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$164+ Cheap flights from Boston to Nantucket (BOS - ACK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ACK
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheapflights Tip: The best prices from Boston Logan Intl to Nantucket Memorial are usually found in October or July, booked 45 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from Boston to Nantucket

Cheapest flights from Boston to Nantucket
Explore the most affordable flight options available from Boston to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This lastminute.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:11 amBOS - ACK
1 stop2h 59mJetBlue
Sun 12/215:55 pmACK - BOS
1 stop14h 03mJetBlue
Deal found 12/4$348
This CheapOair deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:11 amBOS - ACK
1 stop2h 59mJetBlue
Mon 12/223:00 pmACK - BOS
1 stop16h 58mJetBlue
Deal found 12/3$359
This FlightHub deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/89:50 amBOS - ACK
Nonstop0h 55mCape Air
Mon 12/83:00 pmACK - BOS
1 stop16h 58mCape Air
Deal found 12/2$373
This Booking.com deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:45 amBOS - ACK
Nonstop0h 55mCape Air
Sun 12/215:30 pmACK - BOS
Nonstop1h 00mCape Air
Deal found 12/4$375
This Priceline deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:11 amBOS - ACK
1 stop2h 59mMultiple Airlines
Mon 12/221:30 pmACK - BOS
Nonstop1h 00mMultiple Airlines
Deal found 12/3$376
This SmartFares deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:55 pmBOS - ACK
Nonstop0h 55mCape Air
Sat 12/205:30 pmACK - BOS
Nonstop1h 00mCape Air
Deal found 12/4$378
This CheapOair deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:55 pmBOS - ACK
Nonstop0h 55mJetBlue
Tue 12/303:00 pmACK - BOS
1 stop22h 00mJetBlue
Deal found 12/2$379
This SmartFares deal was found by Cheapflights users on 12/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1910:11 amBOS - ACK
1 stop4h 43mJetBlue
Sat 12/204:04 pmACK - BOS
Nonstop1h 00mJetBlue
Deal found 12/4$386
This Priceline deal was found by Cheapflights users on 12/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:30 amBOS - ACK
Nonstop0h 55mCape Air
Mon 12/224:04 pmACK - BOS
Nonstop1h 00mCape Air
Deal found 12/3$392
This Booking.com deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:00 amBOS - ACK
1 stop5h 10mCape Air
Wed 12/34:54 pmACK - BOS
Nonstop1h 00mCape Air
Deal found 12/2$408
This KAYAK deal was found by Cheapflights users on 12/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:45 amBOS - ACK
Nonstop0h 55mCape Air
Wed 12/174:04 pmACK - BOS
Nonstop1h 00mCape Air
Deal found 12/2$419

Find flight deals from Boston to Nantucket

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Nantucket (ACK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$319
(CheapOair)

One-way from

$164
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$598

Good round-trip deal

$185 or less

Good one-way deal

$310 or less
Provider with most accurate pricing for Boston Logan Intl-Nantucket Memorial flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Nantucket Memorial flights.
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From Boston Logan Intl to Nantucket Memorial
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One-way flight from Boston Logan Intl to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Nantucket Memorial.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Nantucket Memorial.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Nantucket that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Boston to Nantucket that are best for you.

Fly from

Boston

Fly to

Nantucket

Route

Depart

Return

Price

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Fri 1/2

4:28 pm-2:54 pm

1 stop22h 26m

Nantucket Memorial

Sun 1/4

2:16 pm-1:00 pm

1 stop22h 44m

$319

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 1/1

10:11 am-1:10 pm

1 stop2h 59m

Nantucket Memorial

Fri 1/2

3:00 pm-1:00 pm

1 stop22h 00m

$319

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 12/18

10:11 am-1:10 pm

1 stop2h 59m

Nantucket Memorial

Sun 12/21

5:55 pm-7:58 am

1 stop14h 03m

$348

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 12/18

10:11 am-1:10 pm

1 stop2h 59m

Nantucket Memorial

Mon 12/22

3:00 pm-7:58 am

1 stop16h 58m

$359

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 12/18

10:45 am-11:40 am

Nonstop0h 55m

Nantucket Memorial

Sun 12/21

5:30 pm-6:30 pm

Nonstop1h 00m

$375

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 12/18

10:11 am-1:10 pm

1 stop2h 59m

Nantucket Memorial

Mon 12/22

1:30 pm-2:30 pm

Nonstop1h 00m

$376

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Fri 12/19

6:55 pm-7:50 pm

Nonstop0h 55m

Nantucket Memorial

Sat 12/20

5:30 pm-6:30 pm

Nonstop1h 00m

$378

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Wed 12/24

6:55 pm-7:50 pm

Nonstop0h 55m

Nantucket Memorial

Tue 12/30

3:00 pm-1:00 pm

1 stop22h 00m

$379

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Fri 12/19

10:11 am-2:54 pm

1 stop4h 43m

Nantucket Memorial

Sat 12/20

4:04 pm-5:04 pm

Nonstop1h 00m

$386

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Wed 12/24

10:45 am-11:40 am

Nonstop0h 55m

Nantucket Memorial

Tue 12/30

1:30 pm-2:30 pm

Nonstop1h 00m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 17 results
1
2

Compare providers for flights from Boston to Nantucket

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Nantucket in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Nantucket flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Nantucket flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Nantucket flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Nantucket flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Nantucket flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to Nantucket

How far ahead should I book a flight from Boston to Nantucket?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Nantucket. Price data was last updated on November 28, 2025.

The price you pay for your flight from Boston to Nantucket may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Nantucket?

Currently, September is the cheapest month in which you can book a flight from Boston to Nantucket (average of $108). Flying from Boston to Nantucket in February is currently the most expensive (average of $420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to ACK?

Find hourly flight availability from Boston to Nantucket. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 4, 2025.

It’s typically best to fly out from Boston to Nantucket in the morning. Doing so could potentially save you 44% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Boston to Nantucket?

Reviews of airlines servicing Nantucket

Get insights into the airlines that provide service to Nantucket. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Nantucket. Reviews last updated December 4, 2025.
Peruse reviews from past customers who have flown with Cape Air and JetBlue from Boston to Nantucket to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cape Air
9.4
Wonderful
37 reviews

Crew

9.5

Overall

9.4

Comfort

8.8

Food

8.9

Entertainment

9.0

Boarding

9.1
Cape Air
9.4
Wonderful
37 reviews
Cape Air
9.4
Wonderful
37 reviews

Crew

9.5

Overall

9.4

Comfort

8.8

Food

8.9

Entertainment

9.0

Boarding

9.1
JetBlue
7.2
Good
2,899 reviews
Cape Air
9.4
Wonderful
37 reviews

Crew

9.5

Overall

9.4

Comfort

8.8

Food

8.9

Entertainment

9.0

Boarding

9.1

Related info for your journey

Find useful and relevant information for your journey from Boston to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Nantucket?

    You will need to book a flight from Boston Logan Intl to Nantucket Memorial if you want to fly from Boston to Nantucket. At least 2 different airlines have flights from Logan Intl (BOS) to Memorial (ACK) on a regular basis. There are 13 flights to Nantucket from the Boston airport per day. If you manage to book one that is nonstop, then you can expect the flight time from BOS to ACK to be around 0h 53m.

  • How long is the flight from Boston to Nantucket?

    JetBlue can get you from Boston to Nantucket in just under 22h 26m. Your travel time can differ by up to . Airlines will cover a distance of 91 mi.

  • What are the cheapest airlines flying from Boston to Nantucket round-trip?

    Our cheapest airline available from Boston to Nantucket is Cape Air. Our recent data shows that you can find tickets from as low as $136 on this airline. An additional option worth looking into is JetBlue, starting at $166. You may be able to fly from Boston to Nantucket for 66% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Boston to Nantucket?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Nantucket on time: EL AL (67%), Cape Air (62%), JetBlue (61%).

  • What are the cheapest flights from Boston to Nantucket?

    Looking for the cheapest flight from Boston to Nantucket? While on average our users pay $552, our data indicates the cheapest price to be $185. The most popular route (Boston Logan Intl - Nantucket Memorial), is priced around $205.

  • Can I find deals for flights from Boston to Nantucket that include hotel bookings?

    Yes. In addition to deals on Boston to Nantucket flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Nantucket.

  • Can I find deals for business class flights from Boston to Nantucket?

    Yes. Cheapflights offers flight deals from Boston to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Nantucket?

    Currently, September is the cheapest month in which you can book a flight from Boston to Nantucket (average of $108). Flying from Boston to Nantucket in February is currently the most expensive (average of $420). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Boston to Nantucket

Discover the top 2 airlines that operate flights from Boston to Nantucket. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cape AirCheapest$136Average$538FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$166Average$290FlexibilityNo cancel feeOn-time62%

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