$103 Cheap Flights from Boston (BOS) to Nantucket (ACK)

View $103 flight on Tue, Sep 2, 2025Opens in a new window

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

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Cheap Flights from Boston to Nantucket (BOS-ACK)

Prices were available within the past 7 days and start at $103 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Aug 23 - Sat, Aug 30
BOS
Boston
ACK
Nantucket
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Aug 23 from Boston to Nantucket, returning Sat, Aug 30, priced at $167 found 1 hour ago
JetBlue Airways
Sun, Aug 3 - Tue, Aug 5
BOS
Boston
ACK
Nantucket
$187 Roundtrip, found 1 hour ago
$187
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sun, Aug 3 from Boston to Nantucket, returning Tue, Aug 5, priced at $187 found 1 hour ago
JetBlue Airways
Thu, Aug 7 - Mon, Aug 11
BOS
Boston
ACK
Nantucket
$192 Roundtrip, found 10 hours ago
$192
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Thu, Aug 7 from Boston to Nantucket, returning Mon, Aug 11, priced at $192 found 10 hours ago
JetBlue Airways
Tue, Aug 19 - Fri, Sep 5
BOS
Boston
ACK
Nantucket
$201 Roundtrip, found 4 hours ago
$201
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Aug 19 from Boston to Nantucket, returning Fri, Sep 5, priced at $201 found 4 hours ago
JetBlue Airways
Mon, Oct 6 - Thu, Oct 9
BOS
Boston
ACK
Nantucket
$207 Roundtrip, found 6 hours ago
$207
Roundtrip
found 6 hours ago
Select JetBlue Airways flight, departing Mon, Oct 6 from Boston to Nantucket, returning Thu, Oct 9, priced at $207 found 6 hours ago
JetBlue Airways
Sat, Aug 23 - Sat, Aug 30
BOS
Boston
ACK
Nantucket
$217 Roundtrip, found 1 hour ago
$217
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Sat, Aug 23 from Boston to Nantucket, returning Sat, Aug 30, priced at $217 found 1 hour ago
United
Tue, Sep 2 - Wed, Sep 3
BOS
Boston
ACK
Nantucket
$232 Roundtrip, found 15 hours ago
$232
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Sep 2 from Boston to Nantucket, returning Wed, Sep 3, priced at $232 found 15 hours ago
Cape Air
Sun, Dec 7 - Thu, Dec 25
BOS
Boston
ACK
Nantucket
$260 Roundtrip, found 15 hours ago
$260
Roundtrip
found 15 hours ago
Select Cape Air flight, departing Sun, Dec 7 from Boston to Nantucket, returning Thu, Dec 25, priced at $260 found 15 hours ago
American Airlines
Mon, Aug 11 - Wed, Aug 13
BOS
Boston
ACK
Nantucket
$279 Roundtrip, found 3 days ago
$279
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 11 from Boston to Nantucket, returning Wed, Aug 13, priced at $279 found 3 days ago
Delta
Wed, Sep 3 - Thu, Sep 4
BOS
Boston
ACK
Nantucket
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Sep 3 from Boston to Nantucket, returning Thu, Sep 4, priced at $328 found 3 days ago

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

August is typically the cheapest month to fly

From $130 - $351 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 $207
MVY
Martha's Vineyard
Cheapest
Flights from $207
Select flight to Barnstable Municipal HYA. Flights from $319
HYA
Barnstable Municipal
Flights from $319
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
$167
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 August. 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 $103 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?
You can pick up cheap return fares starting from $227 from Logan Intl. Airport (BOS) to Nantucket Memorial Airport (ACK). 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 BOS on July 29 2025 and touching down at ACK. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from BOS to ACK?
The cheapest flights from BOS 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.
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 BOS to ACK?
Jet off from BOS to ACK with JetBlue Airways. This airline currently has the lowest one-way fare on this route, starting at $124. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on September 2 2025. Prices were last updated on July 2 2025 and have not changed since.
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.