What is the cheapest airline that flies from Islip Long Island to Maine?

JetBlue, Frontier, and Southwest are the most popular carriers operating from Islip Long Island to Maine

What airlines fly to Maine?

United Airlines, Delta and JetBlue are the top three most popular airlines that fly to Maine from Islip according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Maine. Keep in mind that there are 5 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

How many flights depart from Islip to Maine on average per week?

As of September 2025, there are 27 flights per week flying from Islip to Maine. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When did momondo last update prices for flights from Islip Long Island Airport to Maine?

Prices for flights from Islip Long Island Airport to Maine were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Maine?

As of September 2025, there are 3 operators available to choose from for flights from Islip Long Island Airport to Maine.

How old do you have to be to fly from Islip Long Island Airport to Maine?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$121 Cheap Flights from Islip to Maine in 2025/26

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Find the cheapest flights from Islip to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

9:37 pm - 1:20 pmISP-BOS

15h 43m1 stop

2:15 pm - 10:37 amBOS-ISP

20h 22m1 stop

$268Multiple Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

9:37 pm - 1:20 pmISP-BOS

15h 43m1 stop

3:00 pm - 1:39 pmBOS-ISP

46h 39m2 stops

$278Multiple Airlines

Find Deal

Tue, Oct 21 - Tue, Oct 28

5:30 pm - 12:20 amISP-PWM

6h 50m1 stop

5:40 am - 11:50 amPWM-ISP

6h 10m1 stop

$291Southwest

Find Deal

Thu, Nov 6 - Sat, Nov 15

6:00 am - 11:15 amISP-PWM

5h 15m1 stop

5:45 am - 12:25 pmPWM-ISP

6h 40m1 stop

$298Southwest

Find Deal

Tue, Oct 21 - Tue, Oct 28

9:47 pm - 8:33 amISP-BOS

10h 46m1 stop

8:12 am - 10:37 amBOS-ISP

26h 25m2 stops

$337Frontier

Find Deal

Sun, Oct 19 - Sun, Oct 26

8:45 pm - 5:00 pmISP-PWM

20h 15m1 stop

5:40 pm - 6:28 pmPWM-ISP

24h 48m1 stop

$402Breeze Airways

Find Deal

Sat, Oct 11 - Sun, Oct 19

9:47 pm - 8:33 amISP-BOS

10h 46m1 stop

9:18 am - 10:37 amBOS-ISP

25h 19m1 stop

$412Frontier

Find Deal

Sun, Oct 19 - Sun, Oct 26

10:38 am - 10:41 amISP-PWM

24h 03m2 stops

7:37 pm - 6:56 pmPWM-ISP

23h 19m1 stop

$435Breeze Airways

Find Deal

Tue, Oct 7 - Sat, Oct 11

9:59 am - 11:24 amISP-BOS

1h 25mnonstop

2:39 pm - 4:15 pmBOS-ISP

1h 36mnonstop

$496Cape Air

Find Deal

Sun, Dec 7 - Sun, Dec 7

9:59 am - 11:24 amISP-BOS

1h 25mnonstop

2:39 pm - 4:15 pmBOS-ISP

1h 36mnonstop

$501Cape Air

Find Deal

Thu, Oct 23 - Thu, Oct 23

Southwest flights from Islip to Maine

Our best Southwest deals on Islip to Maine flight tickets

Southwest

Nov 6

ISP5:30 pmIslip Long Island

6h 50m

1 stop

PWM12:20 amPortland

Nov 15

PWM5:40 amPortland

6h 10m

1 stop

ISP11:50 amIslip Long Island

$291

Find similar

Southwest

Oct 21

ISP6:00 amIslip Long Island

5h 15m

1 stop

PWM11:15 amPortland

Oct 28

PWM5:45 amPortland

6h 40m

1 stop

ISP12:25 pmIslip Long Island

$298

Find similar

Southwest

Oct 21

ISP4:55 pmIslip Long Island

5h 35m

1 stop

PWM10:30 pmPortland

Oct 28

PWM12:00 pmPortland

10h 05m

2 stops

ISP10:05 pmIslip Long Island

$303

Find similar

Cape Air flights from Islip to Maine

Our best Cape Air deals on Islip to Maine flight tickets

Cape Air

Dec 7

ISP9:59 amIslip Long Island

1h 25m

BOS11:24 amBoston Logan Intl

Dec 7

BOS2:39 pmBoston Logan Intl

1h 36m

ISP4:15 pmIslip Long Island

$496

Find similar

Cape Air

Sep 30

ISP7:30 amIslip Long Island

1h 27m

BOS8:57 amBoston Logan Intl

Sep 30

BOS11:53 amBoston Logan Intl

1h 31m

ISP1:24 pmIslip Long Island

$501

Find similar

Cape Air

Oct 21

ISP12:40 pmIslip Long Island

1h 34m

BOS2:14 pmBoston Logan Intl

Oct 28

BOS9:29 amBoston Logan Intl

1h 35m

ISP11:04 amIslip Long Island

$502

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 10/21

9:37 pm-1:20 pm

1 stop15h 43m

Boston Logan Intl

Tue 10/28

2:15 pm-10:37 am

1 stop20h 22m

$268

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Tue 10/21

9:37 pm-1:20 pm

1 stop15h 43m

Boston Logan Intl

Tue 10/28

3:00 pm-1:39 pm

2 stops46h 39m

$278

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Thu 11/6

5:30 pm-12:20 am

1 stop6h 50m

Portland

Sat 11/15

5:40 am-11:50 am

1 stop6h 10m

$291

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Tue 10/21

6:00 am-11:15 am

1 stop5h 15m

Portland

Tue 10/28

5:45 am-12:25 pm

1 stop6h 40m

$298

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 10/19

9:47 pm-8:33 am

1 stop10h 46m

Boston Logan Intl

Sun 10/26

8:12 am-10:37 am

2 stops26h 25m

$337

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Sat 10/11

8:45 pm-5:00 pm

1 stop20h 15m

Portland

Sun 10/19

5:40 pm-6:28 pm

1 stop24h 48m

$402

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 10/19

9:47 pm-8:33 am

1 stop10h 46m

Boston Logan Intl

Sun 10/26

9:18 am-10:37 am

1 stop25h 19m

$412

IslipPortland

ISP - PWM

ISPPWM

Islip Long Island

Tue 10/7

10:38 am-10:41 am

2 stops24h 03m

Portland

Sat 10/11

7:37 pm-6:56 pm

1 stop23h 19m

$435

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Sun 12/7

9:59 am-11:24 am

Nonstop1h 25m

Boston Logan Intl

Sun 12/7

2:39 pm-4:15 pm

Nonstop1h 36m

$496

IslipBoston

ISP - BOS

ISPBOS

Islip Long Island

Thu 10/23

9:59 am-11:24 am

Nonstop1h 25m

Boston Logan Intl

Thu 10/23

2:39 pm-4:15 pm

Nonstop1h 36m

$501

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How to get the cheapest flight ticket from Islip to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

The cheapest month to fly to Maine from Islip is in May. Flight prices, which tend to average around $211, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $241.

What is the cheapest Islip Long Island to Maine flight route?

Fly from Islip Long Island to Portland for the best Islip Long Island - Maine flight prices

What cabin class options are available on Islip Long Island to Maine flights?

There is only 1 cabin class available to choose from on Islip Long Island to Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Islip to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Maine

Fastest flight time	1h 25m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Maine	1 airport

The fastest flight from Islip to Maine takes 1h 25m

Direct flights go from Islip to Maine on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from Islip Long Island Airport to Maine?
Prices for flights from Islip Long Island Airport to Maine were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Maine?
As of September 2025, there are 3 operators available to choose from for flights from Islip Long Island Airport to Maine.
How old do you have to be to fly from Islip Long Island Airport to Maine?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents required for your trip to Maine can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Maine. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Islip to Maine?
Based on momondo bookings for flights between Islip and Maine, the leading plane model is Embraer 190, making up 24.00% of the total bookings. Other popular models include Embraer 175 with 24.00%, Embraer 175 (Enhanced Winglets) with 12.00%, and Airbus A220-300 with 12.00%.

Best airlines flying from Islip to Maine

Compare and see reviews for airlines that fly from Islip to Maine with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $254	Free Cancellation	Rating 8.0 4,244 reviews		Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Maine?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maine from Islip.

Can I find flights from Islip to Maine with flexible booking policies on momondo?

momondo does allow users to show only those flights to Maine from Islip which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Islip to Maine?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Maine.

I’m not ready to book a flight from Islip to Maine right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Maine trip

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Find better results for your trip to Maine

Popular cities in Maine

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Flights to Seattlefrom $102

Cheap flights from Islip to Maine from $121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Maine departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Cheap round-trip flights

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Southwest flights from Islip to Maine

Our best Southwest deals on Islip to Maine flight tickets

Cape Air flights from Islip to Maine

Our best Cape Air deals on Islip to Maine flight tickets

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How to get the cheapest flight ticket from Islip to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Maine?

What is the cheapest Islip Long Island to Maine flight route?

Fly from Islip Long Island to Portland for the best Islip Long Island - Maine flight prices

What cabin class options are available on Islip Long Island to Maine flights?

There is only 1 cabin class available to choose from on Islip Long Island to Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Islip Long Island to Maine?

JetBlue, Frontier, and Southwest are the most popular carriers operating from Islip Long Island to Maine

What airlines fly to Maine?

How many flights depart from Islip to Maine on average per week?

As of September 2025, there are 27 flights per week flying from Islip to Maine. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Cheap Islip to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Maine

Fastest flight time

Direct flights

Airports in Maine

When did momondo last update prices for flights from Islip Long Island Airport to Maine?

How many operators does momondo search for flights from Islip Long Island Airport to Maine?

How old do you have to be to fly from Islip Long Island Airport to Maine?

What documentation or ID do you need to fly to Maine?

What is the most popular plane model from Islip to Maine?

Best airlines flying from Islip to Maine

Compare and see reviews for airlines that fly from Islip to Maine with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Maine?

Can I find flights from Islip to Maine with flexible booking policies on momondo?

How can momondo help me find flights from Islip to Maine?

I’m not ready to book a flight from Islip to Maine right now. Can momondo alert me if prices change?

An easier way to manage your Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Maine

Popular cities in Maine

Popular flights according to clicks in the last 7 days on momondo