$142+ Cheap flights from Boston to Nantucket (BOS - ACK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — ACK
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Nantucket with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Boston Logan Intl to Nantucket Memorial are usually found in August or July, booked 81 days in advance, depart on a Sunday or Thursday and return on a Thursday
Cheap flight deals from Boston to Nantucket
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to NantucketExplore 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 8, 2026.
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 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 10/312:25 pm -
Nonstop0h 51m
Sat 10/103:28 pm -
Nonstop1h 31m
Deal found 9/5![JetBlue logo]()
$278
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:25 pm -
Nonstop0h 51m
Mon 10/53:30 pm -
Nonstop1h 31m
Deal found 9/8![JetBlue logo]()
$284
This JetBlue deal was found by Cheapflights users on 9/6. 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 10/173:55 pm -
Nonstop0h 54m
Mon 10/1911:00 am -
Nonstop0h 50m
Deal found 9/6![JetBlue logo]()
$287
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:29 am -
Nonstop0h 53m
Fri 10/23:30 pm -
Nonstop1h 28m
Deal found 9/4![JetBlue logo]()
$306
This KAYAK deal was found by Cheapflights users on 9/6. 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.
Sat 10/1012:28 pm -
Nonstop0h 51m
Sat 10/103:28 pm -
Nonstop1h 31m
Deal found 9/6![JetBlue logo]()
$309
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 9/2110:29 am -
Nonstop0h 53m
Fri 9/253:10 pm -
Nonstop1h 29m
Deal found 9/6![JetBlue logo]()
$316
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:55 pm -
Nonstop0h 54m
Sun 10/1811:00 am -
Nonstop0h 50m
Deal found 9/8![JetBlue logo]()
$336
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Thu 9/2410:29 am -
Nonstop0h 53m
Sat 9/262:30 pm -
Nonstop1h 19m
Deal found 9/7![JetBlue logo]()
$356
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 10/612:25 pm -
Nonstop0h 51m
Tue 10/1311:00 am -
Nonstop0h 50m
Deal found 9/6![JetBlue logo]()
$357
Best flights from Boston to NantucketDiscover carefully curated flight deals from Boston to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Boston to Nantucket that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
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.
Sat 10/312:25 pm -
Nonstop0h 51m
Mon 10/53:30 pm -
Nonstop1h 31m
Deal found 9/8![JetBlue logo]()
$287
This CheapOair deal was found by Cheapflights users on 9/3. 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.
Mon 10/194:00 pm -
Nonstop0h 54m
Fri 10/234:57 pm -
Nonstop0h 48m
Deal found 9/3![Multiple Airlines logo]()
$423
This FlightHub deal was found by Cheapflights users on 9/7. 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.
Thu 11/127:55 pm -
Nonstop0h 45m
Sun 11/151:53 pm -
Nonstop0h 48m
Deal found 9/7![Cape Air logo]()
$548
This JetBlue deal was found by Cheapflights users on 9/6. 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 10/173:55 pm -
Nonstop0h 54m
Mon 10/1911:00 am -
Nonstop0h 50m
Deal found 9/6![JetBlue logo]()
$287
This JetBlue deal was found by Cheapflights users on 9/6. 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 10/110:29 am -
Nonstop0h 53m
Sat 10/33:32 pm -
Nonstop1h 28m
Deal found 9/6![JetBlue logo]()
$377
This KAYAK deal was found by Cheapflights users on 9/6. 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.
Fri 10/29:40 am -
1 stop7h 29m
Mon 10/53:30 pm -
Nonstop1h 31m
Deal found 9/6![JetBlue logo]()
$417
This United deal was found by Cheapflights users on 9/4. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:46 am -
1 stop8h 03m
Mon 9/2110:25 pm -
1 stop15h 10m
Deal found 9/4![Multiple Airlines logo]()
$557
This JetBlue deal was found by Cheapflights users on 9/6. 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 9/1710:29 am -
Nonstop0h 53m
Thu 9/173:10 pm -
Nonstop1h 29m
Deal found 9/6![JetBlue logo]()
$459
This JetBlue deal was found by Cheapflights users on 9/5. 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 10/312:25 pm -
Nonstop0h 51m
Sat 10/103:28 pm -
Nonstop1h 31m
Deal found 9/5![JetBlue logo]()
$503
Last-minute flights from Boston to NantucketDiscover last-minute flight deals from Boston to Nantucket. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Nantucket. Data last updated September 8, 2026 and is based on user searches.
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:55 pm -
1 stop12h 30m
Tue 9/1510:25 pm -
1 stop15h 10m
Deal found 9/8![Cape Air logo]()
$495
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:29 am -
Nonstop0h 53m
Tue 9/1510:25 pm -
1 stop15h 10m
Deal found 9/8![Multiple Airlines logo]()
$557
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:25 pm -
Nonstop0h 51m
Fri 9/183:10 pm -
Nonstop1h 29m
Deal found 9/4![JetBlue logo]()
$396
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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.
Wed 9/1612:25 pm -
Nonstop0h 51m
Thu 9/173:10 pm -
Nonstop1h 29m
Deal found 9/6![JetBlue logo]()
$456
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:25 pm -
Nonstop0h 51m
Wed 9/163:10 pm -
Nonstop1h 29m
Deal found 9/8![JetBlue logo]()
$491
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:20 am -
Nonstop0h 55m
Fri 9/183:10 pm -
Nonstop1h 29m
Deal found 9/3![Multiple Airlines logo]()
$505
This CheapOair deal was found by Cheapflights users on 9/7. 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 9/1612:25 pm -
Nonstop0h 51m
Sat 9/1912:27 pm -
1 stop2h 28m
Deal found 9/7![Multiple Airlines logo]()
$522
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:25 pm -
Nonstop0h 51m
Wed 9/169:05 pm -
1 stop16h 30m
Deal found 9/8![Multiple Airlines logo]()
$542
This JetBlue deal was found by Cheapflights users on 9/6. 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 9/1710:29 am -
Nonstop0h 53m
Thu 9/173:10 pm -
Nonstop1h 29m
Deal found 9/6![JetBlue logo]()
$459
This CheapOair deal was found by Cheapflights users on 9/5. 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 9/1710:29 am -
Nonstop0h 53m
Sun 9/202:00 pm -
1 stop21h 56m
Deal found 9/5![Multiple Airlines logo]()
$552
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:29 am -
Nonstop0h 53m
Sun 9/202:00 pm -
1 stop21h 56m
Deal found 9/4![Multiple Airlines logo]()
$492
One-way flights from Boston to NantucketSearch for one-way flight options from Boston to Nantucket. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Boston to Nantucket. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/6. 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 10/510:29 am -
Nonstop0h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![JetBlue logo]()
$142
This KAYAK deal was found by Cheapflights users on 9/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:25 pm -
Nonstop0h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![JetBlue logo]()
$143
This Super.com deal was found by Cheapflights users on 9/7. 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 9/2110:29 am -
Nonstop0h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$167
This KAYAK deal was found by Cheapflights users on 9/4. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:29 am -
Nonstop0h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![JetBlue logo]()
$172
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:25 pm -
Nonstop0h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$181
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:25 pm -
Nonstop0h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![JetBlue logo]()
$192
This Booking.com deal was found by Cheapflights users on 9/7. 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.
Sun 9/136:55 pm -
1 stop11h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cape Air logo]()
$225
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:33 am -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$227
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:29 am -
Nonstop0h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![JetBlue logo]()
$231
This KAYAK deal was found by Cheapflights users on 9/5. 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 10/79:40 am -
1 stop7h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![JetBlue logo]()
$232
This Super.com deal was found by Cheapflights users on 9/7. 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.
Thu 9/1710:29 am -
Nonstop0h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![JetBlue logo]()
$237
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Cheapflightsfares) |
One-way from | $142 (Cheapflightsfares) |
Popular in | November |
Cheapest in | August |
Average price | $294 |
Good round-trip deal | $276 or less |
Good one-way deal | $272 or less |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Mon 9/21
9:33 am-3:03 pm
1 stop5h 30m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$227
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Mon 10/5
11:59 am-5:02 pm
1 stop5h 03m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$240
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Mon 10/12
10:29 am-11:21 am
Nonstop0h 52m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$262
Quickest round-trip
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Fri 11/6
12:58 pm-1:43 pm
Nonstop0h 45m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$280
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Sat 10/3
12:25 pm-1:16 pm
Nonstop0h 51m
Nantucket Memorial
Mon 10/5
3:30 pm-5:01 pm
Nonstop1h 31m
$287
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Sat 10/17
3:55 pm-4:49 pm
Nonstop0h 54m
Nantucket Memorial
Mon 10/19
11:00 am-11:50 am
Nonstop0h 50m
$287
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Sun 12/6
7:55 am-2:08 pm
1 stop6h 13m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Thu 12/3
11:45 am-2:08 pm
1 stop2h 23m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Sat 12/5
11:45 am-2:08 pm
1 stop2h 23m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
BostonNantucket
BOS Boston Logan Intl - ACK Nantucket Memorial
BOSACK
Boston Logan Intl
Tue 12/1
11:45 am-2:08 pm
1 stop2h 23m
Nantucket Memorial
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
Showing 1-10 of 19 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
BOS-ACK
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
Prices
Airlines
Delays
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 79 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, August is the cheapest month in which you can book a flight from Boston to Nantucket (average of $266). 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 September 8, 2026.
It’s typically best to fly out from Boston to Nantucket in the morning. Doing so could potentially save you 56% on the flight price compared to flying in the evening, which is usually more expensive.
How often are flights from Boston to Nantucket delayed?
About 14% of weekly flights between Boston and Nantucket have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for Boston to Nantucket flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Nantucket flights?
Over the last year, Cape Air have had the lowest number of delays on this route, with just 15% of flights being delayed.
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 8, 2026.
Peruse reviews from past customers who have flown with Cape Air,American Airlines, andJetBlue 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.
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.
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Top 3 airlines flying from Boston to Nantucket
Discover the top 3 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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$201 | Average$276 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$226 | Average$294 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$390 | Average$649 | FlexibilityNo cancel fee | On-time63% |