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$109+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — ACK
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 February 19, 2026.

This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Mon 7/132:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/16$209
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Wed 8/122:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/16$217
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1912:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Fri 7/242:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/17$229
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:06 pm
JFK
-
ACK
Nonstop1h 21m
Delta
Wed 6/33:07 pm
ACK
-
JFK
Nonstop1h 16m
Delta
Deal found 2/16$237
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Sat 8/292:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/15$243
This JetBlue deal was found by Cheapflights users on 2/17. 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.
Mon 8/242:05 pm
JFK
-
ACK
Nonstop1h 18m
JetBlue
Thu 8/274:20 pm
ACK
-
JFK
Nonstop1h 08m
JetBlue
Deal found 2/17$257
This American Airlines deal was found by Cheapflights users on 2/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 am
JFK
-
ACK
1 stop9h 58m
American Airlines
Mon 7/1311:05 am
ACK
-
JFK
1 stop9h 30m
American Airlines
Deal found 2/16$264
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/912:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Mon 8/102:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/15$272
This Cheapflightsfares deal was found by Cheapflights users on 2/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:00 pm
JFK
-
ACK
1 stop3h 31m
JetBlue
Wed 6/310:52 am
ACK
-
JFK
1 stop3h 24m
JetBlue
Deal found 2/16$275
This Priceline deal was found by Cheapflights users on 2/16. 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.
Mon 8/109:30 am
JFK
-
ACK
1 stop3h 31m
JetBlue
Wed 8/126:05 pm
ACK
-
JFK
1 stop3h 46m
JetBlue
Deal found 2/16$277
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:10 pm
JFK
-
ACK
Nonstop1h 17m
Delta
Thu 8/132:10 pm
ACK
-
JFK
Nonstop1h 23m
Delta
Deal found 2/18$278
This Priceline deal was found by Cheapflights users on 2/16. 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.
Sat 7/189:55 am
JFK
-
ACK
Nonstop1h 17m
JetBlue
Mon 7/2012:02 pm
ACK
-
JFK
Nonstop1h 06m
JetBlue
Deal found 2/16$282

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Delta)

Popular in

February

Cheapest in

November

Average price

$277

Good round-trip deal

$326 or less
Provider with most accurate pricing for New York John F Kennedy Intl-Nantucket Memorial flight deals.
Search Deals
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
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in February 2026
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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 February 19, 2026.
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

Fri 7/10

12:10 pm-1:27 pm

Nonstop1h 17m

Nantucket Memorial

Mon 7/13

2:10 pm-3:33 pm

Nonstop1h 23m

$209

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Sun 7/19

12:10 pm-1:27 pm

Nonstop1h 17m

Nantucket Memorial

Fri 7/24

2:10 pm-3:33 pm

Nonstop1h 23m

$209

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Mon 8/10

12:10 pm-1:27 pm

Nonstop1h 17m

Nantucket Memorial

Wed 8/12

2:10 pm-3:33 pm

Nonstop1h 23m

$217

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Mon 6/1

1:06 pm-2:27 pm

Nonstop1h 21m

Nantucket Memorial

Wed 6/3

3:07 pm-4:23 pm

Nonstop1h 16m

$237

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Sat 8/8

12:10 pm-1:27 pm

Nonstop1h 17m

Nantucket Memorial

Thu 8/13

2:10 pm-3:33 pm

Nonstop1h 23m

$278

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Sat 7/18

9:55 am-11:12 am

Nonstop1h 17m

Nantucket Memorial

Mon 7/20

12:02 pm-1:08 pm

Nonstop1h 06m

$282

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Fri 5/29

1:00 pm-4:31 pm

1 stop3h 31m

Nantucket Memorial

Sun 5/31

6:05 pm-9:41 pm

1 stop3h 36m

$299

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Sun 8/9

2:05 pm-3:23 pm

Nonstop1h 18m

Nantucket Memorial

Mon 8/10

2:35 pm-5:27 pm

1 stop2h 52m

$300

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Sat 8/8

2:05 pm-3:23 pm

Nonstop1h 18m

Nantucket Memorial

Sat 8/15

4:20 pm-5:28 pm

Nonstop1h 08m

$307

New YorkNantucket

JFK - ACK

JFKACK

New York John F Kennedy Intl

Wed 6/3

1:06 pm-2:27 pm

Nonstop1h 21m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub the most. FlightHub 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, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Nantucket (average of $88). 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.

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 February 19, 2026.
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
8,212 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

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
8,212 reviews
Delta
7.9
Good
8,212 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

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
2,900 reviews
Delta
7.9
Good
8,212 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

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 0 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 1h 17m. Delta provides one of the quickest options available for as low as $209. The distance between New York John F Kennedy Intl Airport and Nantucket is about 199 mi. Generally, flights for this route are nonstop.

  • 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 $381, our data shows the cheapest flight currently is $236. When looking at the most popular route, (New York John F Kennedy Intl - Nantucket Memorial), you can expect to pay $209 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, April is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Nantucket (average of $88). 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.

See more FAQs

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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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$138Average$283FlexibilityNo cancel feeOn-time62%
DeltaCheapest$177Average$212FlexibilityNo cancel feeOn-timeN/A

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