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Cheap flights from the United Kingdom to Boston from £345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Boston departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from the United Kingdom to Boston

Recent return flight deals from the United Kingdom to Boston

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:15 - 11:12
LHR
-
ACK
31h 57m
1 stop
Multiple Airlines Logo
15:24 - 10:20
ACK
-
LHR
13h 56m
1 stop
£587Multiple Airlines
Tue, 1 Sep - Sun, 6 Sep
Multiple Airlines Logo
11:20 - 11:12
LHR
-
ACK
28h 52m
2 stops
Multiple Airlines Logo
15:24 - 10:20
ACK
-
LHR
13h 56m
1 stop
£727Multiple Airlines
Tue, 1 Sep - Sun, 6 Sep
United Airlines Logo
06:50 - 09:12
LHR
-
ACK
31h 22m
2 stops
United Airlines Logo
15:44 - 06:55
ACK
-
LHR
34h 11m
2 stops
£734United Airlines
Tue, 1 Sep - Sun, 6 Sep
JetBlue Logo
08:15 - 15:24
LHR
-
ACK
12h 09m
1 stop
JetBlue Logo
15:10 - 06:30
ACK
-
LHR
10h 20m
1 stop
£751JetBlue
Sun, 6 Sep - Sun, 13 Sep
United Airlines Logo
17:55 - 09:12
LHR
-
ACK
44h 17m
2 stops
United Airlines Logo
09:50 - 20:40
ACK
-
LHR
29h 50m
1 stop
£766United Airlines
Sun, 6 Sep - Sun, 13 Sep
Multiple Airlines Logo
11:20 - 11:22
LHR
-
ACK
29h 02m
3 stops
Multiple Airlines Logo
15:30 - 17:45
ACK
-
LHR
21h 15m
2 stops
£770Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
JetBlue Logo
08:15 - 11:12
LHR
-
ACK
31h 57m
1 stop
JetBlue Logo
16:19 - 20:45
ACK
-
LHR
23h 26m
1 stop
£776JetBlue
Sat, 15 Aug - Thu, 20 Aug
JetBlue Logo
08:15 - 15:24
LHR
-
ACK
12h 09m
1 stop
JetBlue Logo
12:02 - 20:45
ACK
-
LHR
27h 43m
1 stop
£791JetBlue
Sun, 9 Aug - Wed, 2 Sep
JetBlue Logo
08:15 - 11:12
LHR
-
ACK
31h 57m
1 stop
JetBlue Logo
12:02 - 20:45
ACK
-
LHR
27h 43m
1 stop
£794JetBlue
Sat, 15 Aug - Thu, 20 Aug
JetBlue Logo
08:15 - 10:22
LHR
-
ACK
31h 07m
2 stops
JetBlue Logo
18:02 - 20:45
ACK
-
LHR
21h 43m
2 stops
£797JetBlue
Sat, 15 Aug - Thu, 20 Aug

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United Airlines flights from United Kingdom to Nantucket

Our best United Airlines deals on United Kingdom to Nantucket flight tickets
United Airlines
1 Sept
LHR06:50London Heathrow
31h 22m
2 stops
ACK09:12Nantucket Memorial
6 Sept
ACK15:44Nantucket Memorial
34h 11m
2 stops
LHR06:55London Heathrow
£734
United Airlines
6 Sept
LHR17:55London Heathrow
44h 17m
2 stops
ACK09:12Nantucket Memorial
13 Sept
ACK09:50Nantucket Memorial
29h 50m
1 stop
LHR20:40London Heathrow
£766
United Airlines
9 Aug
LHR11:05London Heathrow
51h 07m
2 stops
ACK09:12Nantucket Memorial
2 Sept
ACK09:50Nantucket Memorial
29h 50m
1 stop
LHR20:40London Heathrow
£887

JetBlue flights from United Kingdom to Nantucket

Our best JetBlue deals on United Kingdom to Nantucket flight tickets
JetBlue
6 Sept
LHR08:15London Heathrow
12h 09m
1 stop
ACK15:24Nantucket Memorial
13 Sept
ACK15:10Nantucket Memorial
10h 20m
1 stop
LHR06:30London Heathrow
£751
JetBlue
15 Aug
LHR08:15London Heathrow
31h 57m
1 stop
ACK11:12Nantucket Memorial
20 Aug
ACK16:19Nantucket Memorial
23h 26m
1 stop
LHR20:45London Heathrow
£776
JetBlue
9 Aug
LHR08:15London Heathrow
12h 09m
1 stop
ACK15:24Nantucket Memorial
2 Sept
ACK12:02Nantucket Memorial
27h 43m
1 stop
LHR20:45London Heathrow
£791

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 279,928 searches. Data last updated 27 July 2026.
Use the filters below to find and compare flights from the United Kingdom to Nantucket that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 1/9

08:15-11:12

1 stop31h 57m

Nantucket Memorial

Sun 6/9

15:24-10:20

1 stop13h 56m

£587

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 1/9

11:20-11:12

2 stops28h 52m

Nantucket Memorial

Sun 6/9

15:24-10:20

1 stop13h 56m

£727

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Tue 1/9

06:50-09:12

2 stops31h 22m

Nantucket Memorial

Sun 6/9

15:44-06:55

2 stops34h 11m

£734
Fastest return journey

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 6/9

08:15-15:24

1 stop12h 09m

Nantucket Memorial

Sun 13/9

15:10-06:30

1 stop10h 20m

£751

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 6/9

17:55-09:12

2 stops44h 17m

Nantucket Memorial

Sun 13/9

09:50-20:40

1 stop29h 50m

£766

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Wed 9/9

11:20-11:22

3 stops29h 02m

Nantucket Memorial

Wed 16/9

15:30-17:45

2 stops21h 15m

£770

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

08:15-11:12

1 stop31h 57m

Nantucket Memorial

Thu 20/8

16:19-20:45

1 stop23h 26m

£776

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sun 9/8

08:15-15:24

1 stop12h 09m

Nantucket Memorial

Wed 2/9

12:02-20:45

1 stop27h 43m

£791

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

08:15-11:12

1 stop31h 57m

Nantucket Memorial

Thu 20/8

12:02-20:45

1 stop27h 43m

£794

LondonNantucket

LHR - ACK

LHRACK

London Heathrow

Sat 15/8

08:15-10:22

2 stops31h 07m

Nantucket Memorial

Thu 20/8

18:02-20:45

2 stops21h 43m

£797

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

How to get the cheapest flight ticket from United Kingdom 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 is the cheapest airline that flies from United Kingdom to Nantucket Memorial?

JetBlue is the most popular carrier operating from United Kingdom to Nantucket Memorial

Which airlines fly to Nantucket?

British Airways, Virgin Atlantic and Aer Lingus are the top three most popular airlines that fly to Nantucket from United Kingdom according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Nantucket. Keep in mind that there are 19 different airlines that fly to Nantucket on a routine basis, so you have a few additional options to choose from.

Cheap United Kingdom to Nantucket flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Nantucket

Fastest flight time

13h 14m

Direct flights

None
The fastest flight from United Kingdom to Nantucket takes 13h 14m
There are no direct flights from United Kingdom to Nantucket. There are no popular flight routes from United Kingdom to Nantucket.
Search flight deals

Frequently asked questions about flying from the United Kingdom to Nantucket

  • When did momondo last update prices for flights from United Kingdom to Nantucket Memorial Airport?

    Prices for flights from United Kingdom to Nantucket Memorial Airport were last updated today.

  • How old do you have to be to fly from United Kingdom to Nantucket Memorial Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Nantucket Memorial Airport.

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

    The required travel and health documents for your Nantucket Memorial Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Nantucket Memorial Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from United Kingdom to Nantucket. momondo saves you time and could save you money on your trip.

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

All flight searches from United Kingdom to Nantucket on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United Kingdom to Nantucket?

momondo helps you find the best flight between United Kingdom 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 United Kingdom to Nantucket right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United Kingdom to Nantucket 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 and let you know when they change.

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