$115 Find Cheap Flights from Islip to Maine

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Maine departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Maine

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Maine, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Maine, as well as popular online travel agencies
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Flights Deals

Best Maine Flight Deals from Islip

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Portland
Portland1 stop$261
Bangor
Bangor2 stops$905
Boston
Boston1 stop$229
Portland
Portland1 stop$261
Bangor
Bangor2 stops$905
Boston
Boston1 stop$229

Cheap Flight Deals from Islip to Maine (ISP-USME)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Maine that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Islip to Maine

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Islip to Maine.
Discover the best prices for you by selecting your travel dates on KAYAK.
Southwest Logo
6:10 am - 10:20 amISP-BOS
4h 10m1 stop
Southwest Logo
7:30 am - 12:25 pmBOS-ISP
4h 55m1 stop
$229Southwest
Find Deal
Wed, May 28 - Wed, Jun 4
Southwest Logo
6:10 am - 10:20 amISP-BOS
4h 10m1 stop
Southwest Logo
3:00 pm - 10:50 pmBOS-ISP
7h 50m1 stop
$234Southwest
Find Deal
Wed, May 28 - Wed, Jun 4
Southwest Logo
6:10 am - 10:20 amISP-BOS
4h 10m1 stop
Southwest Logo
7:30 am - 12:25 pmBOS-ISP
4h 55m1 stop
$242Southwest
Find Deal
Tue, May 27 - Tue, Jun 3
Southwest Logo
6:10 pm - 11:15 pmISP-BOS
5h 05m1 stop
Southwest Logo
5:30 am - 11:10 amBOS-ISP
5h 40m1 stop
$255Southwest
Find Deal
Thu, May 29 - Mon, Jun 2
JetBlue Logo
1:41 pm - 11:53 pmISP-BOS
10h 12m1 stop
JetBlue Logo
6:30 am - 4:50 pmBOS-ISP
10h 20m1 stop
$368JetBlue
Find Deal
Wed, Jun 4 - Sat, Jun 7
JetBlue Logo
12:59 pm - 9:20 pmISP-BOS
8h 21m1 stop
JetBlue Logo
6:30 am - 4:50 pmBOS-ISP
10h 20m1 stop
$376JetBlue
Find Deal
Fri, Jun 6 - Wed, Jun 11
 Logo
10:44 am - 2:44 pmISP-BOS
28h 00m2 stops
 Logo
6:10 am - 1:45 pmBOS-ISP
31h 35m2 stops
Mon, May 12 - Fri, May 16
 Logo
10:44 am - 11:29 pmISP-BOS
36h 45m3 stops
 Logo
9:44 am - 7:04 pmBOS-ISP
33h 20m2 stops
Fri, Jun 6 - Wed, Jun 18
Breeze Airways Logo
1:55 pm - 7:40 pmISP-PWM
29h 45m2 stops
Breeze Airways Logo
1:50 pm - 6:45 pmPWM-ISP
28h 55m2 stops
$587Breeze Airways
Find Deal
Tue, May 13 - Tue, May 20
Breeze Airways Logo
7:25 pm - 2:32 pmISP-PWM
19h 07m3 stops
Breeze Airways Logo
8:20 pm - 6:59 pmPWM-ISP
22h 39m2 stops
$608Breeze Airways
Find Deal
Wed, May 28 - Wed, Jun 4
Useful Info

KAYAK's insights & trends for Islip to Maine flights

Get data-powered insights and trends into flights from Islip to Maine to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Islip to Maine flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Islip to Maine.

The cheapest ticket to Maine from Islip found in the last 72 hours was to Portland, at $346 round-trip. The most popular route is from Islip (ISP) to Portland (PWM), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $346.

What is the cheapest month to fly from Islip to Maine?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Maine, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Maine is June, when tickets cost $95 (return) on average. On the other hand, the most expensive months are October and November, when the average cost of round-trip tickets is $751 and $644 respectively.

What’s the cheapest day of the week to fly from Islip to Maine?

The average price of all round-trip flights from Islip to Maine clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Islip to Maine, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Maine, Wednesday is the cheapest day to fly and Friday is the most expensive.


Good to know

Low seasonJanuary
High seasonAugust
Cheapest flight$115
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 61% lower on average.
Flight from Islip to Boston

FAQs - booking Maine flights

  • How does KAYAK find such low prices on flights from Islip to Maine?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Maine.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Maine?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Maine is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Maine?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Maine with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Maine?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Maine?

    The cheapest time of day to fly to Maine is generally in the morning, when round-trip flights cost $131 on average. The most expensive time of day to fly to Maine is generally in the morning, which is peak travel time and where the average cost of a ticket is $131.

Top tips for finding cheap flights to Maine

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Boston $108 one-way - $157 round-trip

Top airlines flying from Islip to Maine

 
See real verified KAYAK customer reviews for airlines flying from Islip to Maine. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Maine? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 160 reviews
6.6Entertainment
8.8Crew
8.3Boarding
8.2Comfort
6.7Food
Airline reviews

Plane did no snacks and had no wifi or entertainment although the flight was 4 hours long.

8.0 ExcellentAnonymous, Apr 2025PVU - IAD
Read more Breeze Airways reviews

Plane did no snacks and had no wifi or entertainment although the flight was 4 hours long.

My original booking was a nonstop flight. It got changed to a flight with a 6vhour layover that became a 7+ hour lay over. I'll never fly this airline again after this roundtrip is over.

I was surprised at how wonderful it was. The aircraft was clean. The crew was warm and welcoming and as a result the passengers were friendly. One warning the only free thing was water. I kind of liked picking wet hat I was willing to pay for and what I was willing to skip.

The flight wasn’t big on frills, which is fine with me. I flew into Islip MacArthur Airport, which saved me from having to go through LaGuardia to visit friends on Long Island. It was inexpensive and super convenient!

Great experience! This was my first time flying with them and I could not have been happier.

Airplane was newer and very clean, lots of space. Crew was great. There was no food and entertainment but that was expected so not an issue.

I like that the price is right! The airplane is clean and the staff is friendly. We landed safely, so that is always a gold star in my book! Great job!

Purposely delayed the flight by 2 hours and 58 minutes so that they would not have to give me the FAA mandated refund for a delay of 3 hours. Offered flight credit instead. All that is offered on board is water and coffee, everything else costs money. They charge you for carry on and checked bags. Would not fly again.

nice flight. no frills but a 3 hour flight I caught up on my sleep. Stan O

First time flying Breeze, was very impressed. I will use Breeze again.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

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

Information on your arrival and departure airports

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