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$154+ Cheap flights from John F Kennedy Intl, NY (JFK) to Nantucket (ACK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ACK
janv. 17 — janv. 241
sam. 1/17
sam. 1/24
1 adult, Economy
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Cheap flight deals from John F Kennedy Intl to Nantucket

Cheapest flights from John F Kennedy Intl to Nantucket
Explore the most affordable flight options available from John F Kennedy Intl to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 18, 2025.

This Priceline deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/276:50 amJFK - ACK
2 stops8h 04mMultiple Airlines
lun. 12/295:30 pmACK - JFK
1 stop4h 00mMultiple Airlines
Deal found 12/17$766
This JetBlue deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/259:40 amJFK - ACK
1 stop4h 10mJetBlue
jeu. 12/254:04 pmACK - JFK
1 stop5h 26mJetBlue
Deal found 12/16$769
This JetBlue deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 12/2711:55 amJFK - ACK
1 stop2h 59mJetBlue
lun. 12/295:30 pmACK - JFK
1 stop4h 00mJetBlue
Deal found 12/17$770
This JetBlue deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/246:30 amJFK - ACK
1 stop5h 10mJetBlue
jeu. 12/254:04 pmACK - JFK
1 stop5h 26mJetBlue
Deal found 12/16$774
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/193:29 pmJFK - ACK
1 stop4h 21mMultiple Airlines
lun. 12/221:30 pmACK - JFK
1 stop8h 00mMultiple Airlines
Deal found 12/16$784
This Priceline deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/266:30 amJFK - ACK
2 stops6h 40mMultiple Airlines
lun. 12/295:30 pmACK - JFK
1 stop4h 00mMultiple Airlines
Deal found 12/17$826
This JetBlue deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 12/269:40 amJFK - ACK
1 stop4h 10mJetBlue
lun. 12/295:30 pmACK - JFK
1 stop4h 00mJetBlue
Deal found 12/17$839
This JetBlue deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:30 amJFK - ACK
1 stop5h 10mJetBlue
jeu. 12/254:04 pmACK - JFK
1 stop5h 26mJetBlue
Deal found 12/16$869
This JetBlue deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/231:29 pmJFK - ACK
1 stop4h 55mJetBlue
jeu. 12/254:04 pmACK - JFK
1 stop5h 26mJetBlue
Deal found 12/16$889
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:30 amJFK - ACK
1 stop9h 20mMultiple Airlines
dim. 12/285:30 pmACK - JFK
1 stop4h 00mMultiple Airlines
Deal found 12/16$919
This Cape Air deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cape Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/2412:10 pmJFK - ACK
1 stop3h 33mCape Air
dim. 12/282:16 pmACK - JFK
1 stop20h 44mCape Air
Deal found 12/16$991

Find flight deals from John F Kennedy Intl to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated décembre 18, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$207
(Delta)

One-way from

$154
(Delta)

Popular in

April

Cheapest in

November

Average price

$225

Good round-trip deal

$362 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Nantucket Memorial flights.
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From New York John F Kennedy Intl to Nantucket Memorial
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One-way flight from New York John F Kennedy Intl to Nantucket Memorial
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Highest demand for flights based on searches. 3% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from New York John F Kennedy Intl to Nantucket Memorial.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Nantucket that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 18, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Nantucket that are best for you.

Fly from

John F Kennedy Intl

Fly to

Nantucket

Route

Depart

Return

Price

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

ven. 1/30

2:18 pm-6:24 pm

1 stop4h 06m

Nantucket Memorial

ven. 2/6

9:20 am-2:43 pm

1 stop5h 23m

$538

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

mer. 1/14

11:00 am-7:50 pm

1 stop8h 50m

Nantucket Memorial

mer. 1/21

7:00 am-12:00 pm

1 stop5h 00m

$544

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

ven. 1/9

11:00 am-3:50 pm

1 stop4h 50m

Nantucket Memorial

ven. 1/16

11:30 am-2:58 pm

1 stop3h 28m

$554

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

mar. 3/10

9:00 am-1:50 pm

1 stop4h 50m

Nantucket Memorial

sam. 3/14

3:15 pm-9:01 pm

1 stop5h 46m

$604

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

jeu. 1/1

6:30 am-1:10 pm

2 stops6h 40m

Nantucket Memorial

lun. 1/5

1:30 pm-6:31 pm

1 stop5h 01m

$606

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

sam. 2/21

1:00 pm-5:35 pm

1 stop4h 35m

Nantucket Memorial

mer. 2/25

4:04 pm-9:28 pm

1 stop5h 24m

$614

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

jeu. 1/1

9:40 am-5:05 pm

1 stop7h 25m

Nantucket Memorial

lun. 1/5

9:20 am-6:31 pm

1 stop9h 11m

$629

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

ven. 1/2

6:30 am-2:54 pm

2 stops8h 24m

Nantucket Memorial

sam. 1/3

5:30 pm-9:29 pm

1 stop3h 59m

$691

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

ven. 1/2

6:30 am-11:40 am

1 stop5h 10m

Nantucket Memorial

sam. 1/3

1:30 pm-9:29 pm

1 stop7h 59m

$714

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

sam. 12/27

6:50 am-2:54 pm

2 stops8h 04m

Nantucket Memorial

lun. 12/29

5:30 pm-9:30 pm

1 stop4h 00m

$766

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results
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Compare providers for flights from John F Kennedy Intl to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from John F Kennedy Intl to Nantucket in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-Nantucket flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Nantucket flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-Nantucket flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York John F Kennedy Intl Airport-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from John F Kennedy Intl to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from John F Kennedy Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Nantucket

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Nantucket?

Currently, December is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Nantucket (average of $81). Flying from New York John F Kennedy Intl Airport to Nantucket in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JFK to ACK?

Find hourly flight availability from John F Kennedy Intl to Nantucket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York John F Kennedy Intl Airport to Nantucket as you normally would.

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated décembre 18, 2025.
Read reviews from past customers who have flown Delta and JetBlue from New York John F Kennedy Intl Airport to Nantucket. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,006 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
JetBlue
7.2
Good
2,895 reviews
Delta
7.9
Good
8,006 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nantucket from New York John F Kennedy Intl?

    If you book a flight to Nantucket from New York John F Kennedy Intl, you will be flying to Memorial, which is the city’s only airport. Nantucket Memorial (ACK) is located 2.8 mi from the center of Nantucket. There are 2 flights from New York John F Kennedy Intl to Memorial per day from 2 different airlines.

  • How long is the flight from New York John F Kennedy Intl Airport to Nantucket?

    A quick flight from New York John F Kennedy Intl Airport to Nantucket can take about 4h 06m. JetBlue provides one of the quickest options available for as low as $538. The distance between New York John F Kennedy Intl Airport and Nantucket is about 199 mi.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Nantucket round-trip?

    According to our current data, JetBlue ($138), and Delta ($177) offers the cheapest pricing from New York John F Kennedy Intl Airport to Nantucket.

  • What are the cheapest flights from New York John F Kennedy Intl Airport to Nantucket?

    While on average a flight from New York John F Kennedy Intl Airport to Nantucket is generally $487, our data shows the cheapest flight currently is $207. When looking at the most popular route, (New York John F Kennedy Intl - Nantucket Memorial), you can expect to pay $207 for that flight.

  • Can I find deals for flights from John F Kennedy Intl to Nantucket that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Nantucket.

  • Can I find deals for business class flights from John F Kennedy Intl to Nantucket?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Nantucket?

    Currently, December is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Nantucket (average of $81). Flying from New York John F Kennedy Intl Airport to Nantucket in July is currently the most expensive (average of $177). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for John F Kennedy Intl to Nantucket

See prices for flight routes from nearby airports that may be better suited for you.
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John F Kennedy Intl to Provincetown flights

Top 2 airlines flying from John F Kennedy Intl to Nantucket

Discover the top 2 airlines that operate flights from John F Kennedy Intl to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$176Average$282FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$212FlexibilityNo cancel feeOn-timeN/A

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