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Cheap flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from ']$[1, preposition:'to ']$[1,article:'to ']$[1, place:'to ']from $3,550

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight $[0,preposition:'from ']$[0,article:'from ']$[0,place:'from'] $[1,preposition:'to ']$[1,article:'to ']$[1,place:'to'] departing on 6/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:15 am - 1:49 pm
LHR
-
ACK
36h 34m
2 stops
American Airlines Logo
2:19 pm - 12:15 pm
ACK
-
LHR
16h 56m
2 stops
$3,550American Airlines
Thu, Jun 11 - Wed, Jun 17
American Airlines Logo
2:10 pm - 1:49 pm
LHR
-
ACK
28h 39m
1 stop
American Airlines Logo
2:19 pm - 9:50 am
ACK
-
LHR
14h 31m
1 stop
$3,569American Airlines
Thu, Jun 11 - Mon, Jun 15
United Airlines Logo
7:45 am - 2:51 pm
LHR
-
ACK
12h 06m
1 stop
United Airlines Logo
10:18 am - 6:30 am
ACK
-
LHR
15h 12m
2 stops
$3,640United Airlines
Sat, Jun 13 - Tue, Jun 16
American Airlines Logo
12:30 pm - 1:49 pm
LHR
-
ACK
30h 19m
1 stop
American Airlines Logo
2:19 pm - 8:30 am
ACK
-
LHR
13h 11m
1 stop
$3,705American Airlines
Fri, Jun 12 - Wed, Jun 17
American Airlines Logo
2:00 pm - 1:49 pm
LHR
-
ACK
28h 49m
2 stops
American Airlines Logo
3:08 pm - 8:00 am
ACK
-
LHR
11h 52m
2 stops
$3,740American Airlines
Thu, Jun 11 - Sun, Jun 21
American Airlines Logo
2:00 pm - 1:49 pm
LHR
-
ACK
28h 49m
2 stops
American Airlines Logo
2:19 pm - 11:15 am
ACK
-
LHR
15h 56m
2 stops
$3,747American Airlines
Fri, Jun 12 - Mon, Jun 15
United Airlines Logo
4:40 pm - 9:20 am
LHR
-
ACK
21h 40m
2 stops
United Airlines Logo
3:49 pm - 11:50 am
ACK
-
LHR
15h 01m
2 stops
$3,781United Airlines
Thu, Jun 11 - Sat, Jun 20
American Airlines Logo
12:35 pm - 10:35 am
LHR
-
ACK
27h 00m
1 stop
American Airlines Logo
11:05 am - 7:45 am
ACK
-
LHR
15h 40m
1 stop
$3,787American Airlines
Wed, Jun 17 - Sun, Jun 21
American Airlines Logo
2:20 pm - 1:49 pm
LHR
-
ACK
28h 29m
2 stops
American Airlines Logo
3:08 pm - 8:00 am
ACK
-
LHR
11h 52m
2 stops
$3,810American Airlines
Mon, Jun 15 - Sun, Jun 21
American Airlines Logo
7:25 pm - 1:49 pm
LHR
-
ACK
23h 24m
1 stop
American Airlines Logo
9:45 am - 8:05 am
ACK
-
LHR
17h 20m
1 stop
$3,840American Airlines
Fri, Jun 12 - Sat, Jun 20

American Airlines flights from London Heathrow Airport to Nantucket

Our best American Airlines deals on London Heathrow Airport to Nantucket flight tickets
American Airlines
Jun 11
LHR6:15 amLondon Heathrow
36h 34m
2 stops
ACK1:49 pmNantucket Memorial
Jun 17
ACK2:19 pmNantucket Memorial
16h 56m
2 stops
LHR12:15 pmLondon Heathrow
$3,550
American Airlines
Jun 11
LHR2:10 pmLondon Heathrow
28h 39m
1 stop
ACK1:49 pmNantucket Memorial
Jun 16
ACK2:19 pmNantucket Memorial
35h 31m
2 stops
LHR6:50 amLondon Heathrow
$3,569
American Airlines
Jun 12
LHR12:30 pmLondon Heathrow
30h 19m
1 stop
ACK1:49 pmNantucket Memorial
Jun 17
ACK2:19 pmNantucket Memorial
13h 11m
1 stop
LHR8:30 amLondon Heathrow
$3,705

United Airlines flights from London Heathrow Airport to Nantucket

Our best United Airlines deals on London Heathrow Airport to Nantucket flight tickets
United Airlines
Jun 13
LHR7:45 amLondon Heathrow
12h 06m
1 stop
ACK2:51 pmNantucket Memorial
Jun 16
ACK10:18 amNantucket Memorial
15h 12m
2 stops
LHR6:30 amLondon Heathrow
$3,640
United Airlines
Jun 11
LHR4:40 pmLondon Heathrow
21h 40m
2 stops
ACK9:20 amNantucket Memorial
Jun 20
ACK3:49 pmNantucket Memorial
15h 01m
2 stops
LHR11:50 amLondon Heathrow
$3,781
United Airlines
Jun 13
LHR7:45 amLondon Heathrow
12h 06m
1 stop
ACK2:51 pmNantucket Memorial
Jun 17
ACK10:18 amNantucket Memorial
19h 22m
2 stops
LHR10:40 amLondon Heathrow
$3,942

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Thu 6/11

6:15 am-1:49 pm

2 stops36h 34m

Nantucket Memorial

Wed 6/17

2:19 pm-12:15 pm

2 stops16h 56m

$3,550

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Thu 6/11

2:10 pm-1:49 pm

1 stop28h 39m

Nantucket Memorial

Mon 6/15

2:19 pm-9:50 am

1 stop14h 31m

$3,569

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 6/13

7:45 am-2:51 pm

1 stop12h 06m

Nantucket Memorial

Tue 6/16

10:18 am-6:30 am

2 stops15h 12m

$3,640

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 6/12

12:30 pm-1:49 pm

1 stop30h 19m

Nantucket Memorial

Wed 6/17

2:19 pm-8:30 am

1 stop13h 11m

$3,705

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Thu 6/11

2:00 pm-1:49 pm

2 stops28h 49m

Nantucket Memorial

Sun 6/21

3:08 pm-8:00 am

2 stops11h 52m

$3,740

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 6/12

2:00 pm-1:49 pm

2 stops28h 49m

Nantucket Memorial

Mon 6/15

2:19 pm-11:15 am

2 stops15h 56m

$3,747

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Thu 6/11

4:40 pm-9:20 am

2 stops21h 40m

Nantucket Memorial

Sat 6/20

3:49 pm-11:50 am

2 stops15h 01m

$3,781

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 6/17

12:35 pm-10:35 am

1 stop27h 00m

Nantucket Memorial

Sun 6/21

11:05 am-7:45 am

1 stop15h 40m

$3,787

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Mon 6/15

2:20 pm-1:49 pm

2 stops28h 29m

Nantucket Memorial

Sun 6/21

3:08 pm-8:00 am

2 stops11h 52m

$3,810

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Fri 6/12

7:25 pm-1:49 pm

1 stop23h 24m

Nantucket Memorial

Sat 6/20

9:45 am-8:05 am

1 stop17h 20m

$3,840

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights $[0, preposition:'to ']$[0, article:'to ']$[0, place:'to'] from

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

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 airlines fly to Nantucket?

British Airways, Delta and American Airlines are the top three most popular airlines that fly to Nantucket from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Nantucket. Keep in mind that there are 10 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

When to book flights from London Heathrow Airport to Nantucket

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Nantucket according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Nantucket (LHR to ACK) flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from London Heathrow Airport to Nantucket takes 11h 45m
There are no direct flights from London Heathrow Airport to Nantucket. There are no popular flight routes from London Heathrow Airport to Nantucket.
Search flight deals

  • How far is London Heathrow to Nantucket Memorial by plane?

    There are 3261.4 mi between London Heathrow and Nantucket Memorial. A reasonable flight in good conditions will take 11h 45m.

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

    Prices for flights from London Heathrow Airport to Nantucket Memorial Airport were last updated today.

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

    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 Memorial Airport.

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

    The travel and health documents you'll need for your trip to Nantucket Memorial Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Nantucket Memorial Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Nantucket from London.

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

momondo does allow users to show only those flights to Nantucket from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Nantucket by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for London to Nantucket flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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