Cheap Flights to Nantucket Airport (ACK)

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Find the cheapest time to fly to Nantucket

Flexible on travel dates? Find the cheapest month – or even day – to fly to Nantucket.

Airports near Nantucket

Compare routes to Nantucket below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Nantucket. But we found flights with one or more stops from 642 €.
The cheapest month to fly to Nantucket is usually September.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Nantucket but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Nantucket Airport. Most routes have one or more stops.
The best price we found for a return flight to Nantucket is 642 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Nantucket Airport is Tuesday, 23 September 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Nantucket is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Nantucket.

Flying to Nantucket

The things to know before you go.
Cheapest flight found642 €
Cheapest month to flySeptember

Discover Nantucket

How to find cheap flights to Nantucket Memorial Airport (ACK)

  • At the moment, 343 € is the cheapest price for a one-way flight to Nantucket Memorial Airport. Or you can reserve a return plane ticket to ACK for 642 €.

  • Stay updated on fares by setting up a Price Alert. The moment prices on tickets to ACK fall, we'll notify you.

  • Don't leave everything to the last moment. You're more likely to find the best price on tickets to Nantucket, where Nantucket Memorial Airport is located, if you book ahead. Airlines usually offer some amazing early bird discounts.

  • Choose 'Add nearby airports' when searching to increase your chances of scoring cheap flights to Nantucket. Doing this will give you more options for where to start and end your trip, as well as different prices.

  • Think about taking a flight with a stop since indirect routes are generally cheaper. Just uncheck the 'Direct flights' box when searching for your plane tickets to Nantucket Memorial Airport.

Best time to go to Nantucket

  • You can typically hop on the cheapest flight to Nantucket in May.

  • To find the month with the cheapest flights to ACK, use the 'Whole month' tool. If you're flexible with your dates, search for the green prices on the calendar — they highlight the lowest available fares.

  • Head to Nantucket in August if you prefer to be there when it's busy. This is the most popular month for flights to ACK, but also when fares are likely to cost more.

  • February is the quietest time of year to travel if you're after a more laid-back vibe. You'll typically find cheaper prices on plane tickets to Nantucket then.

  • Check the weather conditions before you go. August brings the warmest days in Nantucket, with averages of between 19ºC (66ºF) and 23ºC (73ºF).

  • February has the lowest temperatures, ranging from around -5ºC (23ºF) to 7ºC (45ºF).

  • Want to avoid grey skies? July is the driest month in Nantucket, averaging six days of rain.

  • The wettest time of year is March. Plan your trip then and you'll likely get around nine days of rainfall.

Travelling to Nantucket Memorial Airport (ACK): What you need to know

  • Offering direct flights to Nantucket Memorial Airport, these airlines make reaching Nantucket easy:

  • Cape Air is most likely to get you to your destination on time. Up to 60% of its flights into this airport land without being late, making it a great choice when reserving your ACK plane ticket.

  • You'll be touching down in the UTC-4 timezone at ACK.

  • Eager to get a good night's sleep after your flight to ACK? These hotels near Nantucket Memorial Airport offer the ideal place to kick back and relax:

  • Set yourself up with a car hire in ACK and explore parts of Nantucket you didn't know were there. You can book your wheels with Hertz.

  • Flights departing from Nantucket Memorial Airport complete their journey as scheduled 64% of the time. This figure reflects the airport's reliability when it comes to punctuality.

Getting to central Nantucket from Nantucket Memorial Airport (ACK)

  • ACK is about 5 kilometres from central Nantucket.

  • If you're taking a cab or ride-sharing after your flight to ACK, it'll take around 10 minutes to reach the centre.

  • The ride when using public transport takes about 35 minutes.

  • Nantucket has no shortage of places to rest your head. Here's a roundup of comfy hotels to consider for your visit:

Nantucket highlights

  • These leading sights should be on your to-do list after stepping off your flight to Nantucket:

    • Cisco Beach: Delivering a strong first impression of all the city has to offer, this landmark is around 6 kilometres south-west of the centre.

    • Siasconset: Need another good reason to visit Nantucket? This landmark brings in the crowds and is about 11 kilometres east of the city centre.

How to get to New Bedford from Nantucket Memorial Airport (ACK)

  • Starting your trip in New Bedford? From ACK, it takes around 3 hours 20 minutes to drive there. The city is about 129 kilometres from the airport.

  • Allow for a travel time of 3 hours or so when making your way to New Bedford on public transport.

Travelling from Nantucket Memorial Airport (ACK) to Fall River

  • If Fall River is where you're going, it's around 105 kilometres from Nantucket Memorial Airport.

Explore more of the United States

  • In the mood to keep exploring? Boston will keep things interesting on your trip through the United States. It's about 145 kilometres north-west of Nantucket and features Museum of Fine Arts Boston, Freedom Trail and Quincy Market. The closest airport to this city is Logan International Airport (BOS).

  • Worcester is another standout destination in the United States and is roughly 177 kilometres north-west of Nantucket. Zero in on some of the best places like Worcester Art Museum, Redemption Rock Brewing and Regatta Point Park.

  • About 129 kilometres north-west of Nantucket, Providence is well worth the journey. Good reasons to visit include WaterFire Providence, Museum of Natural History and Planetarium and WaterFire. Flying into Theodore Francis Green Memorial State Airport (PVD) is the most convenient way to arrive here.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.