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Cheap Flights from Islip to Nantucket

Compare Islip to Nantucket flight deals

Find the cheapest month or even day of the year to fly to Nantucket

Book the best Nantucket fare with no extra fees

Flight deals from Islip to Nantucket

Looking for a cheap last-minute deal or the best round-trip flight from Islip to Nantucket? Find the lowest prices on one-way and round-trip tickets right here.

Islip to Nantucket: Alternative routes

Compare routes from Islip to Nantucket below. You may find an airport to fly into that's cheaper, faster, or easier than Nantucket.

Nantucket

3 miles from central Nantucket
Closest
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Martha's Vineyard

28 miles from central Nantucket
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Hyannis

28 miles from central Nantucket
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Check out these Nantucket hotels

Ready to plan your stay? Other travelers rate these Nantucket hotels for cleanliness, service, and location.
Cliff Lodge
3.10 miles from Nantucket
$114
Per night
The Martin
3.04 miles from Nantucket
$154
Per night
Nantucket Periwinkle
2.86 miles from Nantucket
$158
Per night
Cliff Lodge
3.10 miles from Nantucket
$114
Per night
The Martin
3.04 miles from Nantucket
$154
Per night
Nantucket Periwinkle
2.86 miles from Nantucket
$158
Per night
Explore top-rated hotels

Finding cheap flights from Islip to Nantucket: Frequently asked questions

The best price we found for a round-trip flight from Islip to Nantucket is $812. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Islip to Nantucket. But we found flights with one or more stops from $812.
There are no flights flying from Islip to Nantucket, as of February 2026.
The cheapest month to fly from Islip to Nantucket is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Islip Airport to Nantucket Airport on Sunday, February 22, 2026.
No airlines currently offer direct flights between Islip Airport and Nantucket Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Nantucket but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Nantucket is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines offers the cheapest flight tickets to Nantucket.

How to find cheap flights to Nantucket from Islip

Looking for cheap tickets from Islip to Nantucket? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Islip to Nantucket. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Nantucket from Islip from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Islip–Nantucket ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Nantucket from Islip.
  • Set up a Price Alert. You can easily track the fare of your cheap Islip–Nantucket flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Islip and Nantucket? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Islip and Nantucket. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Nantucket, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Islip to Nantucket flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Nantucket from Islip with hotels and car rental

    Once you've secured your cheap flight ticket from Islip to Nantucket, discover the best prices and exclusive rates for hotels in Nantucket or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from Islip to Nantucket

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.