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£559+ Cheap flights to Nantucket

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
— ACK
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Nantucket in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Nantucket
Explore the most affordable flight options available to Nantucket. Find the lowest fares based on data from user searches, with prices last updated on 7 July 2026.

Fri 28/811:55
LHR
-
ACK
1 stop32h 29m
JetBlue
Fri 4/915:28
ACK
-
LHR
1 stop10h 02m
JetBlue
Deal found 5/7£559
Thu 16/708:40
LHR
-
ACK
1 stop30h 42m
JetBlue
Mon 20/715:33
ACK
-
LHR
1 stop9h 57m
JetBlue
Deal found 3/7£683
Sat 15/808:40
LHR
-
ACK
1 stop30h 42m
JetBlue
Sat 22/818:02
ACK
-
LHR
1 stop31h 28m
JetBlue
Deal found 7/7£717
Sun 16/808:15
LHR
-
ACK
1 stop31h 57m
JetBlue
Sat 22/818:02
ACK
-
LHR
1 stop31h 28m
JetBlue
Deal found 7/7£730
Sat 15/808:40
LHR
-
ACK
1 stop30h 42m
JetBlue
Fri 21/818:02
ACK
-
LHR
1 stop31h 28m
JetBlue
Deal found 7/7£753
Tue 4/811:55
LHR
-
ACK
1 stop28h 17m
JetBlue
Tue 11/812:12
ACK
-
LHR
1 stop16h 18m
JetBlue
Deal found 7/7£766
Thu 9/708:15
LHR
-
ACK
1 stop12h 04m
JetBlue
Mon 13/712:02
ACK
-
LHR
1 stop16h 28m
JetBlue
Deal found 2/7£796
Fri 28/819:50
LHR
-
ACK
1 stop23h 51m
Multiple Airlines
Fri 4/915:24
ACK
-
LHR
1 stop12h 26m
Multiple Airlines
Deal found 4/7£823
Fri 28/819:45
LHR
-
ACK
2 stops23h 56m
Air France
Fri 4/915:24
ACK
-
LHR
1 stop12h 26m
Air France
Deal found 5/7£847
Fri 28/815:20
LHR
-
ACK
1 stop22h 49m
United Airlines
Fri 4/916:15
ACK
-
LHR
2 stops14h 40m
United Airlines
Deal found 4/7£851

Find flight deals to Nantucket

Find the latest flights to Nantucket in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 7 July 2026.

Return from

£430

Popular in

June

Cheapest in

February

Average price

£529
17/8-24/8
  • 17/8-24/8
  • 4 total stops
  • 31h 20m total
  • London to Boston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Nantucket that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 7 July 2026.
Use the filters below to find and compare flights to Nantucket that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 28/8

11:55-15:24

1 stop32h 29m

Nantucket Memorial

Fri 4/9

15:28-06:30

1 stop10h 02m

£559

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

08:40-10:22

1 stop30h 42m

Nantucket Memorial

Fri 21/8

18:02-06:30

1 stop31h 28m

£753

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 4/8

11:55-10:22

2 stops27h 27m

Nantucket Memorial

Tue 11/8

12:12-09:30

1 stop16h 18m

£838

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 28/8

15:20-09:09

1 stop22h 49m

Nantucket Memorial

Fri 4/9

16:15-11:55

2 stops14h 40m

£851

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 4/8

09:50-10:22

2 stops29h 32m

Nantucket Memorial

Tue 11/8

15:33-08:05

2 stops11h 32m

£856

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 28/8

19:45-14:41

2 stops23h 56m

Nantucket Memorial

Fri 4/9

15:24-06:45

2 stops34h 21m

£904

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

07:40-10:22

2 stops31h 42m

Nantucket Memorial

Sat 22/8

18:02-13:55

2 stops14h 53m

£969

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 18/8

17:50-09:12

2 stops44h 22m

Nantucket Memorial

Tue 25/8

09:50-21:25

1 stop30h 35m

£993

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

06:50-15:49

2 stops37h 59m

Nantucket Memorial

Sat 22/8

09:44-05:55

1 stop15h 11m

£1,043
Fastest return journey

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 16/8

07:45-15:03

1 stop12h 18m

Nantucket Memorial

Sat 22/8

15:44-11:55

2 stops15h 11m

£1,076

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight to Nantucket

Have a flexible travel schedule? Discover the best time to fly to Nantucket 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 to Nantucket

How long is the flight to Nantucket?

On average, a flight from London to Nantucket takes 12 hours 4 minutes. Flights to Nantucket 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 by month

Plan your trip to Nantucket by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Nantucket 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 when rainfall is around 40.0 mm.

Temperature in Nantucket by month

Plan your trip to Nantucket by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Nantucket, 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

Getting around Nantucket

If you want to save some money on gas, leave the car and take the shuttle bus around the island. The Nantucket shuttle bus runs throughout the day around the island. You’ll never wait longer than 15 minutes for a shuttle bus in peak season.

The best way to see Nantucket is on a bike. Rent it from one of the local bike shops and set off on one of the many bike trails around the island. The views are majestic and the exercise is beneficial!

Getting to the city from the airport

If you’re flying long-distance, consider taking a flight to Boston and then rent a car and drive to Cape Cod. There are ferry boats available all year-round to take travellers to Nantucket.

What is good to know if travelling to Nantucket?

  • Nantucket is a tourist resort, so be careful where you shop and buy. Bargains are hard to find, but if you’re in the mood for shopping head to the centre of town and check out some of the Nantucket-only boutiques and shops.
  • Ice cream is a religion in Nantucket. To find the best ice cream it’s wise to try a few different places, but like anything, watch the costs. Some ice cream shops in town prey on the tourist dollar, while the hidden gems might give out sprinkles for free.  
  • Don’t leave Nantucket without a Nantucket basket. These little baskets are woven in Nantucket and come in the form of jewellery, pottery and more.
  • Visit the Nantucket Whaling Museum for a historical look into the island and its history.
  • Get off the island for a day and take the ferry to Martha’s Vineyard or Cape Cod. During the summer months, the Nantucket Ferry runs frequently but it’s ideal to buy your tickets ahead of time. You can take your car to Nantucket but you’ll need to reserve a spot for it on the Nantucket ferry.

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

    For a flight to Nantucket, you will be flying into Memorial. Nantucket Memorial (ACK) is just 2.8 mi from the center of the city.

  • Can I find cheaper flights to Nantucket 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 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).

See more FAQs

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