$74 Cheap Flights from Boston (BOS) to Nantucket (ACK)

View $74 flight on Sat, Oct 4, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Nantucket, MA (ACK-Nantucket Memorial)

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Today's featured flight deals from Logan International Airport (BOS) to Nantucket, MA (ACK-Nantucket Memorial)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Boston to Nantucket (BOS-ACK)

Prices were available within the past 7 days and start at $74 for one-way flights and $127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, Sep 14 - Wed, Sep 17
BOS
Boston
ACK
Nantucket
$127 Roundtrip, found 3 hours ago
$127
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Sun, Sep 14 from Boston to Nantucket, returning Wed, Sep 17, priced at $127 found 3 hours ago
JetBlue Airways
Tue, Sep 23 - Tue, Oct 7
BOS
Boston
ACK
Nantucket
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Sep 23 from Boston to Nantucket, returning Tue, Oct 7, priced at $137 found 4 hours ago
JetBlue Airways
Wed, Sep 24 - Fri, Sep 26
BOS
Boston
ACK
Nantucket
$147 Roundtrip, found 4 hours ago
$147
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Wed, Sep 24 from Boston to Nantucket, returning Fri, Sep 26, priced at $147 found 4 hours ago
JetBlue Airways
Tue, Sep 2 - Fri, Sep 5
BOS
Boston
ACK
Nantucket
$152 Roundtrip, found 9 hours ago
$152
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Tue, Sep 2 from Boston to Nantucket, returning Fri, Sep 5, priced at $152 found 9 hours ago
United
Wed, Sep 3 - Wed, Sep 10
BOS
Boston
ACK
Nantucket
$157 Roundtrip, found 22 hours ago
$157
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Sep 3 from Boston to Nantucket, returning Wed, Sep 10, priced at $157 found 22 hours ago
JetBlue Airways
Sun, Sep 14 - Mon, Sep 15
BOS
Boston
ACK
Nantucket
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sun, Sep 14 from Boston to Nantucket, returning Mon, Sep 15, priced at $157 found 4 hours ago
JetBlue Airways
Tue, Aug 26 - Tue, Sep 9
BOS
Boston
ACK
Nantucket
$162 Roundtrip, found 1 day ago
$162
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 26 from Boston to Nantucket, returning Tue, Sep 9, priced at $162 found 1 day ago
JetBlue Airways
Tue, Sep 2 - Wed, Sep 3
BOS
Boston
ACK
Nantucket
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Sep 2 from Boston to Nantucket, returning Wed, Sep 3, priced at $167 found 1 day ago
JetBlue Airways
Tue, Sep 2 - Thu, Sep 4
BOS
Boston
ACK
Nantucket
$172 Roundtrip, found 7 hours ago
$172
Roundtrip
found 7 hours ago
Select JetBlue Airways flight, departing Tue, Sep 2 from Boston to Nantucket, returning Thu, Sep 4, priced at $172 found 7 hours ago
American Airlines
Fri, Jul 3 - Fri, Jul 10
BOS
Boston
ACK
Nantucket
$463 Roundtrip, found 1 day ago
$463
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jul 3 from Boston to Nantucket, returning Fri, Jul 10, priced at $463 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to Nantucket (ACK)

September is typically the cheapest month to fly

From $147 - $515 per traveler.

Graph displaying average flight prices per month

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 $314
MVY
Martha's Vineyard
Flights from $314
Select flight to Barnstable Municipal HYA. Flights from $276
HYA
Barnstable Municipal
Flights from $276
0
Flights from Boston (BOS) to Nantucket (ACK)
Origin airport
Logan Intl.
Destination airport
Nantucket Memorial
Airlines serving
American Airlines, Cape Air, Delta, JetBlue Airways, United
Roundtrip price
$127
Distance
91 mi

Boston to Nantucket Flights

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

 

The best time to book a flight from Boston to Nantucket

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Nantucket in 2025. You can also book with separate airlines for your outbound and return journeys, from $74 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 Boston 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 Boston 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 Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK) cost?
Get a cheap one-way flight from $74 or cheap return flight from $127 from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
September is the least expensive month to fly from BOS to ACK. Traveling during quieter months is often the key to scoring lower fares.
Which airlines fly direct from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
Jump on a direct flight with Cape Air and head straight from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK).
What is the cheapest airline that flies from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from BOS to ACK. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
Daily, an average of 6 direct flights take off from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK). Pick the departure time that best suits your travel plans.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
More passengers fly between BOS and ACK at 8 AM than at any other time of day. Rather go when it's quieter? Travel outside of rush hours and you're likely to save on your ticket as well.
What day of the week has the most flights from BOS to ACK?
Depart on a Friday if you're looking for the biggest selection of flights from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK).
What is the earliest flight from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
Logan Intl. Airport (BOS)'s first flight to Nantucket Memorial Airport (ACK) takes off at approximately 7:40AM UTC-5. With a flight time of 45m, you'll arrive at around 8:25AM UTC-5.
How long does it take to fly from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
It takes approximately 45 minutes to fly the 90 mi from BOS to ACK.
What is the best time to fly from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
To land at Nantucket Memorial Airport (ACK) without delays, select a flight that leaves Logan Intl. Airport (BOS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Nantucket from Logan Intl. Airport (BOS)?
Logan Intl. Airport (BOS) has direct flights to Nantucket. Here are some of the airports you can fly to without stops:

  • Nantucket Memorial Airport (ACK)
  • Martha's Vineyard Airport (MVY)
  • Barnstable Municipal Airport (HYA)

Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK) last-minute?
Last-minute bookings from BOS to ACK are usually more expensive. To secure the best rates, start searching for flights early. That said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a BOS to ACK flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOS to ACK flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of planning your trip. Just secure your flights and select from our extensive range of hotels, then personalize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK)?
It's usually possible to cancel or reschedule your BOS to ACK flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.