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$116+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ACK
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
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 31 days in advance, depart on a Sunday or Monday 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 July 24, 2026.

This SmartFares deal was found by Cheapflights users on 7/20. 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.
Thu 8/612:12 pm
BOS
-
ACK
Nonstop0h 51m
JetBlue
Mon 8/106:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/20$220
This SmartFares deal was found by Cheapflights users on 7/21. 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.
Thu 8/139:30 am
BOS
-
ACK
Nonstop0h 52m
JetBlue
Mon 8/176:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/21$233
This Super.com deal was found by Cheapflights users on 7/18. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:25 am
BOS
-
ACK
Nonstop0h 57m
JetBlue
Wed 9/303:30 pm
ACK
-
BOS
Nonstop1h 11m
JetBlue
Deal found 7/18$234
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:25 am
BOS
-
ACK
Nonstop0h 57m
JetBlue
Wed 10/73:30 pm
ACK
-
BOS
Nonstop1h 11m
JetBlue
Deal found 7/19$235
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/412:12 pm
BOS
-
ACK
Nonstop0h 51m
JetBlue
Tue 8/43:33 pm
ACK
-
BOS
Nonstop0h 53m
JetBlue
Deal found 7/19$239
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:12 pm
BOS
-
ACK
Nonstop0h 51m
JetBlue
Thu 8/63:33 pm
ACK
-
BOS
Nonstop0h 53m
JetBlue
Deal found 7/21$241
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:32 am
BOS
-
ACK
Nonstop0h 52m
JetBlue
Mon 8/246:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/19$244
This Cheapflightsfares deal was found by Cheapflights users on 7/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:12 pm
BOS
-
ACK
Nonstop0h 51m
JetBlue
Mon 8/106:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/19$245
This Expedia deal was found by Cheapflights users on 7/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:30 am
BOS
-
ACK
Nonstop0h 52m
JetBlue
Sat 8/86:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/21$246
This JetBlue deal was found by Cheapflights users on 7/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:12 pm
BOS
-
ACK
Nonstop0h 51m
JetBlue
Wed 8/126:02 pm
ACK
-
BOS
Nonstop0h 54m
JetBlue
Deal found 7/21$247

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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220
(SmartFares)

One-way from

$116
(Flysmarter)

Popular in

November

Cheapest in

October

Average price

$264

Good round-trip deal

$264 or less

Good one-way deal

$172 or less
Provider with most accurate pricing for Boston Logan Intl-Nantucket Memorial flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Nantucket Memorial flights.
Search Deals
From Boston Logan Intl to Nantucket Memorial
Search Deals
One-way flight from Boston Logan Intl to Nantucket Memorial
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($102 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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.
Search Deals

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 July 24, 2026.
Use the filters below to find and compare flights from Boston to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sat 8/29

9:30 am-10:22 am

Nonstop0h 52m

Nantucket Memorial

Tue 9/1

3:32 pm-5:00 pm

Nonstop1h 28m

$247
Quickest round-trip

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sat 8/8

12:12 pm-1:03 pm

Nonstop0h 51m

Nantucket Memorial

Mon 8/10

6:02 pm-6:56 pm

Nonstop0h 54m

$247

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sun 8/16

12:12 pm-1:03 pm

Nonstop0h 51m

Nantucket Memorial

Thu 8/20

6:02 pm-6:56 pm

Nonstop0h 54m

$257

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Fri 8/14

9:30 am-10:22 am

Nonstop0h 52m

Nantucket Memorial

Thu 8/20

3:33 pm-4:26 pm

Nonstop0h 53m

$321

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 9/10

10:29 am-11:22 am

Nonstop0h 53m

Nantucket Memorial

Sat 9/12

11:15 am-4:03 pm

1 stop4h 48m

$351

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 8/6

12:12 pm-1:03 pm

Nonstop0h 51m

Nantucket Memorial

Sat 8/8

4:22 pm-11:59 pm

1 stop7h 37m

$393

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sun 8/16

6:05 am-2:41 pm

1 stop8h 36m

Nantucket Memorial

Thu 8/20

4:40 pm-7:45 am

2 stops15h 05m

$419

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Wed 8/5

6:05 am-10:15 am

1 stop4h 10m

Nantucket Memorial

Wed 8/5

10:25 pm-2:55 pm

1 stop16h 30m

$456

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Tue 8/4

10:55 am-3:04 pm

1 stop4h 09m

Nantucket Memorial

Tue 8/4

9:05 pm-1:35 pm

1 stop16h 30m

$496

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sat 8/29

7:05 am-3:49 pm

1 stop8h 44m

Nantucket Memorial

Tue 9/1

4:15 pm-9:59 pm

1 stop5h 44m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Nantucket flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

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 30 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, October is the cheapest month in which you can book a flight from Boston to Nantucket (average of $262). Flying from Boston to Nantucket in November is currently the most expensive (average of $707). 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 July 24, 2026.

It’s typically best to fly out from Boston to Nantucket in the morning. Doing so could potentially save you 57% on the flight price compared to flying in the evening, which is usually more expensive.

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

Airfare is typical for this route at the moment.

Boston to Nantucket flights typically cost between $220 and $391 in August.
The cheapest round-trip price found within the last 5 days was $220 on JetBlue (Aug 6-Aug 10).

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 July 24, 2026.
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
9.3
Wonderful
33 reviews

Entertainment

8.9

Boarding

9.0

Crew

9.4

Food

8.7

Comfort

8.6

Overall

9.3
Cape Air
9.3
Wonderful
33 reviews
Cape Air
9.3
Wonderful
33 reviews

Entertainment

8.9

Boarding

9.0

Crew

9.4

Food

8.7

Comfort

8.6

Overall

9.3
JetBlue
7.1
Good
3,020 reviews
Cape Air
9.3
Wonderful
33 reviews

Entertainment

8.9

Boarding

9.0

Crew

9.4

Food

8.7

Comfort

8.6

Overall

9.3

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 27 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 45m.

  • How popular is this Boston to Nantucket flight route?

    This flight path from Boston Logan Intl to Nantucket Memorial was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Boston to Nantucket?

    JetBlue can get you from Boston to Nantucket in just under 52m. Your travel time will be generally consistent. Airlines will cover a distance of 91 mi. Generally, flights for this route are nonstop.

  • 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 $137 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 cheapest airlines to fly from Boston to Nantucket one-way?

    One-way options have recently been found by users for as low as $102 on American Airlines. Other airlines that offer cheap prices include JetBlue from $107 and Cape Air from $155 one-way.

  • 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: American Airlines (69%), Republic Airways (69%), JetBlue (66%).

  • What are the cheapest flights from Boston to Nantucket?

    Looking for the cheapest flight from Boston to Nantucket? While on average our users pay $271, our data indicates the cheapest price to be $118. The most popular route (Boston Logan Intl - Nantucket Memorial), is priced around $234.

  • 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, October is the cheapest month in which you can book a flight from Boston to Nantucket (average of $262). Flying from Boston to Nantucket in November is currently the most expensive (average of $707). 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

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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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cape AirCheapest$137Average$590FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$166Average$275FlexibilityNo cancel feeOn-time62%

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