$124 Cheap Flights from White Plains (HPN) to Nantucket (ACK)

View $124 flight on Sat, Jul 19, 2025Opens in a new window

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Cheap Flights from White Plains to Nantucket (HPN-ACK)

Prices were available within the past 7 days and start at $124 for one-way flights and $227 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Jul 19 - Thu, Jul 24
HPN
White Plains
ACK
Nantucket
$227 Roundtrip, just found
$227
Roundtrip
just found
Select JetBlue Airways flight, departing Sat, Jul 19 from White Plains to Nantucket, returning Thu, Jul 24, priced at $227 just found
JetBlue Airways
Fri, Jul 4 - Fri, Jul 4
HPN
White Plains
ACK
Nantucket
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Fri, Jul 4 from White Plains to Nantucket, returning Fri, Jul 4, priced at $241 found 1 day ago
JetBlue Airways
Fri, Sep 19 - Mon, Sep 22
HPN
White Plains
ACK
Nantucket
$242 Roundtrip, found 3 hours ago
$242
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Fri, Sep 19 from White Plains to Nantucket, returning Mon, Sep 22, priced at $242 found 3 hours ago
JetBlue Airways
Sun, Sep 14 - Mon, Sep 15
HPN
White Plains
ACK
Nantucket
$247 Roundtrip, found 5 hours ago
$247
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sun, Sep 14 from White Plains to Nantucket, returning Mon, Sep 15, priced at $247 found 5 hours ago
JetBlue Airways
Sat, Jul 26 - Mon, Jul 28
HPN
White Plains
ACK
Nantucket
$257 Roundtrip, found 12 hours ago
$257
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Sat, Jul 26 from White Plains to Nantucket, returning Mon, Jul 28, priced at $257 found 12 hours ago
JetBlue Airways
Thu, Jun 19 - Sat, Jun 21
HPN
White Plains
ACK
Nantucket
$262 Roundtrip, found 4 hours ago
$262
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Thu, Jun 19 from White Plains to Nantucket, returning Sat, Jun 21, priced at $262 found 4 hours ago
JetBlue Airways
Thu, Jul 31 - Mon, Aug 4
HPN
White Plains
ACK
Nantucket
$264 Roundtrip, found 5 hours ago
$264
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Thu, Jul 31 from White Plains to Nantucket, returning Mon, Aug 4, priced at $264 found 5 hours ago
JetBlue Airways
Wed, Jul 30 - Fri, Aug 1
HPN
White Plains
ACK
Nantucket
$277 Roundtrip, found 19 hours ago
$277
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Wed, Jul 30 from White Plains to Nantucket, returning Fri, Aug 1, priced at $277 found 19 hours ago
JetBlue Airways
Sun, May 25 - Mon, Jun 9
HPN
White Plains
ACK
Nantucket
$279 Roundtrip, found 8 hours ago
$279
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Sun, May 25 from White Plains to Nantucket, returning Mon, Jun 9, priced at $279 found 8 hours ago
JetBlue Airways
Sat, Sep 27 - Sun, Sep 28
HPN
White Plains
ACK
Nantucket
$294 Roundtrip, found 5 hours ago
$294
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sat, Sep 27 from White Plains to Nantucket, returning Sun, Sep 28, priced at $294 found 5 hours ago
Flights from White Plains (HPN) to Nantucket (ACK)
Origin airport
Westchester County
Destination airport
Nantucket Memorial
Airlines serving
American Airlines, Cape Air, JetBlue Airways, Tradewind Aviation
Roundtrip price
$227
Distance
189 mi

White Plains to Nantucket Flights

The cheapest times to fly from White Plains to Nantucket

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from White Plains to Nantucket are during the month of July. You can find some of the cheapest flights from White Plains to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from White Plains to Nantucket

Sunday is one of the best days to book for cheap flights from White Plains to Nantucket: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from White Plains to Nantucket

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from White Plains to Nantucket in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap White Plains to Nantucket flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your White Plains to Nantucket airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK) cost?
You’ll find cheap return flights from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK) starting at $227. Book your seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving HPN on May 25 2025 and touching down at ACK. The price was last updated on April 28 2025 and has not changed since.
What is the cheapest month to fly from HPN to ACK?
The cheapest flights from HPN to ACK are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from HPN to ACK?
Jet off from HPN to ACK with JetBlue Airways. This carrier currently offers the cheapest one-way ticket for this route, starting from $124. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HPN on July 12 2025. Prices were last updated on April 28 2025 and have not changed since.
How many flights per day from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK)?
There are no daily nonstop flights available from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be cruising above the clouds in no time at all.
What day of the week has the most flights from HPN to ACK?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK)?
To land at Nantucket Memorial Airport (ACK) on schedule, choose a flight that leaves Westchester County Airport (HPN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK) last-minute?
Last-minute bookings from HPN to ACK are generally more expensive. For the lowest prices, start searching for flights as soon as possible. That said, if you’re flexible with your travel dates, you may land a cheap fare right before your journey.
Is it cheaper to book a HPN to ACK flight and hotel package?
You can save money by booking a HPN to ACK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve selected your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Westchester County Airport (HPN) to Nantucket Memorial Airport (ACK)?
Usually, it’s possible to reschedule or cancel your HPN to ACK flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.