwest
Deal found 2/15$433
This Southwest deal was found by Cheapflights users on 2/17. 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.
Wed 3/43:45 pm
ISP
-
PWM
1 stop6h 30m
Southwest
Sun 3/85:30 pm
PWM
-
ISP
1 stop6h 20m
Southwest
Deal found 2/17$443
This Southwest deal was found by Cheapflights users on 2/15. 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.
Thu 7/212:30 pm
ISP
-
PWM
2 stops9h 40m
Southwest
Wed 7/85:30 am
PWM
-
ISP
1 stop8h 15m
Southwest
Deal found 2/15$465
This Southwest deal was found by Cheapflights users on 2/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:35 pm
ISP
-
PWM
1 stop6h 15m
Southwest
Mon 3/95:30 pm
PWM
-
ISP
1 stop6h 25m
Southwest
Deal found 2/18$528

Find flight deals from Islip to Maine

Keep the following information in mind while searching for Islip to Maine flight deals. Data was last updated February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$122
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$274
Provider with most accurate pricing for New York (NYC)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Boston Logan Intl flights.
Search Deals
From Islip Long Island to Maine
Search Deals
One-way flight from Islip Long Island to Maine
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($9 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 Islip to Maine 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 February 18, 2026.
Use the filters below to find and compare flights from Islip to Maine that are best for you.

Fly from

Islip

Fly to

Maine

Route

Depart

Return

Price

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 5/7

6:46 pm-10:21 am

2 stops39h 35m

Boston Logan Intl

Thu 5/14

7:00 am-9:13 am

1 stop26h 13m

$282

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 5/17

4:07 pm-10:21 am

1 stop18h 14m

Boston Logan Intl

Thu 5/21

7:00 am-9:08 am

1 stop26h 08m

$305

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 5/24

4:45 pm-11:10 pm

1 stop6h 25m

Boston Logan Intl

Sun 5/31

5:30 am-11:50 am

1 stop6h 20m

$327

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 5/6

12:30 pm-5:15 pm

1 stop4h 45m

Boston Logan Intl

Sat 5/16

7:25 pm-11:20 pm

1 stop3h 55m

$327

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 5/19

12:30 pm-10:30 pm

2 stops10h 00m

Boston Logan Intl

Wed 5/20

11:40 am-6:30 pm

1 stop6h 50m

$332

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 5/7

12:30 pm-4:05 pm

1 stop3h 35m

Boston Logan Intl

Sun 5/10

5:30 am-11:50 am

1 stop6h 20m

$337

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 6/5

12:30 pm-5:10 pm

1 stop4h 40m

Boston Logan Intl

Sun 6/7

5:30 am-11:45 am

1 stop6h 15m

$367

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Sun 3/15

5:55 pm-12:05 am

1 stop6h 10m

Portland

Wed 3/18

5:30 am-11:40 am

1 stop6h 10m

$424

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Fri 3/20

2:00 pm-12:05 am

1 stop10h 05m

Portland

Sun 3/22

5:30 pm-11:50 pm

1 stop6h 20m

$433

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Wed 3/4

9:15 am-10:15 pm

2 stops13h 00m

Portland

Sun 3/8

5:30 pm-11:50 pm

1 stop6h 20m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Islip to Maine

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

Cheapflights Insights

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

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York to Maine (average of $58). Flying from Islip, New York to Maine in February is currently the most expensive (average of $180). 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.

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated February 18, 2026.
Peruse reviews from past customers who have flown with Southwest from Islip to Maine to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,293 reviews
Southwest
8.0
Very good
4,293 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Overall

8.0

Comfort

8.0

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Islip to Maine. 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 Maine?

    Located just 7.2 mi from the city center, Islip Long Island (ISP) is the airport most travelers will use when flying to Maine from Islip.

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

    Departing from Islip, New York to Maine will take you 6h 22m. Islip, New York and Maine are separated by a distance of 352 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The most popular route from Islip, New York to Maine is Islip Long Island - Boston Logan Intl. You may also consider Islip Long Island - Portland or Islip Long Island - Bangor.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Maine 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 Maine?

    Currently, April is the cheapest month in which you can book a flight from Islip, New York to Maine (average of $58). Flying from Islip, New York to Maine in February is currently the most expensive (average of $180). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Maine

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
Newark to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
LaGuardia to Orlando flights
Newark to Orlando flights
Newark to Dallas/Fort Worth flights
Newark to Tampa flights
LaGuardia to Dallas/Fort Worth flights
Newark to Los Angeles flights
LaGuardia to Hobby flights
John F Kennedy Intl to San Francisco flights
Newark to Hobby flights
John F Kennedy Intl to New Orleans flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to New Orleans flights
John F Kennedy Intl to Hobby flights
John F Kennedy Intl to Tampa flights
LaGuardia to West Palm Beach flights
LaGuardia to Tampa flights
John F Kennedy Intl to O'Hare Intl flights
Newark to San Francisco flights
LaGuardia to New Orleans flights
LaGuardia to Los Angeles flights
Newark to Seattle flights
LaGuardia to Las Vegas flights
Newark to Fort Myers flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Austin flights
LaGuardia to Atlanta flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to Seattle flights
Newark to Denver flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to Denver flights
Newark to Atlanta flights
LaGuardia to O'Hare Intl flights
LaGuardia to George Bush Intcntl flights
John F Kennedy Intl to Denver flights
Newark to O'Hare Intl flights

Top airline flying from Islip to Maine

Discover the top airline that operate flights from Islip to Maine. 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$254Average$398FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights