$103 Find Cheap Flights from New York John F Kennedy Airport to Nantucket Island - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Nantucket Island departing on 8/5. 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 Nantucket Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Nantucket Island, 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 New York to Nantucket Island, as well as popular online travel agencies
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Book Cheap John F Kennedy Intl to Nantucket Island Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Nantucket Island 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 John F Kennedy Intl to Nantucket Island

Sun, Jul 19 - Wed, Jul 22
JetBlue Logo
1:59 pm - 3:19 pm
JFK
-
ACK
1h 20mnonstop
JetBlue Logo
12:02 pm - 1:08 pm
ACK
-
JFK
1h 06mnonstop
$204JetBlue
Tue, Aug 11 - Fri, Aug 14
JetBlue Logo
9:55 am - 11:12 am
JFK
-
ACK
1h 17mnonstop
JetBlue Logo
4:19 pm - 5:29 pm
ACK
-
JFK
1h 10mnonstop
$206JetBlue
Tue, Jul 28 - Wed, Jul 29
Delta Logo
1:10 pm - 2:41 pm
JFK
-
ACK
1h 31mnonstop
Delta Logo
3:24 pm - 4:40 pm
ACK
-
JFK
1h 16mnonstop
$207Delta
Mon, Jul 27 - Thu, Jul 30
JetBlue Logo
1:59 pm - 3:19 pm
JFK
-
ACK
1h 20mnonstop
JetBlue Logo
4:19 pm - 5:27 pm
ACK
-
JFK
1h 08mnonstop
$209JetBlue
Mon, Jul 13 - Tue, Jul 14
Delta Logo
1:10 pm - 2:41 pm
JFK
-
ACK
1h 31mnonstop
Delta Logo
3:24 pm - 4:40 pm
ACK
-
JFK
1h 16mnonstop
$212Delta
Sun, Aug 2 - Fri, Aug 7
JetBlue Logo
9:45 am - 11:12 am
JFK
-
ACK
1h 27mnonstop
JetBlue Logo
12:02 pm - 1:08 pm
ACK
-
JFK
1h 06mnonstop
$217JetBlue
Sat, Jul 11 - Tue, Jul 14
JetBlue Logo
1:59 pm - 3:19 pm
JFK
-
ACK
1h 20mnonstop
JetBlue Logo
12:02 pm - 1:08 pm
ACK
-
JFK
1h 06mnonstop
$222JetBlue
Tue, Jul 14 - Tue, Jul 14
American Airlines Logo
6:30 am - 10:09 am
JFK
-
ACK
3h 39m
1 stop
American Airlines Logo
5:10 pm - 9:30 pm
ACK
-
JFK
4h 20m
1 stop
$226American Airlines
Fri, Jul 10 - Fri, Jul 17
JetBlue Logo
1:59 pm - 3:19 pm
JFK
-
ACK
1h 20mnonstop
JetBlue Logo
12:02 pm - 1:08 pm
ACK
-
JFK
1h 06mnonstop
$227JetBlue
Sat, Jul 18 - Sat, Jul 25
JetBlue Logo
1:59 pm - 3:19 pm
JFK
-
ACK
1h 20mnonstop
JetBlue Logo
4:19 pm - 5:27 pm
ACK
-
JFK
1h 08mnonstop
$229JetBlue
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Nantucket Island flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Nantucket Island 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 Nantucket Island?

The average price for all round-trip flights from New York John F Kennedy Intl Airport to Nantucket Island depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Nantucket Island is generally in the morning, when round-trip flights cost $389 on average. Morning departures are around 30% cheaper than evening flights, on average. The most expensive time of day to fly to Nantucket Island is generally in the evening, which is peak travel time and where the average cost of a ticket is $559.

Can I save money by flying with a layover from New York John F Kennedy Intl Airport to Nantucket Island?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $654, prices are generally cheapest when you fly direct.

What’s the cheapest day of the week to fly from New York John F Kennedy Airport to Nantucket Island?

The average price of all round-trip flights from New York John F Kennedy Intl Airport to Nantucket Island clicked on KAYAK for each day over the last 12 months.

When flying from New York John F Kennedy Airport to Nantucket Island, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to New York John F Kennedy Airport, you’ll find the best rates on Fridays and the most expensive ones on Mondays.

How far in advance should I book a flight from New York John F Kennedy Intl Airport to Nantucket Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from New York John F Kennedy Intl Airport to Nantucket Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from New York John F Kennedy Intl Airport to Nantucket Island, you should book around 2 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$103
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from New York John F Kennedy Airport to Nantucket

FAQs - booking Nantucket Island flights

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Nantucket Island?

    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 New York John F Kennedy Airport to Nantucket Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Nantucket Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New York John F Kennedy Airport to Nantucket Island 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 New York John F Kennedy Airport to Nantucket Island?

    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 New York John F Kennedy Airport to Nantucket Island 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 New York John F Kennedy Airport to Nantucket Island?

    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 New York John F Kennedy Airport to Nantucket Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from John F Kennedy Intl to Nantucket Island

 
See real verified KAYAK customer reviews for airlines flying from New York to Nantucket Island. 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 John F Kennedy Intl to Nantucket Island? 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.
7.8
DeltaOverall score based on 8419 reviews
8.1Boarding
7.8Entertainment
8.5Crew
7.8Comfort
7.2Food
Airline reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

8.0 ExcellentAnonymous, Jun 2026
JFK - ATL
Read more Delta reviews

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Was revoked with Jet Blue due to delay from Kenya Air

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

I am still at the Airport! Delayed Delayed and Delyaed

First the flt was delayed over 2 hrs bc of plane mechanics that should have been handled better! No text or email was sent so only found out at the airport so there we sat for 5 hours! THATS RIDICULOUS! The gate area was filthy! No agents showed up till hr before so no additional info was given-waited online for 15 mins while the gate agent chatted and got together then given last seat in back of plane!! No priority for senior or anything-took attendants over 2hrs to serve drinks and snack-WHY are they not served together? By time snack came needed another drink! Worst service in my life!

All the TV screens in my rows was non functional . The map shown for an international route was antiqued..

Boarding process was terrible. No assigned seat until the gate, then a long line to get seat assignment.

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Everything you need to know for your flight to Nantucket Island

Information on your arrival and departure airports