$119 Cheap Flights from Boston (BOS) to Nantucket (ACK)

View $119 flight on Sat, Sep 20, 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 $119 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Sep 20 - Sat, Sep 27
BOS
Boston
ACK
Nantucket
$217 Roundtrip, found 2 hours ago
$217
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Sat, Sep 20 from Boston to Nantucket, returning Sat, Sep 27, priced at $217 found 2 hours ago
JetBlue Airways
Mon, Aug 18 - Wed, Aug 27
BOS
Boston
ACK
Nantucket
$222 Roundtrip, found 12 hours ago
$222
Roundtrip
found 12 hours ago
Select JetBlue Airways flight, departing Mon, Aug 18 from Boston to Nantucket, returning Wed, Aug 27, priced at $222 found 12 hours ago
JetBlue Airways
Wed, Sep 24 - Sat, Sep 27
BOS
Boston
ACK
Nantucket
$227 Roundtrip, found 19 hours ago
$227
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Wed, Sep 24 from Boston to Nantucket, returning Sat, Sep 27, priced at $227 found 19 hours ago
JetBlue Airways
Sat, Aug 23 - Sat, Aug 30
BOS
Boston
ACK
Nantucket
$232 Roundtrip, found 14 hours ago
$232
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Sat, Aug 23 from Boston to Nantucket, returning Sat, Aug 30, priced at $232 found 14 hours ago
JetBlue Airways
Wed, Sep 17 - Fri, Sep 19
BOS
Boston
ACK
Nantucket
$237 Roundtrip, found 3 hours ago
$237
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Wed, Sep 17 from Boston to Nantucket, returning Fri, Sep 19, priced at $237 found 3 hours ago
JetBlue Airways
Fri, Oct 31 - Mon, Nov 17
BOS
Boston
ACK
Nantucket
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Oct 31 from Boston to Nantucket, returning Mon, Nov 17, priced at $238 found 2 days ago
JetBlue Airways
Thu, Aug 21 - Fri, Aug 22
BOS
Boston
ACK
Nantucket
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Aug 21 from Boston to Nantucket, returning Fri, Aug 22, priced at $242 found 2 days ago
United
Mon, Sep 8 - Wed, Sep 10
BOS
Boston
ACK
Nantucket
$247 Roundtrip, found 8 hours ago
$247
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Sep 8 from Boston to Nantucket, returning Wed, Sep 10, priced at $247 found 8 hours ago
Cape Air
Sat, Nov 15 - Sun, Nov 30
BOS
Boston
ACK
Nantucket
$260 Roundtrip, found 2 days ago
$260
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sat, Nov 15 from Boston to Nantucket, returning Sun, Nov 30, priced at $260 found 2 days ago
Delta
Wed, Sep 3 - Thu, Sep 4
BOS
Boston
ACK
Nantucket
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from Boston to Nantucket, returning Thu, Sep 4, priced at $393 found 1 day ago

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

July is typically the cheapest month to fly

From $166 - $318 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. Cheapest option available. Flights from $197
MVY
Martha's Vineyard
Cheapest
Flights from $197
Select flight to Barnstable Municipal HYA. Flights from $353
HYA
Barnstable Municipal
Flights from $353
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
$217
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 $119 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 $119 or cheap return flight from $217 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.