$109 Cheap Flights from Wilmington (ILM) to Nantucket (ACK)

View $109 flight on Tue, Aug 12, 2025Opens in a new window

Popular airlines from Wilmington Intl. Airport (ILM) to Nantucket, MA (ACK-Nantucket Memorial)

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Cheap Flights from Wilmington to Nantucket (ILM-ACK)

Prices were available within the past 7 days and start at $109 for one-way flights and $206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 18 - Thu, Sep 4
ILM
Wilmington
ACK
Nantucket
$206 Roundtrip, found 6 days ago
$206
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Aug 18 from Wilmington to Nantucket, returning Thu, Sep 4, priced at $206 found 6 days ago
Delta
Wed, Aug 6 - Thu, Aug 21
ILM
Wilmington
ACK
Nantucket
$248 Roundtrip, found 6 days ago
$248
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 6 from Wilmington to Nantucket, returning Thu, Aug 21, priced at $248 found 6 days ago
Delta
Tue, Aug 5 - Wed, Aug 20
ILM
Wilmington
ACK
Nantucket
$252 Roundtrip, found 6 days ago
$252
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 5 from Wilmington to Nantucket, returning Wed, Aug 20, priced at $252 found 6 days ago
Delta
Wed, Aug 13 - Thu, Aug 28
ILM
Wilmington
ACK
Nantucket
$257 Roundtrip, found 6 days ago
$257
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 13 from Wilmington to Nantucket, returning Thu, Aug 28, priced at $257 found 6 days ago
Delta
Tue, Aug 5 - Wed, Aug 13
ILM
Wilmington
ACK
Nantucket
$273 Roundtrip, found 5 days ago
$273
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Aug 5 from Wilmington to Nantucket, returning Wed, Aug 13, priced at $273 found 5 days ago
American Airlines
Wed, Aug 13 - Wed, Aug 27
ILM
Wilmington
ACK
Nantucket
$276 Roundtrip, found 6 days ago
$276
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Aug 13 from Wilmington to Nantucket, returning Wed, Aug 27, priced at $276 found 6 days ago
Delta
Wed, Aug 13 - Tue, Aug 26
ILM
Wilmington
ACK
Nantucket
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Aug 13 from Wilmington to Nantucket, returning Tue, Aug 26, priced at $277 found 6 days ago
American Airlines
Tue, Aug 5 - Tue, Aug 12
ILM
Wilmington
ACK
Nantucket
$279 Roundtrip, found 4 days ago
$279
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Aug 5 from Wilmington to Nantucket, returning Tue, Aug 12, priced at $279 found 4 days ago
JetBlue Airways
Wed, Aug 6 - Thu, Aug 21
ILM
Wilmington
ACK
Nantucket
$292 Roundtrip, found 6 days ago
$292
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Aug 6 from Wilmington to Nantucket, returning Thu, Aug 21, priced at $292 found 6 days ago
United
Sun, Sep 14 - Wed, Sep 17
ILM
Wilmington
ACK
Nantucket
$735 Roundtrip, found 2 days ago
$735
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 14 from Wilmington to Nantucket, returning Wed, Sep 17, priced at $735 found 2 days ago

Alternative airports near Nantucket

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Martha's Vineyard MVY. Flights from $251
MVY
Martha's Vineyard
Flights from $251
Select flight to Barnstable Municipal HYA. Flights from $275
HYA
Barnstable Municipal
Flights from $275
Flights from Wilmington (ILM) to Nantucket (ACK)
Origin airport
Wilmington Intl.
Destination airport
Nantucket Memorial
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Roundtrip price
$206
Distance
645 mi

Wilmington to Nantucket Flights

The cheapest times to fly from Wilmington 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 Wilmington to Nantucket are during the month of August. You can find some of the cheapest flights from Wilmington to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Wilmington to Nantucket

Sunday is one of the best days to book for cheap flights from Wilmington 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 Wilmington 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 Wilmington to Nantucket in 2025. You can also book with separate airlines for your outbound and return journeys, from $109 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 Wilmington 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 Wilmington 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 Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK) cost?
Discover the latest flight deals from ILM to ACK by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ILM to ACK?
The cheapest flights from ILM 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 ILM to ACK?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ILM to ACK. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK)?
You'll need to take a flight with a layover if you're traveling from Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ILM to ACK?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK)?
To reach Nantucket Memorial Airport (ACK) on time, pick a flight that takes off from Wilmington Intl. Airport (ILM) 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 Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK) last-minute?
Last-minute fares from ILM to ACK are typically more expensive. For the best rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book an ILM to ACK flight and hotel package?
Opting for an ILM to ACK flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Wilmington Intl. Airport (ILM) to Nantucket Memorial Airport (ACK)?
In most instances, you can reschedule or cancel your ILM to ACK flight. However, there may be additional fees, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, head to our Customer Service portal.

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Nantucket nearby Airports

Hyannis

Wilmington to Barnstable Municipal
$204.87

Vineyard Haven

Wilmington to Martha's Vineyard
$205.97
*Available to One Key members.