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$69+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ACK
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 29 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap 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 September 11, 2025.

Round-trip from

$103
(lastminute.com)

One-way from

$69
(Priceline)

Popular in

December

Cheapest in

October

Average price

$288

Good round-trip deal

$217 or less

Good one-way deal

$195 or less
From Boston Logan Intl to Nantucket Memorial
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One-way flight from Boston Logan Intl to Nantucket Memorial
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Highest demand for flights based on searches. 21% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Nantucket Memorial.
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Price to beat on a one-way flight from Boston Logan Intl to Nantucket Memorial.
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Find 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 September 11, 2025.

This lastminute.com deal was found by Cheapflights users on 9/10. 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.
Sat 9/2712:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Mon 9/295:30 pmACK - BOS
Nonstop1h 16mJetBlue
Deal found 9/10$103
This JetBlue deal was found by Cheapflights users on 9/11. 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.
Sun 9/2112:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Wed 9/245:30 pmACK - BOS
Nonstop1h 16mJetBlue
Deal found 9/11$117
This JetBlue deal was found by Cheapflights users on 9/11. 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.
Mon 10/612:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Thu 10/95:27 pmACK - BOS
Nonstop1h 03mJetBlue
Deal found 9/11$127
This Priceline deal was found by Cheapflights users on 9/10. 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.
Sun 9/2112:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Mon 9/225:30 pmACK - BOS
Nonstop1h 16mJetBlue
Deal found 9/10$137
This Priceline deal was found by Cheapflights users on 9/8. 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.
Tue 9/1612:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Thu 9/185:30 pmACK - BOS
Nonstop1h 16mJetBlue
Deal found 9/8$147
This JetBlue deal was found by Cheapflights users on 9/8. 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.
Wed 10/112:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Mon 10/65:27 pmACK - BOS
Nonstop1h 03mJetBlue
Deal found 9/8$158
This Priceline deal was found by Cheapflights users on 9/8. 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.
Wed 10/812:30 pmBOS - ACK
Nonstop0h 51mJetBlue
Fri 10/105:27 pmACK - BOS
Nonstop1h 03mJetBlue
Deal found 9/8$178

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 September 11, 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

Sat 9/27

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Mon 9/29

5:30 pm-6:46 pm

Nonstop1h 16m

$117

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sat 10/4

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Mon 10/6

5:27 pm-6:30 pm

Nonstop1h 03m

$127

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Mon 10/6

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Thu 10/9

5:27 pm-6:30 pm

Nonstop1h 03m

$127

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Wed 10/1

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Mon 10/6

5:27 pm-6:30 pm

Nonstop1h 03m

$137

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sun 9/14

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Wed 9/17

5:30 pm-6:46 pm

Nonstop1h 16m

$194

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Sun 10/12

5:23 am-11:00 am

1 stop5h 37m

Nantucket Memorial

Sun 10/12

5:27 pm-6:30 pm

Nonstop1h 03m

$209

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Tue 9/16

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Thu 9/18

5:30 pm-6:46 pm

Nonstop1h 16m

$209

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Thu 10/2

12:30 pm-1:21 pm

Nonstop0h 51m

Nantucket Memorial

Mon 10/6

5:27 pm-6:30 pm

Nonstop1h 03m

$224

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Wed 9/17

12:30 pm-1:21 pm

Nonstop0h 51m

$69

BostonNantucket

BOS - ACK

BOSACK

Boston Logan Intl

Mon 9/22

12:30 pm-1:21 pm

Nonstop0h 51m

$69

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

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 August 29, 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 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 September 11, 2025.

It’s typically best to fly out from Boston to Nantucket in the morning. Doing so could potentially save you 45% on the flight price compared to flying at noon, which is usually more expensive.

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 September 11, 2025.
Peruse reviews from past customers who have flown with 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.
JetBlue
7.2
Good
2,913 reviews

Boarding

7.4

Overall

7.2

Entertainment

7.3

Food

6.7

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.
JetBlue
7.2
Good
2,913 reviews
JetBlue
7.2
Good
2,913 reviews

Boarding

7.4

Overall

7.2

Entertainment

7.3

Food

6.7

Crew

8.0

Comfort

7.6

Reviews

1 / 20
10.0
Excellent

JACK,Sep 2025

JFK - MSY

I liked the professional services of the crew. Keep up the good work.

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 long is the flight from Boston to Nantucket?

    JetBlue can get you from Boston to Nantucket in just under 51m. 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 65% 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 (77%), Cape Air (63%), JetBlue (63%).

  • What are the cheapest flights from Boston to Nantucket?

    Looking for the cheapest flight from Boston to Nantucket? While on average our users pay $283, our data indicates the cheapest price to be $118. The most popular route (Boston Logan Intl - Nantucket Memorial), is priced around $103.

  • 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.

See more FAQs

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Cape AirCheapest$137Average$543FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$166Average$292FlexibilityNo cancel feeOn-time62%

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