$98 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 5/12. 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.
1 adult
1 adult, Economy, 0 bags

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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Cheap Flights from Islip to Maine

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Portland
Portland1 stop$336
Bangor
Bangor1 stop$463
Boston
Boston1 stop$208
Portland
Portland1 stop$336
Bangor
Bangor1 stop$463
Boston
Boston1 stop$208

Book Cheap Islip to Maine Plane Tickets

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Maine

Fri, May 8 - Fri, May 15
Frontier Logo
11:00 am - 9:12 am
ISP
-
BOS
22h 12m
1 stop
Frontier Logo
9:57 am - 10:05 am
BOS
-
ISP
24h 08m
1 stop
$208Frontier
Sat, May 9 - Mon, May 11
Multiple Airlines Logo
11:00 am - 9:12 am
ISP
-
BOS
22h 12m
1 stop
Multiple Airlines Logo
7:00 am - 11:00 am
BOS
-
ISP
28h 00m
1 stop
$236Multiple Airlines
Fri, May 8 - Fri, May 15
Frontier Logo
6:59 pm - 1:24 am
ISP
-
BOS
30h 25m
2 stops
Frontier Logo
9:57 am - 10:05 am
BOS
-
ISP
24h 08m
1 stop
$240Frontier
Fri, May 1 - Tue, May 5
Multiple Airlines Logo
8:31 pm - 5:33 pm
ISP
-
BOS
21h 02m
2 stops
Multiple Airlines Logo
10:07 am - 10:05 am
BOS
-
ISP
23h 58m
1 stop
$243Multiple Airlines
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
11:00 am - 9:12 am
ISP
-
BOS
22h 12m
1 stop
Multiple Airlines Logo
9:20 am - 10:27 am
BOS
-
ISP
25h 07m
1 stop
$254Multiple Airlines
Fri, May 1 - Mon, May 4
Frontier Logo
4:07 pm - 9:16 am
ISP
-
BOS
17h 09m
2 stops
Frontier Logo
11:16 am - 11:00 am
BOS
-
ISP
23h 44m
1 stop
$259Frontier
Fri, Sep 18 - Tue, Sep 22
Breeze Airways Logo
9:39 am - 4:50 pm
ISP
-
PWM
7h 11m
1 stop
Breeze Airways Logo
5:09 pm - 11:20 am
PWM
-
ISP
18h 11m
1 stop
$336Breeze Airways
Sun, May 10 - Tue, May 12
Southwest Logo
6:05 am - 12:05 pm
ISP
-
PWM
6h 00m
1 stop
Southwest Logo
3:55 pm - 10:10 pm
PWM
-
ISP
6h 15m
1 stop
$337Southwest
Sun, May 10 - Tue, May 12
Southwest Logo
5:15 am - 3:45 pm
ISP
-
PWM
10h 30m
2 stops
Southwest Logo
6:10 am - 11:55 am
PWM
-
ISP
5h 45m
1 stop
$342Southwest
Tue, Jun 23 - Sat, Jun 27
Breeze Airways Logo
5:27 pm - 6:19 pm
ISP
-
BGR
24h 52m
1 stop
Breeze Airways Logo
10:06 am - 5:10 pm
BGR
-
ISP
31h 04m
2 stops
$874Breeze Airways
Booking Insights

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 time of day to fly to Maine?

The average price for all round-trip flights from Islip to Maine depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Maine is generally in the morning, when round-trip flights cost $224 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 $224.

Good to know

Low seasonMay
Cheapest flight$98
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 64% 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.

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 $320 one-way - $503 round-trip

Reviews of the top airline 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.
8.0
SouthwestOverall score based on 4331 reviews
7.0Food
7.5Entertainment
8.1Boarding
8.6Crew
8.0Comfort
Airline reviews

The new boarding process was easy and straightforward. Very pleasant.

10.0 ExcellentAnonymous, Apr 2026
LAS - OKC
Read more Southwest reviews

The new boarding process was easy and straightforward. Very pleasant.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

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

Information on your arrival and departure airports