HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$138+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PWM
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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

Keep the following information in mind while searching for Islip to Maine flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$188
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

January

Cheapest in

April

Average price

$315
Provider with most accurate pricing for New York (NYC)-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Portland 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. 14% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find 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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/228:21 pmISP - BOS
2 stops28h 52mMultiple Airlines
Tue 3/312:43 pmBOS - ISP
1 stop19h 57mMultiple Airlines
Deal found 1/7$188
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 2/278:33 amISP - BOS
2 stops15h 11mMultiple Airlines
Sun 3/112:43 pmBOS - ISP
1 stop18h 55mMultiple Airlines
Deal found 1/6$217
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 1/2012:00 pmISP - BOS
2 stops13h 03mMultiple Airlines
Wed 1/213:43 pmBOS - ISP
1 stop27h 05mMultiple Airlines
Deal found 1/6$238
This Southwest deal was found by Cheapflights users on 1/6. 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 2/116:00 amISP - BOS
1 stop6h 25mSouthwest
Wed 2/115:50 pmBOS - ISP
1 stop4h 05mSouthwest
Deal found 1/6$244
This Southwest deal was found by Cheapflights users on 1/7. 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.
Tue 4/2112:30 pmISP - BOS
1 stop3h 25mSouthwest
Thu 4/237:25 pmBOS - ISP
1 stop4h 05mSouthwest
Deal found 1/7$272
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Tue 1/138:00 amISP - BOS
1 stop30h 38mMultiple Airlines
Tue 1/206:00 amBOS - ISP
2 stops29h 10mMultiple Airlines
Deal found 1/6$273
This Southwest deal was found by Cheapflights users on 1/6. 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 4/236:00 amISP - BOS
1 stop4h 00mSouthwest
Tue 4/2811:40 amBOS - ISP
1 stop6h 50mSouthwest
Deal found 1/6$286
This Southwest deal was found by Cheapflights users on 1/7. 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 8/1410:20 amISP - BOS
1 stop5h 25mSouthwest
Mon 8/175:50 amBOS - ISP
1 stop3h 50mSouthwest
Deal found 1/7$327
This Southwest deal was found by Cheapflights users on 1/6. 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 8/2810:20 amISP - PWM
1 stop4h 40mSouthwest
Tue 9/15:45 amPWM - ISP
1 stop4h 30mSouthwest
Deal found 1/6$327
This Southwest deal was found by Cheapflights users on 1/7. 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.
Mon 3/235:55 pmISP - BOS
1 stop6h 10mSouthwest
Tue 3/247:10 pmBOS - ISP
1 stop3h 40mSouthwest
Deal found 1/7$335
This Southwest deal was found by Cheapflights users on 1/7. 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 4/2412:30 pmISP - PWM
1 stop3h 45mSouthwest
Mon 4/272:50 pmPWM - ISP
1 stop5h 35mSouthwest
Deal found 1/7$508
This Southwest deal was found by Cheapflights users on 1/8. 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.
Mon 1/194:05 pmISP - PWM
1 stop6h 40mSouthwest
Sat 1/245:10 amPWM - ISP
1 stop6h 35mSouthwest
Deal found 1/8$528

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 January 8, 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

Sun 2/22

8:21 pm-1:13 am

2 stops28h 52m

Boston Logan Intl

Tue 3/3

12:43 pm-8:40 am

1 stop19h 57m

$188

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 2/27

8:33 am-11:44 pm

2 stops15h 11m

Boston Logan Intl

Sun 3/1

12:43 pm-7:38 am

1 stop18h 55m

$217

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Wed 2/11

6:00 am-12:25 pm

1 stop6h 25m

Boston Logan Intl

Wed 2/11

5:50 pm-9:55 pm

1 stop4h 05m

$244

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 3/10

12:25 pm-6:35 pm

1 stop6h 10m

Boston Logan Intl

Tue 3/17

7:10 pm-10:50 pm

1 stop3h 40m

$244

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 4/23

6:00 am-10:00 am

1 stop4h 00m

Boston Logan Intl

Tue 4/28

11:40 am-6:30 pm

1 stop6h 50m

$286

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 1/22

11:55 am-2:38 pm

2 stops26h 43m

Boston Logan Intl

Mon 1/26

7:00 am-6:48 pm

1 stop11h 48m

$343

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sat 2/7

3:35 pm-7:25 pm

1 stop3h 50m

Boston Logan Intl

Sun 2/8

9:35 am-4:15 pm

1 stop6h 40m

$347

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 1/18

9:52 am-7:52 am

2 stops22h 00m

Boston Logan Intl

Fri 2/6

7:00 am-8:47 pm

1 stop13h 47m

$348

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 2/9

5:55 am-12:15 pm

1 stop6h 20m

Boston Logan Intl

Wed 2/11

5:50 pm-9:55 pm

1 stop4h 05m

$348

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 3/9

9:27 am-5:03 pm

1 stop7h 36m

Boston Logan Intl

Mon 3/16

9:15 am-7:27 pm

1 stop10h 12m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 19 results
1
2

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 $185). 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 January 8, 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
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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
4,250 reviews
Southwest
8.0
Very good
4,250 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Entertainment

7.5

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 25m. Islip, New York and Maine are separated by a distance of 153 mi.

  • 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 $185). 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.
Newark to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Miami flights
Newark to West Palm Beach flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Orlando 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
Newark to Orlando flights
John F Kennedy Intl to Tampa flights
LaGuardia to West Palm Beach flights
LaGuardia to Tampa flights
LaGuardia to Dallas/Fort Worth flights
Newark to Tampa flights
LaGuardia to Orlando flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Sky Harbor Intl flights
Newark to Los Angeles flights
John F Kennedy Intl to New Orleans flights
LaGuardia to Hobby flights
LaGuardia to Los Angeles flights
LaGuardia to New Orleans flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to Hobby flights
Newark to New Orleans flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Denver flights
John F Kennedy Intl to Salt Lake City flights
John F Kennedy Intl to Seattle flights
LaGuardia to Atlanta flights
Newark to Hobby flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Denver flights
Newark to Dallas/Fort Worth flights
White Plains to Orlando flights
Newark to Denver flights
Newark to San Francisco flights
Newark to Salt Lake City flights
LaGuardia to Fort Myers flights
John F Kennedy Intl to Atlanta flights
Newark to Atlanta flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to Fort Myers flights
Newark to O'Hare Intl flights
John F Kennedy Intl to Austin 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$254Average$396FlexibilityNo 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.