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Cheap flights from London Heathrow Airport to Nantucket Island from £442

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Nantucket Island departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Heathrow Airport to Nantucket Island

Cheap return flights

JetBlue Logo
08:15 - 15:23LHR-ACK
12h 08m1 stop
JetBlue Logo
16:10 - 09:30ACK-LHR
12h 20m1 stop
£442JetBlue
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Tue, 2 Sep - Wed, 10 Sep
JetBlue Logo
08:15 - 15:23LHR-ACK
12h 08m1 stop
JetBlue Logo
16:10 - 09:30ACK-LHR
12h 20m1 stop
£453JetBlue
Find Deal
Tue, 2 Sep - Thu, 11 Sep
Icelandair Logo
08:15 - 19:25LHR-ACK
16h 10m2 stops
Icelandair Logo
17:30 - 20:45ACK-LHR
22h 15m2 stops
£570Icelandair
Find Deal
Wed, 3 Sep - Wed, 10 Sep
United Airlines Logo
08:00 - 14:51LHR-ACK
11h 51m1 stop
United Airlines Logo
16:31 - 09:20ACK-LHR
11h 49m1 stop
£583United Airlines
Find Deal
Wed, 3 Sep - Tue, 9 Sep
United Airlines Logo
08:00 - 15:20LHR-ACK
12h 20m1 stop
United Airlines Logo
16:31 - 10:40ACK-LHR
13h 09m2 stops
£603United Airlines
Find Deal
Sun, 31 Aug - Tue, 9 Sep
Icelandair Logo
11:55 - 13:25LHR-ACK
30h 30m2 stops
Icelandair Logo
11:21 - 09:30ACK-LHR
17h 09m2 stops
£719Icelandair
Find Deal
Thu, 14 Aug - Sun, 17 Aug
Delta Logo
11:45 - 14:46LHR-ACK
32h 01m2 stops
Delta Logo
15:26 - 20:00ACK-LHR
23h 34m1 stop
£738Delta
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Wed, 3 Sep - Sun, 7 Sep
Delta Logo
20:10 - 14:46LHR-ACK
23h 36m1 stop
Delta Logo
15:26 - 20:00ACK-LHR
23h 34m1 stop
£750Delta
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Tue, 2 Sep - Sun, 7 Sep
Logo
12:00 - 12:25LHR-ACK
29h 25m2 stops
Logo
14:35 - 07:20ACK-LHR
11h 45m1 stop
£983
Find Deal
Fri, 5 Sep - Fri, 12 Sep
Logo
14:40 - 21:55LHR-ACK
12h 15m1 stop
Logo
09:30 - 07:20ACK-LHR
16h 50m1 stop
£992
Find Deal
Fri, 5 Sep - Wed, 10 Sep

United Airlines flights from London Heathrow Airport to Nantucket Island

Our best United Airlines deals on London Heathrow Airport to Nantucket Island flight tickets
United Airlines
3 Sept
LHR08:00London Heathrow
11h 51m
1 stop
ACK14:51Nantucket Memorial
9 Sept
ACK16:31Nantucket Memorial
11h 49m
1 stop
LHR09:20London Heathrow
£583
Find similar
United Airlines
31 Aug
LHR08:00London Heathrow
12h 20m
1 stop
ACK15:20Nantucket Memorial
9 Sept
ACK16:31Nantucket Memorial
13h 09m
2 stops
LHR10:40London Heathrow
£603
Find similar
United Airlines
17 Sept
LHR08:00London Heathrow
11h 51m
1 stop
ACK14:51Nantucket Memorial
24 Sept
ACK16:31Nantucket Memorial
13h 09m
2 stops
LHR10:40London Heathrow
£613
Find similar

Icelandair flights from London Heathrow Airport to Nantucket Island

Our best Icelandair deals on London Heathrow Airport to Nantucket Island flight tickets
Icelandair
3 Sept
LHR08:15London Heathrow
16h 10m
2 stops
ACK19:25Nantucket Memorial
10 Sept
ACK17:30Nantucket Memorial
22h 15m
2 stops
LHR20:45London Heathrow
£570
Find similar
Icelandair
7 Aug
LHR11:55London Heathrow
34h 05m
2 stops
ACK17:00Nantucket Memorial
17 Aug
ACK17:55Nantucket Memorial
21h 50m
2 stops
LHR20:45London Heathrow
£716
Find similar
Icelandair
14 Aug
LHR11:55London Heathrow
30h 30m
2 stops
ACK13:25Nantucket Memorial
17 Aug
ACK11:21Nantucket Memorial
17h 09m
2 stops
LHR09:30London Heathrow
£719
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Nantucket Island 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, momondo users made 279,928 searches. Data last updated 4 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Nantucket Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 2/9

08:15-15:23

1 stop12h 08m

Nantucket Memorial

Wed 10/9

16:10-09:30

1 stop12h 20m

£442

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 2/9

08:15-15:23

1 stop12h 08m

Nantucket Memorial

Thu 11/9

16:10-09:30

1 stop12h 20m

£453

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 3/9

08:15-19:25

2 stops16h 10m

Nantucket Memorial

Wed 10/9

17:30-20:45

2 stops22h 15m

£570

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 3/9

08:00-14:51

1 stop11h 51m

Nantucket Memorial

Tue 9/9

16:31-09:20

1 stop11h 49m

£583

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 31/8

08:00-15:20

1 stop12h 20m

Nantucket Memorial

Tue 9/9

16:31-10:40

2 stops13h 09m

£603

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Thu 14/8

11:55-13:25

2 stops30h 30m

Nantucket Memorial

Sun 17/8

11:21-09:30

2 stops17h 09m

£719

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 3/9

11:45-14:46

2 stops32h 01m

Nantucket Memorial

Sun 7/9

15:26-20:00

1 stop23h 34m

£738

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 2/9

20:10-14:46

1 stop23h 36m

Nantucket Memorial

Sun 7/9

15:26-20:00

1 stop23h 34m

£750

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 5/9

12:00-12:25

2 stops29h 25m

Nantucket Memorial

Fri 12/9

14:35-07:20

1 stop11h 45m

£983

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 5/9

14:40-21:55

1 stop12h 15m

Nantucket Memorial

Wed 10/9

09:30-07:20

1 stop16h 50m

£992

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Nantucket Island from

How to get the cheapest flight ticket from London Heathrow Airport to Nantucket Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Nantucket Island?

The month of February is, on average, the cheapest month to fly to Nantucket Island from London Heathrow Airport, with most prices found around £404. If you’re not able to fly to Nantucket Island in February, then September is your next best option. Flight prices from London Heathrow Airport to Nantucket Island during September average around £406.

What is the cheapest day to depart on your flight to Nantucket Island?

On average, the least expensive day to fly to Nantucket Island from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £482. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £582. These prices are subject to change though, so be sure to set up a Price Alert for flights to Nantucket Island.

What is the cheapest time of day to depart on your flight to Nantucket Island?

According to our data, the cheapest time of day to fly to Nantucket Island is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Nantucket Island in the afternoon for as low as £496. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Nantucket Island, so prices are often more expensive at around £702 per ticket.

How far in advance should I book a flight to Nantucket Island?

You are more likely to see cheaper flights to Nantucket Island from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Nantucket Island for around £469 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nantucket Island from London Heathrow Airport for as low as £433 on momondo.

Can stopping save me money on London Heathrow Airport to Nantucket Island flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Nantucket Island.

Cheap London Heathrow Airport to Nantucket Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Nantucket Island

Best price found

£513

Fastest flight time

9h 45m

Direct flights

None

Airports in Nantucket Island

1 airport
The best one-way flight to Nantucket Island from London Heathrow Airport in the past 72 hours is £513. The best return flight deal from London Heathrow Airport to Nantucket Island found on momondo in the last 72 hours is £442.
The fastest flight from London Heathrow Airport to Nantucket Island takes 9h 45m
There are no direct flights from London Heathrow Airport to Nantucket Island. Popular non-direct route for this connection is London Heathrow Airport - Nantucket Memorial Airport.
There is 1 airport near Nantucket Island: Nantucket Memorial (ACK)
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Nantucket Island?

    Prices for flights from London Heathrow Airport to Nantucket Island are updated daily.

  • How old do you have to be to fly from London Heathrow Airport to Nantucket Island?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Nantucket Island.

  • What documentation or ID do you need to fly to Nantucket Island?

    The necessary travel and health documents for your Nantucket Island trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Nantucket Island?

Why use momondo?

Why should I use momondo to find a flight deal from London to Nantucket Island?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Nantucket Island for you.

Can I find flights from London to Nantucket Island with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Nantucket Island from London with this policy.

How can momondo help me find flights from London to Nantucket Island?

Once you have performed a search for London to Nantucket Island flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Nantucket Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Nantucket Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Nantucket Island and let you know when they change.

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