$335 Cheap Flights from Nantucket (ACK) to Miami (MIA)

View $335 flight on Fri, Oct 3, 2025Opens in a new window

Popular airlines from Nantucket, MA (ACK-Nantucket Memorial) to Miami Intl. Airport (MIA)

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Cheap Flights from Nantucket to Miami (ACK-MIA)

Prices were available within the past 7 days and start at $335 for one-way flights and $655 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Wed, Feb 18 - Fri, Feb 27
ACK
Nantucket
MIA
Miami
$655 Roundtrip, found 2 days ago
$655
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Feb 18 from Nantucket to Miami, returning Fri, Feb 27, priced at $655 found 2 days ago
Cape Air
Sun, Feb 22 - Fri, Feb 27
ACK
Nantucket
MIA
Miami
$664 Roundtrip, found 2 days ago
$664
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sun, Feb 22 from Nantucket to Miami, returning Fri, Feb 27, priced at $664 found 2 days ago
Cape Air
Sat, Feb 21 - Fri, Feb 27
ACK
Nantucket
MIA
Miami
$669 Roundtrip, found 2 days ago
$669
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sat, Feb 21 from Nantucket to Miami, returning Fri, Feb 27, priced at $669 found 2 days ago
Cape Air
Sun, Feb 22 - Tue, Feb 24
ACK
Nantucket
MIA
Miami
$684 Roundtrip, found 2 days ago
$684
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sun, Feb 22 from Nantucket to Miami, returning Tue, Feb 24, priced at $684 found 2 days ago
Cape Air
Sat, Feb 21 - Fri, Feb 27
ACK
Nantucket
MIA
Miami
$690 Roundtrip, found 2 days ago
$690
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sat, Feb 21 from Nantucket to Miami, returning Fri, Feb 27, priced at $690 found 2 days ago
Cape Air
Wed, Feb 18 - Mon, Mar 2
ACK
Nantucket
MIA
Miami
$716 Roundtrip, found 2 days ago
$716
Roundtrip
found 2 days ago
Select Cape Air flight, departing Wed, Feb 18 from Nantucket to Miami, returning Mon, Mar 2, priced at $716 found 2 days ago
Cape Air
Sun, Feb 22 - Mon, Mar 2
ACK
Nantucket
MIA
Miami
$725 Roundtrip, found 2 days ago
$725
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sun, Feb 22 from Nantucket to Miami, returning Mon, Mar 2, priced at $725 found 2 days ago
Cape Air
Fri, Oct 17 - Mon, Oct 20
ACK
Nantucket
MIA
Miami
$729 Roundtrip, found 6 days ago
$729
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Oct 17 from Nantucket to Miami, returning Mon, Oct 20, priced at $729 found 6 days ago
Cape Air
Sat, Feb 21 - Fri, Feb 27
ACK
Nantucket
MIA
Miami
$729 Roundtrip, found 2 days ago
$729
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sat, Feb 21 from Nantucket to Miami, returning Fri, Feb 27, priced at $729 found 2 days ago
Cape Air
Sat, Feb 21 - Mon, Mar 2
ACK
Nantucket
MIA
Miami
$730 Roundtrip, found 2 days ago
$730
Roundtrip
found 2 days ago
Select Cape Air flight, departing Sat, Feb 21 from Nantucket to Miami, returning Mon, Mar 2, priced at $730 found 2 days ago

Find the cheapest month to fly from Nantucket (ACK) to Miami (MIA)

August is typically the cheapest month to fly

From $206 - $845 per traveler.

Alternative airports near Miami

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $668
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center32 min
Flights from $668

Frequently asked questions

How much does a flight from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA) cost?
Lock in a cheap one-way flight from $335 or cheap return flight from $655 from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA)?
Planning your getaway for February is a good way to save, as it's the cheapest month for flights between ACK and MIA. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from ACK to MIA. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA)?
Direct flights from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ACK to MIA?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change 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 Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA)?
To avoid potential delays on the Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA) route, aim to fly before 3 PM. Later flights are 22% more likely to be 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 Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA) last-minute?
Booking your flight from ACK to MIA right before your trip is typically more expensive. But if you're flexible with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book an ACK to MIA flight and hotel package?
Compared with arranging hotels and flights separately, booking an ACK to MIA flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Nantucket Memorial Airport (ACK) to Miami Intl. Airport (MIA)?
If you booked your ACK to MIA flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Travel information

Origin airport
Nantucket Memorial
Destination airport
Miami Intl.
Roundtrip price
$655
Distance
1217 mi

Book with confidence

Book with confidence

Nantucket to Miami Flights

The cheapest times to fly from Nantucket to Miami

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 Nantucket to Miami are during the month of February. You can find some of the cheapest flights from Nantucket to Miami with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nantucket to Miami

Sunday is one of the best days to book for cheap flights from Nantucket to Miami: 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 Nantucket to Miami

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 Nantucket to Miami in 2025. You can also book with separate airlines for your outbound and return journeys, from $335 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 Nantucket to Miami 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 Nantucket to Miami 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.

 

Nantucket to Miami Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.