$406 Cheap Flights from Montego Bay (MBJ) to Nantucket (ACK)

View $406 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket, MA (ACK-Nantucket Memorial)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Montego Bay to Nantucket (MBJ-ACK)

Prices were available within the past 7 days and start at $406 for one-way flights and $736 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Jan 7 - Sat, Jan 17
MBJ
Montego Bay
ACK
Nantucket
$736 Roundtrip, found 5 days ago
$736
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Sat, Jan 17, priced at $736 found 5 days ago
JetBlue Airways
Wed, Jan 7 - Fri, Jan 16
MBJ
Montego Bay
ACK
Nantucket
$762 Roundtrip, found 5 days ago
$762
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Fri, Jan 16, priced at $762 found 5 days ago
JetBlue Airways
Wed, Jan 7 - Mon, Jan 19
MBJ
Montego Bay
ACK
Nantucket
$798 Roundtrip, found 5 days ago
$798
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Mon, Jan 19, priced at $798 found 5 days ago
JetBlue Airways
Wed, Jan 7 - Tue, Jan 20
MBJ
Montego Bay
ACK
Nantucket
$812 Roundtrip, found 5 days ago
$812
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Tue, Jan 20, priced at $812 found 5 days ago
JetBlue Airways
Sun, Dec 21 - Mon, Dec 29
MBJ
Montego Bay
ACK
Nantucket
$820 Roundtrip, found 6 days ago
$820
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Dec 21 from Montego Bay to Nantucket, returning Mon, Dec 29, priced at $820 found 6 days ago
JetBlue Airways
Sat, Dec 20 - Mon, Dec 29
MBJ
Montego Bay
ACK
Nantucket
$839 Roundtrip, found 6 days ago
$839
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, Dec 20 from Montego Bay to Nantucket, returning Mon, Dec 29, priced at $839 found 6 days ago
JetBlue Airways
Wed, Jan 7 - Thu, Jan 22
MBJ
Montego Bay
ACK
Nantucket
$841 Roundtrip, found 5 days ago
$841
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Thu, Jan 22, priced at $841 found 5 days ago
JetBlue Airways
Wed, Jan 7 - Wed, Jan 21
MBJ
Montego Bay
ACK
Nantucket
$855 Roundtrip, found 5 days ago
$855
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Jan 7 from Montego Bay to Nantucket, returning Wed, Jan 21, priced at $855 found 5 days ago
JetBlue Airways
Sun, Dec 21 - Sat, Dec 27
MBJ
Montego Bay
ACK
Nantucket
$870 Roundtrip, found 6 days ago
$870
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Dec 21 from Montego Bay to Nantucket, returning Sat, Dec 27, priced at $870 found 6 days ago
JetBlue Airways
Mon, Dec 22 - Mon, Dec 29
MBJ
Montego Bay
ACK
Nantucket
$876 Roundtrip, found 6 days ago
$876
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Dec 22 from Montego Bay to Nantucket, returning Mon, Dec 29, priced at $876 found 6 days ago

Frequently asked questions

How much does a flight from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK) cost?
Snag a cheap one-way flight from $406 or cheap return flight from $736 from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK)?
Flying in January is a good way to save, as it's the cheapest month for flights between MBJ and ACK. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK)?
To find the cheapest airline flying from MBJ to ACK, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK)?
Direct flights from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MBJ to ACK?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK)?
To avoid potential delays on the Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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.
Is it cheaper to buy a plane ticket from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK) last-minute?
Waiting until just before your departure to book your flight from MBJ to ACK often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a MBJ to ACK flight and hotel package?
Compared with arranging flights and hotels separately, booking a MBJ to ACK flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sir Donald Sangster Intl. Airport (MBJ) to Nantucket Memorial Airport (ACK)?
In most cases, you're able to reschedule or cancel your MBJ to ACK flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Sir Donald Sangster Intl.
Destination airport
Nantucket Memorial
Roundtrip price
$735
Distance
1639 mi

Book with confidence

Montego Bay to Nantucket Flights

The cheapest times to fly from Montego Bay 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 Montego Bay to Nantucket are during the month of January. You can find some of the cheapest flights from Montego Bay to Nantucket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montego Bay to Nantucket

Sunday is one of the best days to book for cheap flights from Montego Bay 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 Montego Bay 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 Montego Bay to Nantucket in 2026. You can also book with separate airlines for your outbound and return journeys, from $406 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 Montego Bay 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 Montego Bay 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.

 

Montego Bay to Nantucket Flights

Explore a world of travel with Expedia

*Available to One Key members.