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Cheap flights from London to Nantucket from £812

LON — ACK
21 Oct — 28 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Nantucket

Enter your travel dates to find the best prices.

Cheapest flights from London to Nantucket

Thu 15/1021:25 -
2 stops48h 24m
Mon 19/1011:00 -
2 stops19h 55m
Deal found 20/9£812
Sat 19/909:50 -
2 stops29h 34m
Wed 23/915:10 -
2 stops12h 55m
Deal found 18/9£886
Thu 5/1108:55 -
2 stops14h 43m
Thu 26/1117:30 -
1 stop11h 25m
Deal found 18/9£1,030
Thu 15/1011:20 -
2 stops34h 29m
Mon 19/1011:00 -
3 stops25h 45m
Deal found 16/9£1,060
Thu 15/1008:40 -
1 stop13h 09m
Mon 19/1011:00 -
1 stop14h 30m
Deal found 16/9£1,073
Tue 3/1112:05 -
2 stops28h 30m
Thu 26/1114:45 -
1 stop11h 05m
Deal found 18/9£1,108
Sat 19/911:20 -
3 stops29h 02m
Wed 23/915:10 -
3 stops21h 35m
Deal found 18/9£1,121
Sat 19/907:45 -
1 stop12h 18m
Wed 23/909:50 -
2 stops19h 50m
Deal found 18/9£1,140

Find flight deals from London to Nantucket

Round-trip from

£1,030

Popular in

June

Cheapest in

February

Average price

£512
5/11-26/11
  • 5/11-26/11
  • 3 total stops
  • 26h 08m total
  • London to Nantucket
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Highest demand for flights based on searches. 8% potential increase in price (£37 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Nantucket that are best for you.

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Depart

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Cheapest return flight

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Thu 5/11

08:55-18:38

2 stops14h 43m

Nantucket Memorial

Thu 26/11

17:30-09:55

1 stop11h 25m

£1,030

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Thu 15/10

11:20-16:49

2 stops34h 29m

Nantucket Memorial

Mon 19/10

11:00-17:45

3 stops25h 45m

£1,060

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Thu 15/10

08:40-16:49

1 stop13h 09m

Nantucket Memorial

Mon 19/10

11:00-06:30

1 stop14h 30m

£1,073

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Tue 3/11

12:05-11:35

2 stops28h 30m

Nantucket Memorial

Thu 26/11

14:45-06:50

1 stop11h 05m

£1,108

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Wed 4/11

18:30-18:38

2 stops29h 08m

Nantucket Memorial

Wed 25/11

14:45-06:55

1 stop11h 10m

£1,398
Fastest return journey

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Wed 4/11

09:40-17:00

1 stop12h 20m

Nantucket Memorial

Thu 26/11

14:45-06:50

1 stop11h 05m

£1,788

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Fri 6/11

09:20-19:45

1 stop15h 25m

Nantucket Memorial

Wed 25/11

14:45-06:55

1 stop11h 10m

£1,891

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Sorted by cheapest first

Best time to book a flight from London to Nantucket

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

Cheapflights Insights

Everything you need to know about your flight from London to Nantucket

What’s the top stopover airport for flights from London to Nantucket?

Newark (EWR) – chosen by Cheapflights users on 50% of one-stop itineraries from London to Nantucket on Cheapflights.

What’s the cheapest stopover airport for flights from London to Nantucket?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £906.

What’s the fastest stopover option from London to Nantucket?

Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 11h 28m.

Which airport typically offers the quickest stopover for flights from London to Nantucket?

Flights via Newark (EWR) offer the fastest connection on this route, with an average stopover time of 2h 12m.

Related info for your journey

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

    For a flight from London to Nantucket, you will be flying into Memorial. Nantucket Memorial (ACK) is just 2.8 mi from the center of the city. Memorial is the only Nantucket airport and it handles 0 inbound flights from London per day. 0 airlines have flights to Nantucket Memorial from London on a regular basis.

  • How long is the flight from London to Nantucket?

    There are many flights that can get you from London to Nantucket in 13h 09m. Fly via JetBlue to get the fastest option. London and Nantucket are separated by a distance of 3261 mi.

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

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

  • How can I find direct flights from London to Nantucket?

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

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

    Yes. Cheapflights offers flight deals from London 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.

See more FAQs

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Deals for London to Nantucket flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

Yes, we can. To see specific flights from London to Nantucket with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Nantucket from London today and book when prices fit your budget.

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