HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maine

$93+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — PWM
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
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 August 18, 2025.

Round-trip from

$189
(FlightHub)

One-way from

$93
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$202
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. 13% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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 August 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:18 pmISP - BOS
1 stop16h 00mFrontier
Sat 9/138:56 amBOS - ISP
1 stop7h 27mFrontier
Deal found 8/16$189
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:05 pmISP - BOS
1 stop20h 43mMultiple Airlines
Mon 9/82:53 pmBOS - ISP
1 stop19h 47mMultiple Airlines
Deal found 8/15$204
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Sat 9/65:05 pmISP - BOS
1 stop20h 43mMultiple Airlines
Tue 9/912:20 pmBOS - ISP
1 stop22h 20mMultiple Airlines
Deal found 8/17$210
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:05 pmISP - BOS
1 stop20h 43mMultiple Airlines
Mon 9/152:53 pmBOS - ISP
1 stop19h 47mMultiple Airlines
Deal found 8/15$211
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:37 pmISP - BOS
1 stop13h 51mFrontier
Sun 11/169:39 amBOS - ISP
2 stops30h 24mFrontier
Deal found 8/18$225
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 9/155:05 pmISP - BOS
1 stop20h 43mMultiple Airlines
Mon 9/222:53 pmBOS - ISP
1 stop19h 47mMultiple Airlines
Deal found 8/16$226
This Southwest deal was found by Cheapflights users on 8/16. 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.
Tue 12/305:40 amISP - BOS
1 stop5h 20mSouthwest
Tue 1/65:50 amBOS - ISP
1 stop6h 05mSouthwest
Deal found 8/16$237
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:25 amISP - BOS
1 stop26h 23mMultiple Airlines
Fri 9/192:53 pmBOS - ISP
1 stop20h 02mMultiple Airlines
Deal found 8/18$240
This Southwest deal was found by Cheapflights users on 8/18. 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.
Mon 10/275:30 amISP - BOS
1 stop4h 10mSouthwest
Wed 10/2911:55 amBOS - ISP
1 stop4h 10mSouthwest
Deal found 8/18$241
This Southwest deal was found by Cheapflights users on 8/16. 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.
Mon 9/153:05 pmISP - PWM
1 stop4h 55mSouthwest
Mon 9/225:50 amPWM - ISP
1 stop6h 10mSouthwest
Deal found 8/16$337
This Southwest deal was found by Cheapflights users on 8/18. 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 10/245:35 pmISP - PWM
1 stop3h 45mSouthwest
Mon 10/275:45 amPWM - ISP
1 stop6h 05mSouthwest
Deal found 8/18$347
This Southwest deal was found by Cheapflights users on 8/17. 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.
Fri 9/193:05 pmISP - PWM
1 stop4h 55mSouthwest
Fri 9/262:00 pmPWM - ISP
1 stop8h 55mSouthwest
Deal found 8/17$358

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 August 18, 2025.
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

Sat 9/6

5:18 pm-9:18 am

1 stop16h 00m

Boston Logan Intl

Sat 9/13

8:56 am-4:23 pm

1 stop7h 27m

$189

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 9/5

5:05 pm-1:48 pm

1 stop20h 43m

Boston Logan Intl

Mon 9/8

2:53 pm-10:40 am

1 stop19h 47m

$204

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sat 9/6

5:05 pm-1:48 pm

1 stop20h 43m

Boston Logan Intl

Tue 9/9

12:20 pm-10:40 am

1 stop22h 20m

$210

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Fri 9/12

5:05 pm-1:48 pm

1 stop20h 43m

Boston Logan Intl

Mon 9/15

2:53 pm-10:40 am

1 stop19h 47m

$211

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 11/13

6:37 pm-8:28 am

1 stop13h 51m

Boston Logan Intl

Sun 11/16

9:39 am-4:03 pm

2 stops30h 24m

$225

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Mon 9/15

5:05 pm-1:48 pm

1 stop20h 43m

Boston Logan Intl

Mon 9/22

2:53 pm-10:40 am

1 stop19h 47m

$226

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 9/16

11:25 am-1:48 pm

1 stop26h 23m

Boston Logan Intl

Thu 9/18

2:53 pm-10:40 am

1 stop19h 47m

$226

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 12/30

5:40 am-11:00 am

1 stop5h 20m

Boston Logan Intl

Tue 1/6

5:50 am-11:55 am

1 stop6h 05m

$237

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Mon 9/15

3:05 pm-8:00 pm

1 stop4h 55m

Portland

Mon 9/22

5:50 am-12:00 pm

1 stop6h 10m

$337

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Fri 10/24

5:35 pm-9:20 pm

1 stop3h 45m

Portland

Mon 10/27

5:45 am-11:50 am

1 stop6h 05m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 31 results
1
2
3
4

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, January is the cheapest month in which you can book a flight from Islip, New York to Maine (average of $296). Flying from Islip, New York to Maine in July is currently the most expensive (average of $394). 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 ME?

Find hourly flight availability from Islip to Maine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 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 Maine as you normally would.

How much does it cost to fly round-trip from Islip, New York to Maine?

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 August 18, 2025.
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
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

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 4h 55m. Islip, New York and Maine are separated by a distance of 243 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, January is the cheapest month in which you can book a flight from Islip, New York to Maine (average of $296). Flying from Islip, New York to Maine in July is currently the most expensive (average of $394). 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 Los Angeles flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Fort Lauderdale flights
Newark to Los Angeles flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Orlando flights
Newark to Miami flights
Newark to O'Hare Intl flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Fort Lauderdale flights
Newark to Las Vegas flights
LaGuardia to O'Hare Intl flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Miami flights
Newark to Orlando flights
LaGuardia to Atlanta flights
Newark to San Francisco flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Orlando flights
John F Kennedy Intl to Denver flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Sky Harbor Intl flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Seattle flights
LaGuardia to Denver flights
Newark to Denver flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to West Palm Beach flights
Newark to Sky Harbor Intl flights
Newark to Seattle flights
Newark to Atlanta flights
John F Kennedy Intl to New Orleans flights
Newark to Tampa flights
John F Kennedy Intl to Tampa flights
John F Kennedy Intl to Ontario flights
Newark to Hobby flights
LaGuardia to Nashville flights
John F Kennedy Intl to Hobby flights
John F Kennedy Intl to San Diego flights
Newark to Nashville flights
LaGuardia to Hobby flights
John F Kennedy Intl to Honolulu flights
LaGuardia to West Palm Beach flights
LaGuardia to New Orleans flights
Newark to George Bush Intcntl flights
LaGuardia to Tampa flights
John F Kennedy Intl to Midway 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$280Average$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.