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Cheap flights from the United Kingdom to Nantucket from £562

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ACK
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Find flight deals from United Kingdom to Nantucket

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Nantucket
Explore the most affordable flight options available from United Kingdom to Nantucket. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Mon 24/1109:20LHR - ACK
1 stop11h 24mJetBlue
Thu 27/1112:32ACK - LHR
1 stop13h 23mJetBlue
Deal found 8/10£969

Cheap flight deals from United Kingdom to Nantucket

Keep the following information in mind while searching for United Kingdom to Nantucket flight deals. Data was last updated 10 October 2025.

Round-trip from

£562

Popular in

December

Cheapest in

September

Average price

£433
Icelandair
  • Icelandair
  • 1/3-15/3
  • 3 total stops
  • 34h 44m total
  • United Kingdom to Nantucket
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 10 October 2025.
Use the filters below to find and compare flights from the United Kingdom to Nantucket that are best for you.

Fly from

United Kingdom

Fly to

Nantucket

Route

Depart

Return

Price

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 1/3

09:20-15:44

1 stop11h 24m

Nantucket Memorial

Sun 15/3

17:25-20:45

2 stops23h 20m

£562

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 1/3

09:20-17:54

1 stop13h 34m

Nantucket Memorial

Sun 15/3

14:45-06:55

1 stop12h 10m

£574

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Mon 24/11

09:20-15:44

1 stop11h 24m

Nantucket Memorial

Thu 27/11

12:32-06:55

1 stop13h 23m

£969

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 1/3

08:00-17:40

2 stops14h 40m

Nantucket Memorial

Sun 15/3

15:20-08:25

2 stops13h 05m

£1,023

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Best time to book a flight from United Kingdom to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket from United Kingdom with our price prediction graph.
Estimated return 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 the United Kingdom to Nantucket

What is the cheapest month to book a flight from United Kingdom to Nantucket?

Currently, June is the cheapest month in which you can book a flight from United Kingdom to Nantucket (average of £110). Flying from United Kingdom to Nantucket in February is currently the most expensive (average of £318). 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.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Nantucket. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Nantucket from United Kingdom?

    Nantucket Memorial (ACK) is the airport you will fly into if you book a flight from United Kingdom to Nantucket. It is only a 2.8 mi journey from Memorial (ACK) to Nantucket’s city center.

  • How long is the flight from United Kingdom to Nantucket?

    Departing from United Kingdom to Nantucket will take you 11h 24m. There are 3261 mi between United Kingdom and Nantucket. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from United Kingdom to Nantucket that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Nantucket flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Nantucket?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Nantucket.

  • Can I find deals for business class flights from United Kingdom to Nantucket?

    Yes. Cheapflights offers flight deals from United Kingdom to Nantucket by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Nantucket?

    Currently, June is the cheapest month in which you can book a flight from United Kingdom to Nantucket (average of £110). Flying from United Kingdom to Nantucket in February is currently the most expensive (average of £318). 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.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Nantucket?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Nantucket from United Kingdom today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Nantucket?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Nantucket by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from United Kingdom to Nantucket with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Nantucket, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from United Kingdom to Nantucket become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Nantucket on Cheapflights with our Price Alert feature and get notified when better prices are available.

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