Cheap Flights from London to Nantucket

Compare London to Nantucket flight deals

Find the cheapest month or even day of the year to fly to Nantucket

Book the best Nantucket fare with no extra fees

Find the cheapest month to fly from London to Nantucket

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London to Nantucket flights are currently cheapest in June.

London to Nantucket: Alternative routes

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

London to Nantucket: Flight information

The things to know before you go.
Cheapest flight foundRs197,441
Cheapest month to flyJune

Finding cheap flights from London to Nantucket: Frequently asked questions

The best price we found for a return flight from London to Nantucket is Rs243,106. 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.
Currently, there are no airlines that fly direct from London to Nantucket. But we found flights with one stop from Rs243,106.
As of February 2026, there are no flights flying from London to Nantucket.
The cheapest month to fly from London to Nantucket is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Nantucket Airport on Tuesday, 14 July 2026.
No airlines currently offer direct flights between London and Nantucket Airport. Most routes have one or more stops.
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.
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.
The cheapest airline that flies to Nantucket is Ryanair .

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

  • London has plenty of airports where you can begin your trip. Explore your departure options from London Heathrow Airport (LHR) and London Gatwick Airport (LGW) when organising your flight from London to Nantucket Memorial Airport (ACK). Stansted Airport (STN), London Luton Airport (LTN) and London City Airport (LCY) are the other main bases in the city.

  • Nantucket Memorial Airport is located in Nantucket. The city operates on the UTC-4 timezone and is four hours behind London.

  • Your flight from London to ACK won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Peak season means busier airports, so plan to arrive even earlier. Give yourself at least two hours before a domestic flight and four hours for international journeys to stick to your schedule.

Airports in London

London Heathrow Airport (LHR)

  • Stopovers are the perfect opportunity to break up your journey and possibly even tour another city. When browsing cheap flights from London to ACK departing from London Heathrow Airport (LHR), uncheck the 'Direct flights only' box to find all potential stops. Popular options include:

    • Newark Liberty International Airport (EWR)

    • Logan International Airport (BOS)

    • Philadelphia International Airport (PHL)

  • Located around 31 kilometres from the centre of London, LHR can be reached in about 55 minutes by car (depending on traffic). The journey by public transport will take roughly 1 hour.

  • Planning to catch an early flight from London to Nantucket Memorial Airport? Avoid rushing to the terminal (and get some bonus sleep) by staying at one of these stays close to London Heathrow Airport:

  • When it comes to the on-time performance of London Heathrow Airport, 68.18% of flights complete their journey on time.

London Gatwick Airport (LGW)

  • Fit a stopover into your itinerary at John F. Kennedy International Airport (JFK). It's a key transfer point for flights from London to Nantucket Memorial Airport (ACK) departing London Gatwick Airport.

  • You can arrive at LGW from central London in approximately 1 hour 20 minutes by car (depending on traffic). The journey on public transport will take roughly 30 minutes to cover the 80 kilometres or so.

  • Want to treat yourself to an extra night away before catching your London to ACK flight? Check in to a hotel near London Gatwick Airport before your trip officially starts. These stays are calling your name:

  • 69.26% of flights leaving London Gatwick Airport make it to their destination as expected.

Stansted Airport (STN)

  • From the centre of London, STN is around 64 kilometres away. It takes roughly 1 hour to arrive by car and 1 hour 25 minutes or so if you use public transport.

  • Make catching an early London to Nantucket Memorial Airport flight the easiest part of your trip. Stay at one of these hotels close to Stansted Airport and get to your check-in counter with time to spare:

  • Airports have an on-time performance rating that tracks how often flights land when they should. At STN, that figure is 64.73%.

About Nantucket Memorial Airport (ACK)

Getting from Nantucket Memorial Airport (ACK) to central Nantucket

  • Central Nantucket is around 5 kilometres from Nantucket Memorial Airport. Journey times by car hire or cab will vary based on time of day, so do a little research ahead of time.

  • It'll take around 35 minutes if you're travelling on public transport.

How to find the cheapest flights from London to Nantucket Memorial Airport (ACK)

  • The lowest price we've found for a one-way ticket from London to Nantucket Memorial Airport is Rs197,441. For a return flight on this route, the best price is Rs243,106. Depending on when you book and the availability, these fares may change.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from London to ACK if you book ahead. Airlines often offer some excellent early bird rates.

  • The 'Whole month' tool shows you the cheapest London to Nantucket Memorial Airport tickets throughout the month. It's a great way to snap up a bargain if your dates aren't set in stone.

  • Be the first to know about deals for flight tickets from London to ACK by setting up a Price Alert. We'll send you an email or notification through the app when prices go down.

  • Filters make it easier to track down a bargain for your flight from London to Nantucket Memorial Airport. Pick the flight times, carriers and stops that look good to you. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from London to Nantucket Memorial Airport (ACK)

  • February is the quietest month for flights from London to Nantucket Memorial Airport (ACK), while August is the most popular. Work out the ideal time to go to Nantucket based on whether you want a lively atmosphere or a more laid-back vibe.

  • The warmest month in Nantucket is August, with temperatures ranging between 19ºC and 23ºC. Lock in your London to ACK flight ticket then if this is the type of weather you enjoy.

  • Look for cheap tickets from London to Nantucket Memorial Airport in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -5ºC and 7ºC.

More about Nantucket

  • When it comes to looking for somewhere to rest your head, you'll find the best stays in Nantucket right here. Browse these hotels once you've booked your flight from London to Nantucket Memorial Airport:

  • There are so many things to see and do in this city, it can be tricky to know where to start. Cisco Beach, Nantucket Island and Siasconset are highlights which should be on any well-planned Nantucket itinerary.

Explore more of the United States

  • You've done Nantucket, now it's time to explore more of the United States. Journey around 145 kilometres north-west to Boston to check off its popular sights. From Museum of Fine Arts Boston to Freedom Trail and Quincy Market, your itinerary will be busy.

  • Around 177 kilometres north-west of Nantucket, Worcester is another favourite stop in the United States. Experience this destination's highlights firsthand at Worcester Art Museum, Redemption Rock Brewing and Union Station.

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