£717+ Cheap flights to Nantucket Island

— ACK
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Nantucket Island in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Nantucket Island

Wed 16/911:20 -
3 stops29h 02m
Wed 23/915:10 -
2 stops26h 45m
Deal found 17/8£717
Fri 11/906:50 -
2 stops31h 54m
Tue 15/909:50 -
2 stops21h 05m
Deal found 16/8£767
Wed 16/918:00 -
1 stop20h 12m
Wed 23/909:50 -
1 stop16h 25m
Deal found 17/8£824
Sun 20/908:55 -
3 stops32h 20m
Tue 29/921:05 -
2 stops31h 10m
Deal found 20/8£884
Sun 20/908:55 -
3 stops26h 35m
Sun 27/912:45 -
2 stops15h 30m
Deal found 21/8£1,009

Find flight deals to Nantucket Island

Return from

£439

Popular in

June

Cheapest in

February

Average price

£541
Icelandair
  • Icelandair
  • 4/10-14/10
  • 2 total stops
  • 45h 00m total
  • London to Boston
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Highest demand for flights based on searches. 10% potential increase in price (£58 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Wed 16/9

11:20-11:22

3 stops29h 02m

Nantucket Memorial

Wed 23/9

15:10-17:45

3 stops21h 35m

£729

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Fri 11/9

06:50-09:44

2 stops31h 54m

Nantucket Memorial

Tue 15/9

09:50-05:55

1 stop15h 05m

£767
Fastest return journey

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Wed 16/9

18:00-09:12

1 stop20h 12m

Nantucket Memorial

Wed 23/9

09:50-07:15

1 stop16h 25m

£824

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Sun 20/9

08:55-12:15

3 stops32h 20m

Nantucket Memorial

Tue 29/9

21:05-09:15

2 stops31h 10m

£884

LondonNantucket

LHR London Heathrow - ACK Nantucket Memorial

LHRACK

London Heathrow

Sun 20/9

08:55-06:30

3 stops26h 35m

Nantucket Memorial

Sun 27/9

12:45-09:15

2 stops15h 30m

£1,009

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Sorted by cheapest first

Best time to book a flight to Nantucket Island

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

Cheapflights Insights

Everything you need to know about your flight to Nantucket Island

How long is the flight to Nantucket Island?

On average, a flight from London to Nantucket Island takes 32 hours 20 minutes. Flights to Nantucket Island from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Nantucket Island by month

In terms of precipitation, rainfall in Nantucket Island ranges from 40.0 - 110.0 inches per month. January is typically the wettest month, when rainfall can reach 110.0 mm. June is typically the driest time to visit Nantucket Island when rainfall is around 40.0 mm.

Temperature in Nantucket Island by month

If weather is an important factor for your trip to Nantucket Island, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 0.0 C).

FAQs about flying to Nantucket Island

  • Can I find cheaper flights to Nantucket Island if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Nantucket Island on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Does Nantucket Memorial have car hire?

    Yes. Those touching down at Nantucket Memorial can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Nantucket Memorial?

    Yes. Nantucket Memorial has hotels nearby for those requiring accommodations. Spacious 3 bed 3 bath home with optional Jeep rental is the closest property to Nantucket Memorial (0.0 mi away from Nantucket Memorial).

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